Phenomena are examined to support the conception that cognitive structures continue to reflect the numerous ways of apprehending the world that blend to some degree into each other. (AMH)

Investigates the effects upon concept acquisition of giving second-grade children the verbal labels of science concepts with which they have had concrete experience in a classroom setting using the interaction and evidence of interaction concepts from the Science Curriculum Improvement Study (SCIS). (HM)

Describes an educational testing experiment designed to measure perspectives of elementary school students in a map drawing task. Findings indicated a significant correlation between perspective ability and map conceptualization. For journal availability, see SO 505 397. (Author/DB)

Before implementation of competency based teacher education, its shortcomings should be examined from the viewpoints of the source of the competencies, their effect on students and faculty, and their effect on school administration and student guidance. (MB)

Provides details of a study on mathematics learning that applies Bruner's concept of format of interaction which is employed in language acquisition theory and in understanding mathematical augmentation. Describes the interactions among tutors, students, and their linear algebra text. (DDR)

Presents the text of a message sent to Susan Gerofsky by Robert Thomas after reading her article on a linguistic and narrative view of word problems in mathematics education. Gerofsky's response is also included. (DDR)

Considers the role of evolution and natural selection in the functioning of the modern human brain. Natural selection equipped humans with a mental toolbox of intuitive theories about the world which were used to master rocks, tools, plants, animals, and one another. The same toolbox is used today to master the intellectual challenges of modern…

Describes an approach to teaching that involves the use of open-ended lab investigations and evaluates students using that same approach. Argues for the use of the rubric in evaluating student performance during experimentation. (DDR)

Describes a teaching protocol that guides students toward connecting lab activities to the appropriate scientific concepts. Involves five steps: (1) reflective writing; (2) action; (3) dialog notes; (4) direct teaching; and (5) journal writing. (DDR)

Presents a version of the crush-the-can demonstration which is a hands-on activity in which students use an inexpensive, easily made holder for the can called Charlie's clamp. Includes some suggestions for the follow-up discussion. (DDR)

Changes in conceptions of the learning process were studied for 31 Finnish educational psychology students in constructivist and traditional learning environments. Conception changes were similar in both groups, although by the end of the course, those taught in the constructivist environment put more emphasis on critical thinking. (SLD)

Details an instructional approach to understanding another culture through the use of kits that enables children to learn at their own pace. This approach focuses on similarities among and between cultures and allows students to explore a variety of science concepts and understandings. (DDR)

Argues that there are many kinds of understanding and many ways to reach these different understandings. Suggests that this is the reason why articulating general rules that can consistently lead to understanding is difficult. Discusses the relationship between brain structure and learning. (DDR)

Explains the philosophy that forms the basis of a high school physical science course based on astronomy and the activity-based textbook that accompanies it. Cites specific examples of misconceptions related to astronomy and recommends various diagnostic and concept change strategies. (DDR)

Describes a game used in precalculus that builds interest and confidence in the uses of inverse functions. The game is preceded by a worksheet that enables students to discover that f(x) and f-1(x) are mirror images of the line y=x. (DDR)