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15593. The three little pigs (14:30)

Date:
unknown/unknown
Summary:
This episode of The tales of Poindexter explores the fable The three little pigs.

15594. Adaptation in plants (17:47)

Date:
1962
Summary:
Illustrates the variety of environments in which plants survive, and shows adaptations developed by various plants for survival and reproduction within their own environment. The role of man as a mediator of environment is shown as he modifies living conditions of plants, and then must provide protection for them. The viewer is encouraged to search for adaptations in the plant world around him.

15595. Learning and behavior ; what makes us human? (26:30)

Date:
1960
Summary:
Pictures the work of Dr. B. F. Skinner and his associates at Harvard University Psychology Laboratories in studying animal behavior and indicates the application of principles learned to the design of teaching machines to be used in increasing human learning efficiency. Dr. B.F. Skinner and R.J. Herrnstein demonstrate how to measure the learning and conditioning process.

15596. Exploring the human nervous system (22:50)

Date:
1963
Summary:
Compares the nervous systems of the hydra and earthworm with the complexity of the human nervous system. Details the physiology of the reflex arc and explains the activities of certain brain centers. Pictures laboratory experiments in which the encephalograph is used and explains its functions. Shows application of knowledge to actual techniques in brain surgery.

15598. Secrets of the ice (27:52)

Date:
1960
Summary:
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.

15599. The hidden Earth (27:40)

Date:
1960
Summary:
Illustrates, using animation and live-action photography, man's efforts to learn more about the structure of the earth through study of deep mine shafts, deep wells, volcanoes, and earthquakes. Describes early theories of the earth's structure and the present world-wide efforts to discover more about its structure. Points out means scientists use to study earthquakes, how this study contributes to an explanation of the structure of the earth's interior, and the use of explosion seismology to produce artificial earthquakes. The intense heat of the earth's interior is evidenced in volcanic eruptions, geysers, and bubbling mud. The plan for placing a seismograph on the moon and the "Mohole Project'' are briefly discussed.

15600. Skills of the Expert Worrier, Part 2 (29:18)

Date:
1955
Summary:
Emphasizes that the expert worrier should talk about his troubles to only two people--his doctor or his psychiatrist or psychologist. Notes that expert worriers are more intelligent than the average person, but they must be shown that manifestations of worry originate in themselves. (Explains the differences between a psychologist, psychiatrist, and psychoanalyst. Sums up the worry emotion in terms of physical activities, their causes, and means of correction. (Hofstra College & WPIX) Kinescope.