Three experiments evaluated color specificity knowledge and related semantic effects on recognition memory. (Author/SB)

Outlines basic concepts about how the brain develops and considers how Head Start teachers and parents can take full advantage of the brain's multisensory learning approach to develop more effective ways to interact with children. Focuses on the critical developmental period for stimulating neurons and developing neural connections. Suggests…

Psychological and biological reasoning are intertwined yet differentiated in preschoolers' understandings of bodily processes and events. Three studies suggest that preschoolers distinguish biological phenomena from psychological ones in their causal reasoning, although their reasoning about biological phenomena is sometimes influenced by…

Presented a battery of false belief tasks varying in type of belief questioned, target for belief ascription, presentation of reality information, and deception context to Head Start children. Found that performance was better on locations tasks than on contents tasks and with older children compared with younger children and that performance was…

Argues that reasoning is not governed by mental logic or models. Proposes new operational semantic theory, in which reasoning is based on children's operational understanding of key terms in a given problem. Reports results of a study of class inclusion in which dramatic differences in performance were found as the result of linguistic context.…

This study examined 6- to 8-year-old Slovenian children's acquisition of matrix completion proficiency and compared microgenetic and age-related changes on the task. Microgenetic analyses indicated that: variability of children's errors increased before they discovered the correct strategy, the correct strategy became dominant shortly after…

Two studies examined 6- to 11-year-olds' gender-related interpretations of occupational titles. Findings indicated that children were sensitive to linguistic forms of job titles, and that these sensitivities differed in relation to participant variables such as attitude. Gender-specific interpretations occurred more frequently for marked…

A study examined the cognitive underpinnings of spontaneous and prompted pretend play in 28 children with autism (ages 2-3), 24 children with developmental disorders, and 26 controls (ages 1-3). Children with autism were significantly delayed on pretend play scores. They also had significant deficits in a theory of mind measure. (Contains…

Investigated mechanisms underlying reductions in susceptibility to interference from irrelevant information that are evident in the developing child. Used two experiments requiring attention to one stimulus out of many. Found that age changes in selective attention are mediated to an important extent by changes in the speed and efficiency of…

When taught to link sorting to self-instruction ("I'm looking for blue triangles") children show perfect accuracy in sorting. This study investigated if this performance would generalize to new stimuli. One participant showed near-perfect generalization to all new stimulus sets (shapes, letters, pictures); two had difficulty with…

Semantic or vocabulary errors were measured among 6 children with autism and mild learning disability (ages 7-8) and 6 with mild learning disability. Vocabulary errors were similar, except under extension, which was not used by children with autism. Children with autism tended to use all mechanisms in order to name something. (Contains…

The paper notes A. Hore and W. Tryon's support of the developmental position that persons with and without mental retardation of similar mental age show similar cognitive patterns, but suggests that mental age is psychometrically invalid and Piagetian tasks are inappropriate to evaluate this position. An information processing approach is…

Defines learning disabilities and delineates characteristics of learning disabled students. Outlines steps to be taken by college geography departments for students who enroll in introductory-level geography classes. (SLM)

Phonological awareness is explored as a process for studying the cognitive deficits of dyslexic children without undermining the assumption of specificity. Discussed are the operation of Matthew effects, the importance of strict psychometric criteria in dyslexia definitions, and recognition that dyslexia represents an arbitrary criterion in a…

Introduces the common theme among the papers presented in this issue, the development of working memory. Underlines the two different approaches presented. The neo-Piagetian perspective attempts to capitalize on the insights of Piaget's work by proposing information-processing accounts of cognitive development. The second perspective stems from…