Labs: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17
The main purpose of this laboratory is to use perception and acoustic analysis to study (1) normal speech production of children, (2) misarticulations by children, and (3) speech of deaf children.
Here are the resources that you will need:
Lab Handout (PDF)
Utterances
- Pre-recorded data stored in the labc account under ~labc/6.542 entitled children, ~labc/6.542/misart, and ~labc/6.542/deaf.
If you do not have access to the labc account, you can download the utterances for this lab.
The Tools
- lspecto - used to make spectrograms (UNIX®/Linux®)
- xkl - used for spectrum and waveform analysis (UNIX®/Linux®)
Reference Readings
Normal Speech Production in Children
Imbrie, A. K. “Acoustical study of the development of stop consonants in children.” Proc 15th International Conference of Phonetic Sciences (ICPhS) (August 2003): 1943-1946. Barcelona, Spain.
Goodell, E. W., and M. Studdert-Kennedy. “Acoustic evidence for the development of gestural coordination in the speech of 2-year-olds: A longitudinal study.” J Speech and Hearing Research 36 (1993): 707-727.
Speech Disorders in Children
Daniloff, R. G., K. Wilcox, and M. I. Stephens. “An acoustic-articulatory description of children’s defective /s/ productions.” J Communications Disorders 13 (1980): 347-363.
Monsen, R. B. “Normal and reduced phonological space: The production of English vowels by deaf adolescents.” J Phonetics 4 (1976): 189-198.
Minifie, F. D., ed. Introduction to Communication Sciences and Disorders. San Diego, CA: Singular, 1994.
Ohde, R. N., and D. J. Sharf. Phonetic Analysis of Normal and Abnormal Speech. New York, NY: Macmillan, 1992. ISBN: 0675206812.
