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Discusses and illustrates perceptions of objects. Uses diagrams and animated film. Shows how the mind organizes objects psychologically into sets in order to understand them more easily. (WGBH-TV) ...
Shows the preparation and use of photographic slides in instruction. Suggests various sources of pictures and shows how pictures can be photographed by the teacher or copied from other printed matt...
There are many partnerships in nature where two plants may help each other, or a plant and animal may mutually benefit one another, or where two animals may contribute to each other’s welfare. You...
Designed to stimulate students to express ideas in sculptural form; to apply imagination to the expression of the forms they see in the world about them.
Presents a discussion of American Foreign Policy. Points out the need of convincing our allies we are doing "the right thing" in foreign affairs. Features Mr. Paul Nitze, President of the Foreign...
Presents a panel discussion on birth control as the most immediate answer for keeping the expansion of the world population in harmony with the gradual expansion of production. Featured personaliti...
Examines the resources of the earth and their ability to support man. Discusses the expansion of population in relation to resources. Points out the possibility of birth control to curb the danger...
Presents a look at the rapid growth in world population as a result of scientific advances in control of disease. Discusses the question of the expanding population with respect to economic and ag...
