Cognitive development, egocentrism, and self-esteem were examined in relation to contraceptive knowledge, attitudes, and behavior for 300 high school and first-year college students. Adolescents with higher cognitive development and self-esteem scores had more knowledge about sexuality and contraception and were more likely to use contraceptives.…

Sketches a theory for designing teaching based on mathematical activity, situations, tasks, and interventions, exposing and resolving cognitive conflicts, changes of structure and context, feedback, reflection and review. Reviews the main psychological principles underlying this theory, then considers some examples of teaching designs in light of…

Children in grade one (n=8) and grade five (n=9) were interviewed to determine the influence of contexts of meaning on their knowledge of earthworms. Four components of contexts of meaning were identified and discussed: episodic knowledge, metaphors, interpretive frameworks, and emotions-values-aesthetics. (Contains 20 references.) (MDH)

Discusses (1) the need for teachers to understand student conceptions; (2) alternative conceptions that students formulate; (3) changing conceptions; (4) representing conceptual knowledge for studying conceptual change; (5) strategies for inducing change; and (6) a taxonomy of conceptual change. (Contains 61 references.) (MDH)

Conceptual change teaching is an instructional method that helps students modify, extend, or exchange their alternative conceptions for the appropriate scientific conceptions. Provides activities and a diagnostic test to apply the method to the concepts of heat and temperature. (MDH)

Factors that may affect success in high school or introductory college physics typically include cognitive structure such as formation of problem-solving schemata, visual-spatial abilities, induced cognitive structures of sex roles, and such external factors as teaching style and curriculum. All are important in passing a physics course as…

The Wechsler Adult Intelligence Scale-Revised (WAIS-R) and the Cognitive Test for the Blind were used to compare verbal and nonverbal abstraction ability of adults who became blind before age 2 or after age 5 (when expressive language would have been developed). No significant differences were found, but variability of scores on the WAIS-R…

To equip young people to meet the challenges of the 21st century, educators must seek out the best understanding from current research on how humans learn before considering further school reform. A brain-friendly model of schooling would include smaller classes for young children, less formal instruction for adolescents, and learning integrated…

Determines effects of social learning contexts (classroom, school, and administration) on 2,023 Dutch elementary students' social and cognitive outcomes. Examines differential effects of attending private or public schools for pupils' math achievement and sense of well-being at school. Indicators of cognitive and social effectiveness are mainly…

Reviews studies of children's and adolescents' understanding of peace and war. Maintains that findings are influenced by measurement procedures and design and by a number of variables. Notes that recent studies suggest a relationship between understanding of interpersonal relationships and understanding of peace. Other variables such as social…

Describes the affective factors involved in the academic progress and achievement of newly-arrived bilingual twins in a secondary school in London. Finds that different personality traits and self-perceptions resulted in the development of their divergent personal learning styles, and that task interest, appropriate learning strategies, and…

Information processing models do not account for much of human competence in everyday scientific and lay contexts. Situated cognition models account better for competence in widely differing situations. In situated cognition models, the purpose of science education must be reconceived as preparing citizens to participate in public enactments of…

Reviews research on children with Down Syndrome, highlighting physical, medical, intellectual, language, and behavioral characteristics that provide valuable information for caregivers and teachers in planning and intervention. Reviews research on parent-child interactions, providing guidelines for caregivers and teachers working in inclusive…

Proposes an integrated perspective on student learning and personal development by viewing the cognitive and affective dimensions of development as related parts of one process. Suggests that this perspective will provide college students with a successful educational experience by increasing cognitive understanding, sense of self, personal…

Compares two experimental programs for teaching mental addition and subtraction in the Dutch second grade (N=275). Discusses realistic program design (RPD) and gradual program design (GPD). Concludes that RPD pupils show a more varied use of solution procedures than GPD pupils. Contains 46 references. (Author/ASK)