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.
Pictures the work of Dr. B. F. Skinner and his associates at Harvard University Psychology Laboratories in studying animal behavior and indicates the application of principles learned to the design...
Explains the effects of lenses on light, and shows the construction and use of a lens. Pictures the types of images formed by convex and concave lenses when an object is placed at varying distances...
Shows how Sally can, in an emergency, prepare a hot meal quickly, using her mother's ready supply of canned and frozen foods. The narrator emphasizes the correct use of the proper utensils, the ti...
Introduces electronic computers, discusses how speed, cost and effort favor the computer over the laboratory approach. Discusses the relationship of man and machine and the relationship of the symb...
Continues in-depth work on the "SH" sound, with tongue blunting on face A of the speech model. Shows kinesthetic practice on blunting. The pupil has reached the "Production Stage" of tongue bluntin...
Describes the criteria for choosing a sound for in-depth teaching. Provides an assessment of a pupil's automatic production of "SH" in words and syllables. Shows the teacher demonstrating the forma...
Examines the third step in producing "SH" in isolation: blowing air across the high blunted tongue. Progresses from the "Presentation Stage" through the "Imitation Stage" to the "Production Stage"...
Begins the in-depth teaching of "SH" by teaching the first step: learning to blunt the tongue. Follows the learning process through the "Presentation Stage" to the "Imitation Stage," after the tea...
Continues work on the first step of learning "SH", blunting the tongue, at the "Imitation Stage." Shows the pupil achieving a better approximation of pulling the tip into the body of the tongue, a...
Depicts a second pupil beginning to learn "SH" through in-depth teaching, starting with Step 1--blunting--at Face A of the speech model. Examines the pupil's blunting error (pulling the whole tongu...