Analyzes how practice in mathematics education might be reformed toward a professional practice. Argues that conventional school mathematics be replaced by a constructivist school mathematics based on children's use of their schemes of actions and operations in learning situations as illustrated through examples of the numerical schemes of…

This study compared the use by 6 gifted and 6 nongifted students (ages 10 and 11) of a software package designed to develop cognitive control strategies. Bright students more often used a plan in their strategy, offered suggestions for improving the software, and monitored their own performance. (Author/DB)

Provides a critical overview of research on play and cognitive development and an analysis of the two major theoretical frameworks (from Piaget and Vygotsky) that have informed it. Outlines the key features of a more powerful research perspective that defines and shapes the context of play as a social activity. (Author/BB)

Comments on Moshman's article in this issue concerning questions about adolescent reasoning, maturity, and rights to intellectual and other freedoms. Discusses the implications for public schools, government, and parents. Suggests that the evidence needed for a full rebuttal of the adolescent-as-child view involves demonstrated adultlike…

Examines research that offers insights from a variety of disciplines and orientations on the importance of social relationships in educational settings. The research indicates that human interaction is a critical factor in the cognitive development and subsequent academic achievement of children. Implications for preservice and inservice teacher…

Evaluation of the Kent Scoring Adaptation, which determines developmental ages in several domains based on an infant's performance on the Bayley Scales of Infant Development, with 27 at-risk infants supported the concurrent validity of the cognitive, language, and, to a degree, social domains of the Kent procedure but not the fine and gross motor…

Discusses the developmental process that takes a child from Montessori's "absorbent mind" period to the period when the child creates interior cognitive structures. Suggests practical ways for teachers and parents to support the six- and seven-year old's need to design projects and accomplish goals. (HTH)

Explored the relationship between three personality traits in older adults and improvement in face-name recall after three types of intervention. Results showed improvement in recall after intervention; a correlation between the openness trait and recall with all interventions; and a correlation between the fantasy subfactor trait and recall with…

Studied the relationship of family background and child care quality to preschoolers' cognitive, language, and social development. Concluded that family background variables were significant predictors of children's cognitive and language development, and that child care quality variables significantly predicted social adjustment and were a…

Presents results of an analysis of a collection of statements about God written by German students between 16 and 22 years of age. Examines results from a psychoanalytic and cognitive-developmental perspective. Also considers the ways in which adolescents talk about the relationship between God and the church. (BB)

Reports two small-scale studies that investigate whether the understanding of scientific concepts will be enhanced by using collaborative pairings. Examines how types of pairings affects performance. Finds students working in pairs outperformed their counterparts working individually. Also notes that dyads improved upon initial performance in…

Reported is a naturalistic study of the role of mathematical paradoxes in the preservice education of high school mathematics teachers. Findings indicate that the model of resolving paradoxes as applied in this study has relevance to such aspects of mathematics education as cognitive conflicts, motivation, misconceptions, and constructive…

Describes a theoretical frame for understanding cognitive development to outline the planning and performance of a unit on electrostatics. Analyzes a female student's learning process and the development of the complexity of her cognitive skills. (PR)

The main thesis of the paper is that geometry deals with mental entities (the so-called geometrical figures) which possess simultaneously conceptual and figural characters. The paper analyzes the internal tensions which may arise in figural concepts because of their double nature, developmental aspects, and didactical implications. (Author/MDH)

Used a cross-sectional natural language database to investigate the parent-child conversations of 3-, 4-, and 5-year olds. Found that 4-year-olds and, to a greater extent, 5-year olds reliably used explicit contrastives. All the children regularly elicited mentalistic responses from their parents and, in some cases, these parental responses were…