Presents a model to analyze conceptual evolution in the classroom, based on the notion of conceptual profile. Suggests that it is possible to use different ways of thinking in different domains, a new concept does not necessarily replace previous ideas, and learning science is to change a conceptual profile and become conscious of different zones…

This conceptual framework is grounded in the data analysis of transcribed interviews with 50 Ontario teachers and the text of a 7-month online discussion group among 25 principals from England, Ireland, Canada, United States, Australia, and New Zealand. Both methods were employed with the stated purpose of understanding emotional experiences of…

Argues that current thinking about science teaching and conceptual change needs to be counterbalanced by contextual or cultural constructivist ideas. A collaborative view should include the sociological study of cultural milieus in which scientific ideas arise. The logic of discovery from a sociological point of view implies that conceptual change…

Reviews four hypotheses about learning: Comenius's transmission-reception theory, information processing theory, Gestalt theory, and Piagetian theory. Uses the categories preunderstanding, conceptual change, and learning processes to classify and assess investigations on learning processes. (PR)

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)

Virtual Reality (VR) is a computer generated, multi-dimensional, inclusive environment that can build axioms of algebra into the behavior of the world. This paper discusses the use of VR to represent part of the algebra curriculum in order to improve students' classroom experiences in learning algebra. Students learn to construct their knowledge…

This summary of research developed by the ERIC Clearinghouse for Science, Mathematics, and Environmental Education contains two main sections: Research on Teaching and Research on Learning. The first section contains subsections on Curriculum and Instruction, Science Teacher Education. Curriculum and Instruction, Cognition and Achievement, and…