Experiments are designed with application to phenomena of the real world for use in a third-quarter introductory college physics course in wave motion, sound, and light. The computer is used to process and analyze experimental data and to extend experimental observations through simulation. (Author/TS)

The objectives and methods of a free undergraduate laboratory are set forth. The main features are a close connection between the students and the research groups, a large amount of student freedom and responsibility, and no grading of the students. (Author/TS)

Discusses teaching ecology in high schools in terms of kinds of problems suitable for study and management of field and laboratory activities. (EB)

Describes a new course in engineering science for pre-university students in England and Wales. The course outline, laboratory work, and evaluation procedures are discussed. The new course has been accepted by British universities as an entry qualification for degree courses in engineering and physics. (LC)