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[RUSTLING]

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JUSTIN REICH: OK, congrats
on turning in paper number 2,

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for those of you who've
turned in paper number 2.

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And for those who are
wrapping things up, good luck.

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Your next assignment is
very, very open-ended.

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Paper 3-- you just get to
pick what you want to do.

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Kind of the only
restriction on it

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is, like, you can't turn in this
assignment in another class.

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You can't have same
paper in two classes.

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But other than that, there
are very, very few guidelines

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on what you could do.

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I am particularly
enthusiastic about anyone

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who picks an assignment
that is connected to things

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they're already working on.

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So Kent should totally do
something about MacLea.

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I don't know what that
is, but probably no one

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has ever asked him, write
8 or 10 pages about what

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it is you're trying to do there,
or do some more research that

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helps inform what you're doing,
or design your next steps,

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or whatever it is.

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But that would be a
great project for Kent.

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And even if Kent is--

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even if his UROP is to
build MacLea or whatever,

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it's totally fine
to have something

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that's very adjacent to that.

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I've had doctoral students
who did part of the literature

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review that they have
to do for writing

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a chapter of their
dissertation or something,

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and that was great.

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So any of the--

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I mean, you could
also pick something

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that is completely unrelated
to what you're working on,

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just a thing that you're
interested in exploring further.

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Anything is fine.

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But part of the
assignment is figuring out

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what it is that you want to do.

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OK, what we want to try to do
then today is talk about two

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of these as-yet intractable
dilemmas that you've read about.

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So in the first half of
the book and in the course,

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we talked about these three
genres of learning and scale,

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tried to emphasize to you
that these genres have

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predictable
characteristics, they have

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semi-predictable impacts
in school settings,

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and that their impacts are
almost never transformative.

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They have the potential to be
useful, and to some extent,

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there's a kind of
ongoing disappointment.

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Think of all of
the amazing things

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that we've developed from radio,
filmstrips, television, videos,

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personal computers, the
internet, instructional tutors,

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online communities, all
these different things.

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And none of them have really
blown the walls off school.

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School is still kind of school.

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And in a lot of cases,
it doesn't educate people

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as well as we'd want to.

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So what are some of the reasons
why these technologies don't

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have the transformative
impacts that we

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keep hoping that they will?

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And the four as-yet
intractable dilemmas--

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the goal of this
part of the book

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is to say, we know a bunch about
why they don't do all the things

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we want them to do.

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We know some of the
challenges that occur

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across these different genres.

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So a thing like Scratch, a
MOOC, an instructional tutor,

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Khan Academy--

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they might be really
different in some dimensions,

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but a lot of times
they still stumble

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across these same problems.

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Some of this is me writing, like
making an argument to the field.

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Hey, if we want to do
better in the future,

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we're going to have
to figure out how

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we deal with these four things.

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We're going to have to
understand these problems

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and how they operate,
and then we're

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going to have to do
better with them.

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So today, we'll talk about
the curse of the familiar

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and the edtech Matthew effect.

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And then we'll talk about the
trap of routine assessment

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and the toxic power of
data and experiments.

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Why don't I give you a minute
to chat amongst yourselves?

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This was from a
couple of weeks ago,

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but turn to the
person next to you.

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Talk to this person
about what you remember

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of what the curse
of the familiar

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is, why it would be a
problem, what kinds of things

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get stuck in the
curse of the familiar,

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and what kinds of strategies
seem to exist that

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might help us get past that?

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Turn to the person next to
you and just externalize what

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you remember about all this.

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Ready?

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Go.

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All right, come on back.

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What are some things you
discussed that seemed core

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to the definition?

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If you were to quickly summarize
the curse of the familiar,

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what are some key ideas?

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AUDIENCE: The idea of taking
an old idea and repackaging it

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so that it appears to be
something new that really isn't.

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I think we talked about the idea
of Quizlet versus flashcards.

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It's basically the same
technological premise,

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but you're just digitizing it.

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JUSTIN REICH: And what's
the virtue of doing that?

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AUDIENCE: I guess people
will think it's new

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and maybe even be
excited by that,

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but there's no real change.

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JUSTIN REICH: Good.

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What do people want to add
to just that particular idea?

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AUDIENCE: I was going to say,
it kind of stems from this idea

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that these new inventors
just have a lack of knowledge

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of what's come before them.

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And that's kind of
where it can stem from.

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JUSTIN REICH: That can
be a problem, yeah.

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Sabrina, what were you going
to say, and then, Gloria?

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AUDIENCE: I was
going to say how they

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take these new technologies, and
instead of revolutionizing them,

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they just bend it
so that it fits

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how it-- old institution still
continues to [INAUDIBLE].

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JUSTIN REICH: I like that.

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We take things, and we make them
fit in existing institutions.

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AUDIENCE: Yeah, I was going to
say that education and learning

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is very risk-averse.

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So people don't want their kids
to be the ones experimented on.

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So when things are repackaged,
it's still like, oh,

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we know this works because
it's been done before,

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but it's still new.

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JUSTIN REICH: Good.

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All right, so I'm sensing--

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which might be appropriate-- a
little bit of a negative vibe

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on the people who are doing
these kinds of things.

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But if we wanted to celebrate
folks who take technologies that

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digitize existing
practices, what's

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the virtue of that approach?

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What's good about it?

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AUDIENCE: I can carry a million
flashcards in my pocket.

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JUSTIN REICH: Yeah, good.

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And everyone knows
what to do with them.

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Quizlet might be the
most widely adopted piece

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of education technology
software used

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in American secondary schools.

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That's awesome.

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If you want the thing
that people will use,

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there's some good
evidence that you

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have to give them something
they're familiar with.

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AUDIENCE: And
also, you mentioned

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that you can have a million
different flashcards

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in your pocket, but
you can also have

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a million different flashcards
from other people sharing ideas

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globally.

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JUSTIN REICH: Yeah, yeah.

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So we can take this
idea of a flashcard,

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and we can tweak
it a little bit.

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We can do some of the things
that digital technologies

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are good at.

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We can make it scaled.

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We can make it shared.

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We can make all
this kind of stuff,

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with always running into the
hard limitation of, how much

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can you improve schooling
by improving flashcards?

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Flashcards are-- I mean,
the joke I tell often

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is, if you got all of the
world's experts together

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and were like, what does
education really need?

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What do we really need
to go to the next level?

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No one would raise
their hand and be like,

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there's a huge
dearth of flashcards.

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We need to dramatically
improve flashcard technology.

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There's plenty of index cards.

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There's like there's
plenty of pencils.

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Flashcards are-- it's not an
obvious thing to revolutionize.

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Also, I mean, I think
if you talk to Andrew,

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he wouldn't tell
you this was a thing

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to revolutionize education.

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This was just a
useful thing for me

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to study French that
other people found useful

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and that I could sell.

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I mean, these kinds
of technologies

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are like the square boxes.

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It fits in the school.

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That's a virtue.

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We can only benefit
from technologies

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that fit in our institutions.

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Our institutions
are risk-averse,

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and they're
conservative, and they

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have a bunch of constraints.

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Yeah, Mari.

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AUDIENCE: I think one point
also that the chapter made

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is that it's a phase where
people use it in ways they're

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familiar with, and
then, after a while,

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they're able to use it in
more revolutionary ways.

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So the benefit of having
something that they already

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know how it works is that
they can use it long enough

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to get to that point where
they might feel comfortable

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using it in a way that
hasn't been used before.

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JUSTIN REICH: Great.

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That is one of the
two ideas that I've

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proposed, with not great
research evidence behind them,

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that might be a way of getting
past the curse of the familiar,

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that you introduce
things in schools that

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have a kind of familiar
structure to them

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but open them up in ways
that go somewhere else.

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I don't think there's
a lot of evidence

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that Quizlet has
been able to do that.

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Quizlet gives you flashcards.

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Actually, I just took a
screenshot of their website

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right now.

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Quizlet is more than flashcards.

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If you have to say that
you're more than flashcards,

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you're probably just flashcards.

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You're special pleading there.

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All right, you all have
described this part

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of the curse of the familiar.

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What would be some key
ideas of the flip side

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of the curse of the familiar?

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What are the challenges you
run into if you make something

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that's really new and novel?

00:09:16.155 --> 00:09:21.483 align:middle line:90%


00:09:21.483 --> 00:09:23.900 align:middle line:84%
AUDIENCE: Maybe, just going
back to what was said earlier,

00:09:23.900 --> 00:09:27.490 align:middle line:84%
people don't want their
kids to be experimented on.

00:09:27.490 --> 00:09:31.420 align:middle line:84%
When something's new, it's not
proven to be successful yet.

00:09:31.420 --> 00:09:34.420 align:middle line:84%
And it's obviously replacing
something else that maybe isn't

00:09:34.420 --> 00:09:36.170 align:middle line:84%
the most accessible,
but in some cases,

00:09:36.170 --> 00:09:39.130 align:middle line:84%
it's there because it is
teaching someone something.

00:09:39.130 --> 00:09:41.540 align:middle line:84%
So there's this idea that if
you introduce something new,

00:09:41.540 --> 00:09:43.457 align:middle line:84%
you have no evidence to
back up whether or not

00:09:43.457 --> 00:09:44.930 align:middle line:90%
it will actually be beneficial.

00:09:44.930 --> 00:09:45.722 align:middle line:90%
JUSTIN REICH: Good.

00:09:45.722 --> 00:09:46.840 align:middle line:90%
So people are risk-averse.

00:09:46.840 --> 00:09:49.770 align:middle line:84%
You used a phrase-- it was like,
we know this thing in schools

00:09:49.770 --> 00:09:52.110 align:middle line:90%
teaches someone something.

00:09:52.110 --> 00:09:55.930 align:middle line:84%
There might even be a lower
threshold of acceptability,

00:09:55.930 --> 00:09:59.520 align:middle line:84%
which is something like, we know
this thing works in schools.

00:09:59.520 --> 00:10:01.740 align:middle line:84%
Sometimes a thing
works in schools

00:10:01.740 --> 00:10:03.470 align:middle line:84%
because people
learned something.

00:10:03.470 --> 00:10:06.330 align:middle line:84%
Sometimes it works in
schools because kids

00:10:06.330 --> 00:10:09.340 align:middle line:84%
are quiet and well-behaved
and busy and other

00:10:09.340 --> 00:10:11.340 align:middle line:84%
things like that, like
not even really learning.

00:10:11.340 --> 00:10:16.330 align:middle line:90%


00:10:16.330 --> 00:10:19.410 align:middle line:84%
If you've kept hundreds of
adolescents in a building safe

00:10:19.410 --> 00:10:24.621 align:middle line:84%
and for a day, you've
kind of made school work

00:10:24.621 --> 00:10:27.430 align:middle line:84%
at one of the
baseline levels of it.

00:10:27.430 --> 00:10:31.030 align:middle line:84%
So there's practices that
we would consider baseline,

00:10:31.030 --> 00:10:32.760 align:middle line:84%
not because they
teach, but because they

00:10:32.760 --> 00:10:35.850 align:middle line:84%
work to do the other things
that we ask schools to do.

00:10:35.850 --> 00:10:36.900 align:middle line:90%
Yeah, Mari.

00:10:36.900 --> 00:10:38.775 align:middle line:84%
AUDIENCE: I think we
also talked a little bit

00:10:38.775 --> 00:10:41.050 align:middle line:84%
about fear, which is part
of the risk-averse aspect,

00:10:41.050 --> 00:10:43.450 align:middle line:84%
not only from families, but
the students themselves,

00:10:43.450 --> 00:10:45.950 align:middle line:84%
the professors, the
teachers, as well.

00:10:45.950 --> 00:10:48.200 align:middle line:90%
And it was also an aspect of--

00:10:48.200 --> 00:10:48.750 align:middle line:90%
I don't know.

00:10:48.750 --> 00:10:52.850 align:middle line:84%
I would put it as credibility
because even students,

00:10:52.850 --> 00:10:54.545 align:middle line:84%
if something is too
different, they're

00:10:54.545 --> 00:10:56.670 align:middle line:84%
going to feel like, oh,
this is not serious enough.

00:10:56.670 --> 00:10:58.220 align:middle line:84%
I would rather
just have a lecture

00:10:58.220 --> 00:11:00.960 align:middle line:84%
because this is something
I've seen being done before.

00:11:00.960 --> 00:11:03.020 align:middle line:90%
So they don't--

00:11:03.020 --> 00:11:05.090 align:middle line:84%
JUSTIN REICH: And you
know how to do it.

00:11:05.090 --> 00:11:09.870 align:middle line:84%
There's a bunch of people who go
into school that are like, look,

00:11:09.870 --> 00:11:11.130 align:middle line:90%
there's a deal here.

00:11:11.130 --> 00:11:14.190 align:middle line:84%
You tell me to do things
that I know how to do,

00:11:14.190 --> 00:11:16.880 align:middle line:90%
and I will do those things.

00:11:16.880 --> 00:11:19.970 align:middle line:84%
Sometimes in
lower-performing schools,

00:11:19.970 --> 00:11:23.330 align:middle line:84%
that can be expressed as,
give me a set of tasks

00:11:23.330 --> 00:11:26.840 align:middle line:84%
that I understand how to do,
and the day will be quiet

00:11:26.840 --> 00:11:29.360 align:middle line:90%
and function.

00:11:29.360 --> 00:11:30.935 align:middle line:84%
Or in high-performing
schools, it

00:11:30.935 --> 00:11:32.810 align:middle line:84%
can be something like,
give me a set of tasks

00:11:32.810 --> 00:11:34.970 align:middle line:84%
that I know how to
get an A on, and I

00:11:34.970 --> 00:11:39.085 align:middle line:84%
won't have my parents call
you and cause difficulties

00:11:39.085 --> 00:11:39.960 align:middle line:90%
and things like that.

00:11:39.960 --> 00:11:42.140 align:middle line:90%
But it's the same kind of deal.

00:11:42.140 --> 00:11:46.390 align:middle line:84%
New routines break
up that arrangement,

00:11:46.390 --> 00:11:49.600 align:middle line:84%
and students can be some of the
most conservative stakeholders

00:11:49.600 --> 00:11:50.540 align:middle line:90%
in these systems.

00:11:50.540 --> 00:11:53.420 align:middle line:84%
People can come in and be like,
look at this new, awesome thing

00:11:53.420 --> 00:11:55.300 align:middle line:90%
we might have us try.

00:11:55.300 --> 00:11:58.215 align:middle line:84%
And they'll be like, I don't
know how to get an A doing that.

00:11:58.215 --> 00:11:59.590 align:middle line:84%
Why don't we go
back to the thing

00:11:59.590 --> 00:12:02.110 align:middle line:84%
that I know how
to get an A doing?

00:12:02.110 --> 00:12:04.030 align:middle line:84%
Early on in the
days of MOOCs, there

00:12:04.030 --> 00:12:07.072 align:middle line:84%
were a handful of people that
were trying different things,

00:12:07.072 --> 00:12:09.280 align:middle line:84%
and there would always be
learners that would show up

00:12:09.280 --> 00:12:11.930 align:middle line:84%
in these somewhat novel
enterprises being like,

00:12:11.930 --> 00:12:13.010 align:middle line:90%
this isn't real learning.

00:12:13.010 --> 00:12:13.970 align:middle line:90%
This isn't serious learning.

00:12:13.970 --> 00:12:15.860 align:middle line:84%
Why don't we get back to what we
were supposed to be-- it's like,

00:12:15.860 --> 00:12:17.060 align:middle line:90%
my god, it's optional.

00:12:17.060 --> 00:12:20.902 align:middle line:90%
No one is making you be here.

00:12:20.902 --> 00:12:22.360 align:middle line:84%
If you want something
else, there's

00:12:22.360 --> 00:12:24.110 align:middle line:84%
zillions of these
courses being developed.

00:12:24.110 --> 00:12:28.970 align:middle line:84%
I think there's something in
the chapter on MOOCs about that.

00:12:28.970 --> 00:12:29.980 align:middle line:90%
Yeah, Armon?

00:12:29.980 --> 00:12:31.990 align:middle line:84%
AUDIENCE: I think
teachers can also

00:12:31.990 --> 00:12:36.310 align:middle line:84%
get overwhelmed by introducing
an entirely new, novel idea

00:12:36.310 --> 00:12:37.360 align:middle line:90%
while teaching.

00:12:37.360 --> 00:12:39.500 align:middle line:84%
JUSTIN REICH: Especially
if that novel idea--

00:12:39.500 --> 00:12:40.940 align:middle line:84%
what if you have to
change the curriculum?

00:12:40.940 --> 00:12:42.350 align:middle line:84%
What if you have to
change the schedule?

00:12:42.350 --> 00:12:44.558 align:middle line:84%
What if you have to change
your grading arrangements?

00:12:44.558 --> 00:12:46.360 align:middle line:90%
A new technology can--

00:12:46.360 --> 00:12:49.150 align:middle line:84%
if it's actually changing
the way teaching happens,

00:12:49.150 --> 00:12:51.960 align:middle line:84%
it's probably trying to
simultaneously change

00:12:51.960 --> 00:12:55.950 align:middle line:84%
a whole bunch of things
that are going on,

00:12:55.950 --> 00:12:58.962 align:middle line:84%
which can be stressful,
which can be difficult.

00:12:58.962 --> 00:13:00.420 align:middle line:84%
AUDIENCE: So a lot
of teachers have

00:13:00.420 --> 00:13:02.220 align:middle line:84%
to prepare students
for a certain exam

00:13:02.220 --> 00:13:04.012 align:middle line:84%
at the end of the school
year, whether it's

00:13:04.012 --> 00:13:05.950 align:middle line:84%
the standardized
assessments or AP exams,

00:13:05.950 --> 00:13:09.780 align:middle line:84%
and they can't really afford
to go off trail and maybe

00:13:09.780 --> 00:13:11.490 align:middle line:84%
stick with what they
know because that's

00:13:11.490 --> 00:13:13.110 align:middle line:90%
what gets the results.

00:13:13.110 --> 00:13:15.690 align:middle line:84%
JUSTIN REICH: Which means
that different parts of school

00:13:15.690 --> 00:13:18.360 align:middle line:84%
systems have different
amounts of flexibility

00:13:18.360 --> 00:13:19.718 align:middle line:90%
to try really new things.

00:13:19.718 --> 00:13:21.510 align:middle line:84%
One of the fun things
about being a history

00:13:21.510 --> 00:13:25.425 align:middle line:84%
teacher in Massachusetts is
that, until this year, when

00:13:25.425 --> 00:13:27.550 align:middle line:84%
we just launched an eighth
grade civics assessment,

00:13:27.550 --> 00:13:29.610 align:middle line:84%
there was no
standardized assessment.

00:13:29.610 --> 00:13:32.415 align:middle line:84%
I mean, there has been some SAT
IIs in history, AP US history,

00:13:32.415 --> 00:13:34.290 align:middle line:84%
and things like that,
but they're usually not

00:13:34.290 --> 00:13:36.280 align:middle line:84%
the centerpiece of
people's efforts.

00:13:36.280 --> 00:13:40.740 align:middle line:84%
And so history, social
studies, electives for seniors,

00:13:40.740 --> 00:13:43.380 align:middle line:84%
and then anything in the
co-curricular domains--

00:13:43.380 --> 00:13:45.530 align:middle line:84%
theater, arts, dance,
physical education-- a lot

00:13:45.530 --> 00:13:47.030 align:middle line:84%
of times, those are
places where you

00:13:47.030 --> 00:13:49.130 align:middle line:84%
can do really different
kinds of things.

00:13:49.130 --> 00:13:51.332 align:middle line:84%
The mathematics
sequence is often

00:13:51.332 --> 00:13:52.790 align:middle line:84%
a place where you're
like, oh, boy,

00:13:52.790 --> 00:13:56.215 align:middle line:84%
this really better
work, not only

00:13:56.215 --> 00:13:57.840 align:middle line:84%
because people need
to do well in math,

00:13:57.840 --> 00:13:59.940 align:middle line:84%
but if you don't get
eighth grade math,

00:13:59.940 --> 00:14:01.760 align:middle line:90%
ninth grade math is really hard.

00:14:01.760 --> 00:14:03.650 align:middle line:84%
If you don't get
Earth science, you

00:14:03.650 --> 00:14:05.510 align:middle line:84%
might still be OK in
physics or something

00:14:05.510 --> 00:14:07.520 align:middle line:84%
like that because they're just
sufficiently different and so

00:14:07.520 --> 00:14:08.020 align:middle line:90%
forth.

00:14:08.020 --> 00:14:10.790 align:middle line:84%
So the stakes in different
parts of schools are different.

00:14:10.790 --> 00:14:14.540 align:middle line:84%
There's an old saw in any
kind of education development

00:14:14.540 --> 00:14:18.343 align:middle line:84%
that the elementary school
curriculum is pretty locked.

00:14:18.343 --> 00:14:19.760 align:middle line:84%
There's just some
reading and math

00:14:19.760 --> 00:14:21.760 align:middle line:84%
and a handful of other
things people need to do.

00:14:21.760 --> 00:14:23.658 align:middle line:84%
The high school curriculum
is pretty locked

00:14:23.658 --> 00:14:25.950 align:middle line:84%
because they use tracks and
exams and things like that.

00:14:25.950 --> 00:14:29.070 align:middle line:84%
And middle school is maybe
the most open-ended space,

00:14:29.070 --> 00:14:32.450 align:middle line:84%
so quite a few new products for
education will find themselves

00:14:32.450 --> 00:14:36.680 align:middle line:84%
in middle schools, not because
12-year-olds are a particularly

00:14:36.680 --> 00:14:39.150 align:middle line:84%
great group to embrace new
ideas or something like that.

00:14:39.150 --> 00:14:41.950 align:middle line:84%
It's just, that curriculum
is more flexible in some ways

00:14:41.950 --> 00:14:44.800 align:middle line:90%
than others are.

00:14:44.800 --> 00:14:46.990 align:middle line:84%
So we have this
example of Quizlet.

00:14:46.990 --> 00:14:50.530 align:middle line:84%
I feel like the
connectivist MOOCs

00:14:50.530 --> 00:14:53.320 align:middle line:84%
that we talked about before
are the quintessential example

00:14:53.320 --> 00:14:56.620 align:middle line:84%
of, here's some really
cool ideas, some really

00:14:56.620 --> 00:14:59.660 align:middle line:84%
cool technologies,
potentially very different,

00:14:59.660 --> 00:15:03.010 align:middle line:84%
solving some very meaningful
problems that higher

00:15:03.010 --> 00:15:05.590 align:middle line:84%
education had not figured
out good ways of solving,

00:15:05.590 --> 00:15:10.220 align:middle line:84%
and were essentially rejected
by the higher education system--

00:15:10.220 --> 00:15:13.370 align:middle line:84%
a spark of interest for a little
while, and then people are like,

00:15:13.370 --> 00:15:14.330 align:middle line:90%
this is weird.

00:15:14.330 --> 00:15:15.380 align:middle line:90%
This is different.

00:15:15.380 --> 00:15:17.110 align:middle line:90%
What we're doing is fine.

00:15:17.110 --> 00:15:19.930 align:middle line:90%
And all this stuff kind of died.

00:15:19.930 --> 00:15:22.480 align:middle line:84%
So the question
then is, are there

00:15:22.480 --> 00:15:25.713 align:middle line:84%
strategies that would get you
past the curse of the familiar?

00:15:25.713 --> 00:15:27.130 align:middle line:84%
Are there things
that you could do

00:15:27.130 --> 00:15:29.530 align:middle line:84%
in developing products
and services that

00:15:29.530 --> 00:15:33.340 align:middle line:84%
would let you use technology
to do really different kinds

00:15:33.340 --> 00:15:34.960 align:middle line:90%
of teaching and learning?

00:15:34.960 --> 00:15:37.300 align:middle line:84%
And I think there are
two strategies that

00:15:37.300 --> 00:15:40.070 align:middle line:84%
have some evidence behind
them that they might work.

00:15:40.070 --> 00:15:42.310 align:middle line:84%
One of them, Mari alluded
to before, which is,

00:15:42.310 --> 00:15:45.850 align:middle line:84%
build a technology that
starts somewhere familiar

00:15:45.850 --> 00:15:49.450 align:middle line:84%
and goes to a different
place somehow.

00:15:49.450 --> 00:15:51.680 align:middle line:84%
You enter it, and you're
like, I know what that is.

00:15:51.680 --> 00:15:54.013 align:middle line:84%
And then you're like, whoa,
I could do these other kinds

00:15:54.013 --> 00:15:55.270 align:middle line:90%
of things, too.

00:15:55.270 --> 00:15:59.830 align:middle line:84%
The second crucial idea is
something around cultivating

00:15:59.830 --> 00:16:01.280 align:middle line:90%
professional communities.

00:16:01.280 --> 00:16:05.080 align:middle line:84%
The easy part of scaling
online technologies

00:16:05.080 --> 00:16:07.780 align:middle line:84%
is getting people
to download stuff.

00:16:07.780 --> 00:16:11.240 align:middle line:84%
It's not that difficult to get
an app on people's machines,

00:16:11.240 --> 00:16:12.260 align:middle line:90%
on schools' machines.

00:16:12.260 --> 00:16:14.762 align:middle line:84%
It's not that difficult to
get millions of YouTube views

00:16:14.762 --> 00:16:16.220 align:middle line:84%
or other kinds of
things like that.

00:16:16.220 --> 00:16:19.730 align:middle line:84%
What's really hard is
not scaling technology,

00:16:19.730 --> 00:16:21.050 align:middle line:90%
but scaling community.

00:16:21.050 --> 00:16:23.170 align:middle line:84%
How do you get
groups of educators

00:16:23.170 --> 00:16:27.140 align:middle line:84%
to share the ideas for new
practices with other people?

00:16:27.140 --> 00:16:29.410 align:middle line:84%
But there are a couple
of organizations

00:16:29.410 --> 00:16:35.440 align:middle line:84%
that have done a demonstrably
good job of not only scaling

00:16:35.440 --> 00:16:38.770 align:middle line:84%
their product, but scaling
the ideas, the pedagogies,

00:16:38.770 --> 00:16:40.210 align:middle line:90%
the new ideas underneath that.

00:16:40.210 --> 00:16:45.570 align:middle line:84%
So the two I like to talk
about are Scratch and Desmos.

00:16:45.570 --> 00:16:49.470 align:middle line:84%
They've probably made the
most progress on this.

00:16:49.470 --> 00:16:56.770 align:middle line:84%
Scratch maybe has never achieved
a familiar place to start,

00:16:56.770 --> 00:17:00.370 align:middle line:84%
but they have thought a
lot about entry points,

00:17:00.370 --> 00:17:02.770 align:middle line:90%
about how you get people in.

00:17:02.770 --> 00:17:04.650 align:middle line:84%
Seymour Papert had
this famous line

00:17:04.650 --> 00:17:07.630 align:middle line:84%
that you want technologies with
low floors and high ceilings.

00:17:07.630 --> 00:17:09.486 align:middle line:84%
Yousef referred to
it a few times ago.

00:17:09.486 --> 00:17:11.069 align:middle line:84%
You want something
that is pretty easy

00:17:11.069 --> 00:17:15.119 align:middle line:84%
to get people into and also
things that they can really

00:17:15.119 --> 00:17:18.390 align:middle line:90%
do awesome stuff later on.

00:17:18.390 --> 00:17:20.040 align:middle line:84%
Sometimes the Scratch
people have also

00:17:20.040 --> 00:17:21.790 align:middle line:90%
talked about narrow entryways.

00:17:21.790 --> 00:17:24.190 align:middle line:84%
You want people to get
into the software--

00:17:24.190 --> 00:17:27.450 align:middle line:84%
get into the platform, have
some more clear ideas about what

00:17:27.450 --> 00:17:30.070 align:middle line:84%
to do with a few things,
and then go other places.

00:17:30.070 --> 00:17:33.480 align:middle line:84%
For a while, Scratch
was experimenting

00:17:33.480 --> 00:17:36.650 align:middle line:84%
with these micro worlds,
where you would get a smaller

00:17:36.650 --> 00:17:39.450 align:middle line:84%
set of blocks, a
smaller set of sprites,

00:17:39.450 --> 00:17:41.818 align:middle line:84%
and they would be
connected to what

00:17:41.818 --> 00:17:43.860 align:middle line:84%
they thought young people
would be interested in.

00:17:43.860 --> 00:17:46.380 align:middle line:84%
So I think there was a
stand-up comedy micro world.

00:17:46.380 --> 00:17:47.880 align:middle line:90%
There was a fashion micro world.

00:17:47.880 --> 00:17:49.310 align:middle line:90%
There was a dance micro world.

00:17:49.310 --> 00:17:51.770 align:middle line:84%
It was like, don't learn
everything about Scratch.

00:17:51.770 --> 00:17:54.500 align:middle line:84%
Just learn enough to make there
be a little stand-up comedy

00:17:54.500 --> 00:17:56.390 align:middle line:84%
routine or to make there
be a little dance or things

00:17:56.390 --> 00:17:56.820 align:middle line:90%
like that.

00:17:56.820 --> 00:17:58.920 align:middle line:84%
So you have a set of sprites
that are relevant to that.

00:17:58.920 --> 00:18:01.045 align:middle line:84%
You have a set of blocks
that are relevant to that.

00:18:01.045 --> 00:18:02.610 align:middle line:84%
And once you learn
that smaller part,

00:18:02.610 --> 00:18:05.690 align:middle line:90%
go into more complex things.

00:18:05.690 --> 00:18:08.990 align:middle line:84%
A thing that I think Scratch
has done a very good job of

00:18:08.990 --> 00:18:13.400 align:middle line:84%
is scaling community,
is basically saying--

00:18:13.400 --> 00:18:17.690 align:middle line:84%
is acknowledging that if
educators just download Scratch

00:18:17.690 --> 00:18:20.577 align:middle line:84%
into their machines, that
is not enough to get over

00:18:20.577 --> 00:18:21.660 align:middle line:90%
the curse of the familiar.

00:18:21.660 --> 00:18:23.840 align:middle line:84%
They know exactly
what happens when

00:18:23.840 --> 00:18:26.420 align:middle line:84%
people who don't understand
the pedagogy of Scratch

00:18:26.420 --> 00:18:27.240 align:middle line:90%
download Scratch.

00:18:27.240 --> 00:18:28.823 align:middle line:84%
And you heard Yousef
talking about it.

00:18:28.823 --> 00:18:30.450 align:middle line:84%
They just turn it
into a recipe book.

00:18:30.450 --> 00:18:32.240 align:middle line:84%
So instead of having
it be this place

00:18:32.240 --> 00:18:34.370 align:middle line:84%
for computational
creativity, you

00:18:34.370 --> 00:18:35.830 align:middle line:84%
see all the students
in lockstep,

00:18:35.830 --> 00:18:37.330 align:middle line:84%
all building the
same greeting card,

00:18:37.330 --> 00:18:40.060 align:middle line:84%
or all building the same roller
coaster, or whatever it is.

00:18:40.060 --> 00:18:43.840 align:middle line:84%
So they have all
kinds of programs that

00:18:43.840 --> 00:18:45.615 align:middle line:90%
are developed for educators.

00:18:45.615 --> 00:18:47.990 align:middle line:84%
They have a World Scratch Day,
where people get together.

00:18:47.990 --> 00:18:49.550 align:middle line:84%
They have Scratch
educator meetups.

00:18:49.550 --> 00:18:51.940 align:middle line:84%
They had, for a while,
Minutes with Mitch,

00:18:51.940 --> 00:18:55.550 align:middle line:84%
which were Mitch Resnick
giving short talks about ideas

00:18:55.550 --> 00:18:56.050 align:middle line:90%
and things.

00:18:56.050 --> 00:18:58.960 align:middle line:84%
And Natalie's Notes-- they
have other kinds of projects

00:18:58.960 --> 00:19:00.790 align:middle line:90%
and tools and things like that.

00:19:00.790 --> 00:19:05.170 align:middle line:84%
A big part of them is meant to
get scratch educators connected

00:19:05.170 --> 00:19:06.550 align:middle line:90%
with each other.

00:19:06.550 --> 00:19:08.960 align:middle line:84%
If you-- and a few
studies have done this.

00:19:08.960 --> 00:19:13.400 align:middle line:84%
If you interview teachers about
how they adopt new pedagogies,

00:19:13.400 --> 00:19:17.260 align:middle line:84%
the number one answer they will
give you is from other teachers.

00:19:17.260 --> 00:19:20.440 align:middle line:84%
The main reason why a teacher
is willing to try a new practice

00:19:20.440 --> 00:19:23.620 align:middle line:84%
is because they see
that practice working

00:19:23.620 --> 00:19:26.533 align:middle line:84%
in somebody else's classroom,
ideally someone who

00:19:26.533 --> 00:19:29.200 align:middle line:84%
teaches in a place like them, in
a grade like them, in a subject

00:19:29.200 --> 00:19:30.940 align:middle line:90%
like them, that's near them.

00:19:30.940 --> 00:19:34.230 align:middle line:84%
What that means is that any
of these kinds of curriculum

00:19:34.230 --> 00:19:36.090 align:middle line:84%
change, technology
change problems

00:19:36.090 --> 00:19:37.930 align:middle line:84%
are really peer
learning problems.

00:19:37.930 --> 00:19:40.170 align:middle line:84%
You have to figure, out
how do you get teachers

00:19:40.170 --> 00:19:41.650 align:middle line:90%
to share with one another?

00:19:41.650 --> 00:19:44.760 align:middle line:84%
That is just immensely
more complicated

00:19:44.760 --> 00:19:50.280 align:middle line:84%
than it is to get software
to be disseminated widely.

00:19:50.280 --> 00:19:52.548 align:middle line:84%
It's particularly
difficult in most places

00:19:52.548 --> 00:19:54.090 align:middle line:84%
in the world in
education, definitely

00:19:54.090 --> 00:19:55.600 align:middle line:84%
in the United
States in education,

00:19:55.600 --> 00:20:00.060 align:middle line:84%
because there are
weak professional--

00:20:00.060 --> 00:20:02.460 align:middle line:84%
the professional organization
level of education

00:20:02.460 --> 00:20:03.600 align:middle line:90%
is really weak.

00:20:03.600 --> 00:20:07.500 align:middle line:84%
If you were like, man, I want
all of the emergency room

00:20:07.500 --> 00:20:09.843 align:middle line:84%
doctors to do something
different and better,

00:20:09.843 --> 00:20:12.010 align:middle line:84%
you'd be like, oh, let's
go to whatever it's called,

00:20:12.010 --> 00:20:13.770 align:middle line:84%
the American Academy
of Emergency Physicians

00:20:13.770 --> 00:20:14.500 align:middle line:90%
or something like that.

00:20:14.500 --> 00:20:15.810 align:middle line:84%
If you wanted all
the pediatricians

00:20:15.810 --> 00:20:18.268 align:middle line:84%
to do something different,
you'd go to the American Academy

00:20:18.268 --> 00:20:21.870 align:middle line:84%
of Pediatricians, and you would
convince some senior steering

00:20:21.870 --> 00:20:24.270 align:middle line:84%
committee of the American
Academy of Pediatricians

00:20:24.270 --> 00:20:26.080 align:middle line:84%
that we're going to
do this new practice.

00:20:26.080 --> 00:20:28.600 align:middle line:84%
And they would be like, yes,
this is a good practice.

00:20:28.600 --> 00:20:29.560 align:middle line:90%
Let's all do that.

00:20:29.560 --> 00:20:32.100 align:middle line:84%
And then that group has
a Journal of Pediatrics,

00:20:32.100 --> 00:20:35.447 align:middle line:84%
and all the pediatricians read
it, and you can get people,

00:20:35.447 --> 00:20:38.030 align:middle line:84%
even though there are thousands
and thousands of pediatricians

00:20:38.030 --> 00:20:39.863 align:middle line:84%
in the country, you can
get them to be like,

00:20:39.863 --> 00:20:41.580 align:middle line:84%
OK, this is a new
and better idea.

00:20:41.580 --> 00:20:45.330 align:middle line:84%
Education does not have that
professional organization level.

00:20:45.330 --> 00:20:47.870 align:middle line:84%
There's no authoritative
body that says,

00:20:47.870 --> 00:20:49.680 align:middle line:84%
this is a good way to
teach second graders,

00:20:49.680 --> 00:20:52.820 align:middle line:84%
or this is a good way to
teach math or reading.

00:20:52.820 --> 00:20:55.087 align:middle line:84%
We have teachers unions
which organize teachers

00:20:55.087 --> 00:20:57.170 align:middle line:84%
in a bunch of places in
the US, and they sometimes

00:20:57.170 --> 00:20:59.253 align:middle line:84%
have a professional learning
role, but usually not

00:20:59.253 --> 00:21:01.948 align:middle line:90%
this kind of authoritative one.

00:21:01.948 --> 00:21:04.490 align:middle line:84%
There are organizations like
the National Council of Teachers

00:21:04.490 --> 00:21:07.073 align:middle line:84%
of Mathematics or the National
Council of Teachers of English,

00:21:07.073 --> 00:21:09.282 align:middle line:84%
and they sort of have some
things that are like this,

00:21:09.282 --> 00:21:11.480 align:middle line:84%
but they're very weak
compared to other professions

00:21:11.480 --> 00:21:14.240 align:middle line:90%
and other kinds of things.

00:21:14.240 --> 00:21:17.420 align:middle line:84%
How many of you use
Desmos in schools?

00:21:17.420 --> 00:21:18.650 align:middle line:90%
OK, a lot more now.

00:21:18.650 --> 00:21:22.670 align:middle line:84%
This is way more than you would
have said five or six years ago.

00:21:22.670 --> 00:21:25.910 align:middle line:84%
Desmos was originally developed
as a graphing calculator.

00:21:25.910 --> 00:21:27.650 align:middle line:84%
Its earliest
functions were just,

00:21:27.650 --> 00:21:32.690 align:middle line:84%
we're going to make a TI-84
available on every machine

00:21:32.690 --> 00:21:34.280 align:middle line:90%
for free.

00:21:34.280 --> 00:21:36.140 align:middle line:84%
And one of the brilliant
things they did

00:21:36.140 --> 00:21:39.540 align:middle line:84%
was they got, instead of
consumers to pay for it,

00:21:39.540 --> 00:21:42.620 align:middle line:84%
they got testing companies
and publishers to pay for it.

00:21:42.620 --> 00:21:44.102 align:middle line:90%
And what that meant was--

00:21:44.102 --> 00:21:45.560 align:middle line:84%
I mean, that was
the way they could

00:21:45.560 --> 00:21:47.600 align:middle line:84%
make a high-quality
project available for free,

00:21:47.600 --> 00:21:49.440 align:middle line:84%
without ads, without
subscriptions,

00:21:49.440 --> 00:21:52.860 align:middle line:84%
without costs to the
education system.

00:21:52.860 --> 00:21:56.690 align:middle line:84%
And of course, for anybody who's
used a TI-84 before, you look

00:21:56.690 --> 00:21:58.620 align:middle line:84%
at something like this,
and you're like, yeah,

00:21:58.620 --> 00:21:59.490 align:middle line:90%
I know what to do there.

00:21:59.490 --> 00:22:01.198 align:middle line:84%
I'm going to start
teaching in equations,

00:22:01.198 --> 00:22:04.070 align:middle line:84%
and it's going to start
graphing them for me.

00:22:04.070 --> 00:22:06.470 align:middle line:84%
I mean, for those
of you who grew up

00:22:06.470 --> 00:22:09.860 align:middle line:84%
in affluent environments,
replacing a TI-84 might not

00:22:09.860 --> 00:22:10.762 align:middle line:90%
be a big deal.

00:22:10.762 --> 00:22:12.470 align:middle line:84%
But there are lots of
households and lots

00:22:12.470 --> 00:22:15.380 align:middle line:84%
of families where an
$80 cost, $120 cost

00:22:15.380 --> 00:22:19.370 align:middle line:84%
is a big deal, a real obstacle
to kids' education, schools

00:22:19.370 --> 00:22:21.000 align:middle line:84%
where they just have
TI-84 and boxes,

00:22:21.000 --> 00:22:23.000 align:middle line:84%
and they hand them out
at the beginning of class

00:22:23.000 --> 00:22:25.458 align:middle line:84%
and put them back in the box
at the end of class and things

00:22:25.458 --> 00:22:26.330 align:middle line:90%
like that.

00:22:26.330 --> 00:22:30.940 align:middle line:84%
But you could give just this to
lots of math teachers and lots

00:22:30.940 --> 00:22:32.870 align:middle line:84%
of students, and they
would be like, great.

00:22:32.870 --> 00:22:35.620 align:middle line:84%
I totally know what
to do with this.

00:22:35.620 --> 00:22:37.810 align:middle line:84%
And then on top
of that, there was

00:22:37.810 --> 00:22:41.500 align:middle line:84%
all kinds of other crazy things
that you could do with Desmos.

00:22:41.500 --> 00:22:43.150 align:middle line:84%
One of the things
they do every year is

00:22:43.150 --> 00:22:45.650 align:middle line:84%
have an art-- maybe they still
don't do it, but for a while,

00:22:45.650 --> 00:22:47.080 align:middle line:84%
they would have
art competitions,

00:22:47.080 --> 00:22:49.553 align:middle line:84%
where you have people
who create drawings using

00:22:49.553 --> 00:22:50.720 align:middle line:90%
graphs and things like that.

00:22:50.720 --> 00:22:51.317 align:middle line:90%
I don't know.

00:22:51.317 --> 00:22:52.900 align:middle line:84%
What were the kinds
of things that you

00:22:52.900 --> 00:22:54.880 align:middle line:84%
did with Desmos that
were very different

00:22:54.880 --> 00:22:57.487 align:middle line:84%
from a graphing
calculator, for those

00:22:57.487 --> 00:22:58.695 align:middle line:90%
of you who raised your hands?

00:22:58.695 --> 00:23:03.700 align:middle line:90%


00:23:03.700 --> 00:23:05.200 align:middle line:84%
AUDIENCE: I think
this is something

00:23:05.200 --> 00:23:06.770 align:middle line:84%
you could do on a
graphing calculator

00:23:06.770 --> 00:23:10.120 align:middle line:84%
but that was made so
much easier was just

00:23:10.120 --> 00:23:13.510 align:middle line:84%
seeing just different
versions of the same graph

00:23:13.510 --> 00:23:18.010 align:middle line:84%
simultaneously or being able
to slide the coefficients

00:23:18.010 --> 00:23:19.030 align:middle line:90%
and the variables.

00:23:19.030 --> 00:23:19.780 align:middle line:90%
JUSTIN REICH: Yep.

00:23:19.780 --> 00:23:22.930 align:middle line:84%
And so modeling is a term
that a lot of math teachers

00:23:22.930 --> 00:23:24.230 align:middle line:90%
might use to describe that.

00:23:24.230 --> 00:23:26.080 align:middle line:84%
You can look at
the same equation

00:23:26.080 --> 00:23:30.900 align:middle line:84%
across a range of parameters
and things like that.

00:23:30.900 --> 00:23:34.186 align:middle line:90%
AUDIENCE: Sometimes we had TI--

00:23:34.186 --> 00:23:36.270 align:middle line:90%
was it TI-83?

00:23:36.270 --> 00:23:40.590 align:middle line:84%
So it's a lot easier to
input stuff into Desmos

00:23:40.590 --> 00:23:42.298 align:middle line:84%
when compared to
traditional calculators.

00:23:42.298 --> 00:23:43.090 align:middle line:90%
JUSTIN REICH: Yeah.

00:23:43.090 --> 00:23:45.270 align:middle line:84%
So some of it, it just
made some efficiency gains.

00:23:45.270 --> 00:23:47.190 align:middle line:84%
They just figured out
some ways of doing

00:23:47.190 --> 00:23:50.160 align:middle line:84%
some mathematical inputs that
are a little bit easier if you

00:23:50.160 --> 00:23:53.200 align:middle line:84%
learn them on a keyboard
than on a number pad.

00:23:53.200 --> 00:23:53.700 align:middle line:90%
Hmm?

00:23:53.700 --> 00:23:56.550 align:middle line:84%
AUDIENCE: Finding intersections
of two polynomials-- you just

00:23:56.550 --> 00:23:58.118 align:middle line:84%
click on it, as
opposed to, let's

00:23:58.118 --> 00:23:59.910 align:middle line:84%
go through the directions
of how to find it

00:23:59.910 --> 00:24:01.077 align:middle line:90%
on your graphing calculator.

00:24:01.077 --> 00:24:03.090 align:middle line:90%
Go left, go right, go--

00:24:03.090 --> 00:24:04.650 align:middle line:90%
it's so much less bandwidth.

00:24:04.650 --> 00:24:06.310 align:middle line:84%
AUDIENCE: And just
to add on to that,

00:24:06.310 --> 00:24:09.420 align:middle line:84%
I think I heard somewhere,
I don't remember when,

00:24:09.420 --> 00:24:13.230 align:middle line:84%
but some technologies
like ChatGPT

00:24:13.230 --> 00:24:15.420 align:middle line:84%
are like extremely
bad for beginners

00:24:15.420 --> 00:24:16.830 align:middle line:90%
because it distracts them.

00:24:16.830 --> 00:24:20.990 align:middle line:84%
In this case, I literally made
this analogy the other day.

00:24:20.990 --> 00:24:22.240 align:middle line:90%
I think it was just yesterday.

00:24:22.240 --> 00:24:24.700 align:middle line:84%
I was talking to somebody
about this class, and I said,

00:24:24.700 --> 00:24:26.700 align:middle line:84%
a calculator, sometimes, if
you don't know how to use it,

00:24:26.700 --> 00:24:28.617 align:middle line:84%
it'll be more distracting
than helpful to you.

00:24:28.617 --> 00:24:32.690 align:middle line:84%
And for some people, Desmos
was easier in my classrooms

00:24:32.690 --> 00:24:34.538 align:middle line:84%
than a traditional
graphing calculator.

00:24:34.538 --> 00:24:35.330 align:middle line:90%
JUSTIN REICH: Yeah.

00:24:35.330 --> 00:24:39.560 align:middle line:84%
If you lower the
barrier to learning

00:24:39.560 --> 00:24:41.300 align:middle line:84%
the interface--
learning the interface

00:24:41.300 --> 00:24:42.510 align:middle line:90%
is not useful to anyone.

00:24:42.510 --> 00:24:43.890 align:middle line:90%
What's useful is doing math.

00:24:43.890 --> 00:24:46.140 align:middle line:84%
And if the barrier to learning
the interface is high,

00:24:46.140 --> 00:24:48.723 align:middle line:84%
then you're spending a bunch of
your math time not doing math.

00:24:48.723 --> 00:24:54.050 align:middle line:84%
You're doing user interface
on 1980s era calculators.

00:24:54.050 --> 00:24:56.600 align:middle line:84%
I mean, yeah, the
calculator-- calculators

00:24:56.600 --> 00:24:59.040 align:middle line:84%
are a remarkable
piece of technology.

00:24:59.040 --> 00:25:01.740 align:middle line:84%
They cost, like, $0.50 to
make or something like that,

00:25:01.740 --> 00:25:05.930 align:middle line:84%
and they sell them for $100
because they have a regulatory

00:25:05.930 --> 00:25:09.518 align:middle line:84%
lock-in because you get the
testing companies to agree

00:25:09.518 --> 00:25:11.810 align:middle line:84%
to mandate them, and then
the curriculum companies have

00:25:11.810 --> 00:25:15.440 align:middle line:84%
to mandate them, and then Texas
Instruments can charge $100

00:25:15.440 --> 00:25:18.860 align:middle line:84%
for something that
should be a lot less.

00:25:18.860 --> 00:25:20.690 align:middle line:84%
All right, so what
are some things

00:25:20.690 --> 00:25:26.470 align:middle line:84%
that Desmos did to try to
get folks excited about some

00:25:26.470 --> 00:25:33.250 align:middle line:84%
of the other
capacities in Desmos

00:25:33.250 --> 00:25:39.580 align:middle line:84%
is, in addition to promoting
the technology of Desmos,

00:25:39.580 --> 00:25:42.580 align:middle line:84%
their leadership promoted
alternative approaches

00:25:42.580 --> 00:25:44.230 align:middle line:90%
to teaching mathematics.

00:25:44.230 --> 00:25:48.490 align:middle line:84%
So Dan Meyer, who is the chief
academic officer of Desmos,

00:25:48.490 --> 00:25:52.387 align:middle line:84%
he did a bunch of teaching
in low-income schools

00:25:52.387 --> 00:25:54.970 align:middle line:84%
and in schools with a bunch of
kids who would have been pretty

00:25:54.970 --> 00:25:57.280 align:middle line:84%
turned off to math,
thought a lot about,

00:25:57.280 --> 00:25:59.710 align:middle line:84%
What kinds of pedagogies
really engage students?

00:25:59.710 --> 00:26:03.580 align:middle line:84%
and came up with this
framework he called 3 Act Math.

00:26:03.580 --> 00:26:05.510 align:middle line:90%
It was very media-based.

00:26:05.510 --> 00:26:10.720 align:middle line:84%
So he would take a picture of
himself shooting a basketball.

00:26:10.720 --> 00:26:12.610 align:middle line:84%
So you'd watch a
video of him shooting

00:26:12.610 --> 00:26:14.810 align:middle line:84%
a free throw, and about
halfway through the shot,

00:26:14.810 --> 00:26:16.187 align:middle line:90%
he would stop it.

00:26:16.187 --> 00:26:18.020 align:middle line:84%
And that's all the video
that you would see.

00:26:18.020 --> 00:26:20.103 align:middle line:84%
Actually, I'll give you
my favorite example of it.

00:26:20.103 --> 00:26:22.920 align:middle line:84%
Do you remember in
geometry, you are always

00:26:22.920 --> 00:26:26.830 align:middle line:84%
encountering hexagonal fish
tanks and things like that?

00:26:26.830 --> 00:26:29.830 align:middle line:84%
You're always encountering these
shapes that would never exist.

00:26:29.830 --> 00:26:34.620 align:middle line:84%
So he found a hexagonal
fish tank and gets a hose

00:26:34.620 --> 00:26:37.230 align:middle line:84%
and holds the hose on
top of the fish tank

00:26:37.230 --> 00:26:40.080 align:middle line:84%
and just makes a video of 30
seconds of just water filling

00:26:40.080 --> 00:26:40.950 align:middle line:90%
up.

00:26:40.950 --> 00:26:43.478 align:middle line:84%
And usually when he shows
this video, at some point,

00:26:43.478 --> 00:26:45.520 align:middle line:84%
some kid is like, how long
is this going to take?

00:26:45.520 --> 00:26:47.100 align:middle line:90%
And he goes, exactly.

00:26:47.100 --> 00:26:49.770 align:middle line:84%
And then you stop
the video there.

00:26:49.770 --> 00:26:53.662 align:middle line:84%
But these videos inspire
a natural curiosity.

00:26:53.662 --> 00:26:55.620 align:middle line:84%
How long does it take
the fish tank to fill up?

00:26:55.620 --> 00:26:57.690 align:middle line:90%
Will the basketball go in?

00:26:57.690 --> 00:26:59.573 align:middle line:84%
And then what he does--
that's the first act,

00:26:59.573 --> 00:27:01.240 align:middle line:84%
sort of setting up
some kind of problem.

00:27:01.240 --> 00:27:03.600 align:middle line:84%
The second act is
trying to figure out

00:27:03.600 --> 00:27:04.960 align:middle line:90%
what's going on in the setting.

00:27:04.960 --> 00:27:07.440 align:middle line:84%
So students have a chance
to ask a bunch of questions.

00:27:07.440 --> 00:27:09.460 align:middle line:84%
How far away was this
person from the basket?

00:27:09.460 --> 00:27:10.720 align:middle line:90%
How high is the basket?

00:27:10.720 --> 00:27:12.130 align:middle line:90%
How fast is the ball moving?

00:27:12.130 --> 00:27:12.940 align:middle line:90%
What is the arc?

00:27:12.940 --> 00:27:14.047 align:middle line:90%
How big is the fish tank?

00:27:14.047 --> 00:27:15.130 align:middle line:90%
How wide is the fish tank?

00:27:15.130 --> 00:27:16.330 align:middle line:90%
How tall is the fish tank?

00:27:16.330 --> 00:27:18.690 align:middle line:84%
What is the angle on each
side of the fish tank?

00:27:18.690 --> 00:27:19.720 align:middle line:90%
How wide is the hose?

00:27:19.720 --> 00:27:21.428 align:middle line:84%
How much water is
coming out of the hose?

00:27:21.428 --> 00:27:22.680 align:middle line:90%
All these kinds of things.

00:27:22.680 --> 00:27:27.150 align:middle line:84%
Some of these details Dan
or other teachers will give

00:27:27.150 --> 00:27:28.890 align:middle line:84%
to their students,
and some they won't.

00:27:28.890 --> 00:27:31.140 align:middle line:84%
And then they agree
on a question,

00:27:31.140 --> 00:27:33.010 align:middle line:84%
or the teacher
imposes a question.

00:27:33.010 --> 00:27:34.530 align:middle line:84%
OK, the question is going
to be, how long is this

00:27:34.530 --> 00:27:35.620 align:middle line:90%
going to take to fill up?

00:27:35.620 --> 00:27:38.310 align:middle line:84%
And I'm going to give you
these pieces of information.

00:27:38.310 --> 00:27:42.630 align:middle line:84%
Now, because it's a
real-world environment,

00:27:42.630 --> 00:27:44.400 align:middle line:84%
it's actually kind
mathematically

00:27:44.400 --> 00:27:49.390 align:middle line:84%
impossible to determine the
exact answer to these questions.

00:27:49.390 --> 00:27:51.840 align:middle line:84%
The amount of water that's
flowing through the hose

00:27:51.840 --> 00:27:53.880 align:middle line:84%
through a municipal
water system is not

00:27:53.880 --> 00:27:57.930 align:middle line:84%
a completely predictable amount
that's coming out every time.

00:27:57.930 --> 00:27:59.890 align:middle line:84%
He'll give some
measurements of the tank,

00:27:59.890 --> 00:28:01.920 align:middle line:84%
but the tank probably
wasn't measured

00:28:01.920 --> 00:28:04.740 align:middle line:84%
to the hundredth of a millimeter
or something like that.

00:28:04.740 --> 00:28:06.923 align:middle line:84%
So students start
creating models.

00:28:06.923 --> 00:28:08.340 align:middle line:84%
They say, all
right, well, I think

00:28:08.340 --> 00:28:10.090 align:middle line:84%
it's going to be this--
here's what I know.

00:28:10.090 --> 00:28:11.760 align:middle line:84%
And sometimes, there's
a little instruction.

00:28:11.760 --> 00:28:13.135 align:middle line:84%
Oh, so to figure
this out, you're

00:28:13.135 --> 00:28:16.090 align:middle line:84%
going to have to calculate
the area of a hexagonal solid.

00:28:16.090 --> 00:28:16.800 align:middle line:90%
OK.

00:28:16.800 --> 00:28:18.880 align:middle line:84%
Here is the formula that
you need to do that,

00:28:18.880 --> 00:28:19.540 align:middle line:90%
and here's why it'll work.

00:28:19.540 --> 00:28:21.332 align:middle line:84%
And then you figure
out these other things.

00:28:21.332 --> 00:28:26.840 align:middle line:84%
So then the third act is Dan
will show the video again,

00:28:26.840 --> 00:28:28.775 align:middle line:84%
and the water will be
pouring into the tank,

00:28:28.775 --> 00:28:30.150 align:middle line:84%
and the water will
be filling up.

00:28:30.150 --> 00:28:33.000 align:middle line:84%
Usually he accelerates it so
it goes a little bit faster.

00:28:33.000 --> 00:28:35.190 align:middle line:84%
And he puts a clock in
the corner of the video.

00:28:35.190 --> 00:28:37.970 align:middle line:84%
Now all of the students have
made some kind of prediction

00:28:37.970 --> 00:28:40.260 align:middle line:84%
about when they think
the tank will fill up,

00:28:40.260 --> 00:28:42.860 align:middle line:84%
but it's pretty much
impossible to predict exactly.

00:28:42.860 --> 00:28:46.550 align:middle line:84%
And he's got great videos of
kids watching these Third Act

00:28:46.550 --> 00:28:50.160 align:middle line:84%
videos where you see,
ah, ugh, like their time

00:28:50.160 --> 00:28:51.120 align:middle line:90%
they predict to go off.

00:28:51.120 --> 00:28:53.420 align:middle line:84%
And then at some point in
the middle of the video,

00:28:53.420 --> 00:28:55.500 align:middle line:84%
a third of the
class cheers, yeah,

00:28:55.500 --> 00:28:58.108 align:middle line:84%
because their time was roughly
or something like that.

00:28:58.108 --> 00:28:59.900 align:middle line:84%
And it's just this
great moment to be like,

00:28:59.900 --> 00:29:02.760 align:middle line:84%
typically when you get an
answer right in math class,

00:29:02.760 --> 00:29:05.690 align:middle line:84%
you don't stand up and
cheer and stuff like that.

00:29:05.690 --> 00:29:10.500 align:middle line:84%
But there's a few key
features of the pedagogy.

00:29:10.500 --> 00:29:12.650 align:middle line:84%
First of all, one
thing he talks about

00:29:12.650 --> 00:29:15.320 align:middle line:90%
is it dials up the math slowly.

00:29:15.320 --> 00:29:18.410 align:middle line:84%
So an exercise like this
starts at a level of intuition

00:29:18.410 --> 00:29:20.620 align:middle line:84%
and questioning that,
even if you don't really

00:29:20.620 --> 00:29:25.340 align:middle line:84%
understand polynomial functions
or complex geometry of solids

00:29:25.340 --> 00:29:27.980 align:middle line:84%
well, you can still ask
basic questions about it.

00:29:27.980 --> 00:29:30.560 align:middle line:84%
You can still make observations
about what's important.

00:29:30.560 --> 00:29:32.470 align:middle line:84%
And then you ratchet
the mathematics

00:29:32.470 --> 00:29:34.540 align:middle line:84%
up slowly until you get
to the point where you're

00:29:34.540 --> 00:29:36.970 align:middle line:84%
working with particular
equations, and functions,

00:29:36.970 --> 00:29:38.840 align:middle line:84%
and numbers, and
those kinds of things.

00:29:38.840 --> 00:29:40.940 align:middle line:84%
And that it's
impossible to be right--

00:29:40.940 --> 00:29:43.990 align:middle line:84%
everyone in the room is just
trying to be the least wrong

00:29:43.990 --> 00:29:47.387 align:middle line:84%
that they can and making a
series of assumptions, which

00:29:47.387 --> 00:29:48.970 align:middle line:84%
hopefully get more
and more reasonable

00:29:48.970 --> 00:29:51.350 align:middle line:84%
as kids get more and more
proficient mathematically,

00:29:51.350 --> 00:29:53.440 align:middle line:90%
but will never be perfect.

00:29:53.440 --> 00:29:56.240 align:middle line:90%
So Desmos is a tool--

00:29:56.240 --> 00:29:59.260 align:middle line:84%
hopefully you can see how a tool
like the slider that [INAUDIBLE]

00:29:59.260 --> 00:30:01.493 align:middle line:84%
described before might be
quite useful in building

00:30:01.493 --> 00:30:03.160 align:middle line:84%
mathematical models
of how long it takes

00:30:03.160 --> 00:30:05.530 align:middle line:84%
to fill up a tank with a hose
and other kinds of things

00:30:05.530 --> 00:30:06.610 align:middle line:90%
like that.

00:30:06.610 --> 00:30:10.090 align:middle line:84%
Dan Meyer has given talks at
math conferences in all 50

00:30:10.090 --> 00:30:11.050 align:middle line:90%
states.

00:30:11.050 --> 00:30:14.020 align:middle line:84%
He goes around to
places all the time.

00:30:14.020 --> 00:30:17.590 align:middle line:84%
Probably even more important
than Dan going to all 50 states

00:30:17.590 --> 00:30:20.130 align:middle line:84%
to give talks is you can
still go to math conference--

00:30:20.130 --> 00:30:24.030 align:middle line:84%
probably this year, you could go
to a math conference in all 50

00:30:24.030 --> 00:30:27.240 align:middle line:84%
states, and someone will be
giving a presentation on 3 Act

00:30:27.240 --> 00:30:31.800 align:middle line:84%
Math tasks because not just Dan,
but other mathematics educators

00:30:31.800 --> 00:30:35.280 align:middle line:84%
have taken up the
mantle of these ideas.

00:30:35.280 --> 00:30:38.550 align:middle line:84%
Probably in those talks, they'll
explain how you can use Desmos

00:30:38.550 --> 00:30:39.550 align:middle line:90%
for doing these things.

00:30:39.550 --> 00:30:42.270 align:middle line:84%
And so all of a sudden, you
have not just a new technology

00:30:42.270 --> 00:30:44.550 align:middle line:84%
to do math, but you
have a whole community

00:30:44.550 --> 00:30:47.410 align:middle line:84%
of people that are sharing
new practices of how to do it,

00:30:47.410 --> 00:30:49.890 align:middle line:84%
just like in Scratch has a
whole community of people

00:30:49.890 --> 00:30:51.840 align:middle line:84%
who are trying to
say, let's not just

00:30:51.840 --> 00:30:54.070 align:middle line:84%
teach computer programming
as puzzle-solving.

00:30:54.070 --> 00:30:56.830 align:middle line:84%
Let's teach it as computational
creativity and things like that.

00:30:56.830 --> 00:30:59.080 align:middle line:84%
I want to emphasize
to you, I mean,

00:30:59.080 --> 00:31:01.590 align:middle line:84%
these are like powerful,
powerful strategies

00:31:01.590 --> 00:31:03.850 align:middle line:84%
for changing teaching
and learning,

00:31:03.850 --> 00:31:06.690 align:middle line:84%
and they're super hard,
and time-consuming,

00:31:06.690 --> 00:31:07.930 align:middle line:90%
and energy-consuming.

00:31:07.930 --> 00:31:10.270 align:middle line:84%
They require
charismatic leaders.

00:31:10.270 --> 00:31:12.100 align:middle line:90%
They require really good ideas.

00:31:12.100 --> 00:31:15.400 align:middle line:84%
They require technologies
that fit with pedagogy.

00:31:15.400 --> 00:31:17.570 align:middle line:84%
They require
convincing educators,

00:31:17.570 --> 00:31:20.490 align:middle line:84%
these risk-averse
educators who you described

00:31:20.490 --> 00:31:22.760 align:middle line:84%
who are preparing their
students for math tests,

00:31:22.760 --> 00:31:24.590 align:middle line:84%
here's a better
way of doing this.

00:31:24.590 --> 00:31:27.650 align:middle line:84%
Nuke a part of your
geometry solids unit

00:31:27.650 --> 00:31:29.402 align:middle line:90%
and try this new thing.

00:31:29.402 --> 00:31:31.110 align:middle line:84%
So there's a whole
lot that goes into it.

00:31:31.110 --> 00:31:34.640 align:middle line:84%
But those, I think, are
the two key strategies

00:31:34.640 --> 00:31:38.660 align:middle line:84%
for how we might get past
the curse of the familiar.

00:31:38.660 --> 00:31:40.610 align:middle line:84%
Start with the familiar
and then go new places

00:31:40.610 --> 00:31:42.900 align:middle line:84%
and think about not
just scaling technology,

00:31:42.900 --> 00:31:44.480 align:middle line:84%
but scaling
community, cultivating

00:31:44.480 --> 00:31:46.160 align:middle line:90%
professional communities.

00:31:46.160 --> 00:31:48.320 align:middle line:84%
What observations or
thoughts or questions

00:31:48.320 --> 00:31:49.825 align:middle line:90%
do you have about those ideas?

00:31:49.825 --> 00:31:56.240 align:middle line:90%


00:31:56.240 --> 00:31:57.568 align:middle line:90%
Yeah, Omar?

00:31:57.568 --> 00:31:58.235 align:middle line:90%
AUDIENCE: Sorry.

00:31:58.235 --> 00:32:03.350 align:middle line:84%
I have a spoiler to my essay,
but I did mention that--

00:32:03.350 --> 00:32:05.150 align:middle line:90%
I'll be as vague as possible--

00:32:05.150 --> 00:32:09.440 align:middle line:84%
the target that I was
recommending my technology to

00:32:09.440 --> 00:32:14.480 align:middle line:84%
actually had the infrastructure
implemented like five years

00:32:14.480 --> 00:32:15.680 align:middle line:90%
before COVID.

00:32:15.680 --> 00:32:18.580 align:middle line:84%
And they started doing a
lot of professional teaching

00:32:18.580 --> 00:32:20.240 align:middle line:90%
within the entire district.

00:32:20.240 --> 00:32:22.040 align:middle line:84%
So by the time
COVID came around,

00:32:22.040 --> 00:32:25.750 align:middle line:84%
they were ready for distance
learning without necessarily

00:32:25.750 --> 00:32:27.490 align:middle line:90%
preparing for that.

00:32:27.490 --> 00:32:31.420 align:middle line:84%
And they just happened to
have the resources necessary

00:32:31.420 --> 00:32:32.870 align:middle line:90%
because everybody was involved.

00:32:32.870 --> 00:32:36.070 align:middle line:84%
And I remember, there
would be teachers having

00:32:36.070 --> 00:32:39.200 align:middle line:84%
separate meetings just to
talk about what went well,

00:32:39.200 --> 00:32:40.660 align:middle line:90%
what didn't go well.

00:32:40.660 --> 00:32:42.850 align:middle line:84%
And then I was one
of the volunteers

00:32:42.850 --> 00:32:45.950 align:middle line:84%
during the last
accreditation self-study,

00:32:45.950 --> 00:32:49.270 align:middle line:84%
and I was in there
listening to what

00:32:49.270 --> 00:32:50.830 align:middle line:90%
happened during the pandemic.

00:32:50.830 --> 00:32:53.770 align:middle line:90%
This was-- I don't know--

00:32:53.770 --> 00:32:56.200 align:middle line:90%
at the end of COVID.

00:32:56.200 --> 00:32:59.090 align:middle line:84%
And then they were recruiting
for that self-study.

00:32:59.090 --> 00:33:00.650 align:middle line:84%
But I was able to
listen in on that,

00:33:00.650 --> 00:33:02.830 align:middle line:84%
and it was really cool
to see the community

00:33:02.830 --> 00:33:04.228 align:middle line:90%
that the teachers had built up.

00:33:04.228 --> 00:33:05.020 align:middle line:90%
JUSTIN REICH: Yeah.

00:33:05.020 --> 00:33:09.010 align:middle line:84%
It is impossible to change
teaching practice in schools

00:33:09.010 --> 00:33:12.190 align:middle line:84%
without communities of
educators teaching and learning

00:33:12.190 --> 00:33:13.090 align:middle line:90%
with one another.

00:33:13.090 --> 00:33:15.310 align:middle line:84%
Every instructional
improvement problem in a school

00:33:15.310 --> 00:33:17.950 align:middle line:84%
is, in some dimension,
a peer learning problem.

00:33:17.950 --> 00:33:23.380 align:middle line:84%
And you can imagine how many
education technology startups

00:33:23.380 --> 00:33:26.030 align:middle line:84%
have, as one of their
first five hires,

00:33:26.030 --> 00:33:28.090 align:middle line:84%
someone who's really
good at facilitating peer

00:33:28.090 --> 00:33:29.890 align:middle line:90%
learning amongst educators?

00:33:29.890 --> 00:33:31.510 align:middle line:90%
No one, right?

00:33:31.510 --> 00:33:32.925 align:middle line:90%
You need someone who can--

00:33:32.925 --> 00:33:35.050 align:middle line:84%
you need a front-end person,
and a back-end person,

00:33:35.050 --> 00:33:37.675 align:middle line:84%
and someone who knows pedagogy,
and a marketing guy, or finance

00:33:37.675 --> 00:33:39.890 align:middle line:84%
guy or lady, or
something like that.

00:33:39.890 --> 00:33:43.360 align:middle line:84%
They're just organizations that
are not intuitively equipped

00:33:43.360 --> 00:33:44.930 align:middle line:90%
for those kinds of things.

00:33:44.930 --> 00:33:47.000 align:middle line:90%
When Andy was starting Quizlet--

00:33:47.000 --> 00:33:49.250 align:middle line:84%
I mean, he's a high school--
he doesn't know anything.

00:33:49.250 --> 00:33:52.680 align:middle line:84%
He just knows how to
make flashcards online.

00:33:52.680 --> 00:33:54.430 align:middle line:84%
And part of what their
organization needed

00:33:54.430 --> 00:33:56.703 align:middle line:84%
to build over time
was people who

00:33:56.703 --> 00:33:59.120 align:middle line:84%
could interface with schools,
not just to sell to schools,

00:33:59.120 --> 00:34:00.730 align:middle line:84%
but to help them
think about, what

00:34:00.730 --> 00:34:02.530 align:middle line:90%
could different look like here?

00:34:02.530 --> 00:34:03.830 align:middle line:90%
Where do we fit into practice?

00:34:03.830 --> 00:34:06.310 align:middle line:84%
How do we train teachers or
have students become better

00:34:06.310 --> 00:34:09.100 align:middle line:90%
at using these things?

00:34:09.100 --> 00:34:13.830 align:middle line:84%
AUDIENCE: I feel like this whole
talk is about how difficult this

00:34:13.830 --> 00:34:14.500 align:middle line:90%
can be.

00:34:14.500 --> 00:34:17.190 align:middle line:84%
And even with these two
ideas that you've brought up,

00:34:17.190 --> 00:34:19.780 align:middle line:84%
this still requires a
lot of people buy-in

00:34:19.780 --> 00:34:21.699 align:middle line:84%
and just other
people supporting it.

00:34:21.699 --> 00:34:24.060 align:middle line:84%
It makes me think about
how difficult this

00:34:24.060 --> 00:34:27.639 align:middle line:84%
can be for schools that
aren't out of public schools.

00:34:27.639 --> 00:34:30.449 align:middle line:84%
And even you have
your charter schools

00:34:30.449 --> 00:34:32.230 align:middle line:84%
that then have their
own set of curricula.

00:34:32.230 --> 00:34:35.010 align:middle line:84%
And if you're trying to really
gain this type of support

00:34:35.010 --> 00:34:38.730 align:middle line:84%
nationwide, if you have this
whole subset of schools that

00:34:38.730 --> 00:34:43.020 align:middle line:84%
are avoiding your technology,
it can make things really hard,

00:34:43.020 --> 00:34:45.018 align:middle line:90%
thinking about--

00:34:45.018 --> 00:34:46.560 align:middle line:84%
because I had written
my paper-- it's

00:34:46.560 --> 00:34:49.860 align:middle line:84%
my high school, which was
a Catholic high school

00:34:49.860 --> 00:34:50.710 align:middle line:90%
in Philadelphia.

00:34:50.710 --> 00:34:52.951 align:middle line:84%
And those schools
don't do anything

00:34:52.951 --> 00:34:55.409 align:middle line:84%
to try and improve schools
because they are just struggling

00:34:55.409 --> 00:34:57.270 align:middle line:90%
to keep kids in the schools.

00:34:57.270 --> 00:35:02.460 align:middle line:84%
So thinking about trying to
improve a system that can't even

00:35:02.460 --> 00:35:05.010 align:middle line:84%
look that far is really
interesting, too, of,

00:35:05.010 --> 00:35:07.090 align:middle line:84%
those teachers don't
have time to cultivate

00:35:07.090 --> 00:35:09.090 align:middle line:84%
that professional community
because they're just

00:35:09.090 --> 00:35:11.362 align:middle line:84%
trying to cultivate
a school community.

00:35:11.362 --> 00:35:13.070 align:middle line:84%
JUSTIN REICH: I mean,
almost every school

00:35:13.070 --> 00:35:17.300 align:middle line:84%
has a certain amount of time
to do professional learning

00:35:17.300 --> 00:35:18.120 align:middle line:90%
amongst faculty.

00:35:18.120 --> 00:35:19.680 align:middle line:90%
That's baked into most schools.

00:35:19.680 --> 00:35:23.735 align:middle line:84%
But there's only
one block of that.

00:35:23.735 --> 00:35:26.840 align:middle line:84%
That is what you'll use
to improve your assessment

00:35:26.840 --> 00:35:29.280 align:middle line:84%
practices, to address
chronic absenteeism,

00:35:29.280 --> 00:35:31.050 align:middle line:84%
to deal with
violence in schools,

00:35:31.050 --> 00:35:34.310 align:middle line:84%
to take on a new state
initiative about sex education,

00:35:34.310 --> 00:35:38.960 align:middle line:84%
to do a dozen different
things that might come along.

00:35:38.960 --> 00:35:41.390 align:middle line:84%
I mean, Omar
described the school

00:35:41.390 --> 00:35:43.640 align:middle line:84%
that, five years
before COVID, happened

00:35:43.640 --> 00:35:46.160 align:middle line:84%
to decide that online
learning, distance

00:35:46.160 --> 00:35:48.390 align:middle line:84%
learning was a good thing
for them to work on.

00:35:48.390 --> 00:35:50.180 align:middle line:84%
But it might have been
equally reasonable

00:35:50.180 --> 00:35:52.430 align:middle line:84%
for them to work on
phonics instruction,

00:35:52.430 --> 00:35:56.330 align:middle line:84%
or executive functioning, or any
one of a dozen other things that

00:35:56.330 --> 00:35:58.430 align:middle line:90%
helps improve schools.

00:35:58.430 --> 00:36:02.360 align:middle line:84%
So yeah, thinking about,
what are the resources

00:36:02.360 --> 00:36:05.790 align:middle line:84%
that institutions have
to make themselves better

00:36:05.790 --> 00:36:07.790 align:middle line:84%
and to make the kinds of
changes that are needed

00:36:07.790 --> 00:36:09.510 align:middle line:90%
for new practices to work?

00:36:09.510 --> 00:36:12.078 align:middle line:90%


00:36:12.078 --> 00:36:13.870 align:middle line:84%
AUDIENCE: We talked a
lot about cultivating

00:36:13.870 --> 00:36:15.230 align:middle line:90%
professional communities.

00:36:15.230 --> 00:36:18.310 align:middle line:84%
But do you think that the
professional community,

00:36:18.310 --> 00:36:22.580 align:middle line:84%
also with teachers, for example,
cultivating that is enough?

00:36:22.580 --> 00:36:27.960 align:middle line:84%
Or do we also need to cultivate
the students' communities, as

00:36:27.960 --> 00:36:28.460 align:middle line:90%
well?

00:36:28.460 --> 00:36:29.960 align:middle line:84%
Because I was
surprised when reading

00:36:29.960 --> 00:36:32.410 align:middle line:84%
the chapter that students
themselves sometimes

00:36:32.410 --> 00:36:38.090 align:middle line:84%
are also afraid or concerned
about using this new technology.

00:36:38.090 --> 00:36:39.010 align:middle line:90%
JUSTIN REICH: Yeah.

00:36:39.010 --> 00:36:42.560 align:middle line:84%
So I mean, it's exciting to
hear what Omar talked about,

00:36:42.560 --> 00:36:46.150 align:middle line:84%
about bringing students in
on these kinds of change

00:36:46.150 --> 00:36:47.120 align:middle line:90%
initiatives.

00:36:47.120 --> 00:36:51.190 align:middle line:84%
It would be interesting--
almost every edtech company has

00:36:51.190 --> 00:36:53.410 align:middle line:84%
some kind of ambassador
program, which

00:36:53.410 --> 00:36:56.203 align:middle line:84%
is hiring a group of
teachers to be the folks who

00:36:56.203 --> 00:36:58.120 align:middle line:84%
go to these conferences
and share what they're

00:36:58.120 --> 00:36:59.150 align:middle line:90%
doing with other people.

00:36:59.150 --> 00:37:01.690 align:middle line:84%
I don't know of any technology
company that has a student

00:37:01.690 --> 00:37:04.540 align:middle line:90%
ambassador program.

00:37:04.540 --> 00:37:07.750 align:middle line:84%
I mean, one reason is that the
teachers stay, and the students

00:37:07.750 --> 00:37:08.830 align:middle line:90%
leave, which is good.

00:37:08.830 --> 00:37:11.220 align:middle line:84%
That's what the students
are supposed to do.

00:37:11.220 --> 00:37:16.140 align:middle line:84%
You probably have to be a
certain age to be useful doing--

00:37:16.140 --> 00:37:17.778 align:middle line:84%
a first grade ambassador
would probably

00:37:17.778 --> 00:37:19.320 align:middle line:84%
do some interesting
things but is not

00:37:19.320 --> 00:37:23.460 align:middle line:84%
that helpful for what
they can accomplish.

00:37:23.460 --> 00:37:28.410 align:middle line:84%
But I do think that, generally
speaking, school systems

00:37:28.410 --> 00:37:31.080 align:middle line:84%
change agents tend to
underestimate students

00:37:31.080 --> 00:37:34.740 align:middle line:84%
as potential
partners because when

00:37:34.740 --> 00:37:38.340 align:middle line:84%
you get them really
engaged, they can be

00:37:38.340 --> 00:37:39.725 align:middle line:90%
transformative in institutions.

00:37:39.725 --> 00:37:41.100 align:middle line:84%
When students get
together and be

00:37:41.100 --> 00:37:44.040 align:middle line:84%
like, oh, we should do
this, sometimes that's

00:37:44.040 --> 00:37:45.850 align:middle line:84%
when faculty light
bulbs go off and go,

00:37:45.850 --> 00:37:47.640 align:middle line:90%
you're interested in that?

00:37:47.640 --> 00:37:48.520 align:middle line:90%
Absolutely.

00:37:48.520 --> 00:37:49.720 align:middle line:90%
Let's do it.

00:37:49.720 --> 00:37:53.950 align:middle line:84%
AUDIENCE: I'm asking
because I met this girl.

00:37:53.950 --> 00:37:58.060 align:middle line:84%
She's doing her master's at the
Graduate School of Education

00:37:58.060 --> 00:37:58.560 align:middle line:90%
in Harvard.

00:37:58.560 --> 00:38:01.530 align:middle line:84%
And in Brazil a
few years back, she

00:38:01.530 --> 00:38:04.920 align:middle line:84%
was supposed to start
giving an entrepreneurship

00:38:04.920 --> 00:38:06.850 align:middle line:90%
course to middle-schoolers.

00:38:06.850 --> 00:38:08.630 align:middle line:84%
And she wanted to
use Figma to do it

00:38:08.630 --> 00:38:11.670 align:middle line:90%
very interactive, experiential.

00:38:11.670 --> 00:38:15.530 align:middle line:84%
And teachers were completely
closed off to the idea.

00:38:15.530 --> 00:38:17.660 align:middle line:84%
And then she simply
bypassed them

00:38:17.660 --> 00:38:20.960 align:middle line:84%
and started reaching out to the
students, and they loved it.

00:38:20.960 --> 00:38:26.220 align:middle line:84%
And it worked so well that the
excitement from the students

00:38:26.220 --> 00:38:27.800 align:middle line:84%
convinced the
teachers themselves

00:38:27.800 --> 00:38:29.900 align:middle line:84%
to actually give it a
go because if there's

00:38:29.900 --> 00:38:32.450 align:middle line:84%
one thing they have in common
is they're really concerned,

00:38:32.450 --> 00:38:34.610 align:middle line:90%
and they care about students.

00:38:34.610 --> 00:38:36.500 align:middle line:84%
So she ended up even
giving a TED Talk

00:38:36.500 --> 00:38:40.130 align:middle line:84%
about how she believes this
whole transformation is

00:38:40.130 --> 00:38:41.630 align:middle line:90%
going to come from students.

00:38:41.630 --> 00:38:42.380 align:middle line:90%
JUSTIN REICH: Yep.

00:38:42.380 --> 00:38:44.750 align:middle line:84%
AUDIENCE: So that's why
I was interested in--

00:38:44.750 --> 00:38:46.418 align:middle line:84%
I think we do that
less than we could.

00:38:46.418 --> 00:38:47.210 align:middle line:90%
JUSTIN REICH: Yeah.

00:38:47.210 --> 00:38:51.300 align:middle line:84%
The exact nature of the
technology matters, too.

00:38:51.300 --> 00:38:53.930 align:middle line:84%
The more the technology--
the more the business model

00:38:53.930 --> 00:38:57.980 align:middle line:84%
of the technology has some kind
of freemium or introduction kind

00:38:57.980 --> 00:38:58.590 align:middle line:90%
of model--

00:38:58.590 --> 00:38:59.720 align:middle line:90%
I don't know.

00:38:59.720 --> 00:39:01.310 align:middle line:84%
If you wanted to
implement something

00:39:01.310 --> 00:39:05.640 align:middle line:84%
with robotics in a school, and
the robotics kits are expensive,

00:39:05.640 --> 00:39:07.310 align:middle line:84%
it's pretty hard to
be like, hey, kids

00:39:07.310 --> 00:39:10.610 align:middle line:84%
go get your own robotics kits,
and we'll go around the system.

00:39:10.610 --> 00:39:13.250 align:middle line:84%
Somebody needs to buy
the robotics kits.

00:39:13.250 --> 00:39:15.500 align:middle line:90%
Part of what makes--

00:39:15.500 --> 00:39:17.420 align:middle line:84%
like the example you
gave of Figma works

00:39:17.420 --> 00:39:21.170 align:middle line:84%
is that Figma has a built-in
freemium model as a consumer

00:39:21.170 --> 00:39:24.020 align:middle line:84%
product that educators
can piggyback on

00:39:24.020 --> 00:39:25.268 align:middle line:90%
to try those things out.

00:39:25.268 --> 00:39:26.810 align:middle line:84%
But yeah, I mean,
I would say anybody

00:39:26.810 --> 00:39:29.040 align:middle line:84%
who has a change
strategy in schools,

00:39:29.040 --> 00:39:31.650 align:middle line:84%
if your students are part
of that change strategy,

00:39:31.650 --> 00:39:35.463 align:middle line:84%
it's pretty likely to be
better than if they're not.

00:39:35.463 --> 00:39:36.880 align:middle line:84%
AUDIENCE: Yeah,
related to that, I

00:39:36.880 --> 00:39:39.510 align:middle line:84%
know that Wolfram Technologies,
which created Mathematica,

00:39:39.510 --> 00:39:42.030 align:middle line:84%
has a student ambassador program
that I did in high school.

00:39:42.030 --> 00:39:44.630 align:middle line:84%
So you present at
their conference

00:39:44.630 --> 00:39:47.240 align:middle line:84%
and, yeah, I don't know,
talk about all your friends

00:39:47.240 --> 00:39:48.840 align:middle line:90%
and host webinars and things.

00:39:48.840 --> 00:39:50.580 align:middle line:84%
So yeah, that's one
example of that.

00:39:50.580 --> 00:39:53.570 align:middle line:84%
JUSTIN REICH: No, I
had not known that.

00:39:53.570 --> 00:39:58.940 align:middle line:84%
And again, yeah, Wolfram is
in a pretty competitive space

00:39:58.940 --> 00:40:01.730 align:middle line:84%
of different kinds of
mathematics software

00:40:01.730 --> 00:40:05.260 align:middle line:84%
where, absolutely, cultivating
student preferences could

00:40:05.260 --> 00:40:07.351 align:middle line:90%
totally make a difference.

00:40:07.351 --> 00:40:08.893 align:middle line:84%
All right, let's
talk about another--

00:40:08.893 --> 00:40:12.100 align:middle line:90%


00:40:12.100 --> 00:40:14.810 align:middle line:84%
let's do another one
of these challenges,

00:40:14.810 --> 00:40:17.260 align:middle line:84%
since I'm trying to
double up this week, which

00:40:17.260 --> 00:40:22.150 align:middle line:84%
is the edtech Matthew
effect, which is really

00:40:22.150 --> 00:40:23.820 align:middle line:90%
supposed to be here somewhere.

00:40:23.820 --> 00:40:25.925 align:middle line:90%
Ah, this is the one I used.

00:40:25.925 --> 00:40:26.425 align:middle line:90%
OK.

00:40:26.425 --> 00:40:32.284 align:middle line:90%


00:40:32.284 --> 00:40:39.190 align:middle line:84%
Here are three variants of
mythologies that people have

00:40:39.190 --> 00:40:41.470 align:middle line:90%
about technology and schools.

00:40:41.470 --> 00:40:43.910 align:middle line:84%
One is that edtech will
destroy the system.

00:40:43.910 --> 00:40:46.010 align:middle line:84%
We've talked about how
that probably won't happen.

00:40:46.010 --> 00:40:50.480 align:middle line:84%
And instead, new technologies
domesticate education.

00:40:50.480 --> 00:40:52.760 align:middle line:84%
Actually, that article
that Yousef shared--

00:40:52.760 --> 00:40:54.370 align:middle line:84%
I thought it was
Mimi Ito and I who

00:40:54.370 --> 00:40:57.070 align:middle line:84%
came up with this metaphor,
particularly Mimi.

00:40:57.070 --> 00:41:00.130 align:middle line:84%
But that article
that Yousef shared

00:41:00.130 --> 00:41:02.630 align:middle line:84%
of Seymour Papert responding
to Tyack and Cuban

00:41:02.630 --> 00:41:05.578 align:middle line:84%
had a very similar
framing of what schools--

00:41:05.578 --> 00:41:07.870 align:middle line:84%
I don't know if they exactly
used the word domesticate,

00:41:07.870 --> 00:41:09.630 align:middle line:90%
but it's pretty close.

00:41:09.630 --> 00:41:11.940 align:middle line:84%
New technologies don't come
in and blow up schools.

00:41:11.940 --> 00:41:13.830 align:middle line:84%
Instead, schools
take new technologies

00:41:13.830 --> 00:41:16.650 align:middle line:90%
and go, OK, you fit here.

00:41:16.650 --> 00:41:20.530 align:middle line:84%
People are always hoping
that new technologies--

00:41:20.530 --> 00:41:23.138 align:middle line:84%
a word they really
like is democratizing.

00:41:23.138 --> 00:41:25.680 align:middle line:84%
I think people like the word
democratizing because you're not

00:41:25.680 --> 00:41:28.000 align:middle line:84%
exactly sure what it means,
but it sounds pretty good.

00:41:28.000 --> 00:41:29.830 align:middle line:84%
It would be better to
have more democracy.

00:41:29.830 --> 00:41:31.690 align:middle line:90%
But it's like, is that cheaper?

00:41:31.690 --> 00:41:32.740 align:middle line:90%
Is that more equal?

00:41:32.740 --> 00:41:33.700 align:middle line:90%
Is that more just?

00:41:33.700 --> 00:41:35.580 align:middle line:90%
Is that better?

00:41:35.580 --> 00:41:37.650 align:middle line:84%
I'll show you in
a bit, we really

00:41:37.650 --> 00:41:41.070 align:middle line:84%
have pretty good evidence
that new technologies

00:41:41.070 --> 00:41:43.237 align:middle line:84%
disproportionately
benefit the advantaged.

00:41:43.237 --> 00:41:44.820 align:middle line:84%
They disproportionately
benefit people

00:41:44.820 --> 00:41:46.710 align:middle line:84%
with the financial, social,
and technical capital

00:41:46.710 --> 00:41:48.400 align:middle line:84%
to take advantage
of new innovations.

00:41:48.400 --> 00:41:50.680 align:middle line:84%
So people are always hoping,
like, oh, this new thing,

00:41:50.680 --> 00:41:52.673 align:middle line:84%
it'll be distributed for
free on the internet.

00:41:52.673 --> 00:41:54.090 align:middle line:84%
The people who are
good at finding

00:41:54.090 --> 00:41:56.580 align:middle line:84%
free stuff on the internet
are affluent people

00:41:56.580 --> 00:41:59.505 align:middle line:84%
with good internet access, with
discretionary leisure time,

00:41:59.505 --> 00:42:00.880 align:middle line:84%
with parents who
went to college,

00:42:00.880 --> 00:42:02.088 align:middle line:90%
all of those kinds of things.

00:42:02.088 --> 00:42:07.220 align:middle line:90%


00:42:07.220 --> 00:42:10.730 align:middle line:84%
So this is a figure that I use
to describe the edtech Matthew

00:42:10.730 --> 00:42:12.140 align:middle line:90%
effect-- but I'll say it again--

00:42:12.140 --> 00:42:15.900 align:middle line:84%
that in educational
systems, especially highly

00:42:15.900 --> 00:42:17.400 align:middle line:84%
unequal ones like
the United States,

00:42:17.400 --> 00:42:21.800 align:middle line:84%
we assume that folks from
higher socioeconomic backgrounds

00:42:21.800 --> 00:42:25.790 align:middle line:84%
have better educational
outcomes, generically,

00:42:25.790 --> 00:42:28.680 align:middle line:84%
than folks from low
socioeconomic outcomes.

00:42:28.680 --> 00:42:31.740 align:middle line:84%
And the hope is that, through
technology innovation,

00:42:31.740 --> 00:42:33.480 align:middle line:90%
everyone will learn.

00:42:33.480 --> 00:42:35.090 align:middle line:84%
But maybe we can
build things that

00:42:35.090 --> 00:42:37.280 align:middle line:90%
particularly help this group.

00:42:37.280 --> 00:42:39.330 align:middle line:84%
When people talk about
democratizing education,

00:42:39.330 --> 00:42:42.080 align:middle line:84%
this is basically a
graph of what they mean.

00:42:42.080 --> 00:42:43.970 align:middle line:84%
What actually happens,
though, is probably

00:42:43.970 --> 00:42:46.202 align:middle line:84%
something like this, which
is that new innovations

00:42:46.202 --> 00:42:48.660 align:middle line:84%
disproportionately benefit
people who are already affluent.

00:42:48.660 --> 00:42:50.930 align:middle line:84%
And a thing which
is tricky about this

00:42:50.930 --> 00:42:53.255 align:middle line:90%
is they probably help everyone.

00:42:53.255 --> 00:42:55.130 align:middle line:84%
There are not a lot of
education technologies

00:42:55.130 --> 00:42:57.540 align:middle line:84%
that we build that
really make things worse.

00:42:57.540 --> 00:42:59.600 align:middle line:84%
Maybe there are, but
typically they just

00:42:59.600 --> 00:43:04.870 align:middle line:84%
help advantaged people more than
they help disadvantaged folks.

00:43:04.870 --> 00:43:08.630 align:middle line:84%
So when we studied massive
open online courses,

00:43:08.630 --> 00:43:12.910 align:middle line:84%
the democratizing
rhetoric was very active.

00:43:12.910 --> 00:43:16.063 align:middle line:84%
Udacity, for a while, their
tagline was "democratizing

00:43:16.063 --> 00:43:17.480 align:middle line:84%
education" or
something like that.

00:43:17.480 --> 00:43:19.700 align:middle line:84%
And we're like, eh, that's
pretty unlikely to happen,

00:43:19.700 --> 00:43:21.490 align:middle line:90%
I think.

00:43:21.490 --> 00:43:24.910 align:middle line:84%
So we did these kind
of cool studies where--

00:43:24.910 --> 00:43:27.100 align:middle line:84%
all these studies
were based on the fact

00:43:27.100 --> 00:43:29.780 align:middle line:90%
that when edX was founded.

00:43:29.780 --> 00:43:32.750 align:middle line:84%
and you had to register
for it, someone was like,

00:43:32.750 --> 00:43:34.550 align:middle line:90%
let's get people's addresses.

00:43:34.550 --> 00:43:39.040 align:middle line:84%
So people would type, free
form, their addresses into edX.

00:43:39.040 --> 00:43:41.320 align:middle line:84%
Why did anyone collect
their addresses?

00:43:41.320 --> 00:43:42.260 align:middle line:90%
I've never learned.

00:43:42.260 --> 00:43:44.300 align:middle line:84%
Were they going to
mail them something?

00:43:44.300 --> 00:43:44.990 align:middle line:90%
I don't know.

00:43:44.990 --> 00:43:48.100 align:middle line:90%
But we had their addresses.

00:43:48.100 --> 00:43:51.050 align:middle line:84%
Through the magic of
residential segregation,

00:43:51.050 --> 00:43:53.230 align:middle line:84%
if you know someone's
address, you

00:43:53.230 --> 00:43:56.600 align:middle line:84%
can make a pretty good guess
about how affluent they are,

00:43:56.600 --> 00:43:59.040 align:middle line:84%
or what their education level
is, or something like that.

00:43:59.040 --> 00:44:01.915 align:middle line:84%
There are these units that are
called census block tracts,

00:44:01.915 --> 00:44:04.290 align:middle line:84%
which are something like the
1,200 homes that are nearest

00:44:04.290 --> 00:44:05.190 align:middle line:90%
yours.

00:44:05.190 --> 00:44:08.850 align:middle line:84%
And wherever you live,
the average median income

00:44:08.850 --> 00:44:12.543 align:middle line:84%
of the 1,200 homes around
you is pretty close to yours.

00:44:12.543 --> 00:44:13.960 align:middle line:84%
And we might not
be exactly right,

00:44:13.960 --> 00:44:16.210 align:middle line:84%
but if you do it over hundreds
of thousands of people,

00:44:16.210 --> 00:44:18.060 align:middle line:90%
it works out pretty well.

00:44:18.060 --> 00:44:21.510 align:middle line:84%
So this is a graph of
people's average median income

00:44:21.510 --> 00:44:23.070 align:middle line:90%
at different ages.

00:44:23.070 --> 00:44:25.300 align:middle line:84%
This is all of the people
in the United States.

00:44:25.300 --> 00:44:29.520 align:middle line:84%
And these are the people who
sign up for HarvardX and MITx.

00:44:29.520 --> 00:44:33.540 align:middle line:84%
So for sure, there were people
from every possible income

00:44:33.540 --> 00:44:35.490 align:middle line:84%
bracket that you imagined
who had signed up

00:44:35.490 --> 00:44:37.380 align:middle line:90%
for Harvard and MITx courses.

00:44:37.380 --> 00:44:41.700 align:middle line:84%
But at every age level, a
typical HarvardX or MITx

00:44:41.700 --> 00:44:43.740 align:middle line:84%
participant is going
to be wealthier

00:44:43.740 --> 00:44:47.250 align:middle line:90%
than a typical US resident.

00:44:47.250 --> 00:44:50.500 align:middle line:84%
This is a kind of study
called a case control study,

00:44:50.500 --> 00:44:53.310 align:middle line:84%
and it comes from
epidemiology, where

00:44:53.310 --> 00:44:56.490 align:middle line:84%
you're comparing a particular
group to a whole population.

00:44:56.490 --> 00:45:00.070 align:middle line:84%
And it's usually used for
people who get viruses.

00:45:00.070 --> 00:45:03.360 align:middle line:84%
So for folks who hated
MOOCs, we were basically

00:45:03.360 --> 00:45:05.910 align:middle line:84%
treating MOOC participants
as if they had a virus,

00:45:05.910 --> 00:45:08.190 align:middle line:84%
and they thought that
was pretty funny.

00:45:08.190 --> 00:45:11.890 align:middle line:84%
This is the amount of education
that their parents had.

00:45:11.890 --> 00:45:14.550 align:middle line:84%
And so clearly, the people who
signed up for HarvardX and MITx

00:45:14.550 --> 00:45:17.217 align:middle line:84%
are more educated than
the typical population.

00:45:17.217 --> 00:45:18.550 align:middle line:90%
What was the question you asked?

00:45:18.550 --> 00:45:20.842 align:middle line:84%
AUDIENCE: I was just saying,
I love how there's someone

00:45:20.842 --> 00:45:25.590 align:middle line:84%
who's under 20 with
over $90,000 in median--

00:45:25.590 --> 00:45:28.603 align:middle line:84%
JUSTIN REICH: In the income
of the census block tract.

00:45:28.603 --> 00:45:30.270 align:middle line:84%
AUDIENCE: OK, so it's
not an individual.

00:45:30.270 --> 00:45:31.312 align:middle line:90%
JUSTIN REICH: Yeah, yeah.

00:45:31.312 --> 00:45:34.360 align:middle line:84%
It's not like there are a
bunch of loaded 16-year-olds--

00:45:34.360 --> 00:45:35.610 align:middle line:90%
AUDIENCE: I want to take that.

00:45:35.610 --> 00:45:37.402 align:middle line:84%
JUSTIN REICH: --who
are taking our courses.

00:45:37.402 --> 00:45:41.700 align:middle line:84%
No, but if you were
15 or 16 or 17,

00:45:41.700 --> 00:45:43.570 align:middle line:84%
and you were taking
a HarvardX class,

00:45:43.570 --> 00:45:46.310 align:middle line:84%
it was very likely
that you were--

00:45:46.310 --> 00:45:48.750 align:middle line:84%
you were much more likely
to be from a census block

00:45:48.750 --> 00:45:53.755 align:middle line:84%
tract with a much higher average
median income than comparable.

00:45:53.755 --> 00:45:54.630 align:middle line:90%
AUDIENCE: [INAUDIBLE]

00:45:54.630 --> 00:45:55.672 align:middle line:90%
JUSTIN REICH: Yeah, yeah.

00:45:55.672 --> 00:45:58.190 align:middle line:90%
I mean, you can also figure--

00:45:58.190 --> 00:46:00.000 align:middle line:84%
it's not that people
become poorer.

00:46:00.000 --> 00:46:02.840 align:middle line:84%
They move to crummy
college neighborhoods,

00:46:02.840 --> 00:46:05.780 align:middle line:84%
and then their livelihood
improves over time

00:46:05.780 --> 00:46:07.742 align:middle line:90%
until they get old.

00:46:07.742 --> 00:46:09.200 align:middle line:84%
AUDIENCE: I also
like the subtitle.

00:46:09.200 --> 00:46:10.440 align:middle line:84%
JUSTIN REICH: The
long, boring subtitle.

00:46:10.440 --> 00:46:11.940 align:middle line:84%
It did have a long,
boring subtitle.

00:46:11.940 --> 00:46:14.000 align:middle line:90%
It meant something.

00:46:14.000 --> 00:46:14.700 align:middle line:90%
What was this?

00:46:14.700 --> 00:46:20.120 align:middle line:90%
This was the odds ratio of--

00:46:20.120 --> 00:46:27.350 align:middle line:84%
these were the odds
that you were--

00:46:27.350 --> 00:46:32.480 align:middle line:84%
oh, if you had a parent
who graduated from college,

00:46:32.480 --> 00:46:36.600 align:middle line:84%
this was the odds that you were
more likely to complete a class.

00:46:36.600 --> 00:46:41.810 align:middle line:84%
So for particularly people who
were the youngest-- so actually,

00:46:41.810 --> 00:46:47.150 align:middle line:84%
for old learners, some of their
socioeconomic characteristics

00:46:47.150 --> 00:46:49.460 align:middle line:84%
seem to be less predictive
of whether or not

00:46:49.460 --> 00:46:53.000 align:middle line:84%
they would be successful in a
class, which you might assume

00:46:53.000 --> 00:46:56.800 align:middle line:84%
to mean something like, by the
time people are 40 years old

00:46:56.800 --> 00:47:00.520 align:middle line:84%
or something like that, your
initial family upbringing

00:47:00.520 --> 00:47:02.200 align:middle line:84%
maybe matters less
for the people who

00:47:02.200 --> 00:47:03.490 align:middle line:90%
are signing up for this class.

00:47:03.490 --> 00:47:05.802 align:middle line:84%
But for really young
folks, if your parents

00:47:05.802 --> 00:47:07.510 align:middle line:84%
graduated from college,
you were way more

00:47:07.510 --> 00:47:10.360 align:middle line:84%
likely to complete the
class than if you signed up,

00:47:10.360 --> 00:47:13.000 align:middle line:84%
and your parents had not
graduated from college,

00:47:13.000 --> 00:47:16.420 align:middle line:84%
presumably because you lived
in a household in which you

00:47:16.420 --> 00:47:17.883 align:middle line:84%
both had more
support at the time

00:47:17.883 --> 00:47:20.050 align:middle line:84%
that you were taking the
class, and you had grown up

00:47:20.050 --> 00:47:22.180 align:middle line:84%
with many more academic
and financial supports

00:47:22.180 --> 00:47:25.210 align:middle line:90%
than other kinds of people.

00:47:25.210 --> 00:47:29.830 align:middle line:84%
And I mean, MOOC
organizations at this time

00:47:29.830 --> 00:47:31.850 align:middle line:84%
were telling stories
like we mentioned before,

00:47:31.850 --> 00:47:33.400 align:middle line:84%
like the Boy Genius
of Ulan Bator,

00:47:33.400 --> 00:47:34.900 align:middle line:84%
about all these
people who are-- far

00:47:34.900 --> 00:47:37.275 align:middle line:84%
flung places who are taking
courses and being successful.

00:47:37.275 --> 00:47:38.980 align:middle line:90%
And all of that was true.

00:47:38.980 --> 00:47:41.415 align:middle line:84%
There were people from
every walk of life,

00:47:41.415 --> 00:47:43.790 align:middle line:84%
from all corners of the world
who were really successful.

00:47:43.790 --> 00:47:47.332 align:middle line:84%
It was like MOOCs opened
a door, and a handful

00:47:47.332 --> 00:47:48.790 align:middle line:84%
of people who
definitely would have

00:47:48.790 --> 00:47:50.257 align:middle line:84%
not have access to
higher education

00:47:50.257 --> 00:47:51.590 align:middle line:90%
before walked through that door.

00:47:51.590 --> 00:47:54.000 align:middle line:84%
But the vast majority of people
who walk through the door

00:47:54.000 --> 00:47:56.740 align:middle line:84%
were already educated,
already affluent people.

00:47:56.740 --> 00:47:59.308 align:middle line:84%
So maybe there's a way that
you could describe that

00:47:59.308 --> 00:48:01.350 align:middle line:84%
as democratizing, but it
didn't seem particularly

00:48:01.350 --> 00:48:02.750 align:middle line:90%
democratizing to us.

00:48:02.750 --> 00:48:06.280 align:middle line:90%


00:48:06.280 --> 00:48:09.910 align:middle line:84%
This was my doctoral research,
which I'll summarize quickly.

00:48:09.910 --> 00:48:13.650 align:middle line:84%
So just like today,
there's all these ideas

00:48:13.650 --> 00:48:15.790 align:middle line:84%
like, man, AI is going
to transform education.

00:48:15.790 --> 00:48:16.800 align:middle line:84%
And just like 10
years ago, there

00:48:16.800 --> 00:48:18.090 align:middle line:84%
was all these--
oh, man, MOOCs are

00:48:18.090 --> 00:48:19.360 align:middle line:90%
going to transform education.

00:48:19.360 --> 00:48:23.220 align:middle line:84%
In 2007, 2008, 2009,
it was social media

00:48:23.220 --> 00:48:24.850 align:middle line:84%
that was going to
transform education.

00:48:24.850 --> 00:48:27.640 align:middle line:84%
It was blogs, and wikis,
and peer production.

00:48:27.640 --> 00:48:29.950 align:middle line:84%
It sounds silly now, but
believe me, at the time,

00:48:29.950 --> 00:48:31.595 align:middle line:90%
people thought--

00:48:31.595 --> 00:48:32.970 align:middle line:84%
so we did this
kind of cool study

00:48:32.970 --> 00:48:37.230 align:middle line:84%
where we knocked on the
door of a company that

00:48:37.230 --> 00:48:38.560 align:middle line:90%
let you set up wikis.

00:48:38.560 --> 00:48:40.590 align:middle line:84%
At the time, it
was called PBworks.

00:48:40.590 --> 00:48:42.840 align:middle line:84%
And we were like-- maybe
it was called PBwiki

00:48:42.840 --> 00:48:44.110 align:middle line:90%
and then changed to PBworks.

00:48:44.110 --> 00:48:45.930 align:middle line:84%
And we were like,
can we have a list

00:48:45.930 --> 00:48:47.770 align:middle line:84%
of all of your
education-related wikis?

00:48:47.770 --> 00:48:49.505 align:middle line:90%
And they were like, yeah, sure.

00:48:49.505 --> 00:48:50.880 align:middle line:84%
In theory, it's
something that we

00:48:50.880 --> 00:48:52.510 align:middle line:84%
could have scraped
from their website,

00:48:52.510 --> 00:48:54.090 align:middle line:90%
but they just handed it over.

00:48:54.090 --> 00:48:55.210 align:middle line:90%
So that was pretty cool.

00:48:55.210 --> 00:48:57.300 align:middle line:84%
Now we had 200,000 wikis
that someone had labeled

00:48:57.300 --> 00:48:58.270 align:middle line:90%
as education-related.

00:48:58.270 --> 00:48:59.895 align:middle line:84%
And these weren't
wikis like Wikipedia,

00:48:59.895 --> 00:49:01.180 align:middle line:90%
that everyone would work on.

00:49:01.180 --> 00:49:03.360 align:middle line:84%
They would be like a class, or
a school, or something like that

00:49:03.360 --> 00:49:04.402 align:middle line:90%
would foster these wikis.

00:49:04.402 --> 00:49:07.230 align:middle line:84%
So we took 1% of
them, and then I

00:49:07.230 --> 00:49:11.310 align:middle line:84%
hired a small army of
research assistants

00:49:11.310 --> 00:49:13.060 align:middle line:84%
to figure out what
they all were.

00:49:13.060 --> 00:49:16.990 align:middle line:84%
So we like labeled the
characteristics of them.

00:49:16.990 --> 00:49:19.050 align:middle line:84%
We did this private
investigation work

00:49:19.050 --> 00:49:21.370 align:middle line:84%
to figure out what
school they were from.

00:49:21.370 --> 00:49:23.800 align:middle line:84%
And then if you know
something about a school,

00:49:23.800 --> 00:49:27.030 align:middle line:84%
you know what neighborhood it's
in and how many of its students

00:49:27.030 --> 00:49:28.953 align:middle line:84%
are eligible for free
and reduced-price lunch

00:49:28.953 --> 00:49:30.370 align:middle line:84%
and what its racial
divisions are.

00:49:30.370 --> 00:49:33.270 align:middle line:84%
You can know all kinds of
demographic characteristics.

00:49:33.270 --> 00:49:35.190 align:middle line:84%
One of the things
that we focused on

00:49:35.190 --> 00:49:38.448 align:middle line:84%
was whether or not they
were Title I schools, where

00:49:38.448 --> 00:49:39.990 align:middle line:84%
a certain percentage
of students were

00:49:39.990 --> 00:49:41.740 align:middle line:84%
eligible for free and
reduced-price lunch,

00:49:41.740 --> 00:49:43.170 align:middle line:90%
and those who are not.

00:49:43.170 --> 00:49:48.210 align:middle line:84%
And we basically identified like
four different types of wikis

00:49:48.210 --> 00:49:49.560 align:middle line:90%
that people created--

00:49:49.560 --> 00:49:52.450 align:middle line:84%
things that just didn't
work, like someone

00:49:52.450 --> 00:49:55.170 align:middle line:84%
created it and then never
updated it, threw it away

00:49:55.170 --> 00:49:55.670 align:middle line:90%
or whatever.

00:49:55.670 --> 00:49:56.620 align:middle line:90%
That's fine.

00:49:56.620 --> 00:49:58.090 align:middle line:84%
Things that were
teacher-centered,

00:49:58.090 --> 00:49:59.630 align:middle line:90%
content-delivery devices--

00:49:59.630 --> 00:50:02.120 align:middle line:84%
so things that were basically
just like simple websites.

00:50:02.120 --> 00:50:04.540 align:middle line:84%
So in some respects,
definitely what

00:50:04.540 --> 00:50:08.380 align:middle line:90%
you did not want wikis to be.

00:50:08.380 --> 00:50:12.110 align:middle line:84%
The other one was individual
student assignment or portfolio,

00:50:12.110 --> 00:50:14.050 align:middle line:84%
like something an
individual student made,

00:50:14.050 --> 00:50:16.420 align:middle line:84%
and then a
collaborative multimedia

00:50:16.420 --> 00:50:17.480 align:middle line:90%
assignment or workplace.

00:50:17.480 --> 00:50:19.063 align:middle line:84%
So the first thing
that we figured out

00:50:19.063 --> 00:50:21.310 align:middle line:84%
is that the vast
majority of wikis

00:50:21.310 --> 00:50:23.320 align:middle line:84%
either didn't work or
were teacher-centered,

00:50:23.320 --> 00:50:25.060 align:middle line:90%
content-delivery devices.

00:50:25.060 --> 00:50:28.660 align:middle line:84%
This is a kind of curse
of the familiar example.

00:50:28.660 --> 00:50:32.560 align:middle line:84%
If you give to people this
never-before-seen tool

00:50:32.560 --> 00:50:35.410 align:middle line:84%
to do collaborative
writing, schools

00:50:35.410 --> 00:50:38.320 align:middle line:84%
will use it to just
broadcast things to students

00:50:38.320 --> 00:50:41.590 align:middle line:84%
or to make students turn in
their assignments with it.

00:50:41.590 --> 00:50:43.600 align:middle line:84%
They're very unlikely
to do the thing

00:50:43.600 --> 00:50:45.910 align:middle line:90%
that wikis were supposed to do.

00:50:45.910 --> 00:50:49.903 align:middle line:84%
But they were more likely
to fail in Title I schools,

00:50:49.903 --> 00:50:51.820 align:middle line:84%
and they were a little
bit more likely to have

00:50:51.820 --> 00:50:53.650 align:middle line:84%
some kind of student
component in it

00:50:53.650 --> 00:50:56.290 align:middle line:84%
in the non-poor, more
affluent schools.

00:50:56.290 --> 00:50:58.133 align:middle line:84%
So all of these
things were free.

00:50:58.133 --> 00:51:00.550 align:middle line:84%
They were freely accessible
on the internet, all the kinds

00:51:00.550 --> 00:51:01.383 align:middle line:90%
of things like that.

00:51:01.383 --> 00:51:04.960 align:middle line:84%
But you could see, from
their very beginning, schools

00:51:04.960 --> 00:51:06.568 align:middle line:84%
that had more
resources were going

00:51:06.568 --> 00:51:08.360 align:middle line:84%
to be able to use them
in more interesting,

00:51:08.360 --> 00:51:09.860 align:middle line:84%
more student-centered
kinds of ways.

00:51:09.860 --> 00:51:12.297 align:middle line:90%


00:51:12.297 --> 00:51:13.130 align:middle line:90%
We'll skip that one.

00:51:13.130 --> 00:51:17.630 align:middle line:84%
Oh, this is one of my
favorite pieces of research

00:51:17.630 --> 00:51:19.420 align:middle line:90%
that's an example of this.

00:51:19.420 --> 00:51:23.190 align:middle line:84%
So we make kids take this test
that we've discussed before,

00:51:23.190 --> 00:51:25.190 align:middle line:84%
the National Assessment
of Educational Progress.

00:51:25.190 --> 00:51:26.690 align:middle line:84%
And when we make
them take the test,

00:51:26.690 --> 00:51:28.360 align:middle line:90%
we also make them take a survey.

00:51:28.360 --> 00:51:31.450 align:middle line:84%
And in 2011, kids
took a math test,

00:51:31.450 --> 00:51:33.860 align:middle line:84%
and we asked them
questions like,

00:51:33.860 --> 00:51:37.450 align:middle line:84%
do you use a computer for
drill and practice in math?

00:51:37.450 --> 00:51:41.060 align:middle line:84%
Do you use computers for
simulations and applications?

00:51:41.060 --> 00:51:43.460 align:middle line:84%
And you can ascribe a
few things from this.

00:51:43.460 --> 00:51:46.660 align:middle line:84%
We're more likely to have
students do drill and practice

00:51:46.660 --> 00:51:49.110 align:middle line:84%
kinds of things
than we are to have

00:51:49.110 --> 00:51:51.025 align:middle line:84%
them do simulations
and applications

00:51:51.025 --> 00:51:51.900 align:middle line:90%
and things like that.

00:51:51.900 --> 00:51:52.442 align:middle line:90%
I don't know.

00:51:52.442 --> 00:51:54.030 align:middle line:84%
This would be like
IXL, and this would

00:51:54.030 --> 00:51:56.850 align:middle line:84%
be like Geometer's
Sketchpad or Desmos.

00:51:56.850 --> 00:51:59.148 align:middle line:84%
We make Black students do
drill and practice things

00:51:59.148 --> 00:52:00.190 align:middle line:90%
more than white students.

00:52:00.190 --> 00:52:01.830 align:middle line:84%
We make poor students do
drill and practice things

00:52:01.830 --> 00:52:02.997 align:middle line:90%
more than non-poor students.

00:52:02.997 --> 00:52:06.120 align:middle line:84%
When we give people access
to new technologies,

00:52:06.120 --> 00:52:09.490 align:middle line:84%
even if they have equitable
access to the technologies,

00:52:09.490 --> 00:52:11.623 align:middle line:84%
they often have
inequitable access

00:52:11.623 --> 00:52:13.540 align:middle line:84%
to different kinds of
opportunities with them.

00:52:13.540 --> 00:52:16.890 align:middle line:84%
So one of the papers that
I assigned to you was one

00:52:16.890 --> 00:52:19.830 align:middle line:84%
of my very favorites by a guy
named Paul Attewell called

00:52:19.830 --> 00:52:21.870 align:middle line:84%
"The First and Second
Digital Divide."

00:52:21.870 --> 00:52:25.560 align:middle line:84%
And his argument is that the
digital divide was originally

00:52:25.560 --> 00:52:27.700 align:middle line:90%
conceived as an access divide.

00:52:27.700 --> 00:52:29.230 align:middle line:84%
Who has computers,
and who doesn't?

00:52:29.230 --> 00:52:30.820 align:middle line:84%
Who has broadband,
and who doesn't?

00:52:30.820 --> 00:52:32.790 align:middle line:84%
But even if you could
snap your fingers

00:52:32.790 --> 00:52:35.220 align:middle line:84%
and give everyone the
exact same access,

00:52:35.220 --> 00:52:37.750 align:middle line:84%
there would still be a
digital divide of usage.

00:52:37.750 --> 00:52:43.170 align:middle line:84%
There's evidence that people
from low-income backgrounds

00:52:43.170 --> 00:52:44.790 align:middle line:84%
are more likely
to use technology

00:52:44.790 --> 00:52:46.520 align:middle line:84%
for drill and practice
kinds of things,

00:52:46.520 --> 00:52:47.940 align:middle line:90%
rather than creative things.

00:52:47.940 --> 00:52:50.540 align:middle line:84%
And they're more likely to use
it with less adult mentorship

00:52:50.540 --> 00:52:54.410 align:middle line:84%
and support than more
affluent folks are.

00:52:54.410 --> 00:52:56.930 align:middle line:84%
But the funny thing, when
I read this 2011 summary,

00:52:56.930 --> 00:52:59.150 align:middle line:90%
was I was like, man.

00:52:59.150 --> 00:53:00.650 align:middle line:84%
It was like having
the experience

00:53:00.650 --> 00:53:02.580 align:middle line:90%
of reading a plagiarized paper.

00:53:02.580 --> 00:53:07.280 align:middle line:84%
You're like, I swear I've read
this exact same study before.

00:53:07.280 --> 00:53:11.430 align:middle line:84%
This is what a Apple
MacBook looked like in 1996.

00:53:11.430 --> 00:53:12.960 align:middle line:84%
This is what it
looked like in 2011,

00:53:12.960 --> 00:53:18.140 align:middle line:84%
so 15 years of pretty good
technological progress.

00:53:18.140 --> 00:53:21.470 align:middle line:84%
But these are the same
findings from 1996.

00:53:21.470 --> 00:53:25.370 align:middle line:84%
And as you can see, the
numbers are exactly the same.

00:53:25.370 --> 00:53:27.510 align:middle line:84%
We asked these kids these
questions 15 years apart.

00:53:27.510 --> 00:53:28.770 align:middle line:84%
If you see any difference
in the numbers,

00:53:28.770 --> 00:53:30.645 align:middle line:84%
they're probably
statistically insignificant.

00:53:30.645 --> 00:53:34.130 align:middle line:84%
It's just a little bit of
variation in the sampling.

00:53:34.130 --> 00:53:36.470 align:middle line:84%
But essentially,
I mean, this was--

00:53:36.470 --> 00:53:40.580 align:middle line:84%
1996 to 2011 was a pretty
big decade and a half

00:53:40.580 --> 00:53:42.620 align:middle line:90%
for technology and math.

00:53:42.620 --> 00:53:46.215 align:middle line:84%
And we made almost no change
in the fundamental ways

00:53:46.215 --> 00:53:48.340 align:middle line:84%
that young people were
being able to access and use

00:53:48.340 --> 00:53:49.040 align:middle line:90%
technology.

00:53:49.040 --> 00:53:51.100 align:middle line:84%
Does that argument
make sense to you?

00:53:51.100 --> 00:53:54.550 align:middle line:84%
Totally striking pair
of findings there.

00:53:54.550 --> 00:53:58.850 align:middle line:84%
But Ulrich Boser did not
plagiarize from Wolenski.

00:53:58.850 --> 00:54:00.860 align:middle line:90%
They just had the same findings.

00:54:00.860 --> 00:54:02.050 align:middle line:90%
Yeah?

00:54:02.050 --> 00:54:03.910 align:middle line:84%
AUDIENCE: Out of
curiosity, is there

00:54:03.910 --> 00:54:08.110 align:middle line:84%
a lot of difference between
public schools and charter

00:54:08.110 --> 00:54:10.130 align:middle line:84%
schools or private
schools in the US--

00:54:10.130 --> 00:54:13.840 align:middle line:84%
somehow those things
happen in real life?

00:54:13.840 --> 00:54:18.250 align:middle line:90%


00:54:18.250 --> 00:54:20.340 align:middle line:90%
JUSTIN REICH: Yeah.

00:54:20.340 --> 00:54:23.950 align:middle line:84%
There can be-- those things have
enormous different gradations

00:54:23.950 --> 00:54:25.180 align:middle line:90%
in the United States.

00:54:25.180 --> 00:54:27.490 align:middle line:84%
So Dana was talking
about Catholic schools

00:54:27.490 --> 00:54:28.553 align:middle line:90%
in Philadelphia.

00:54:28.553 --> 00:54:30.470 align:middle line:84%
Those are, strictly
speaking, private schools.

00:54:30.470 --> 00:54:32.350 align:middle line:84%
But they might be
serving some of the most

00:54:32.350 --> 00:54:33.970 align:middle line:84%
low-income neighborhoods
and families

00:54:33.970 --> 00:54:40.900 align:middle line:84%
in Philadelphia, where a
Catholic school in inner city

00:54:40.900 --> 00:54:44.550 align:middle line:84%
Philadelphia might have more in
common with its public neighbor

00:54:44.550 --> 00:54:47.875 align:middle line:84%
than it does to Sidwell
Friends or something

00:54:47.875 --> 00:54:50.250 align:middle line:84%
like that, a super elite
private school, which might also

00:54:50.250 --> 00:54:52.020 align:middle line:84%
be in Philadelphia,
but might as well be

00:54:52.020 --> 00:54:54.060 align:middle line:90%
in a whole different world.

00:54:54.060 --> 00:55:00.720 align:middle line:84%
So to some extent, tax status
or organizational status

00:55:00.720 --> 00:55:03.820 align:middle line:84%
can be related to
those kinds of things,

00:55:03.820 --> 00:55:07.230 align:middle line:84%
but not necessarily, because
we have public schools that

00:55:07.230 --> 00:55:08.493 align:middle line:90%
serve that serve--

00:55:08.493 --> 00:55:10.660 align:middle line:84%
a public school in an
extremely wealthy neighborhood

00:55:10.660 --> 00:55:12.060 align:middle line:84%
might have more in common
with a private school

00:55:12.060 --> 00:55:14.393 align:middle line:84%
than it does with another
public school in an inner city

00:55:14.393 --> 00:55:15.690 align:middle line:90%
neighborhood.

00:55:15.690 --> 00:55:18.750 align:middle line:84%
This was a cool
study that was done

00:55:18.750 --> 00:55:22.800 align:middle line:84%
looking at three
schools that had adopted

00:55:22.800 --> 00:55:25.140 align:middle line:90%
a whole bunch of technology.

00:55:25.140 --> 00:55:28.570 align:middle line:84%
So they had roughly the
same levels of access.

00:55:28.570 --> 00:55:30.410 align:middle line:84%
They had bought the
same kind of stuff.

00:55:30.410 --> 00:55:32.970 align:middle line:90%


00:55:32.970 --> 00:55:34.360 align:middle line:90%
They were all in the Bay Area.

00:55:34.360 --> 00:55:35.230 align:middle line:90%
These aren't real names--

00:55:35.230 --> 00:55:37.813 align:middle line:84%
Heathcliff Academy, which is a
private, mostly wealthy, mostly

00:55:37.813 --> 00:55:39.372 align:middle line:84%
white school; Sheldon
Jr. High, which

00:55:39.372 --> 00:55:41.830 align:middle line:84%
is a public, mostly middle-class
and Asian-American school;

00:55:41.830 --> 00:55:44.540 align:middle line:84%
Cesar Chavez Middle School,
public, mostly working class

00:55:44.540 --> 00:55:45.090 align:middle line:90%
and Latino.

00:55:45.090 --> 00:55:47.840 align:middle line:84%
And again, they had all
bought roughly the same amount

00:55:47.840 --> 00:55:49.340 align:middle line:90%
of stuff.

00:55:49.340 --> 00:55:50.370 align:middle line:90%
Each kid had a laptop.

00:55:50.370 --> 00:55:52.430 align:middle line:84%
The laptop was
connected to broadband.

00:55:52.430 --> 00:55:55.383 align:middle line:84%
Of course, they're going to
be differences, some access

00:55:55.383 --> 00:55:57.050 align:middle line:84%
differences in the
really wealthy places

00:55:57.050 --> 00:55:58.470 align:middle line:84%
and the more
working-class places,

00:55:58.470 --> 00:56:02.030 align:middle line:84%
but trying to find not
striking differences.

00:56:02.030 --> 00:56:05.990 align:middle line:84%
But what Matt found was that
the way people discussed

00:56:05.990 --> 00:56:08.420 align:middle line:90%
technology was quite different.

00:56:08.420 --> 00:56:13.640 align:middle line:84%
So at the mostly white
Heathcliff Academy,

00:56:13.640 --> 00:56:16.150 align:middle line:84%
playing around with technology
was viewed as essential.

00:56:16.150 --> 00:56:18.650 align:middle line:84%
So if there were kids who were
goofing around with Minecraft

00:56:18.650 --> 00:56:20.487 align:middle line:90%
and stuff, that was encouraged.

00:56:20.487 --> 00:56:21.570 align:middle line:90%
Oh, you're playing around.

00:56:21.570 --> 00:56:22.195 align:middle line:90%
You're hacking.

00:56:22.195 --> 00:56:24.770 align:middle line:84%
You're doing all these
kind of neat things.

00:56:24.770 --> 00:56:26.390 align:middle line:84%
Whereas in the
mostly middle-class,

00:56:26.390 --> 00:56:30.920 align:middle line:84%
Asian-American school,
goofy hacking applications

00:56:30.920 --> 00:56:32.670 align:middle line:84%
of technology were
considered threatening.

00:56:32.670 --> 00:56:34.680 align:middle line:84%
It's like, oh, this is a
risk to your education.

00:56:34.680 --> 00:56:36.920 align:middle line:90%
This is a risk to your progress.

00:56:36.920 --> 00:56:40.740 align:middle line:84%
Whereas in the mostly
working-class Latino school,

00:56:40.740 --> 00:56:44.840 align:middle line:84%
there wasn't encouragement
or discourage--

00:56:44.840 --> 00:56:46.320 align:middle line:84%
it was just
considered irrelevant.

00:56:46.320 --> 00:56:47.780 align:middle line:84%
People weren't really
paying attention

00:56:47.780 --> 00:56:48.780 align:middle line:90%
to what they were doing.

00:56:48.780 --> 00:56:51.890 align:middle line:84%
So again, the idea here being is
that here are three institutions

00:56:51.890 --> 00:56:55.340 align:middle line:84%
that had roughly similar
levels of technology access,

00:56:55.340 --> 00:56:58.640 align:middle line:84%
but the faculty and
community gave very different

00:56:58.640 --> 00:57:01.190 align:middle line:84%
cultural messages about
what playing around

00:57:01.190 --> 00:57:02.930 align:middle line:90%
with that technology meant.

00:57:02.930 --> 00:57:05.100 align:middle line:84%
And for the kids who
were already advantaged,

00:57:05.100 --> 00:57:07.675 align:middle line:84%
they were encouraged to play,
and hack, and goof around,

00:57:07.675 --> 00:57:08.550 align:middle line:90%
and things like that.

00:57:08.550 --> 00:57:10.650 align:middle line:84%
But for the kids who were
not already advantaged,

00:57:10.650 --> 00:57:12.320 align:middle line:84%
they got different messages
from their community

00:57:12.320 --> 00:57:14.116 align:middle line:84%
about the values of
those technology.

00:57:14.116 --> 00:57:18.290 align:middle line:90%


00:57:18.290 --> 00:57:20.510 align:middle line:84%
Yeah, this is another
myth pair, the idea

00:57:20.510 --> 00:57:23.060 align:middle line:84%
that technical and economic
barriers are what keep people

00:57:23.060 --> 00:57:25.710 align:middle line:84%
out, that if we could
just get people the stuff,

00:57:25.710 --> 00:57:28.530 align:middle line:84%
they would have great
education with technology,

00:57:28.530 --> 00:57:31.730 align:middle line:84%
whereas instead, it's social
and cultural exclusions which

00:57:31.730 --> 00:57:34.160 align:middle line:90%
can often be the hardest.

00:57:34.160 --> 00:57:39.080 align:middle line:84%
We've talked in the class before
about connected learning, some

00:57:39.080 --> 00:57:40.600 align:middle line:84%
of these ideas
about, how do kids

00:57:40.600 --> 00:57:42.550 align:middle line:84%
do informal learning in
their own communities

00:57:42.550 --> 00:57:43.675 align:middle line:90%
and other things like that?

00:57:43.675 --> 00:57:47.110 align:middle line:84%
Some of the things that the
connected learning researchers

00:57:47.110 --> 00:57:49.510 align:middle line:84%
are most worried
about right now is

00:57:49.510 --> 00:58:00.010 align:middle line:84%
that as America's
polarization increasingly

00:58:00.010 --> 00:58:04.000 align:middle line:84%
is expressed on social
media, more and more kids

00:58:04.000 --> 00:58:08.200 align:middle line:84%
feel uncomfortable communicating
and expressing themselves there.

00:58:08.200 --> 00:58:11.680 align:middle line:84%
And white, affluent
dudes are the least

00:58:11.680 --> 00:58:13.850 align:middle line:84%
likely to feel threatened
in those spaces,

00:58:13.850 --> 00:58:15.892 align:middle line:84%
and kids with all kinds
of different marginalized

00:58:15.892 --> 00:58:18.820 align:middle line:84%
backgrounds are the ones who
are more likely to withdraw

00:58:18.820 --> 00:58:21.790 align:middle line:84%
from posting their
fanfiction, to sharing

00:58:21.790 --> 00:58:25.330 align:middle line:84%
their art on DeviantArt, on
other kinds of things like that.

00:58:25.330 --> 00:58:29.950 align:middle line:84%
Basically what they saw
was, in recent years,

00:58:29.950 --> 00:58:32.530 align:middle line:84%
again, across all kinds of
ages, and racial groups,

00:58:32.530 --> 00:58:34.340 align:middle line:84%
and backgrounds and
things like that, a

00:58:34.340 --> 00:58:36.650 align:middle line:84%
withdrawing from public
learning on social media,

00:58:36.650 --> 00:58:39.600 align:middle line:84%
but a withdrawing would seem
much more pronounced from people

00:58:39.600 --> 00:58:42.480 align:middle line:84%
from marginalized backgrounds
than they did from people

00:58:42.480 --> 00:58:43.810 align:middle line:90%
from more affluent backgrounds.

00:58:43.810 --> 00:58:46.020 align:middle line:84%
And all of those kids have
more access to technology

00:58:46.020 --> 00:58:47.620 align:middle line:90%
than they've ever had before.

00:58:47.620 --> 00:58:49.590 align:middle line:84%
But there are social
and cultural exclusions

00:58:49.590 --> 00:58:51.548 align:middle line:84%
that are keeping them
from learning experiences

00:58:51.548 --> 00:58:53.520 align:middle line:90%
in ways that are new.

00:58:53.520 --> 00:58:55.890 align:middle line:90%
OK, what can we do about this?

00:58:55.890 --> 00:58:58.200 align:middle line:84%
This is one of the most
frustrating problems

00:58:58.200 --> 00:59:02.340 align:middle line:84%
to talk about because I feel
like the problem is extremely

00:59:02.340 --> 00:59:03.900 align:middle line:90%
well-understood.

00:59:03.900 --> 00:59:05.880 align:middle line:84%
This is one in which I
feel like the evidence--

00:59:05.880 --> 00:59:08.770 align:middle line:84%
we can say for sure, if you
build a new edtech thing,

00:59:08.770 --> 00:59:11.100 align:middle line:84%
it is very likely to
disproportionately benefit

00:59:11.100 --> 00:59:15.030 align:middle line:84%
the affluent, especially if
you're not attentive to all

00:59:15.030 --> 00:59:19.270 align:middle line:90%
to how these issues operate.

00:59:19.270 --> 00:59:21.630 align:middle line:84%
We should not assume that
new generative AI tools are

00:59:21.630 --> 00:59:23.050 align:middle line:90%
going to democratize education.

00:59:23.050 --> 00:59:25.000 align:middle line:84%
They just are very
unlikely to do that.

00:59:25.000 --> 00:59:27.540 align:middle line:84%
But then you might say,
well, all right, A, there

00:59:27.540 --> 00:59:28.890 align:middle line:90%
are some things.

00:59:28.890 --> 00:59:31.510 align:middle line:84%
You read some studies of things
like ASSISTments and Carnegie

00:59:31.510 --> 00:59:33.510 align:middle line:84%
Learning that seem to
disproportionately benefit

00:59:33.510 --> 00:59:36.015 align:middle line:84%
people with low prior
achievement in mathematics.

00:59:36.015 --> 00:59:37.890 align:middle line:90%
What are they doing right?

00:59:37.890 --> 00:59:39.770 align:middle line:84%
What are technologies
that disproportionately

00:59:39.770 --> 00:59:42.480 align:middle line:84%
benefit the learners who are
furthest from opportunities?

00:59:42.480 --> 00:59:45.140 align:middle line:84%
And I would say, that,
we don't know very well.

00:59:45.140 --> 00:59:50.330 align:middle line:84%
The research on how to fix
this problem is more novel,

00:59:50.330 --> 00:59:51.210 align:middle line:90%
is more nascent.

00:59:51.210 --> 00:59:54.380 align:middle line:84%
But here are a few things
that maybe would be promising

00:59:54.380 --> 00:59:56.150 align:middle line:90%
directions to explore.

00:59:56.150 --> 01:00:00.690 align:middle line:84%
So one, think about technologies
that align home, school,

01:00:00.690 --> 01:00:01.610 align:middle line:90%
and community.

01:00:01.610 --> 01:00:05.955 align:middle line:84%
If affluent kids automatically
get an educational support

01:00:05.955 --> 01:00:07.830 align:middle line:84%
infrastructure from
their homes and families,

01:00:07.830 --> 01:00:10.205 align:middle line:84%
from their college-educated
parents, and stuff like that,

01:00:10.205 --> 01:00:12.860 align:middle line:84%
how would you build technologies
or technology infrastructures

01:00:12.860 --> 01:00:16.580 align:middle line:84%
that help all parents
do more of this stuff?

01:00:16.580 --> 01:00:19.250 align:middle line:84%
So Family Creative Learning
is a super cool project

01:00:19.250 --> 01:00:22.070 align:middle line:84%
by a woman named Ricarose
Roque who got a PhD here

01:00:22.070 --> 01:00:24.890 align:middle line:84%
who basically was
trying to figure out,

01:00:24.890 --> 01:00:26.900 align:middle line:84%
how would you help
boys and girls

01:00:26.900 --> 01:00:31.610 align:middle line:84%
clubs, after-schools support
parents in doing a better job

01:00:31.610 --> 01:00:33.540 align:middle line:90%
helping their kids use Scratch?

01:00:33.540 --> 01:00:36.142 align:middle line:84%
All right, so we know
kids of software engineers

01:00:36.142 --> 01:00:37.850 align:middle line:84%
are the most likely
folks to use Scratch,

01:00:37.850 --> 01:00:40.600 align:middle line:84%
but what if we just helped
all of the parents support

01:00:40.600 --> 01:00:41.450 align:middle line:90%
kids doing Scratch?

01:00:41.450 --> 01:00:44.080 align:middle line:84%
So she would do these
multi-generational programs

01:00:44.080 --> 01:00:47.110 align:middle line:84%
in after school, YMCAs, boys
and girls clubs, and stuff

01:00:47.110 --> 01:00:47.750 align:middle line:90%
like that.

01:00:47.750 --> 01:00:49.640 align:middle line:84%
You bring parents
and grandparents in.

01:00:49.640 --> 01:00:50.690 align:middle line:90%
You feed them dinner.

01:00:50.690 --> 01:00:52.280 align:middle line:84%
You break the parents
and the kids up.

01:00:52.280 --> 01:00:54.260 align:middle line:84%
You each teach them
something about computers.

01:00:54.260 --> 01:00:56.350 align:middle line:84%
You put them back together and
share their projects and stuff

01:00:56.350 --> 01:00:57.220 align:middle line:90%
like that.

01:00:57.220 --> 01:01:00.100 align:middle line:90%
And that seems pretty cool.

01:01:00.100 --> 01:01:04.870 align:middle line:84%
How do you make it so that the
kinds of things that you're

01:01:04.870 --> 01:01:10.270 align:middle line:84%
working on with technology align
with young people's interests?

01:01:10.270 --> 01:01:13.990 align:middle line:84%
So this was a photo
from a project that

01:01:13.990 --> 01:01:17.110 align:middle line:84%
was done at Georgia
Tech trying to help

01:01:17.110 --> 01:01:19.570 align:middle line:84%
more African-American
males in the Atlanta area

01:01:19.570 --> 01:01:23.200 align:middle line:84%
get involved in computer
science, computer programming.

01:01:23.200 --> 01:01:27.597 align:middle line:84%
And this was a researcher who
found that a lot of these kids

01:01:27.597 --> 01:01:29.180 align:middle line:84%
were really interested
in video games,

01:01:29.180 --> 01:01:32.480 align:middle line:84%
and they were interested in the
problems in the video games--

01:01:32.480 --> 01:01:34.030 align:middle line:84%
bugs, glitches, and
things like that.

01:01:34.030 --> 01:01:37.440 align:middle line:84%
She was like, cool, let's make
a little QA testing company.

01:01:37.440 --> 01:01:39.010 align:middle line:90%
And so she got a bunch of kids.

01:01:39.010 --> 01:01:42.278 align:middle line:84%
She helped them interface with
companies to do QA testing.

01:01:42.278 --> 01:01:44.820 align:middle line:84%
They were called the Glitch Game
Testers because the language

01:01:44.820 --> 01:01:47.940 align:middle line:84%
that they used for bugs in that
part of the world was glitch.

01:01:47.940 --> 01:01:51.010 align:middle line:84%
And as kids got more
engaged in this program,

01:01:51.010 --> 01:01:53.980 align:middle line:84%
she would then help them
like take AP computer science

01:01:53.980 --> 01:01:55.380 align:middle line:84%
and stuff like
that and translate

01:01:55.380 --> 01:01:56.980 align:middle line:90%
into academic programming.

01:01:56.980 --> 01:02:00.840 align:middle line:84%
But the idea was to find out
what kids' entry points look

01:02:00.840 --> 01:02:04.365 align:middle line:84%
like into these issues and
try to build up from there.

01:02:04.365 --> 01:02:07.865 align:middle line:90%


01:02:07.865 --> 01:02:11.160 align:middle line:84%
Similar, I think, this is like
the heart of connected learning.

01:02:11.160 --> 01:02:13.350 align:middle line:84%
How do you connect to the
interests and identities

01:02:13.350 --> 01:02:14.170 align:middle line:90%
of young people?

01:02:14.170 --> 01:02:16.503 align:middle line:84%
I mean, part of what Scratch
was doing with micro worlds

01:02:16.503 --> 01:02:18.420 align:middle line:84%
is being like,
who is intuitively

01:02:18.420 --> 01:02:21.180 align:middle line:84%
interested in
creative programming?

01:02:21.180 --> 01:02:22.900 align:middle line:90%
Maybe not every kid.

01:02:22.900 --> 01:02:26.455 align:middle line:84%
But what kinds of kids could
we get with hip hop dance?

01:02:26.455 --> 01:02:28.330 align:middle line:84%
What kinds of kids could
we get with fashion?

01:02:28.330 --> 01:02:30.540 align:middle line:84%
What kinds of kids could we
get with stand-up comedy?

01:02:30.540 --> 01:02:34.260 align:middle line:84%
How could we offer a broad array
of interests that could draw

01:02:34.260 --> 01:02:38.790 align:middle line:90%
people in to what we're doing?

01:02:38.790 --> 01:02:46.230 align:middle line:84%
A study that I would love to
do one day is to think about,

01:02:46.230 --> 01:02:49.710 align:middle line:84%
how do edtech
companies reduce cost

01:02:49.710 --> 01:02:52.620 align:middle line:84%
in ways that disproportionately
benefit those who are

01:02:52.620 --> 01:02:54.795 align:middle line:90%
furthest from opportunities?

01:02:54.795 --> 01:02:56.670 align:middle line:84%
A funny thing to think
about is, what happens

01:02:56.670 --> 01:02:58.440 align:middle line:90%
when you make something free?

01:02:58.440 --> 01:03:00.460 align:middle line:84%
So MOOCs, for the
most part, were free.

01:03:00.460 --> 01:03:02.350 align:middle line:84%
OpenCourseWare, for
the most part, is free.

01:03:02.350 --> 01:03:05.160 align:middle line:84%
But those things probably
disproportionately benefit

01:03:05.160 --> 01:03:05.867 align:middle line:90%
the affluent.

01:03:05.867 --> 01:03:08.200 align:middle line:84%
They're free things, but
they're better for rich people.

01:03:08.200 --> 01:03:10.500 align:middle line:84%
There's actually a
whole sociology of this.

01:03:10.500 --> 01:03:13.980 align:middle line:84%
It connects to swag bags at the
Oscars and things like that.

01:03:13.980 --> 01:03:15.480 align:middle line:84%
People are always
giving rich people

01:03:15.480 --> 01:03:18.660 align:middle line:84%
free stuff, which doesn't
seem like it makes sense.

01:03:18.660 --> 01:03:20.730 align:middle line:84%
But there are certain
kinds of things--

01:03:20.730 --> 01:03:23.910 align:middle line:84%
Desmos is the
bottom example here.

01:03:23.910 --> 01:03:27.870 align:middle line:84%
The TI-83, 84 was a real
barrier to mathematics

01:03:27.870 --> 01:03:29.610 align:middle line:90%
learning for families.

01:03:29.610 --> 01:03:32.280 align:middle line:84%
And Desmos reduced
that cost to zero.

01:03:32.280 --> 01:03:34.925 align:middle line:84%
Now $120, calculator
is not a huge burden

01:03:34.925 --> 01:03:37.550 align:middle line:84%
for an upper-class family, not
a huge burden for a middle-class

01:03:37.550 --> 01:03:38.050 align:middle line:90%
family.

01:03:38.050 --> 01:03:39.990 align:middle line:84%
It's a big burden for
a working-class family.

01:03:39.990 --> 01:03:44.180 align:middle line:84%
And so you're saving money
for the families for whom

01:03:44.180 --> 01:03:45.660 align:middle line:90%
that barrier is most relevant.

01:03:45.660 --> 01:03:47.520 align:middle line:84%
Another one of my
favorite projects--

01:03:47.520 --> 01:03:50.042 align:middle line:84%
has anybody ever
heard of OpenStax?

01:03:50.042 --> 01:03:51.500 align:middle line:84%
They did this cool
thing where they

01:03:51.500 --> 01:03:56.270 align:middle line:84%
realized something like half of
all higher education enrollments

01:03:56.270 --> 01:03:58.460 align:middle line:90%
are in 20 classes.

01:03:58.460 --> 01:04:00.680 align:middle line:84%
Just about everybody who's
taking a college class

01:04:00.680 --> 01:04:02.720 align:middle line:84%
this semester across
the entire United States

01:04:02.720 --> 01:04:06.930 align:middle line:84%
is taking sociology 101,
pre-calc, macroeconomics,

01:04:06.930 --> 01:04:09.630 align:middle line:84%
microeconomics, chemistry, US
history, psychology, economics,

01:04:09.630 --> 01:04:11.022 align:middle line:90%
algebra.

01:04:11.022 --> 01:04:13.235 align:middle line:84%
I mean, there's a long tail
of zillions and zillions

01:04:13.235 --> 01:04:15.360 align:middle line:84%
of other classes that we
offer in higher education,

01:04:15.360 --> 01:04:17.160 align:middle line:84%
but almost everyone is
in these 20 classes.

01:04:17.160 --> 01:04:20.090 align:middle line:84%
They were like, let's just
pay really smart people

01:04:20.090 --> 01:04:22.470 align:middle line:84%
a bunch of money to
write good textbooks

01:04:22.470 --> 01:04:24.560 align:middle line:84%
and then give them
away for free.

01:04:24.560 --> 01:04:26.310 align:middle line:84%
So for somebody
who's coming to MIT,

01:04:26.310 --> 01:04:28.560 align:middle line:84%
and you're paying $50,000 a
semester or whatever it is

01:04:28.560 --> 01:04:31.490 align:middle line:84%
you're paying, $120 chemistry
book is not a big deal.

01:04:31.490 --> 01:04:33.010 align:middle line:84%
If you go to a
community college,

01:04:33.010 --> 01:04:37.450 align:middle line:84%
and the entire chemistry course
costs you $120 to register for,

01:04:37.450 --> 01:04:39.740 align:middle line:90%
$120 textbook is a huge deal.

01:04:39.740 --> 01:04:42.760 align:middle line:84%
It's just doubled the cost of
your credit hours of education

01:04:42.760 --> 01:04:43.810 align:middle line:90%
in that class.

01:04:43.810 --> 01:04:47.240 align:middle line:84%
So taking that $120 and
bringing that to zero,

01:04:47.240 --> 01:04:48.680 align:middle line:90%
that might really matter a lot.

01:04:48.680 --> 01:04:50.950 align:middle line:84%
That could save people
a meaningful amount

01:04:50.950 --> 01:04:52.690 align:middle line:84%
of money that will help them
advance in their community

01:04:52.690 --> 01:04:54.898 align:middle line:84%
college education or other
sorts of things like that.

01:04:54.898 --> 01:04:57.610 align:middle line:84%
So this idea that you could
look across the education system

01:04:57.610 --> 01:05:00.760 align:middle line:84%
and be like, what are
specific cost barriers

01:05:00.760 --> 01:05:02.680 align:middle line:84%
to family that we
we use technology

01:05:02.680 --> 01:05:04.990 align:middle line:84%
to drive down
those costs in ways

01:05:04.990 --> 01:05:06.700 align:middle line:84%
that affluent people
might benefit from

01:05:06.700 --> 01:05:09.790 align:middle line:84%
but probably won't notice, but
community college learners,

01:05:09.790 --> 01:05:12.040 align:middle line:84%
lower-income, working-class
families might really

01:05:12.040 --> 01:05:14.350 align:middle line:90%
benefit from?

01:05:14.350 --> 01:05:17.200 align:middle line:84%
A thing that we
experimented with a lot

01:05:17.200 --> 01:05:21.003 align:middle line:84%
was trying to target
the needs of subgroups.

01:05:21.003 --> 01:05:22.420 align:middle line:84%
Did I talk about
these experiments

01:05:22.420 --> 01:05:23.837 align:middle line:84%
when we talked
about MOOCs, how we

01:05:23.837 --> 01:05:25.720 align:middle line:84%
put all these
little interventions

01:05:25.720 --> 01:05:27.580 align:middle line:84%
in at the beginning
of MOOC courses

01:05:27.580 --> 01:05:29.800 align:middle line:84%
to get people to--
some nodding heads.

01:05:29.800 --> 01:05:31.230 align:middle line:90%
It's in the books there.

01:05:31.230 --> 01:05:33.210 align:middle line:84%
We designed a whole
series of interventions

01:05:33.210 --> 01:05:35.862 align:middle line:84%
that were trying to increase
the sense of belonging

01:05:35.862 --> 01:05:37.320 align:middle line:84%
or increase the
sense of well-being

01:05:37.320 --> 01:05:39.420 align:middle line:84%
from people who might
perceive themselves as being

01:05:39.420 --> 01:05:42.240 align:middle line:90%
from minority backgrounds.

01:05:42.240 --> 01:05:44.530 align:middle line:84%
And we thought they
worked for a while,

01:05:44.530 --> 01:05:47.230 align:middle line:84%
and then we weren't sure that
our interventions were working.

01:05:47.230 --> 01:05:49.105 align:middle line:84%
But it's an interesting
thing to think about.

01:05:49.105 --> 01:05:52.260 align:middle line:84%
What kind of-- if you're trying
to serve people from a wide

01:05:52.260 --> 01:05:54.950 align:middle line:84%
range of backgrounds, and you
know that some people from those

01:05:54.950 --> 01:05:57.450 align:middle line:84%
backgrounds might not have the
same level of support at home

01:05:57.450 --> 01:05:58.622 align:middle line:90%
or might not have the same--

01:05:58.622 --> 01:06:01.080 align:middle line:84%
might experience stereotype
threat or other kinds of things

01:06:01.080 --> 01:06:02.700 align:middle line:84%
like that, what kinds
of interventions

01:06:02.700 --> 01:06:05.420 align:middle line:84%
could you design to
address those needs?

01:06:05.420 --> 01:06:08.430 align:middle line:90%


01:06:08.430 --> 01:06:11.940 align:middle line:84%
Another thing to think
about is, where could you

01:06:11.940 --> 01:06:15.970 align:middle line:84%
target supports across someone's
educational trajectory?

01:06:15.970 --> 01:06:18.420 align:middle line:84%
This is another sad story of
things that we thought worked

01:06:18.420 --> 01:06:20.410 align:middle line:84%
for a little while
and probably don't.

01:06:20.410 --> 01:06:23.790 align:middle line:90%
But still, the problem is real.

01:06:23.790 --> 01:06:27.190 align:middle line:84%
Ben Castleman worked at this
school in Providence called Met.

01:06:27.190 --> 01:06:29.690 align:middle line:84%
And they were charter school,
and they did a pretty good job

01:06:29.690 --> 01:06:30.930 align:middle line:90%
getting kids into college.

01:06:30.930 --> 01:06:32.430 align:middle line:84%
But one of the
things they observed,

01:06:32.430 --> 01:06:34.520 align:middle line:84%
which totally broke
their heart, is

01:06:34.520 --> 01:06:38.370 align:middle line:84%
that they would get kids into
college, accepted to college,

01:06:38.370 --> 01:06:41.930 align:middle line:84%
and then they wouldn't
show up in the fall.

01:06:41.930 --> 01:06:45.093 align:middle line:84%
You're part of four-year,
12-year educational system,

01:06:45.093 --> 01:06:47.510 align:middle line:84%
which is trying to get kids
into post-secondary education,

01:06:47.510 --> 01:06:48.457 align:middle line:90%
and you succeed.

01:06:48.457 --> 01:06:49.790 align:middle line:90%
They have an application letter.

01:06:49.790 --> 01:06:52.410 align:middle line:84%
And some fraction of them
don't arrive in the fall.

01:06:52.410 --> 01:06:55.950 align:middle line:84%
They ended up calling
that summer melt.

01:06:55.950 --> 01:06:59.270 align:middle line:84%
And part of it is, if you are
the first person in your family

01:06:59.270 --> 01:07:02.090 align:middle line:84%
to go to college, then figuring
out FAFSA, figuring out

01:07:02.090 --> 01:07:04.220 align:middle line:84%
course enrollment, figuring
out moving on campus--

01:07:04.220 --> 01:07:06.320 align:middle line:84%
if you come from a
family where you're not

01:07:06.320 --> 01:07:08.070 align:middle line:84%
first generation,
your mom and your dad,

01:07:08.070 --> 01:07:09.800 align:middle line:84%
just explain all that stuff
to you and figure it out,

01:07:09.800 --> 01:07:11.030 align:middle line:90%
and you get through it.

01:07:11.030 --> 01:07:13.280 align:middle line:84%
But each of those
obstacles-- and there

01:07:13.280 --> 01:07:15.030 align:middle line:84%
are a few of them to
showing up on campus.

01:07:15.030 --> 01:07:16.850 align:middle line:90%
And each of those was enough.

01:07:16.850 --> 01:07:19.370 align:middle line:84%
So they designed
these technologies

01:07:19.370 --> 01:07:23.450 align:middle line:84%
that basically sent little
text message nudges to kids

01:07:23.450 --> 01:07:25.270 align:middle line:90%
all throughout the summer.

01:07:25.270 --> 01:07:27.017 align:middle line:84%
Have you figured out
your financial aid?

01:07:27.017 --> 01:07:27.850 align:middle line:90%
Have you registered?

01:07:27.850 --> 01:07:30.100 align:middle line:84%
Have you-- other kinds
of things like that.

01:07:30.100 --> 01:07:32.920 align:middle line:84%
And for a little while, it
looked like those nudges were

01:07:32.920 --> 01:07:35.510 align:middle line:84%
working, and then people
reproduced at larger scales,

01:07:35.510 --> 01:07:37.510 align:middle line:84%
and this particular
intervention doesn't seem

01:07:37.510 --> 01:07:40.210 align:middle line:90%
like it's actually working.

01:07:40.210 --> 01:07:42.730 align:middle line:84%
But it was at least
a good idea of being

01:07:42.730 --> 01:07:46.390 align:middle line:84%
like, let's think about
people's educational trajectory

01:07:46.390 --> 01:07:47.950 align:middle line:84%
from the transition
points you have

01:07:47.950 --> 01:07:49.840 align:middle line:84%
between middle school, and
high school, and college,

01:07:49.840 --> 01:07:52.100 align:middle line:84%
and post-secondary, and lifelong
learning, and things like that,

01:07:52.100 --> 01:07:53.890 align:middle line:84%
and where there
might be transition

01:07:53.890 --> 01:07:56.620 align:middle line:84%
points that affluent
folks just breeze through,

01:07:56.620 --> 01:07:58.330 align:middle line:84%
but folks from
working-class families

01:07:58.330 --> 01:08:01.690 align:middle line:90%
find more struggles with?

01:08:01.690 --> 01:08:06.220 align:middle line:84%
Probably the biggest challenge
that education technology has

01:08:06.220 --> 01:08:09.130 align:middle line:84%
is, things that really
work in education

01:08:09.130 --> 01:08:12.380 align:middle line:84%
often are tailored to
their particular context.

01:08:12.380 --> 01:08:15.040 align:middle line:84%
But usually, what software
developers are trying to do

01:08:15.040 --> 01:08:17.120 align:middle line:84%
is build a thing
that works anywhere.

01:08:17.120 --> 01:08:18.859 align:middle line:90%
I mean, that's a real tension.

01:08:18.859 --> 01:08:20.470 align:middle line:90%
That's a real problem.

01:08:20.470 --> 01:08:22.270 align:middle line:84%
There's some cool
examples of this.

01:08:22.270 --> 01:08:25.147 align:middle line:84%
I think you could think
of the Open edX platform

01:08:25.147 --> 01:08:26.689 align:middle line:84%
as something kind
of working on that.

01:08:26.689 --> 01:08:29.359 align:middle line:84%
So there's one, big
software platform,

01:08:29.359 --> 01:08:30.670 align:middle line:90%
and there are a couple of--

01:08:30.670 --> 01:08:33.710 align:middle line:84%
edX is a big organization
that offers MOOCs everywhere.

01:08:33.710 --> 01:08:37.810 align:middle line:84%
But there are dozens
of local MOOC operators

01:08:37.810 --> 01:08:40.340 align:middle line:84%
that offer in their
particular country,

01:08:40.340 --> 01:08:42.520 align:middle line:84%
in their particular
language, in topics

01:08:42.520 --> 01:08:45.760 align:middle line:84%
that they think local folks
will be interested in.

01:08:45.760 --> 01:08:48.880 align:middle line:84%
One of them is Edraak, which
is run by the Queen Rania

01:08:48.880 --> 01:08:53.319 align:middle line:84%
Foundation, which focuses
on offering Arabic language

01:08:53.319 --> 01:08:56.569 align:middle line:84%
classes to folks in Jordan
and areas surrounding Jordan.

01:08:56.569 --> 01:08:59.770 align:middle line:84%
And you could just imagine,
well, OK, so they can take edX.

01:08:59.770 --> 01:09:02.930 align:middle line:84%
They can make sure it supports
right to left reading in Arabic.

01:09:02.930 --> 01:09:05.109 align:middle line:84%
They can do whatever
else you need

01:09:05.109 --> 01:09:07.540 align:middle line:84%
to make the Arabic interface
work better, offer courses

01:09:07.540 --> 01:09:10.000 align:middle line:84%
in Arabic, find out what
people in the Arabic world

01:09:10.000 --> 01:09:11.859 align:middle line:90%
would want to be able to do.

01:09:11.859 --> 01:09:15.740 align:middle line:84%
And they're using the same
base software as everyone else.

01:09:15.740 --> 01:09:18.220 align:middle line:84%
But that software is
customizable to serve

01:09:18.220 --> 01:09:20.609 align:middle line:90%
particular notions and areas.

01:09:20.609 --> 01:09:23.790 align:middle line:90%


01:09:23.790 --> 01:09:26.670 align:middle line:84%
And the idea is you
might be able to apply

01:09:26.670 --> 01:09:31.500 align:middle line:84%
all of these different kinds of
thinking all across a project's

01:09:31.500 --> 01:09:33.029 align:middle line:90%
life cycle.

01:09:33.029 --> 01:09:37.720 align:middle line:84%
So as we were giving these talks
to people who fund technologies,

01:09:37.720 --> 01:09:40.649 align:middle line:84%
to venture capitalists, to
philanthropists, to technology

01:09:40.649 --> 01:09:43.897 align:middle line:84%
developers, to the big
FAANG kind of companies that

01:09:43.897 --> 01:09:45.689 align:middle line:84%
have publishers, who
have a bunch of things

01:09:45.689 --> 01:09:48.450 align:middle line:84%
underneath them,
who are saying, what

01:09:48.450 --> 01:09:49.950 align:middle line:84%
are all the strategies
you might try

01:09:49.950 --> 01:09:54.330 align:middle line:84%
when you're funding
a company to get

01:09:54.330 --> 01:09:55.900 align:middle line:90%
the right people at the table?

01:09:55.900 --> 01:09:59.970 align:middle line:84%
Lots of times, when we fund
education technologies,

01:09:59.970 --> 01:10:01.800 align:middle line:84%
the only people who
make those choices

01:10:01.800 --> 01:10:04.160 align:middle line:84%
are affluent people who went
to private school and stuff

01:10:04.160 --> 01:10:04.660 align:middle line:90%
like that.

01:10:04.660 --> 01:10:07.118 align:middle line:84%
How would you get more people
from more diverse backgrounds

01:10:07.118 --> 01:10:08.050 align:middle line:90%
to be able to do that?

01:10:08.050 --> 01:10:12.280 align:middle line:84%
And so forth and so on through
all of the different programs.

01:10:12.280 --> 01:10:15.105 align:middle line:84%
So in some ways,
it's disappointing

01:10:15.105 --> 01:10:16.480 align:middle line:84%
that there aren't
better answers.

01:10:16.480 --> 01:10:18.855 align:middle line:84%
It would be nice to give a
lecture like this and be like,

01:10:18.855 --> 01:10:21.890 align:middle line:84%
we totally know what to do to
make education more equitable.

01:10:21.890 --> 01:10:22.950 align:middle line:90%
But we don't have that.

01:10:22.950 --> 01:10:25.740 align:middle line:84%
But we have some really
clear, I mean, in my mind,

01:10:25.740 --> 01:10:28.190 align:middle line:84%
just definitive evidence that
when people build education

01:10:28.190 --> 01:10:30.200 align:middle line:84%
technologies, if
they don't center

01:10:30.200 --> 01:10:31.980 align:middle line:84%
the needs of
marginalized communities,

01:10:31.980 --> 01:10:33.980 align:middle line:84%
it will disproportionately
benefit the affluent.

01:10:33.980 --> 01:10:36.110 align:middle line:84%
You can pretty
much guarantee that

01:10:36.110 --> 01:10:38.990 align:middle line:84%
as an outcome for almost
anything that comes along.

01:10:38.990 --> 01:10:41.060 align:middle line:84%
And there's lots of
interesting work to be done

01:10:41.060 --> 01:10:42.660 align:middle line:84%
and things to explore
to figure out,

01:10:42.660 --> 01:10:44.848 align:middle line:84%
how could we learn
more about being

01:10:44.848 --> 01:10:46.640 align:middle line:84%
more intentional about
building things that

01:10:46.640 --> 01:10:49.820 align:middle line:90%
serve a diverse range of folks?

01:10:49.820 --> 01:10:52.410 align:middle line:90%
And then so I won't see you--

01:10:52.410 --> 01:10:54.320 align:middle line:84%
I will see you each
individually next week

01:10:54.320 --> 01:10:55.710 align:middle line:90%
to talk about your projects.

01:10:55.710 --> 01:10:57.127 align:middle line:84%
And then the
following week, we'll

01:10:57.127 --> 01:11:02.660 align:middle line:84%
talk about the next couple of
as yet intractable dilemmas,

01:11:02.660 --> 01:11:05.180 align:middle line:84%
the trap of routine
assessment and the toxic power

01:11:05.180 --> 01:11:06.630 align:middle line:90%
of data and experiments.

01:11:06.630 --> 01:11:08.070 align:middle line:84%
So very nice to
see you this week,

01:11:08.070 --> 01:11:12.140 align:middle line:84%
and I look forward to seeing
you individually next week.

01:11:12.140 --> 01:11:15.580 align:middle line:90%
And enjoy your long weekend.

01:11:15.580 --> 01:11:21.000 align:middle line:90%