The director of the Audio-Visual Service at the University of Edinburgh describes the results of an experiment designed to test whether the form of presentation (lecture, Discussion, set of attention-directing questions) of a videotaped lesson affected the stimulation of critical judgement of student teachers." (Author/AA)

Reviewed in some depth are four nation's educational programs into which radio and television have been integrated in order to "provide second opportunities to adults who interrupted their educational careers before entering college; who were not able to obtain admission to institutions of higher learning through normal channels; or who need…

Some insights into the responsibilities facing the leader of an adult discussion group organized around an educational television series. (LS)

All sides of the issue are examined in the course of a dialogue between four members of the Centre for Educational Television Overseas. (LS)

Describes England's Open University, an attempt to offer courses and degrees to 20,000 working adults by means of a correspondence program centered around educational television. (LS)

"This concluding article provides the first published account of a series of psychological experiments which are presently being undertaken by the Schools Television Research Project, examining presentation factors in instructional television. (Editor)