81. Exploring the human nervous system (22:50)

Date:
1963
Summary:
Compares the nervous systems of the hydra and earthworm with the complexity of the human nervous system. Details the physiology of the reflex arc and explains the activities of certain brain centers. Pictures laboratory experiments in which the encephalograph is used and explains its functions. Shows application of knowledge to actual techniques in brain surgery.

83. Adaptation in plants (17:47)

Date:
1962
Summary:
Illustrates the variety of environments in which plants survive, and shows adaptations developed by various plants for survival and reproduction within their own environment. The role of man as a mediator of environment is shown as he modifies living conditions of plants, and then must provide protection for them. The viewer is encouraged to search for adaptations in the plant world around him.

84. Diversity in Plant and Animals (30:26)

Date:
1962
Main contributors:
Dr. Ray Koppelman, University of Chicago, American Institute of Biological Sciences
Summary:
Diversity of life resulting from evolution: recognition and treatment of diversity –definitions and taxonomic approaches; results of diversity in the plant kingdom; results of diversity in the animal kingdom, with particular emphasis on the evolution of man; diversity in time –divergence, convergence, extinction, the fossil record diversity in space –ecological relations in a habitat.

87. Learning about learning (29:44)

Date:
1962
Summary:
Outlines the work of Dr. Howard Kendler, Dr. Tracy Kendler, Dr. Spence, Dr. Harlow, and Dr. Skinner, in exploring the different strategies employed in developing new theoretical concepts about man's ability to learn. Shows how the work of these men has influenced methods of instruction in schools and colleges.

88. Operation and Care of the Kodak Pageant Projector (11:25)

Date:
1962
Main contributors:
See Other Contributors
Summary:
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.

89. Design into space (11:03)

Date:
1961
Summary:
Students demonstrate the procedures that may be applied to fashion a space design. Details the making of an initial sketch, a three-dimensional model, and a final structure. Shows steps in the creation of space design usng metal, plastic, and other materials. Consultant, George Barford.

90. Determining molecular formulas (12:45)

Date:
1961
Main contributors:
Max J. Rosenberg, Ellis Katzman, Elbert C. Weaver, John A. Skarulis, William H. Pasfield, Herman J. Engel, Robert Braverman, Ross Lowell, Geraldine Lerner, Peter Robinson
Summary:
Records an experiment in which the molecular weight of a compound is determined through knowledge of the percentage composition by weight of the compound and application of Avogadro's Law. Animation is employed to show the differences in characteristics of two substances of identical composition through reference to the substances' molecular structure.