Discusses experience of conducting a project designed to interest and train women in physics, involving student recruitment, course design, laboratory work planning, and counseling services. Included are surveyed faculty and graduate student comments and participants' attitudes toward the project. (CC)

Outlines the discovery and nature of ultraviolet light, discusses some applications for these wavelengths, and describes a number of experiments with ultraviolet radiation suitable for secondary school science classes. (JR)

Describes how the continuous variation method may be used in senior chemistry classes at the secondary level. This technique allows for the detection of the one or more reactions that may occur in a system over a wide range of composition. (JR)

Discusses the use of programmed scripts, textbooks, films, and cassette tapes to conduct a self-instruction laboratory course. Indicates the presence of marked positive effects on the development of the students' ability to plan their own experiments. (CC)

Discusses three experiments, respectively, relating to electricity, optics, and electronics, which provide both the experienced and weaker students with a high interest in determining unknowns from a limited amount of information. (CC)

Presents an outline of current knowledge relating to the response of radicles to a directional source of water (hydrotropism). New techniques are described that may be used in biology classes to demonstrate the hydrotropic response in plants. (JR)