Presents Texas Instruments' new Calculator-Based Laboratory (CBL), a hand-held device that connects to a graphing calculator, as a tool to make sophisticated measurements outside the classroom laboratory. Describes activities that use the CBL to make measurements in motion studies. (JRH)

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)

A secondary physics teacher used video assessments in science as an economical assessment form that required students to use the scientific method, explanation, feedback, critical thinking, and metacognition. When using video assessment in optics, he found his scoring was not biased and that students improved their performance following video…

Provides a method of demonstrating triangles on a curved surface to aid the student in seeing that the sum of the angles are either more or less than 180 degrees depending upon which side of the sphere the triangle is placed. (MVL)

Describes the use of NASA Spacelink Computer Information Service for Educators to obtain instructional materials and ideas for classroom demonstrations. Uses the free-fall concept of zero gravity as an example. Provides NASA Spacelink contact information. (JRH)

Describes the use of the TI-82 graphics calculator as an intermediate step in introducing computers to the high-school physics lab. Discusses linking the calculator with other machines so that students can save data, enter programs on a computer and later download to the calculator, and transfer graphs to a computer for printing. (JRH)

Describes the state of physics education in China as determined by visits to eight universities, one middle school, and one kindergarten noted for their reputations for innovative instruction. (MDH)

A study using national data investigated extension of the social control theory of deviance to deviance from the four Mertonian norms of science among faculty in seven disciplines. Results suggest social control in the academic profession lies primarily in the community of the academic disciplines rather than with personal controls. (Author/MSE)

Deterministic chaos which involves orderly motion is discussed. Presented is the history of chaos and two tests for chaos. Practical applications and predictions of the long-term significance of chaos research are discussed. (KR)

Describes a distance learning course at Brunel University that was developed to encourage the initial training of physics teachers. Required coursework and practical experience are described, student attrition is discussed, costs are considered, and the role of the teacher is examined. (eight references) (LRW)

Presents six learning activities dealing with planetary motion, the launching of satellites, and Halley's comet, all of which utilize the three laws of Johannes Kepler. These three laws are discussed in detail, and answers to the activities are provided. (KR)

The author provides a few personal impressions from his visit to the People's Republic of China concerning middle school science education, particularly the physics curriculum; the typical, working-week schedule of a physics teacher; the status and morale of teachers, in general; and the Chinese viewpoint of the examination process and gender…

Reports on the development and application of a series of computer programs which simulate the outcomes of students' perceptions regarding forces acting on objects at rest or in motion. This dissonance-based strategy for achieving conceptual change uses an arrow-based vector language to enable students to express their conceptual understanding.…

Presents a sequence of activities designed to allow eighth grade students to deal with one of the fundamental relationships that govern energy distribution. Activities guide students to measure light bulb brightness, discover the inverse square law, compare light bulb light to candle light, and measure sun brightness. (two references) (MCO)