"There has been a stocktaking of the situation — It has been felt that the use of the audio-visual media in education would be of positive value — In Uganda and Tanganyika there is much interest in the use of such material in education — Some secondary schools have their own equipment for showing films but nevertheless there are many difficulties which at present prevent the use of other audio-visual aids, difficulties of various kinds, financial, technical and practical — The audiovisual media would be of use to both teacher and pupil." (Jean-Marie Van Bol, Abdelfattah Fakhfakh: The use of mass media in the developing countries. Brussels: CIDESA, 1971 Nr. 858, topic code 520)