Could not complete log in. Possible causes and solutions are:
Cookies are not set, which might happen if you've never visited this website before.
Please open https://media.dlib.indiana.edu/ in a new window, then come back and refresh this page.
An ad blocker is preventing successful login.
Please disable ad blockers for this site then refresh this page.
Asks why children like TV so much and debates the effects of TV on children's behavior. Dr. Maria Piers offers answers to these questions and suggests how TV can be of help to a busy mother.
Uses examples of everyday objects to develop the basic formula V=Bh for computing the volumes of cubes, prisms, and cylinders. Builds each concept, formula, or definition through use of live action...
Uses a combination of animation and live-action photography to logically develop the formulas for determining the volume of pyramids, cones, and spheres. After reviewing the formulas for the volume...
Wind, heat, cold, and rain combine to weather the rocks and break them down. But the face of our earth is molded and the decayed rock carried away from one place and deposited in another mainly b...
This program deals with water pressure. Uncle Wonder shows the various experiments that water has weight and that water exerts pressure in all directions. He shows why there is more water pressure ...
Discusses folklore connected with crime, pointing out that a slight correlation may exist between criminality and the weather, phase of the moon, fire, darkness, and light. Uses vignettes to show ...
When man faced the elements of nature, it was through his ingenuity and the use of his hands that he was able to weave clothing for protection. This took varying forms, from the weaving of blanket...
In this program Uncle Wonder uses a gram scale and weighs the air in a basketball. He also shows that air has weight by balancing two balloons, one at each end of a stick, and breaking one of them,...