Discusses the need for college faculty and staff to become involved in precollege science education reform. Provides some of the implications that reforms may have on college science, especially in introductory courses. (ZWH)

Describes a middle school teacher's efforts to alter his teaching style from that of an objectivist to a constructivist approach. (ZWH)

This article presents major principles of constructivism for teaching and learning of students with disabilities and those at risk for school failure. It describes three idealized constructivist models (endogenous, exogenous, and dialectical) and explores major issues related to constructivism, including the possibility of integrative stances.…

Some forms of constructivism are emancipatory in intent. The article describes principles of an emancipatory approach to knowledge construction, illustrating the effects of the principles on teachers' knowledge construction and practices with comments by teachers who participated in Hofstra University's Summer Institute for Teachers. (SM)

Describes teacher education practice aimed at promoting reflection in novice practitioners, and reflects on an exercise used in teaching a class of preservice secondary teachers. The author draws on student journal entries data in understanding the students' reflective thinking and demonstrates the efficacy of having students keep focused…

Develops properties of tasks that are pedagogically efficient and allow students to discover mathematical concepts for themselves. Illustrates the structure and philosophy of powerful tasks for the concept of angle. Presents seven examples of powerful tasks, including two involving two-dimensional graphic systems. (Contains 39 references.)…

Presents evidence from data on how well five first-grade classes did without any formal instruction showing that if children's numerical reasoning is strong, then formal instruction of missing addends is unnecessary. Explains the findings in light of Piaget's constructivism and discusses educational implications. (ASK)

Presents Jean Piaget's theory of genetic recognition, one of the first constructivist learning theories. Examines critically the relationship of the theory to present-day teaching and learning research, pedagogical practice, and other forms of constructivism. Asserts that one practical application of Piaget's learning theory would be to teach by…

Describes the reciprocity of relationships between recent educationally relevant psychological conceptions and educationally oriented usages of technologies, analyzing recent theory and methodological developments in educational technology and psychology; showing how technology helps realize psychologically guided pedagogical conceptions; and…

Reports on a study of a physics class in which few interactions occur among students. Concludes, through observations and interviews. that students describe both the social and physical world in different ways. Contains 33 references. (DDR)

Examines key psychological principles in contemporary theories of learning (constructivism) and highlights conceptual connections between them and aspects of critical thinking and epistemological maturity described by the reflective judgment model of adult intellectual development. Also describes an undergraduate psychology lesson that bridges…

Describes a model for designing learning environments that engage learners in solving problems and can be delivered at a distance via the World Wide Web. Applies the model to a constructivist learning environment for an undergraduate management course on aggregate planning. (Author/LRW)

Considers assumptions implicit within Western science-education research and practices. Argues that Western science underpins science teaching and that other world views are not foregrounded. Claims that the notion of "alternative views" positions knowledge construction in other cultures in ways that do not permit different world views or…

Describes approaches taken with concepts associated with exponential functions by using graphing calculators to provide students with concrete meaning for the sometimes abstract concepts involved and to link students' learning with their existing knowledge. (ASK)

Notes that developmental theories are a resource for developing early-childhood curricula; reviews a variety of current theories and research, including maturationist, behaviorist and psychoanalytic theories, and constructivist theories of cognitive development. Presents suggestions for translating theory into curriculum, as well as conceptions of…