Discussed are the applications of counting techniques of a sorting game to distributions and concepts in statistical mechanics. Included are the following distributions: Fermi-Dirac, Bose-Einstein, and most probable. (RH)

Distinguishes between correct concepts in physical reality and deliberate fictions which aid visualization or simplify calculations. If fictions are to be used they should be explained for what they are and taught plainly as fictions. (DF)

Discusses a graphical method of teaching elementary collisions. This method yields universal solutions to head-on collision problems with the target at rest by the use of parameters and graphical analysis at a mathematical level that beginning physics students can understand. The author concludes that this method is better than the traditional…

Laser physics can be addressed and presented at three different levels of conceptual and mathematical sophistication. In this paper, the three levels are defined and characterized. Advantages and disadvantages of each approach are discussed, and recommendations for choosing a particular approach to match student level and interest are offered.…

Describes a method for direct calculation of energy levels by using elementary techniques. Describes the limitations of the approach but also claims that with a minimum amount of labor a student can get greater understanding of atomic physics problems. (PS)

A steady, detectable evolution in the direction of higher quality and greater diversity has taken place over the years. Important changes are underway in two areas: (1) the development of courses, curriculum, and instructional strategies; (2) the evaluation of the effectiveness of teaching and materials development activities. Includes…

Surveys the types of computer usage in science education, both current and planned. The computer facilities are classified as interactive, semi-interactive or non-interactive. Interactive facilities make possible educational use of the computer administrator or producer of materials. The computer generally, and each mode in particular, is…

Describes astronomy course used as a medium to provide an understanding of how science progresses and how it relates to society. Illustrations are given of how scientific judgment, importance of basic science, humanistic aspects of science, and the priorities among science are presented. (DS)

Two physics courses which serve as alternatives to general college courses in physics are outlined: physics with astrophysics and physics with electronics. Details are given of the structure of the courses and third year options are specified. (DT)