Discusses geometrical reasoning in the framework of the theory of Figural Concepts to highlight the interaction between the figural and conceptual components of geometrical concepts. Examples of students' difficulties and errors in geometrical reasoning are interpreted according to the internal tension that appears in figural concepts resulting…

Presents a study to determine students' concept of slope carried out in three classes of the second form before introducing the notion of derivative. Discusses the meaning of conceptual framework and reviews literature on slope. Analyzes student responses to a questionnaire for mathematical content and expression and interprets the results. (MDH)

Described are the comprehension monitoring abilities of science students when reading science textbooks. The incorrect use of schemata and the limiting influence of metacognitive abilities on the improvement of meaningful learning is discussed. (KR)

Discussed is the relationship of concept-mapping by students to the meaningful learning of genetics and ecological concepts. The implications of these results for teacher education in biology are addressed. (KR)

This response to EC 607 382 stresses the value of dialog between mathematics educators and special educators and raises three concerns about the standards of the National Council of Teachers of Mathematics (NCTM). Cognitive strategy instruction is recommended as an effective approach for teaching problem solving to students with disabilities. (DB)

Argues that a teacher's practice reflects changing experiences, knowledge, values, and identities, and as such can be productively thought of as a site for learning as well as a site for expounding upon what is known. Suggests a vision for what constitutes effective practice different from that commonly held in science. Contains 33 references.…

Considers the relevance of cognitive learning theory to instructional design for effective learning. Highlights include the organization of knowledge; systems approach; cognitive process learning; schema theory; and components of a model for instructional design, including pretesting, motivational considerations, media selection, and validation.…

Discusses recent studies related to conceptual understanding in the domain of history, comparing the nature of understanding as found in history to that of other domains. Considers the role of sources in historical knowledge, the role of the historian, causation and explanation, and narrative exposition. (MJP)

Outlines theoretical issues associated with the presupposition that sociocognitive features of maturity can potentially generate worthwhile learning. Reviews recent research into the impact of adult-education-certified courses on mature students' sense of identity that supports claims for continued adult learning. Links are made to lifelong moral…

Describes the use of cognitive mapping to identify historical conceptions by examining whether adolescents' historical knowledge can be characterized according to distinctions between critical and traditional orientations. Presents three "ideal conceptions'" of Jewish history: (1) theological; (2) sociological; and (3)…

Randomly selected high school students (n=13) who studied an ecology unit were interviewed, and narrative data analyzed for changes in knowledge schema. Data support the current theory that the amount and quality of prior knowledge substantially influence gains in new knowledge and are closely linked to a capacity to apply higher-order cognitive…

Low-achieving college students (N=94) evidenced less use of self-regulating strategies and a stronger relationship of self-regulated strategy use to positive motivational orientation than high-achieving students (N=49). Samples were predominantly white and female. Encouraging the use of these strategies may improve low achievers' academic…

Describes a study that investigated the relationship and development of fifth-grade students' conceptual ecologies of heat. Contends that relying on a single mode of assessing students' learning can lead to a restricted view of what they truly know. (WRM)

"Moments at the edge" occur when adventure participants reach the boundaries of their assumptions and mental frames and are ready to experiment with a new, more successful, mindset. Facilitators can support this experiment if the moment is recognized. Several indicators of the edge are described, and a case study of "edgework"…

Examines aspects of 10-year-old children's conceptions of understanding. Analyzes to what extent they (1) recognize understanding as a cohesive whole, (2) know when a descriptive understanding versus a causal understanding is expected, and (3) can distinguish between the types of causal understanding in science and history. Includes references and…