Motion picture testing and research

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.