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Compares a hungry, active rat with a satiated, inactive rat. The hungry animal learns to get food by pressing a bar, while the satiated animal goes to sleep. To demonstrate that failure to learn is...
Develops concepts of electrical pressure, current, and resistance, and establishes the need for the measurement of electricity. Demonstrates the measurement of electrical pressure and current flow,...
Shows how some of the crystals in limestone caves are formed and then pictures by time-lapse cinephotomicrography the crystallization of the commonplace substances and chemicals. Depicts briefly th...
Pictures and describes the regional campuses of Indiana University, pointing out their function and relationship to the University as a whole. Shows activities at the campuses, both inside the clas...
Explains and simulates the formation of sedimentary rock, focusing on the importance of limestone as a natural resource. Locates limestone quarries on the map and shows how the stone is quarried in...
Presents the hypothesis that chiasmata represent physical evidence of crossingover. This would mean that crossingover takes place at a four-strand rather than a two-strand stage. Genetic proof for ...
Presents the importance of farming and farm life in Indiana and shows how mechanized methods have improved products and brought better economic conditions to the farmers. Explains what the Farm Bu...
Presents a profile of a winner of an Indianapolis "500" race, with highlights of the 1970 race. Interwoven are sequences stressing safe driving on and off the track.
Indiana University, Bloomington. Audio-Visual Center
Summary:
A dramatization which compares responsible drinking with alcohol abuse. Intermixed with scenes from a party, a male and female participant each present facts about alcohol consumption and its effec...
States "food is a weapon of war," showing that women must learn to use the less desirable cuts of beef during wartime rationing. "A wartime film showing conservation needs and food planning in rega...
Ford Galaxie "Galaxie Styling" : An advertisement for the Pontiac Galaxie in which a woman who likes modern art takes her reluctant husband to a gallery, where they discover the car and come to agr...
Demonstrates the proper procedure for checking a vacuum tube for shorts and cathode emission by using a tube tester. Also mentions exceptions to normal procedures for special types of tubes.
Presents newsreel film on the invasion of France during World War II. Shows Allied air power "softening up" the Normandy coast, the great sea convoy on its way, and landings on the beachheads.
Presents by experimental means the dilation of time by using the radioactive decay of cosmic ray mu-mesons. The experiment shows how data are taken from the decay of mu-mesons at rest, mu-mesons wh...
Explains why a weekly checkup on tires, battery, engine oil, and radiator is necessary; why tires should be crisscrossed; why a car should be lubricated regularly and the engine oil and gear lubric...
Points out the chief truck farming areas of the United States and gives a detailed picture of the activities on a truck farm in the Rio Grande Delta. Portrays the planting, irrigation, spraying, h...
Shows Guatemala's natural resources, crops, and other products. Includes the cultivation of coffee, bananas, corn, pepper, cinchona for quinine, and plants for rotenone. Includes a short Spanish l...
