Stressed vowel perception in word recognition.
The purpose of this study was to measure subjects' ability to detect deliberate stressed, front-vowel misarticulations embedded in two-syllable words. Reaction times to words with various vowel-height misarticulations were examined for 25 women to assess the effect of a specific vowel height change on listeners' ability to recognize a word. Statistical analysis indicated no significant differences between reaction times to initial, stressed vowel changes along the height dimension, suggesting that subjects responded similarly to all vowel errors on the detection task. This finding provides further evidence that stressed-vowel information may serve as a perceptual anchor in guiding a listener during word recognition.
Small
L H
LH
Department of Communication Disorders, Bowling Green State University, Ohio 43403.
Squibb
K D
KD
D001184:Articulation Disorders / Q000523:psychology; D001288:Attention; D006801:Humans; D010700:Phonetics; D011930:Reaction Time; D013067:Speech Perception