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Source: NET Interest level: c-ad Price: ea $125, rent ea $5.25 Format: sd b…

…Concludes with a demonstration to show that voluntary effort has its causes. (WGBH-TV) Kinescope.

Series: In OF SCIENCE AND SCIENTISTS

…Outlines graphically the ancestry of the bird. (WGBH-TV) Kinescope.

…Kemble, Professor of Physics, Harvard University. (WGBH-TV) Kinescope.

…Kemble, Professor of Physics, Harvard University. (WGBH-TV) Kinescope.

…Phillipe LeCorbeiller, Professor of applied Physics, Harvard University. (WGBH-TV) Kinescope.

…Provides numerous demonstrations and examples of the principles of attention at work. (WGBH-TV) Kinescope.

…Sanborn Brown, Professor of Physics, Massachusetts Institute of Technology. (WGBH-TV) Kinescope.

…needed, where to find specimens, and how to properly mount and keep them. (WGBH-TV) Kinescope.

…Demonstrates volcanism with a miniature volcano. (WGBH-TV) Kinescope.

…Shows such common crystal forms as quartz, feldspar, mica, obsidian, garnet, and others. (WGBH-TV) Kinescope.

…Paterson in developing an accurate system of field identification of birds. (WGBH-TV) Kinescope.

…Tells the migration story of the Arctic Tern and the Golden Plover. (WGBH-TV) Kinescope.

…Illustrates the different life zones with diagrams and a miniature mountain. (WGBH-TV) Kinescope.

…Illustrates growth by cell division and introduces the concept of meiosis. (WGBH-TV) Kinescope.

…Explains how bats navigate by echolocation or sonar. (WGBH-TV) Kinescope.

…Uses microphotography. (WGBH-TV) Kinescope.

…Tells how they are cared for in captivity. (WGBH-TV) Kinescope.

…Discusses the making of plaster casts of tracks and the wiring of stories using tracks. (WGBH…

…needed, where to find specimens, and how to properly mount and keep them. (WGBH-TV) Kinescope.

…Discusses the making of plaster casts of tracks and the wiring of stories using tracks. (WGBH…

…Concludes with a demonstration to show that voluntary effort has its causes. (WGBH-TV) Kinescope.

…Concludes with a demonstration to show that voluntary effort has its causes. (WGBH-TV) Kinescope.

…Illustrates size constancy and distance in perceptions. (WGBH-TV) Kinescope.

…Featured guest is Joy Buda, sculptress and artist, who evaluates Audubon's work. (WGBH-TV) Kinescope.

Series: Prospects of mankind series Source: NET Interest level: c-ad Price: rent $8 Format: sd…

…Uses charts, diagrams, and examples to illustrate major points. (WGBH-TV) Kinescope.

…Uses charts, diagrams, and examples to illustrate major points. (WGBH-TV) Kinescope.

…Illustrates size constancy and distance in perceptions. (WGBH-TV) Kinescope.

…Shows how psychological experiments are solving the problem of the moon illusion. (WGBH-TV) Kinescope.

…Shows how psychological experiments are solving the problem of the moon illusion. (WGBH-TV) Kinescope.

…Shows how psychological experiments are solving the problem of the moon illusion. (WGBH-TV) Kinescope.

…Shows how false reaction is induced. (WGBH-TV) Kinescope.

…until she comes to “month,” for which there is only one unfamiliar rhyme. (WGBH-TV) Kinescope.

…until she comes to “month,” for which there is only one unfamiliar rhyme. (WGBH-TV) Kinescope.

…Describes the relationship of personality to body-build. (WGBH-TV) Kinescope.

…Describes the relationship of personality to body-build. (WGBH-TV) Kinescope.

…Describes the relationship of personality to body-build. (WGBH-TV) Kinescope.

…Concludes with a psychological test showing unconscious perception and immediate forgetting. (WGBH-TV) Kinescope.

…Concludes with a psychological test showing unconscious perception and immediate forgetting. (WGBH-TV) Kinescope.

Source: NET Interest level: c-ad Price: rent ea $4.75 Format: sd b&w

…Gerald Holton, Physics Department, Harvard University. (WGBH-TV) Kinescope.

…Gerald Holton, Physics Department, Harvard University. (WGBH-TV) Kinescope.

…Gerald Holton, Physics Department, Harvard University. (WGBH-TV) Kinescope.

…Tells the migration story of the Arctic Tern and the Golden Plover. (WGBH-TV) Kinescope., , NOTE…

…Nash, Professor of Chemistry, Harvard University. (WGBH-TV) Kinescope.

…Nash, Professor of Chemistry, Harvard University. (WGBH-TV) Kinescope.

…Illustrates contiguity, exercise, and effect. (WGBH-TV) Kinescope.