COMM-DIS 210 Lecture Notes - Lecture 4: Vocal Folds, Phoneme, Musical Tone
18 Sep 2016
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Cutting the brain in half cuts off the connection that causes seizures. Frontal lobe: broca"s area (left hemisphere, command for movement, motor cortex motor neurons. Parietal lobe: sensory cortex, sensory neurons sensory cortex. Temporal lobe: wernicke"s area (left hemisphere, understanding speech and language, auditory cortex sound information. Know (2: two major classes of phonemes. Created by constriction of the vocal tract. Vowels have an open vocal tract: consonants can be described with 3 dimensions. Voicing: whether or not the vocal folds are vibrating. Manner: how the sound is formed: international phonetic alphabet (ipa) Bilabial (upper and lower lips): /b/, /p/, /m/, /w/ Labiodental (lower lip to upper teeth): /v/, /f/ Alveolar (tongue to alveolar ridge): /d/, /t/, /z/, /s/, /n/, /l/, /r/, Palatal (tongue to hard palate): sh , plea s ure, y . Velar (tongue to velum): /g/, /k/, ng .
