Audiotape slide programmes: comparison of synchronised and manual use.

No difference in teaching effectiveness was found between the use of a series of audiotape slide programmes on clinical physics and measurement with synchronised and manual slide change. Over 93% of the lecture points could be immediately recalled in both instances and significantly different learning abilities among the students were detected. The trial also identified programmes with lower answer scores for possible upgrading. Comparison with a previous trial demonstrated the value of the revision and upgrading of materials. Anaesthetists found the teaching by the tape slide technique, in the format used, helpful and very acceptable. The advantages and disadvantages of the use of audiotape slide programmes with synchronised and manual slide change apparatus have been discussed.