"Investigating the receptivity of Chileans to the different means of communication — The author concludes that radio and TV enjoy greater popularity and trust than the printed press — Use of the different media according to socio-economic status." (Jean-Marie Van Bol, Abdelfattah Fakhfakh: The u ... se of mass media in the developing countries. Brussels: CIDESA, 1971 Nr. 383, topic code 453) more

"Expose of the criteria for assessing the effectiveness of TV as an educational medium and the application of these criteria during surveys carried out in various sections of the population." (Jean-Marie Van Bol, Abdelfattah Fakhfakh: The use of mass media in the developing countries. Brussels: CIDE ... SA, 1971 Nr. 384, topic code 410.331.4) more