A large scale exchange is suggested of successful pieces of written instructions and written material for students. Physics teachers should choose materials which are capable of direct assimulation by the pupils after very minor alterations and additions to suit each individual and locality. (DF)

Describes the use of the pinhole camera as an aid for teaching about physical optics and optical instruments. (CP)

Descriptions of programs for training technicians for work in physics, chemistry, and biology laboratories are provided. The origin, organization and mode of instruction used in each program are considered. (AL)

Summarizes alternative technological possibilities for ensuring a supply of energy for the United States, including nuclear technology, solar energy, shale oil and coal gassification, low pollutant techniques for burning coal, and a fuel cell suitable for commercial use. Reports the extent of existing research and development efforts. (AL)

Describes the development of a physics course based on the use of examples from the real world, a contract method of assigning work and the Harvard Project Physics course. (TS)

A description of a one-semester college course with an enrollment of over 1,000 which has been taught for eight years. Success is based on the presentation in nonmathematical language, emphasis on the relationship of physics to students' everyday environment, and lack of laboratories. (DF)