How computers have affected diagnosis in mathematics is discussed. A distinction is made between errors and mistakes, followed by consideration of computers as a diagnostic tool. The development of algorithms to diagnose errors and of models of student performance is described. (MNS)

Addresses implications drawn from contemporary research in cognitive psychology which deal with the impact of nonconscious mental structures and processes on an individual's experience, thought, and action. Discusses the information-processing perspective, automatic processes, subliminal perception, implicit memory, hypnotic alterations, and the…

There is an explosion of cross-cultural research on cognitive development. This research has the following three phases of interaction with education: (1) the application of western approaches to the third world; (2) the search for culturally specific modes of learning; and (3) the testing of innovations for the education of minority children.…

Describes study that investigated whether the use of LOGO accelerates cognitive development of five- and seven-year-old kindergarten students as measured by Piagetian-based tests of conservation of length, number, and ability to identify geometric shapes. Pretests and posttests are described and directions for future research are given.…

Addresses the importance of recognizing the prior knowledge and misconceptions of science educators. Provides perspectives on the nature of knowledge, conceptions of learning, nature of science and of teaching, and the relationship between general principles of learning and teaching. (ML)

A study was undertaken to evaluate six adult courses, including four creativity-training courses and two university groups serving as controls. In the test groups, several significant improvements in test results were gained following the six-week courses, involving idea production, preference for complex stimuli, and creative independence.…

Investigated whether children in kindergarten and grades 2 and 4 applied one- or two-dimensional rules in rating areas of rectangles, triangles, and ellipses. A majority of subjects produced judgments consistent with one of the rules. The findings contradict Piaget's claim that young children are limited to one-dimensional judgments. (SKC)

Development of object permanence skills was examined longitudinally in 20 visually impaired infants (ages 4-25 months). Order of skill acquisition and span of time required to master skills paralleled that of sighted infants, but the visually impaired subjects were 8-12 months older than sighted counterparts when similar skills were acquired.…

Responds to Biggs' article on the case presentation approach in clinical supervision by discussing implications for instruction of two relevant research programs: conceptual level (Harvey, Hunt, and Schroder, 1961) and Hunt's related matching model for education, and Strohmer and associates' cognitive models for clinical judgment. (NB)

Reports on a study designed to identify the hierarchical relationships among Piagetian cognitive modes and integrated science process skills for different Piagetian cognitive reasoning levels, and to determine whether positive vertical transfers could be validated. (TW)

A review of research indicates that early (including prenatal) continuous exposure to music not only positively influences children's advancing musical aptitude but also generates and increases children's abilities in some components of giftedness, such as problem solving, risk taking, and creativity. (Author/CB)

Thirty-five maltreated children (mean age 36 months) who received treatment in a therapeutic day program had significantly higher developmental scores in five areas -- fine motor, cognitive, gross motor, social/emotional, and language -- than did maltreated children not receiving the treatment. (Author/DB)

The peer interactions and cognitive levels of play of mildly developmentally delayed preschool children were compared as they participated in mainstreamed and specialized settings. They engaged in substantially higher rates of peer-related social behaviors and constructive play when mainstreamed. Factors affecting early childhood mainstreaming…

The reprinted 1978 article with a 1988 update advocates a combination of enrichment and acceleration to meet the needs of gifted youth. It presents a three-stage enrichment model to develop: (1) divergent and convergent thinking abilities; (2) creative thinking and problem solving strategies; and (3) independent learning abilities. (VW)

Emphasizes necessity of reconsideration of adolescent development, for these reasons: the view of childhood has changed; females have not been systematically studied; theories of cognitive development favor mathematical and scientific thinking over the humanities; and because the psychology of adolescence is anchored in separation and independence…