Results of a national survey are reported concerning the extent of use of and experimentation with videotaped lectures to replace live lectures in college courses, the responsibility for authorizing such offerings, and the likelihood of institutions' increasing or decreasing video course offerings in the near future. (MSE)

In a controlled experiment, students in two sections of introductory sociology were exposed either to conventional classroom lectures or to identical lectures broadcast live in an adjacent room on a television monitor. Class attendance and learning under the two modes were statistically equivalent. The findings confirm those of past studies.…