Describes a behavioral science-mental health curriculum which uses an experimental, non-directive approach and moves from specific experience to abstract principles. (DR)

Explores role of ambiguity in producing verbal conditioning by using two E types and two S types. Six college students were assigned to "crafty Es. Results revealed that certain types of ambiguity increase verbal compliance. (Author)

Brief descriptions of several of the laboratory experiments which have been incorporated into an acoustics course for music majors. Includes vibratory motion and sound generation, nature, speed, and pitch of sound, spectrum analysis and electronic synthesis of musical sound and some conventional sound experiments. (Author/TS)

Describes an undergraduate optics laboratory experiment to verify the law of intensity in the Fesnel diffraction of a thin wire. A gas laser as light source and a photocell as detector scan the diffraction pattern. The agreement with the theoretical pattern is remarkably good. (Author/TS)