This study investigates the influence of semantic maturation on early lexical development by examining the impact of contextual diversity--known to influence semantic development--on word promotion from receptive to productive vocabularies (i.e., comprehension-expression gap). Study 1 compares the vocabularies of 3685 American-English-speaking…

Purpose: Several studies have reported that "useful speech" at 5 years of age predicts outcomes in individuals with autism spectrum disorder (ASD), but this skill has been vaguely defined. This study investigates which specific aspects of expressive language in children with ASD best predict adult language and communication outcomes.…

The cross-categorical use of nouns and verbs poses a challenging problem to young language learners because they are known to be less willing to accept that a single form of a word be used for more than one linguistic purpose (e.g., one-form/one-function principle). The present study investigated whether children under 3 years of age are able to…

The current study investigated the distinction of L2 (second language) English article choice sensitivity in fifty-three L1-Korean L2-English learners in semantic contexts. In the context of English as a foreign language, the participants were divided into two groups based on grammatical ability as determined by their performance on a cloze test.…

How to help babies and young children right from birth to become competent in talking as well as emergent literacy is illustrated by research findings as well as with specific clinical stories. Both kinds of knowledge can serve to galvanize parents and teachers to increase awareness of infant and preschool language development and the crucial role…

So far, the comprehension and production language modes have typically been studied separately in generative second language acquisition research, with the focus shifting from one to the other. This article revisits the asymmetric relationship between comprehension and production by examining the second language (L2) acquisition of the noun phrase…

The current experiment investigated how sentential form-class expectancies influenced lexical-semantic priming within each hemisphere. Sentences were presented that led readers to expect a noun or a verb and the sentence-final target word was presented to one visual field/hemisphere for a lexical decision response. Noun and verb targets in the…

Some Spanish nouns designating non-animate things may have either feminine or masculine gender. The reasons given for the choice of gender are many and varied. It is put forward that in some cases the masculine acts as a diminutive and the feminine as an augmentative. (Text is in Spanish.) (TL)

This paper examines semantic constraints governing the occurrence of interjections with various other types of grammatical phenomena. Four interjections, "oh,""ah,""say," and "well," which typically occur embedded in sentences, are discussed in terms of their semantic properties and possible contexts. It is…

Fast mapping of novel words for objects was compared in 48 children/adolescents with Down syndrome and 48 mental-age matched children. The groups did not differ in their ability to infer a connection between the novel word and referent, comprehend the novel word after a single exposure, and produce the novel word correctly. (Author/JDD)