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Continues work on the first step of learning "SH", blunting the tongue, at the "Imitation Stage." Shows the pupil achieving a better approximation of pulling the tip into the body of the tongue, and finally achieving correct blunting by keeping the tongue blunted and forward.
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 tongue back) and his first approximate correction of the error, achieved through shaping.
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 out the desirability of a pre-sitting meeting of mother, sitter, and baby.
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 stimuli. Points out the spinal cord, spinal nerves, and parts of the brain in a freshly dissected pig and makes comparisons between the parts of the brain in frogs, birds, cats, and humans. Illustrates through still and animated drawings the basic elements of the neuron and the pathway of the nerve impulse during a reflex arc.
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 shapes, including stars, cubes, rhombuses, and parallelograms. Concludes with the multitude of forms returning to the basic triangle.
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, food, and money problems, the world can be rid of conditions that breed war.
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, rewinding, and packing up projectors. Demonstrates the cleaning and lubrication procedures for the two projectors and the replacement of tubes in the amplifier section.
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 film track and the optical and sound systems, illustrates the changing of projection lamps, and shows the 100-hour lubrication procedure. Depicts the instruction manual as an audio-visual tool.
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.
Presents a comprehensive analysis of the paintings of Philip Evergood. Portrays a review of his paintings, as the artist himself comments on them. The film is accompanied by a piano musical score.
Introduces and outlines the twelve-program series AT HOME WITH YOUR CHILD. Discusses the baby's need for space in the home and suggests and shows furnishings for the nursery area. Describes some of the uses of various pieces of equipment in the nursery. (WQED)
This film traces the history of rocketry and describes the use of sounding rockets as tools for scientific research in the upper atmosphere; this film discusses the need for such tools, shows how rocket experiments are accomplished, and explains what they have contributed to meteorological and ionospheric research.
Emphasizes the importance of proper cleaning in the care of teeth, and illustrates how the teeth are affected by excessive use of refined sugar. Identifies the kinds of bacteria that change sugar to acid in the mouth. Demonstrates the use of sodium fluoride solution in the prevention of tooth decay and prescribes specific rules to be followed in the care of the teeth.
This film describes the origin and growth of glaciers; surveys the work of glaciologists in trying to understand the structure of ice and its importance in the study of climatology, meteorology, and geology. Included are scenes of glaciologists at work in Antarctica, Greenland, Alaska, Washington, and on Mt. Kenya.
Third in the "Are You Ready or Service?" series. A young man in the service writes to his high-school-age brother about the importance of good citizenship. Voting, paying taxes, serving on juries, and accepting responsibility in community organizations are cited as examples of good citizenship. Military service is described as the greatest contribution we can make, one for which we can prepare by fulfilling other responsibilities that help to protect our rights.
Shows Sydenham Hospital, in Harlem, the first interracial hospital in the United States. Pictures the work of white and Negro doctors and nurses in helping their patients to become healthy, useful citizens.
Dr. B.F. Skinner introduces the concept of teaching through machines. Others describe programmed learning. Both techniques include the advantages of a student advancing at his own pace and knowing immediately the adequacy of his answers. Changes in the role of teacher.
Shows excerpts from four tests: two six-year olds (I.Q.s 104 and 156) and two ten-year-olds (I.Q.s 100 and 80). Indicates techniques of rapport and standardized administration. Concepts and computation of M.A. and I.Q. presented in detail. An introduction to Stanford-Binet; not intended to teach competent administration.
Shows the advances achieved by biologists through experiments with atomic radiation on plants and animals. Describes the effects of gamma rays on living cells: their growth, rate of reproduction, and hereditary tendencies after exposure. Shows with animated drawings the effects of these rays on chromosomes of living cells and their probable effects on genes. Illustrates how induced cancer is treated with cyclotron bombardment and tells of the search for isotopes which can be administered internally.
