ERIC Number: EJ913703
Record Type: Journal
Publication Date: 2011-Feb
Abstractor: As Provided
Reference Count: 0
Spoken Word Classification in Children and Adults
Carroll, Julia M.; Myers, Joanne M.
Journal of Speech, Language, and Hearing Research, v54 n1 p127-147 Feb 2011
Purpose: Preschool children often have difficulties in word classification, despite good speech perception and production. Some researchers suggest that they represent words using phonetic features rather than phonemes. In this study, the authors examined whether there is a progression from feature-based to phoneme-based processing across age groups and whether responses are consistent across tasks and stimuli. Method: In Study 1, 120 three- to five-year-old children completed 3 tasks assessing use of phonetic features in classification, with an additional 58 older children completing 1 of the 3 tasks. In Study 2, all of the children, together with an additional adult sample, completed a nonword learning task. Results: In all 4 tasks, children classified words sharing phonemes as similar. In addition, children regarded words as similar if they shared manner of articulation, particularly word finally. Adults also showed this sensitivity to manner, but across the tasks, there was a pattern of increasing use of phonemic information with age. Conclusions: Children tend to classify words as similar if they share phonemes or if they share manner of articulation word finally. Use of phonemic information becomes more common with age.
Descriptors: Preschool Children, Adults, Classification, Phonetics, Phonemes, Articulation (Speech), Age Differences
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Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Authoring Institution: N/A