Changes in children's categorization behavior between 15 and 21 months of age and the relation of these changes to developments in language, object permanence, and means-end understanding are reported. (PCB)

Examined whether representational changes in digit memory are functions of children's expertise in mental abacus operation when abacus operators reproduced series of digits forward or backward. Found skilled operators equally facile with forward and backward reproduction, but novices slower going backward. Suggests advanced operators apply their…

The author presents evidence that supports the argument for the validity of right brain-left brain theories. Discusses the brain's "sense of the future," what the brain does with new information, and altering the brain's ability to process change. A bibliography of further readings is included. (CT)

The author looks at a definition of the term "case study" and notes a lack of empirical evidence to substantiate many of its claims. Some of the limitations and pitfalls of the case study method are discussed. (Author/CH)

The introductory article to the special issue on facilitating cognitive development considers individual and social roles in cognitive development, the role of the human mediator, development as an increasingly self regulated process, and types of programs which provide instruction in cognitive strategies. (DB)

The Cognitive Curriculum for Young Children, based on theories of R. Feuerstein, J. Piaget, and L. Vygotsky, uses a mediational teaching style with high risk children. The curriculum is teacher directed and emphasizes planning, small group cognitive instruction, large group cognitive experience, and summation of major activities. Evaluation…

How physiological disciplines can contribute to the study of how people learn mathematics is considered. Manipulative and experiential learning, sequential versus hierarchical organization, declarative versus procedural knowledge, and short-term versus long-term memory are among the points discussed. (MNS)

Presents two studies that describe behavior of very young children in tasks requiring self-control. Behavior of 27 two-year-olds completing a task was observed and coded in Study 1 using a 10-category coding system. In the second study, 82 children 24 to 36 months old were observed in three delay tasks. Significant effects were found for age and…

Describes two experiments that assessed young children's understanding of the characteristic uncertainty in the physical nature of random phenomena as well as the unpredictability of outcomes. (HOD)

Concludes that strategies are not responsible for memory span development in children 7 through 13 years old. Running and fixed memory span tasks and a running probe task were administered to 38 children. The probe task showed age differences as great as with the fixed span task. Span was reduced by approximately half an item over all ages.…

Described are the development and validation of two computer-based Piagetian assessment instruments, designed to assist teachers in identifying cognitive reasoning patterns. Implications for teachers are presented. (Author/MT)

The reflective judgment stages of 25 college students were compared at college entry and four years later, and significant gains were found in stage scores. (Author)

This article links recent research on human cognitive functioning with developing conceptions of human competence and applies these major developments to the place of home economics in the secondary school. This research focuses on thinking and learning processes and factors that influence these processes and their outcomes. (CT)

Examines common assumptions about children's memory and discusses their implications for legal practice. Asserts that, while research has shown that children recall less than adults, there is little evidence for other deficits in children's memory. Describes research suggesting that children may have difficulty with some, but not all,…

Argues that the popular view of the superiority of literacy over television is incorrect. Reviews literature contradicting the popular view, analyzes demands television makes on viewer/auditor, emphasizes that children's purposes for viewing influence the amount of mental effort they invest, and discusses implications for school and home use of…