Reports the results of a national survey on teaching introductory physics at the college level. Lists the names of the most frequently used textbooks, reasons for changing textbooks used earlier, information regarding laboratory manuals, and instructor's comments on this type of course. (YP)

Describes a soap film demonstration apparatus. Presents information on the construction of the apparatus and methods for thin-film demonstrations. (YP)

Discusses a course proposal which concentrates on fewer topics and covering the topics in greater depth. Proposes a sequence in which each topic is introduced phenomenologically, the theory is developed, and the applications are discussed. Uses optics as an example. Lists some disadvantages and advantages of the proposed topical organization. (YP)

Refutes the view that two capacitors in series with a source of constant voltage carry identical charges. Provides experimental procedures to verify this claim. (YP)

Reviews a computer courseware package for mechanics at the high school and introductory college level. Discusses one-dimensional collisions, two-dimensional collisions, and simple harmonic motion programs. Shows two typical monitor displays. Rates this program as good overall. (YP)

Presented is an electricity problem on simple series circuit. Provided are the problem diagram and answers with explanation. (YP)

Evaluates 16 commercially available courseware packages covering topics for introductory physics. Discusses the price, sub-topics, program type, interaction, time, calculus required, graphics, and comments of each program. Recommends two packages in measurement and vectors, and one-dimensional motion respectively. (YP)

Describes a run test of automobiles for applying Newton's second law of motion and the concept of power. Explains some automobile thought-experiments and provides the method and data of an actual coast-down test. (YP)

Investigates the attitudes of high school students (grades 11 and 12) toward physics and physics teaching including reasons for taking or not taking physics and reasons for considering or not considering a career in physics teaching. Provides frequency tables of responses to the questions. (YP)

Described are videotapes for elementary school teachers. Outlines seven examples of demonstrations from physical science. Provides information on how to obtain the tapes. (YP)

Answers a student's question about the emission of a positron from a nucleus. Discusses the problem from the aspects of the uncertainty principle, beta decay, the Fermi Theory, and modern physics. (YP)

Discusses the average speed differences between hydrogen and oxygen molecules contained in a jar. (YP)

Focuses on (1) the current crisis in physics teaching in secondary schools and colleges due to decreases in student enrollment, and (2) the growing shortage of secondary school physics teachers. Discusses reasons for the crisis and presents an approach to solve this problem. (SK)

Describes method for locating images in simple and complex systems of thin lenses and spherical mirrors. The method helps students to understand differences between real and virtual images. It is helpful in discussing the human eye and the correction of imperfect vision by the use of glasses. (Author/SK)

Discusses the use of microcomputers as a universal instrument to replace more expensive instrumentation in many traditional labs. Describes the availability of microcomputers as inexpensive educational tools which can be used successfully in labs with minimal requirements on the computer. (SK)