Draws comparisons between the development of physics courses and the approach required to solve an engineering problem. Some major strands in the development of A-level physics and related subjects are discussed to illustrate/illuminate compromises necessary to resolve tensions that exist (such as between pure/applied approaches to physics…

Discusses numerical solution of the one-dimension Schrodinger equation. A PASCAL computer program for the Apple II which performs the calculations is available from the authors. Also discusses quantization and perturbation theory using microcomputers, indicating benefits of using the addition of a perturbation term to harmonic oscillator as an…

Advantages of using an historical approach in teaching physics are discussed, focusing on the questioning techniques that a teacher can adopt in analyzing a particular episode or concept in the history of physics. Questions related to a theory's reception among the scientific community are also discussed. (JN)

Discusses the basics of scientific glassblowing, including equipment needed, lighting a hand torch (which uses a gas and oxygen mixture), and cutting tubing. Also discusses preparation of butt joints, tee joints, and bends. Photographs illustrating various techniques are provided. (JN)

Current and post World War II scientific research at the Los Alamos National Laboratory (New Mexico) is discussed. The operation of the laboratory, the Los Alamos consultant program, and continuation education, and continuing education activities at the laboratory are also discussed. (JN)

Discusses origins and nature of science anxiety and describes the Science Anxiety Clinic, outlining techniques used at the clinic. Techniques include science skills training and psychological interventions. Comments on the connection between science anxiety and cognitive processes in science learning. (Author/JN)

Describes an inexpensive (about $1,500) direct-readout ground station for use in secondary school science/mathematics programs. Includes suggested activities including, among others, developing map overlays, operating station equipment, interpreting satellite data, developing weather forecasts, and using microcomputers for data storage, orbit…

Results of a case study (one graduate physics tutor) demonstrate that a person's conceptions, which include metaphysical commitments, play a significant role in the way s/he understands complex subject matter such as Einstein's Special Theory of Relativity. (Author/SK)

Describes a low-cost instrument using a solar cell as a sensor to measure both instantaneous and integrated value of solar flux. Constructing and calibrating such an instrument constitutes an undergraduate experimental project, affording students an opportunity to examine a variety of aspects associated with solar energy measurements. (Author/SK)

Discusses low temperature heat transfer, transient heat transfer, and developments in steady state heat transfer. (SK)

Presents specific techniques for lectures and demonstrations in acoustics for deaf students. (SK)

Presents a technique to produce samples for x-ray diffraction studies on the Tel-X-Ometer 80 x-ray apparatus from readily available crystalline powders and discusses observations of transverse modes of an optical resonator. (SK)

Describes an approach to quantum mechanics exploiting the periodic structure of the elements as a foundation for the quantum theory of matter. Indicates that a quantum chemistry course can be developed using this approach. (SK)

Analyzed are university instructor behaviors in introductory and advanced level laboratories of botany, chemistry, geology, physics and zoology. Science Laboratory Interaction Categories--Teacher (SLIC) was used to assess 15 individual categories of teacher behaviors in the areas of questioning, giving directions, transmitting information,…

Describes the development, major accomplishments, and current programs of the American Institute of Physics. (JN)