Gomery (The coming of sound to the American cinema, 1975; The Hollywood studio system, 1986) draws upon his earlier work and that of other scholars to address the broader social functions of the film industry, showing how Hollywood adapted its business policies to diversity and change within American society. Includes 31 bandw photographs. Paper edition (unseen), $15.95. Annotation copyrighted by Book News, Inc., Portland, OR

Historical background of motion picture testing and research; The use of motion pictures in the design of psychological tests; Technique of construction of motion picture tests; The presentation of motion picture tests and other films requiring activity by the group; Aptitude tests; Proficiency tests; Research on the recognition of aircraft; Pictures as substitutes for visual realities; Perception and judgment of aerial space and distance as potential factors in pilot selection and training; The instructional techniques peculiar to motion pictures.