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Documents several experiments conducted at the Sleep Research Laboratory of the University of California at Los Angeles in studying the nature of sleep. Presents experiments to determine the relationship of dreams to stomach secretions, the amount of time infants spend dreaming, and the effects of depriving a subject of dreams. Shows the recording and interpretation of electrical impulses from a sleeping subject and the rapid eye movements during dreaming.
The circus is a glorious mixture of many different acts, and the circus crowd is a glorious mixture of many different kinds of people with greatly varied taste. For some, the antics of the clowns are the most memorable parts of the show; for others, the grace and daring of the aerialists draw the loudest cheers; and there are some to whom the massive, lumbering elephants are the circus’s most exciting offering. This program is about the elephants (dubbed “bulls” in circus jargon). It also looks at two other important circus animals; the bears and the chimpanzees.
Discusses the two major aspects of the crime problem in the United States--police protection of citizens from crime and rehabilitation of juvenile offenders through training schools and reformatories. Aspects of these problems are examined by police experts, criminologists, and others. Methods of operation used by the Chicago Police Department are evaluated; training schools are visited; and their methods are contrasted with community programs designed to keep the juvenile from ever becoming a criminal.
Joseph Moray, National Council of Teachers of Mathematics, John M. Davidson, Richard Gilbert, Arthur M. Kaye, Shirley Tebbe, Francesca Greene, Peter Smith, Carole Eickhoff, Davidson Films
Summary:
Delineates interesting facets of the development of our decimal system. Compares the additive, subtractive, multiplicative, and positional notation aspects of the Chinese, Babylonian, Egyptian, and Hindu-Arabic systems. Uses models to explain concepts which lead to greater understanding of base 10 systems.
This film traces the historical development of our present decimal system--the Hindu-Arabic system of numeration. The meaning and importance of base ten, place value, grouping, numerals, and expanded notation are carefully described.
Provides an opportunity for the viewer to compare the personality of Dorothea Lange, photographer-artist, with her work. Many of her photographs are presented; these cover various periods, such as the depression, World War II, and the growth of the urban sprawl in contemporary California. Lange is shown in her home as she states she is convinced the world is not being truly photographed at all today. To the present generation of photographers, she proposes a new photographic project with the cities of America as the subject--to be done on a scale comparable to that of the Farm Security Administration Photographic Project of the thirties.
Provides a close view of Dorothea Lange and her photographs, enabling the viewer to share her deep involvement in her work and her philosophy as a photographer. Looks in on Lange as she prepares for a one-woman exhibition of her work covering the past fifty years and comments on the reasons and emotions that have moved her to photograph particular scenes. Represents, with her death in October, 1965, a memorial to her and to the despair and hope which she captured so well in her documentary photographs.
Traces the development of American jazz dance, from tap dancing through the stylized theatrical form of the 1900's and orchestrated jazz of the Thirties, to the cool, abstract music of the Sixties. Demonstrates the basic steps of tap dance (sand shuffle, waltz clog, time step, buck and wing) as performed by Honi Coles. Presents Paula Kelly, Dudley Williams, and William Luther dancing to "Storyville, New Orleans" and the music recorded by Jelly Roll Morton, and Grover Dale and Michel Harty dancing in "Idiom 59" and to recorded music of the same title by Duke Ellington. Presents John Butler's choreography of music by Gunther Schuller, variations on a theme by John Lewis.
Defines movies as glorified shadow shows and traces the motion picture revolution from a simple shadow on a wall to modern movies. Presents a history of the development of the movie camera, film, and other photographic inventions. Includes Al Jolson, Lon Chaney, Laurel and Hardy, and sequences from The Great Train Robbery and a Conquest of Space.
Condensed version of "Gift of Choice" episode of Population Problem. Reports on experiments being carried out to determine the factors controlling pregnancies both to aid those who want children and to control fertility for those who want to limit family size.
Illustrates Edward Weston's philosophy of photography and life through his writings, which he called "Daybooks." Relates the feelings of the photographer as photographs are presented from Weston's soft-focus period, his abstract photographs, and his work done in Mexico. Evaluates Weston as an artist through discussions by two of his sons, his second wife, and one of his former students.