I DOCUMENT RESUME

carefully chosen, two-dimensional visual aids are valuable in the learning process as a source of information and as a stimulator of student response. A student's visual perception and his degree of self-awareness can be evaluated by his reaction to pictures. At the instructional level, pictures can expand an experience, dramatize a process or technique, or emphasize a major point. Student preparation of visual material can motivate learning, creativity, and group cooperation. There are r.-_imerous ways visual materials can be used in teaching art, music, business education, mathematics, home economics, foreign languages, science, health and safety, and social studies. In America we live in a world of pictures, and they may be obtained from many sovrces. A Primary Source List (PSL) indexes 148 suppliers of pictorial material and gives the address of the supplier and the type and price of material offered. A subject index contains a key to the PSL and the type of material availab(e. A short reference list is included. WY) dilfamink is 4-