If a child asks a friend to play football and the friend replies, 'I have a cough', the requesting child must make a 'relevance inference' to determine the communicative intent. Relevance inferencing is a key component of pragmatics, that is, the ability to integrate social context into language interpretation and use. We tested which cognitive…

Concern for the impact of prenatal cocaine exposure (PCE) on human language development is based on observations of impaired performance on assessments of language skills in these children relative to non-exposed children. We investigated the effects of PCE on speech processing ability using event-related potentials (ERPs) among a sample of…

Infants in the early stages of word learning have difficulty learning lexical neighbors (i.e. word pairs that differ by a single phoneme), despite their ability to discriminate the same contrast in a purely auditory task. While prior work has focused on top-down explanations for this failure (e.g. task demands, lexical competition), none has…

In this paper it is proposed that the prefrontal lobe participates in two closely related but different executive function abilities: (1) "metacognitive executive functions": problem solving, planning, concept formation, strategy development and implementation, controlling attention, working memory, and the like; that is, executive functions as…

The internal use of language during problem solving is considered to play a key role in executive functioning. This role provides a means for self-reflection and self-questioning during the formation of rules and plans and a capacity to control and monitor behavior during problem-solving activity. Given that increasingly sophisticated language is…

The emergence of shared symbol systems is considered to be a pivotal moment in human evolution and human development. These changes are normally explained by reference to changes in people's internal cognitive processes. We present 2 experiments which provide evidence that changes in the external, collaborative processes that people use to…

Examination of object word learning and use in beginning (vocabulary of less than 50 words) and advanced (vocabulary of more than 50 words) infant speakers indicated that both groups formed concepts, learned, and generalized words for the to-be-learned objects. Advanced speakers learned more words and concepts and engaged in broader generalization…

The concern of this book is to examine written language and its relation to what is ordinarily understood by the term oral language, the process of its acquisition, and the place of written language in the process of mental development. The eight chapters (1) examine the relation of written language to oral language and trace the phonocentric…

A study investigated the relationship between cognitive style and coherence in discourse. The primary hypothesis was that coherence would vary bimodally by cognitive style classification. Forty-four freshman composition students from three west coast colleges completed the Culture Fair Intelligence Test, the Group Embedded Figures Test, and the…

Longitudinal data on conversations recorded from 1 child between 18 and 27 months of age and 3 children between 27 and 62 months were analyzed to chart acquisition of the word "if" and of conditional inference. Within six months of speaking their first "if," children produced "ifs" at the same rate and forms as…

Discourse comprehension involves readers or listeners in constructing mental models using local text information, global text structures, and their general knowledge of the world. An analysis of the literature on children's understanding of spoken discourse reveals that young children are capable of forming mental models from texts, but that their…

French-speaking children and adults heard silent comic-strip stories that differed by frame display mode, explicitness of the links between depicted events, and whether the topic changed on the last frame. Subjects' use of referents for the last frame indicated that manipulation of context was a good means of assessing speakers' acquisition of…

Once speech educators turn their attention to the "ideational" function of oral language--that portion pertaining to thinking--rather than the relational function, they will see that speech can and should be incorporated into every discipline. The psychologist Lev S. Vygotsky envisions the ways in which humans use speech to reorder their…

A study was conducted to determine the feasibility of using oral story making experiences to improve the oral language proficiencies and "sense of story" of fourth grade remedial reading students through select literary experiences. These experiences included exposing the students to literature in read-aloud exercises, and using wordless…

Compared the use of conditional logic in adult-adult and adult-child conversation. Results indicated that conversation patterns and inferences were similar except that children made fewer independent inferences and shifts in taxonomic level and responded more frequently to socially controlling statements than did adults. (AA)