Document Detail

Effects of social games on infant vocalizations*
MedLine Citation:
PMID:  23298621     Owner:  NLM     Status:  Publisher    
ABSTRACT The aim of the present study was to examine the contextual effects of social games on prelinguistic vocalizations. The two main goals were to (1) investigate the functions of vocalizations as symptoms of affective arousal and symbols of social understanding, and (2) explore form-function (de)coupling relations between vocalization types and game contexts. Seventy-one six-month-olds and sixty-four twelve-month-olds played with their mothers in normal and perturbed tickle and peek-a-boo games. The effects of infant age, game, game climax, and game perturbation on the frequency and types of infant vocalizations were examined. Results showed twelve-month-olds vocalized more mature canonical syllables during peek-a-boo and more primitive quasi-resonant nuclei during tickle than six-month-olds. Six- and twelve-month-olds increased their vocalizations from the set-up to climax during peek-a-boo, but they did not show such an increase during tickle. Findings support the symptom function of prelinguistic vocalizations reflecting affective arousal and the prevalence of form-function decoupling during the first year of life.
Hui-Chin Hsu; Suneeti Nathani Iyer; Alan Fogel
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-1-8
Journal Detail:
Title:  Journal of child language     Volume:  -     ISSN:  1469-7602     ISO Abbreviation:  J Child Lang     Publication Date:  2013 Jan 
Date Detail:
Created Date:  2013-1-9     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0425743     Medline TA:  J Child Lang     Country:  -    
Other Details:
Languages:  ENG     Pagination:  1-23     Citation Subset:  -    
University of Georgia.
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