Paper presented at Symposium on Research and Utilization of Educational Media for Teaching the Deaf (Lincoln, Nebraska, March, 1971). (CB)

Reviews experimental literature on the use of this technique to study personality and social variables. Two experiments on five related variables are reported. (SE)

Shows that subjects who receive the impression that psychology experiments are worthless exert less time and effort in task performance than subjects who believe in favorable comments, although both groups indicate similar amounts of effort on self-rating scales. Bibliography and table. (RW)

The effects of errorless discrimination training (Sulzer and Mayer) on visual and auditory discrimination of digraphs of a learning disabled eight-year-old female resulted in a successful technique for digraph discrimination. (Author/PN)

Reviews the various roles that Black actors have played in American movies and in the development of the motion picture industry. Calls for more important roles for Blacks, both as performers and as writers, directors, and producers. (DA)

Describes the bilingual air-conditioning mechanics course at Houston Community College, aimed at Spanish-speaking workers. Several case studies are included along with a description of how and why the program was developed. (CT)