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Shows the variety of ways animals obtain food and their different types of digestive cavities--fully closed, one opening, and two openings. Examines digestive organs in an earthworm, grasshopper, frog, cat, and bird. Looks at peristalsis in a dog's stomach and the action of the villi in a pigeon's small intestine.
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.
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.
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.
Shows scenes of Indiana state parks during the various seasons. Stresses the facilities available for camping, boating, fishing, hiking, studying nature, horseback riding, picnicking, and participating in individual and group games. Includes sequences on Clifty Falls, Spring Mill, McCormick's Creek, Shakamak, Dunes, Brown County, and Pokagon State Parks. Describes the early development of the park system and its role in the conservation of Hoosier wildlife.
Explains the set-up and operation of the Kodak Pageant motion picture projector. Shows proper placement of components for effective use, threading, focusing, and centering the picture on the screen. Shows techniques for rewinding, forward and reverse opertion, cleaning, and lamp replacement.
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.
This is the story of a little girl no bigger than a thumb who is carried away from her home by a frog to be the bride of the frog's son. Thumbelina escapes from the Frog with the help of a rabbit. Mrs. Mouse takes Thumbelina into her home to keep house. Thumbelina finds a bird whose wing is broken and nurses him back to health. When Mrs. Moose decides that Thumbelina should marry Mr. Mole, the bird carries the little girl back to her mother. Mr. Mole then decides to marry Mrs. Mouse. Marionettes are used to tell this all-time favorite.
Uses newsreel footage to outline the important events preceding the Second World War. Explains Stalin's efforts to build his personal image. Reviews the non-aggression pact signed with the German Reich. Discusses the German invasion of Russia and the joining of the Allies by the U.S.S.R. Tells how Stalin maneuvered at Teheran, Yalta, and Potsdam to make the best possible terms for the Communists. Concludes with Russia's continued build-up of strength and influence throughout the world.
