This study reports a new analysis of data on children's ideas about direct current (DC) electrical circuits. The analysis is theoretically informed by Piagetian stage theory of genetic epistemology. The limits of the genetic epistemology are discussed. (KR)

Asserts that a goal of social studies instruction is to help students make decisions about complicated social issues and that this goal is best accomplished through development of postformal cognitive processes. Defines postformal thought and examines two types: relativistic and dialectical. Shows how postformal thought can be promoted through two…

Expresses the opinion that education has overemphasized the written word and needs to move back to the oral tradition. Warns that Americans are trained to use the left brain whereas much of engineering needs right brain processing. Gives perspectives to improve engineering education. (MVL)

Examines operations of generalization, identification, discrimination, and synthesis in mathematical concept development from early childhood to late adolescence according to Vygotsky's theory of development. (MDH)

Examined perception of object unity in partial occlusion in 72 infants. Recorded how long subjects looked at a display of complete and incomplete rods. In test and control conditions, infants looked longer at broken rods than at complete rods, suggesting that infants' cognitive, visual, or attentional skills may be insufficient to support…

Maintains that children's ability to understand and use narrative precedes their ability to understand and use other genres. Asserts that the link between history and narrative is overlooked in discussions about children's historical understanding. Argues that children should use narrative. (CFR)

Describes the Agam program, a 36-unit curriculum program to introduce students to basic visual concepts and that applies visual abilities and visual thinking to learning tasks. Describes two units at the third grade level, "Ratio and Proportion" and "Numerical Intuition," and makes observations of the students' learning. (MDH)

Discusses the role of teacher questioning in the development of a child's concepts of and about mathematics. Proposes the development of mathematical concepts and procedures in problem-solving situations through questioning that engages student thinking and decision making. (MDH)

This study explored how one eighth grade girl learned about the structure of recursive programs in BOXER programing language. The method of impasse resolution was presented in detail and used both to understand how she constructed her understanding and as an empirical method to analyze her learning. (MDH)

The effects of LOGO programing and computer-assisted instruction (CAI) on children's behaviors indicative of cooperative problem solving and effectance motivation were compared for 12 fourth and 28 sixth graders. Results suggest that LOGO may foster cognitive growth through opportunities for resolving cognitive conflict and may enhance effectance…

Described and evaluated are microcomputers as a tool for construction in geometry education and heuristic theorem finding through interactive continuous variation of geometric configurations. Numerous examples of theorem finding processes are provided using the prototype graphics system CABRI-Geometer. (MDH)

Reports results of Dutch study of presuppositions about teachers' diagnostic skills in determining school readiness. Lists a sequence of 5 different levels of functions and behaviors of 13 cognitive functions used in the study. Concludes that teachers accurately judged the cognitive levels of children who were shown less school ready by an…

Reviews research on (1) schemata acquisition while learning mathematics and techniques for detecting schema in mathematics learners; and (2) assessment of the distribution of cognitive resources while learning mathematics that lead to the design of instructional techniques to facilitate schema acquisition. (26 references) (MDH)

A common concern raised by teachers from secondary schools and junior colleges in Singapore is the apparent inability or reluctance of adolescents to think critically and originally. Adolescent thought processes are probably shaped by the change in intellectual pace and quality between the primary and secondary school curriculum. This study of…

This paper presents a framework utilized in two research projects for mathematics teacher learning based on what is understood about students' mathematics learning. The framework is grounded in a social constuctivist perspective and builds on Karplus' Learning Cycle. A framework for mathematics education identifies a learning cycle that progresses…