Advances in cognitive science have greatly increased our knowledge of how the human mind stores and uses information. That knowledge can be used to decompose curricular objectives so as to increase the specificity of instruction to a level of precision that should greatly enhance student writing. This article identifies some major types of…

The estimation processes used by fifth through eighth grade students as they responded to computational estimation test items were examined. Interview-based process descriptions were cross-validated using large group test data from an open-ended test and a multiple choice test. Five question formats were used to test different estimation…

Discusses the relationship of school size to understanding of scientific concepts. Results indicated that students in small high schools had fewer instances of understanding and more instances of misunderstanding of the concepts of diffusion and homeostasis. No difference was observed for concepts related to food production in plants and…

Discusses the complicated infection of human immunodeficiency virus type 1 (HIV-1) in its late stages of the acquired immune deficiency syndrome (AIDS) dementia complex. Explains the syndrome's development of abnormalities in cognition, motor performance, and behavior. (TW)

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)

Argues for an approach to undergraduate instruction that incorporates recent research concerning schema theory (the continual cognitive restructuring and processing of information). Recommends beginning with fundamental skills and building on these to include more complex concepts and processes. Includes an illustrative example beginning with…

Discussed are possible reasons behind the inconsistencies in the learning of calculus. Implicated are students' beliefs, mathematical paradigms including concept image and concept definition, language use, and curriculum sequencing. (KR)

Discussed are the issues of inconsistencies and compartmentalization and the use of inconsistencies in the classroom. Included are discussions on paradoxes, the naive student, logical reasoning ability, and the development of the students' cognitive structures. (KR)

Discusses a system of classification for students' inconsistent ideas in mathematics, the sources of students' mathematical inconsistency, and instructional strategies for helping students to resolve apparent learning inconsistencies. Language, curriculum, and instruction are included in the discussion. (KR)

Discusses recent research in cognitive psychology that identifies how students are likely to respond when controversial issues are included in course content. Points out that controversial material may lead to misunderstandings and forgetting. Provides teaching ideas to enhance student learning and remembering, to deal with emotions, and to foster…

Evaluates present conditions and recognizes current methodology being used for rule-based systems and schema-based systems, and gives examples of these systems. Lists educational implications of artificial intelligence and expert systems. (MVL)

Summarizes and illustrates the knowledge-based approach to instructional material design. A series of sports coaching handbooks and hypermedia presentations of the same material are described and the different instantiations of the knowledge and training structures are compared. Figures show knowledge structures for badminton and the architecture…

Reports on an exploratory study of a metacognitive approach to teaching low achieving secondary students. Asserts that the research team hoped to examine a process whereby a dialog about learning processes would develop. Finds that all students indicated that they were able to focus on learning as a topic of conversation. (CFR)

Reports case studies using personal construct psychology and the logic of fuzzy sets to elucidate the content and organization of two elementary school teachers' knowledge of fractions and mathematical pedagogy. Results identified four personal constructions that affected classroom events; knowledge of fractions, general pedagogical knowledge,…

Describes a study of high school students that examined responses to a music video dealing with teenage pregnancy. Students' motivations for viewing music videos, experiences with sex and pregnancy, and family communication patterns are related to the cognitive activities of thinking about the video content and relating it to their own lives. (20…