Communication Sciences and Disorders 4411A/B Lecture Notes - Lecture 6: Stop Consonant, Fricative Consonant, Audiometry
8 Apr 2016
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Document Summary
As children begin to speak, they begin producing single words. For a variety of reasons, children may be unable to produce to accurately produce certain consonants and vowels by the age at which they are expect child phonological disorder. Spoken sound of language (consonants and vowel sounds composing a language) Phonology the study of how sounds are organized and used in a language. 26 letters in english alphabet o problem: no simple symbol-to-sound relationship o o. Ipa = system for representing sounds of speech. 42 ipa symbols (18 vowels and 24 consonants) Manner: how air is modiied as it travels through vocal tract. Place: where in vocal tract the greatest closure occurs as the sound is produced. Voice: whether vocal folds are vibrating while sound is produced (either voiced or voiceless) Cognates = speech sounds that share same manner and place of articulation, but difer along voicing dimension o. E. g. , /d/ & /t/ , /f/ & /v/
