The influence of verbal and written labels on selective attention to visual materials was examined with retarded children. Under treatment conditions, retarded and normal children located an object more quickly, looked at it longer, and recognized more objects on a recognition-memory task. These results may be applied to materials development.…

High on the list of today's educational priorities is the effective programing of pictorial stimuli as language teaching tools. The value of any image depends on its content of information, and essential for clear comprehension of any picture are the principles of causality, parallelism, and contrast or negative comparison. Both artist and teacher…

To increase the efficacy of visual instruction, more must be known about the operational forces within the image, and the determining factors in picture quality as a means of communication. The theory of information applied to this analysis of pictorial content, the fundamental thesis being that the value of an image depends on its content of…