In this study, we investigated whether concept maps were used as often and as effectively in elementary science and technology classrooms as recommended by the National Ministry of Education (MEB) in the new curricula in Turkey. In the new elementary science and technology curricula, the MEB provides a general concept map for each unit. We used…

Research on propositional reasoning is summarized. Retrieval of facts and concepts, linkages, short-term memory limitations, and the processing advantages are discussed. Suggestions for maximizing teaching are presented. (CW)

Discusses the causes and effects of conceptual errors inadvertently introduced and nurtured by scientists, teachers, and textbook writers. Cites ways to prevent the communication breakdowns that prevent the learning of science. (RT)

Describes how discrepant events can be employed as a viable teaching strategy. Reviews the theory of cognitive dissonance and provides examples and approaches in its resolution. Offers samples of discrepancy events and unexpected situations. (ML)

This study develops and employs the construct, personal orientation to science learning, to study the processes by which children construct meaning as they learn science in school. The theoretical bases of the thesis are the commitments of a constructivist view of learning and the psychological framework of George Kelly's Personal Construct…

Reports on a study designed to examine the effect of concrete and formal instruction upon reasoning and science achievement of sixth grade students. Results indicated that the concrete instruction group had significantly higher levels of performance in science achievement and cognitive development and that males outperformed females. (TW)

A diversity of themes are addressed in the papers presented in this document; they include new topic areas as well as concerns that have been cited in previous issues. The papers focus on such topics as: (1) problem solving; (2) cognition; (3) the learning environment; (4) energy education; (5) the use of diagrams; (6) scientific methodology; (7)…