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Depicts a second pupil beginning to learn "SH" through in-depth teaching, starting with Step 1--blunting--at Face A of the speech model. Examines the pupil's blunting error (pulling the whole tongu...
Examines procedures employed in measuring the capacity of the auditory system of the learning impaired child which vary according to the age of the child, the stimulus presented and the response an...
Continues the discussion of infant feeding begun in MAKING A FORMULA and introduces a mother and a baby-sitter who discusses with a doctor some of the problems and practices in baby-sitting. Points...
Uses drawings and dissected specimens to compare the nervous systems in hydra, planaria, earthworms, and grasshoppers and shows the response of a paramecium, euglena, amoeba, hydra, and planaria to...
Uses animation to illustrate the versatility of the triangular shape. Shows a single triangle dividing, re-dividing, and re-forming into colorful representations of symmetrical and asymmetrical sha...
Presents a factual summary of the basic United Nations Organization program for world security in 1945. Clarifies the structure, analyzes the plans, and shows how, by joint action to solve relief,...
Uses photomicrography and time-lapse sequences to reveal the research technique of nuclear transplantation. Shows how nuclei are transplanted from donor body cells into activated eggs.
Demonstrates the operation and care of the RCA 400 16mm sound projector. Presents detailed instructions for setting up the Junior and Senior models and for initial adjustment, threading, operating...
Demonstrates the operation and care of the Victor 16mm sound projector. Shows in detail the steps in assembling and threading the projector, demonstrates the 10-hour cleaning procedure for the fil...
Shows the relation between the aftermath of war and the "pale horseman," epidemic disease. Discusses the plight of 100,000,000 displaced persons soon after World War II and the activities of UNRRA.
