Start Over Collection IU Audio-Visual Center

291. What tones are (29:03)

Alternative title:
Psychology one
Date:
1957
Main contributors:
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Summary:
Examines tones and noise as auditory stimuli. The episode compares the physical properties of sound with the psychological perceptions of pitch and loudness. It also describes the ear's sensitivity...

292. Where land and water meet (29:03)

Date:
1959
Summary:
Discusses and shows the wide variety of creatures who inhabit the seashore. Explains how they are adapted to the environment in which they make their homes. Presents filmed sequences of the sand ...

293. Why are atoms unpredictable? (29:50)

Date:
unknown
Summary:
Demonstrates the strange and contradictory particle and wave behavior of electrons. Suggests that the atomic system seemingly hides any way by which its behavior may be understood. Explains that ...

294. Why Johnny reads junk (29:38)

Date:
1958
Summary:
Dr. Maria Piers names some of the reasons children should read. She explores what books are best for different age groups and delves into reasons children do not read..

295. World War II prologue, U.S.A. (28:29)

Date:
1956
Summary:
Reviews, through documentary scenes taken from the National Archives, the historic events which led to the entry of the United States into World War II. Records the failure of the League of Nations...

296. Yes and no (29:53)

Date:
1959
Summary:
Dr. Maria Piers delves into the question of how children learn to talk and think logically. Some of the topics she covers are: What do the “no’s” mean? When does “no-ism” begin? Is there too much o...

297. Yesterday's worlds. [More honorable than gold] (29:12)

Alternative title:
More honorable than gold; Yesterday's worlds
Date:
1957
Main contributors:
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Summary:
This episode focuses on the art of the Etruscans, renowned for their skill in terra-cotta sculpture, particularly in creating larger-than-life figures. It highlights a display of such sculptures, i...

298. You can't eat tobacco (13:52)

Date:
1943
Summary:
Deals with the evils of the one-crop system throughout the tobacco country of the South; then illustrates some of the ways in which the impoverished tobacco farmer can improve his lot by devoting s...

299. Your children's play (20:26)

Date:
unknown
Summary:
Shows, through the play activities of children of different age levels, how they learn and gain physical growth. Presents the infant as needing few toys, the small child as wanting to help at home...