One of the fundamental questions in the field of language acquisition is a learnability problem, which considers how learners acquire certain aspects of language which are not directly provided in the input or whose referents are not readily observable. This dissertation investigates Japanese children's acquisition of various linguistic phenomena,…

This study examined potential differences in vocabulary found in picture books and adult's speech to children and to other adults. Using a small sample of various sources of speech and print, Hayes observed that print had a more extensive vocabulary than speech. The current analyses of two different spoken language databases and an assembled…

Study arose out of the need for a functional analysis of the language of young children which might lead to an understanding of how language and context interact to produce differentiated speech, and what interpersonal situations were most fruitful in eliciting good communication. (Authors/CB)

The established unit for reporting sociolinguistic data has been the sociologically determined group. Characteristically, only the mean rate of nonstandard usage for the group is reported for any linguistic feature. Such reporting obscures the possibility of linguistic heterogeneity within the group. Data from Los Angeles school children show that…

Developed as part of the Milieu Language Teaching Project at the John F. Kennedy Center at Vanderbilt University in Nashville, Tennessee, this KIDTALK Behavior-Language Coding Protocol and manual measures behavior occurring during adult-child interactions. The manual is divided into 5 distinct sections: (1) the adult behavior codes describe…