This article reports studies of adolescent passive and active vocabulary development. It describes measuring instruments applied to the oral and written language of 12- and 15-year-old students drawn from 10 social backgrounds in England and Australia. Implications for education are drawn from the results of these studies. (IAH)

When lexical availability was manipulated through discourse support and word frequency for 40 target nouns, measurement of effects on length, complexity, order of mention, and fluency of 4- to 8-year-olds' utterances showed that the number and length of responses containing the target word varied with age, word frequency, and discourse support…

Purpose: There is a substantial minority of children for whom lexical retrieval problems impede the normal pattern of language development and use. These problems include accurately producing the correct word even when the word's meaning is understood. Such problems are often referred to as "word-finding difficulties" (WFDs). This article examines…

The following award-winning dissertations in bilingual education are included here: (1) "The 1974 Bilingual Education Amendments: Revolution, Reaction, or Reform" by Susan Gilbert Schneider; (2) "(Memory Organization, Bilingualism, and Interlingual Interference: A Comparative Analysis of the Semantic Distance and Semantic Judgment…