Very little is known about how students learn from television, particularly when television is used in conjunction with a prescribed set of written materials. At the Open University of Great Britain, classes have proliferated to the extent that it is not longer possible to broadcast one lecture to accompany each unit of instruction. To reduce air…

The Open University of Great Britain is an open-enrollment, home-based institution in which the majority of the instruction is conducted via broadcasts and correspondence. The student is required to interact with printed materials, broadcasts, tutors, counselors, assignments, cassette recordings, experiment kits, etc. The choice of media is…