The work of two theorists are compared by focusing on a limited number of central issues for a language-based theory of learning (LTL), including long-term goals and a genetic approach; language and social activity; appropriating culture; thinking in school; sociosemantic variation; enculturation; and intellectual consequences. The combined…

The mental models approach is outlined for the following topics: combinatory semantics, anaphora, and inference. The flexibility of the language-processing system is discussed. (18 references) (Author/LB)

This paper demonstrates that language users exploit overspecification both in production and in comprehension of text. Controlled discourse production experiments show that the use of overspecification depends on theme shifts; comprehension studies test the claim that the differential use of anaphoric references correlates with thematic structure…

Two experiments examined young children's sensitivity to linguistic contexts in which particular function morphemes occur. Results showed that children who did not produce articles in spontaneous speech were able to distinguish between sentences, verbally presented in picture identification tasks, that contained grammatical articles and those that…

The concept of input to the language learner is examined with reference to some current theorizing about language processing and the idea of modular systems of knowledge. It is argued that exposure to a second language engages the learner in a whole battery of different processing mechanisms. (21 references) (Author/LB)

Examined the effect of linguistic contrast in children's learning of color names. A novel color term for a stimulus color that was contrasted with a child's label helped five-year olds learn the new term. When the contrast was presented more than once, three- and four-year olds performed much like the five-year olds. (BC)

The effects of an expanded Language Experience Approach (LEA) on language processing skills were explored through experiments conducted with kindergartners. Results suggest that an LEA expanded to include systematic instruction in subskill areas (sound/symbol relationships, visual and auditory discrimination, use of context clues) will be more…

Discusses the role of visualization of information in learning. Theorizes that the comprehension of visualizations is a process of structure mapping between a visuo-spatial configuration and a mental model. Tests the model and finds differences in the use of text and picture information to answer different kinds of text questions. (DSK)

Examines the role of context effects in the processing of homophones in Chinese and Chinese-English bilingual speech. Finds that prior sentence context has an early effect on the disambiguation of various homophone meanings in both monolingual and bilingual situations. Accounts for results by interactive activation models of lexical processing.…

Investigates the size and shape of the effective visual field in Chinese reading by systematically manipulating the availability of meaningful information on both sides of a fixated character. Shows that the effective visual field was asymmetric and skewed in the direction of scanning with a highly limited size, composed of the fixated character…

Suggests that the role of phonology may be more limited when reading text in Japanese relative to English, and that this difference is not due to variations in orthographic depth. Proposes key factors are the greater visual discriminability of kanji words under degraded conditions and the less important role of word order as a syntactic cue. (SR)

Finds that explicit anaphors only reactivated undergraduate students' target antecedents when they are both lexically and conceptually identical to a target antecedent; but as distance between an anaphor and its antecedent increased, even an explicit anaphor did not reactivate a target antecedent. Shows that distant antecedents were reactivated…

Examines the effects of prosodic variation (vocal affect) on the type of inferences six- and nine-year-old children made about a speaker's communicative intent. Demonstrates that children's interpretations of potentially ironic utterances were influenced by prosody, and the nature of this influence differed by age. (SR)

Examined the influence of working memory on the off-line and real-time sentence comprehension/ processing of children with specific language impairment (SLI). Twelve children with SLI, 12 normally developing children matched for chronological age (CA), and 12 children matched for receptive syntax completed three tasks. Suggests that SLI children…

Presents results of four experiments that show that verbs have family size effect independently of nominal conversion alternants, that this effect is a strict type frequency effect and not a token frequency effect, that the effect is co-determined by the morphological structure of the inflected verb, and that it occurs irrespective of the…