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Shows the use of tape recorders in teaching situations and presents some of the different models of recorders indicating their controls, various speeds, and purposes. Gives a demonstration of several microphone placements and offers suggestions for the improvement of recorded sound quality. Explains how to edit tapes by splicing and suggests many uses for tape recorders such as in language instruction, music groups, and conferences.
"The story of the Lancaster airplane, the first large bomber built in Canada. Shown are the workers involved in its construction, and the crew who ferried it overseas, as well as the combat crew who took it on its first flight over Berlin."--National Film Board of Canada website.
Seeks a point of view on the United States tariff policy through interviews with a subject expert and three opinion representatives. Explains popular misconceptions of the tariff problem and fundamental facts involved in this policy issue. Presents arguments for high tariff rates and protectionism for American industry as well as arguments for a liberalized tariff program designed to establish freer world trade. Discusses the alternative compromise of controlling American trade barriers on a selective basis so as to protect industries especially vulnerable to foreign competition. (T.W. Wilson Associates) Film.
Discusses the basic narcotic drugs and their relationship to crime. Includes a filmed sequence of an addict undergoing withdrawal and receiving a shot that assuages him. Points out that crime committed by the drug addict is a secondary effect. (KQED) Kinescope.
Shows the physical therapist how to teach the bed patient reconditioning exercises; how to teach the patient to walk in a walker; how to teach the various methods of crutch walking--two point, four point, and swinging; how to teach the patient to sit, rise, and climb stairs; and the safety factors involved in crutch walking.
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.
Documents Ansel Adams as he discusses light, interpretation, the use of different filters, exposures, ranges, and magnification, illustrating each from his own vast collection of photographs. The presentation centers around his demonstrations of various techniques to achieve given effects.
Presents an historical survey of colonialism as practiced by Britain and France. Discusses the methods of rule and the phases of colonization of each. Uses film clips, phots and charts to show how each has moved from direct colonial rule to cooperation with their colonies.
Reviews the activities of the United States in the area of colonialism. Discusses the colonies of the U.S. past and present. Outlines the course of action taken in helping the various territories in achieving self-government.
Presents in detail step-by-step techniques used in gravimetric analysis and the preparation and use of both the Gooch crucible filter and regular filter paper in this type of chemical analysis. Part I gives an overview of the operation in determining the chloride concentration in a silver chloride sample. Shows in detail the weighing of the sample, dissolution, precipitation, filtration, drying, and weighing of precipitate.
Shows the preparation of both the Gooch crucible filter and regular paper filters. Indicates the advantages and disadvantages of the Gooch crucible. Pictures its preparation, Gooch filtering techniques, cleaning of the crucible, and the common problems associated with its use and suggested remedial measures. Presents a detailed picture of the use of the paper filter in this type of analysis from preparation to burning off paper from the filtrate.
Explores the nature of technology itself and demonstrates its use, both to increase the competitor's share of the market and to expand the range of the market. Shows that industrial technology's first attempt is to reduce production costs or to give the product an edge over its competition with the hope of greater profits. Shows, too, that technology has served to create whole new markets--for example, the harnessing of electricity. Demonstrates that industrial research and development have progressed from the stage of the lone inventor to that of the highly-organized corporate effort.
Discusses and demonstrates both undesirable and desirable pre-camera or rehearsal procedures from the director's point of view. Traces the development of a program from its inception to camera time. Features Alan Beaumont.
Presents the essentials of story telling techniques through observation of two experienced story tellers and the development of the skill in a young librarian. An observation of a skilled story presentation by an experienced person is followed by a young librarian who fails to capture the children's attention due to improper preparation for story telling. Through careful guidance and rehearsals the young librarian is later successful in capturing the children's interest. Integration of art and music with folk and fairy tales is also indicated.
