A study of data on Japanese children shows that the development of verbs occurs at the same time as the development of nouns and may even precede it. The subjects for the study were two children who were learning Japanese as their first language. Four speech samples, taken between the ages of 22 and 28 months, were audiotaped and supplemented by…

Reports on an experiment describing the lexical development of a hearing child with a deaf mother and hearing father. Data confirm previous findings that (1) sign emerges before spoken word, (2) acquisition stages are similar in ASL and spoken English, and (3) the child initially develops one lexical system. (Author/AM)

This is the second report of a longitudinal project, initiated in 1970, in which children with and without language problems are identified in French immersion and English kindergartens and closely monitored to the end of grade 3. This study investigates the desirability of early French immersion program for English-speaking children with language…