This article presents a summary of considerations for teachers when assessing a student's understanding of division concepts. It discusses student products, student procedures and strategies, and student concepts and explanations at the preschool, elementary, and middle school levels. Examples of assessment activities and possible misconceptions…

Using longitudinal student data from the University of Michigan and the Cooperative Institutional Research Program, effects of classroom diversity and informal interaction were examined. Diversity experiences consistently and meaningfully affected learning and civic outcomes, supporting the importance of affirmative action and diversity efforts in…

Discusses how educating children to use maps for navigation may enhance wayfinding skills as well as general representation and spatial skills. Documents need for innovative educational curricula to meet challenges of teaching map navigation. Describes development and evaluation of "Where Are We?" curriculum to simulate real-world…

Describes an empirical study that examined the impact of being carried on a parent's back on a child's visual integration pathways. Draws on a previous study (Pretorius et al.) postulating that this cultural behavior could have a negative impact as it prevents the child from crawling adequately or enough during the sensorimotor stage. (Author)

A study compared the extent of agreement between parents and professional evaluators regarding the cognitive level of 41 children (ages 2-10) with autism. Significant differences were found. In addition, there was significant correlation between the level of agreement and cognitive functioning; agreement increased as the level of cognitive…

Fifty-eight adults with Down syndrome were assessed longitudinally over 10 years for the purpose of modeling aging-related change in cognitive function and adaptive behavior. Findings provide further evidence of changes in performance with age and include selected effects for participants who completed the study and those lost to follow-up.…

Discussed are the principles of Gestalt psychology and the history and future of the movement. A comparison of Gestalt, Behaviorist, and Structuralist ideas is included. The study of perception, learning, memory, and thinking from the Gestaltist point of view is described. (KR)

Described in this study are student teachers' frameworks of purity and the related concepts of the states of matter. The concept of natural versus pure substances, classifying states of matter, and implications for teaching drawn from the results are discussed. (Author/KR)

Described is an investigation that determined whether young children have schemas for environmental information. The results are discussed with reference to the importance of memory schemas for learning about the environment. (KR)

This study found that, although the mental representations of 20 sexually abused and 20 physically abused females (ages 7-12) did not differ, the internal images of the abused groups differed from images of 20 nonabused but distressed children. Thus it is abuse, and not simply family distress, that results in impaired object relations. (Author/JDD)

Summarizes major findings and implications from research on the characteristics of effective classrooms and on characteristics that distinguish schools that have unusually high student achievement from those that enroll similar groups of students with much lower achievement. Discusses how these findings relate to improving achievement in city…

Properties of information most likely to attract student attention and how students use information they generate are clarified. Students' expectations of empirical information in geometry and the design of a new version of the Geometric Supposer are discussed. (CW)

Advocated is the use of everyday games and situations instead of the traditional use of textbooks, workbooks, and worksheets. New goals and principles for the beginning arithmetic student are presented. Modifications of activities that promote the constructivist ideal are included. (KR)

Six mildly and moderately retarded children (ages 6-8) were instructed in the Piagetian constructs of unidimensional classification and/or seriation using the "Piacelleration" learning set technique. After one semester, subjects made significant gains on: classification and seriation tasks, the Peabody Picture Vocabulary Test, and the…

This article presents evidence of the reliability and validity of a new paper-and-pencil test of proportional reasoning, Paper-and-Pencil Balance Beam Test. A Total of 627 individuals, aged 8-47, participated in the 3 studies discussed. Results support previous research which correlates performance on proportional reasoning problems with…