Investigated the hierarchical organization of the semantic system in preschoolers with and without word-finding deficits. Children named a series of objects at multiple levels of the noun hierarchy in response to contrast questions. Children with word-finding deficits had similar abilities to the other children but did not have enough stored…

Notes that in the trend toward literature-based reading programs, teaching other important aspects of reading and language is often neglected. Discusses how teaching about words themselves, and the rhythms, sounds, spellings, combinations and shapes that make them, can enhance reading programs because they increase children's word knowledge,…

The Wernicke-Lichtheim-Geschwind (WLG) theory of the neurobiological basis of language is of great historical importance, and it continues to exert a substantial influence on most contemporary theories of language in spite of its widely recognized limitations. Here, we suggest that neurobiologically grounded computational models based on the WLG…

Two investigations of the acquisition of the meaning of "always" and "never," and "always,""never,""usually,""seldom," and "sometimes" are discussed. Results demonstrate that the acquisition sequence of meanings of related words may vary among children at the beginning, but become consistent in later acquisition. (CHK)

Most college vocabulary books lack the sophistication of a complex. Rather, they reflect the characteristics of congeries or disparate objects grouped together without any logical basis. Vocabulary study in college should focus on the process of concept formation in all its complexity, with emphasis on the relationship between the specific and…

Three investigations of preschool children's comprehension of "younger" and "older" are discussed. Results suggest children focus on height in their initial hypotheses about meanings of the terms, ignoring age or function cues. These and findings about acquisition of antonyms are discussed in terms of recent theorizing about lexical-meaning…

Diary observations of two-year-olds' over-extended word use have been interpreted as arising from the word's underlying semantic feature structure. This interpretation was rejected after a study of five children. The need to construct models of early word meaning reflecting certain early language development patterns is discussed. (CHK)

Examines several approaches to vocabulary development that are alternatives to direct vocabulary instruction. (AEA)

Compared expressive vocabulary data from a systematic diary study of one child's early language development with data from longitudinal administration of the MacArthur Communicative Development Inventories spoken vocabulary checklist (CDI). The CDI underestimated the number of words in the diary study. Logistic curves were the best-fitting model…

Predictors of productive and receptive language development in 39 children with intellectual disabilities (17 with Down syndrome) and their parents were identified. Children were in the prelinguistic or first stage of productive language acquisition (Brown, 1973). The Down syndrome and non-Down syndrome groups were matched on several variables,…

Intended for administrators and policymakers as well as teachers, this digest explores the nature of vocabulary and its implications for classroom instruction. After defining vocabulary and discussing some of the sources of English vocabulary, the digest examines how children's vocabularies develop. It then discusses the role of vocabulary…

This booklet is designed to help people improve their vocabulary. Four principles of vocabulary development are outlined: language development and vocabulary development are closely related; language development is concept development; vocabulary development is an ongoing process; and vocabulary is the basis for most tests of I.Q. The author…

To explore adjective language development and examine its relationship to seriation, several tasks were given to 40 children aged 4-8. Comprehension and production of adjective forms were measured--vocabulary, coordination, comparison. Ability to order objects by size was used to assess intuitive-level seriation. (CHK)

Children aged 2 1/2-4 were asked questions containing comparative and superlative forms of adjectives in pairs designated as unmarked/marked or positive/negative. Differences in frequency of correct responses were greater between unmarked/marked pairs than between positive/negative pairs. No evidence appeared for a marking explanation of adjective…

This study examined Quick Incidental Learning (QUIL) of novel vocabulary by 88 primary school-age children with and without specific language impairment (SLI). Among normally developing children, results documented a robust ability to learn words in the early school years. Children with SLI demonstrated significantly less word-learning ability…