Describes a curriculum development project in which the Science Education Center of the University of Oklahoma and the science department of Norman (Oklahoma) High School prepared and classroom tested complete courses in biology, chemistry, and physics using the learning cycle principles of exploration, conceptual invention, and discovery. (JN)

Presents part of a new series aimed at providing exploratory activities for preschool children as they seek to become acquainted with the world in which they live. (Author/EB)

Investigations in Natural Science is a program in secondary school biology, chemistry, and physics based upon the description of science as a quest for knowledge, not the knowledge itself. This teaching guide is designed for use with the 36 physics investigations found in the student manual. These investigations focus on concepts related to:…

One approach to the study of cognitive processes highlights the distinctions between expert and novice problem solvers. This approach attempts to discover how experts and novices differ in the way they organize, retain and use domain related knowledge. It appears to some that what is learned from expert-novice research can help teachers to teach…

This investigation examined the relationship between problem solving ability and the criteria used to decide whether two classical mechanics problems could be solved similarly. The investigators began by comparing experts and novices on a similarity judgment task and found that experts predominantly relied on the problems' deep structure in…

Described is a curriculum project developed in Germany. The importance of playing and gaming for the acquisition of cognitive and social capacities, the relationships among acting, reasoning, and learning in physics instruction, and the spheres of subjective experience are discussed. The framework and evaluation of the curriculum are outlined. (YP)

Discusses a study which examined the last factor of Piaget's model of intelligence-functioning. Sought to determine if empirical evidence could be formed to support the existence of assimilation, disequilibrium, accommodation, and organization in the learning of physics. Naturalistic data provided support for the Piagetian functioning model of…

Preliminary results from a study of students' conceptions in introductory rotational physics are discussed. Analyses of data from problem solving interviews and written diagnostic tests provided evidence that many students had a poor qualitative understanding of torque. Even among students who answered questions correctly a percentage did so for…

Describes a teaching experiment that uses the Learning Cycle to achieve the reorientation of physics' students conceptual frameworks away from commonsense perspectives toward scientifically rigorous outlooks. Uses Archimedes' principle as the content topic while using the Learning Cycle to remove students' nonscientific preconceptions. (JRH)

Presents a motion problem that students in a college physics class are asked to solve and later asked to continue to analyze until they have stopped learning from the problem or the problem itself is finished. (MDH)

Presents data which leads to the construction of a response to the question of how different phases of the learning cycle influence physics students' content achievement and attitudes. Discusses the importance of the learning cycle in science instruction and the strength of using contrasting techniques (qualitative and quantitative) in research.…

Discusses how laboratory activities can match science teaching goals. Analysis of two commonly used laboratory investigations in high school physics and biology are presented using a list of 24 skills and behaviors which are related to the processes of scientific inquiry and problem solving. (HM)

This document focuses on evidence from problem solving case studies which indicate that analogy, extreme case analogies, and physical intuition can play an important role as forms of nonformal reasoning in scientific thinking. Two examples of nonformal reasoning are examined in greater detail from 10 case studies of "expert" problem solving.…

Discussion of the use of computers in education focuses on ways to teach with limited computer resources. Learning processes with computers are described, the teacher-student relationship is examined, and examples of instruction using only one computer are given, including simulation programs in physics and the use of spreadsheets in mathematics.…

Discusses the design of introductory physics course for elementary education majors and nonscience majors. Describes the learning cycle used for constructing hands-on activities. Provides an example of a week's activity on energy. Presents an evaluation of the course based on examinations and the teacher's impressions. (YP)