Browse Items (142 total)

Reconstructs a three-car personal injury accident to show the role of police officers in gathering the physical evidence at the scene of the accident and the importance of this evidence. Following the officer's attention to the injured and securing…

Explains the meaning of directions which are dependent upon as well as independent of our body position through picturing playground situations and a Cub Scout hike. The relationship of the sun to cardinal direction and movement of shadows during…

Describes the winter and spring wheat regions of the plains states. Compares a winter wheat farm in south central Kansas and a spring wheat farm in northeastern North Dakota. Relates wheat farming to topography, soils, precipitation, and other…

Explains the advantages of wet mounting paper materials on cloth, and then demonstrates the wet-mounting process in detail. Also shows methods of displaying wet-mounted posters, charts, and maps.

Details cellular differentiation and control in Volvox Carteri, a simple multi-cellular organism. Uses time-lapse and normal photography to show development of male, female, and asexual embryos. Shows penetration of females by sperm packets and the…

Demonstrates the use of the spectrophotometer, an electronic laboratory instrument for measuring the concentration and absorbency of chemical compounds. Shows such procedures as dissolving chemicals in solution, adjusting the machine to a fine…

Depicts the nature of the training program of the Air Force ROTC for the university undergraduate student. Shows scenes of classroom instruction, drill training, extracurricular activities, experiences at summer camp, Armed Forces Day parade, and…

Utilizes actual tornado footage and meterological charts to discuss the April 3, 1974, series of tornados which rampaged through the midwest. Animated graphics and research experiments are used to illustrate how a tornado is formed, while interviews…

Examines the transport systems of various types of animals and observes both open and closed circulatory systems, explaining that larger animals have internal circulatory systems consisting of blood vessels and a pump or heart. Compares the heart…

Summarizes principles and practices of time management proven effective for faculty and staff in colleges and universities. Follows a fictional faculty member through an average day's activities illustrating the problems which can result from…