Examines the Child Language Data Exchange System (CHILDES), its organizational form, and its three major tools: (1) the CHILDES database of transcripts, (2) the CHAT system for transcribing and coding data, and (3) the CLAN programs for analyzing CHAT files. (GLR)

Research on the development of efficiency in spoken language understanding has focused largely on middle-class children learning English. Here we extend this research to Spanish-learning children (n=49; M=2;0; range=1;3-3;1) living in the USA in Latino families from primarily low socioeconomic backgrounds. Children looked at pictures of familiar…

This study tests the widely cited claim that young simultaneous bilingual children reject cross-language synonyms in their earliest lexicons. First, the accuracy of the claim is examined, and then its adequacy as support for the argument that bilingual children do not have independent lexical systems in each language is considered. (JL)