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Preface If anyone had attempted thirty-five years ago to compile a collection of readings in the field of visual education, he would have found a paucity of writings to select. In fact, the total of published materials would have scarcely been sufficient to fill a volume worthy of the name. However, by 1935 a source book of value could have been compiled, because the published expositions and reports of research had already attained considerable proportions. The publication in 1950 of Mc Clusky sbibliography which contained more than three thousand references indicated the extent of the continued growth in literature dealing with the use of audio-visual materials and techniques in education. However, a considerable portion of these references were to be found in magazines, bulletins, reports, monographs, leaf lets and miscellaneous out-of-print, difficult-to-find sources. Students and teachers working with The A-V Bibliography have reported the need for a source book which would bring together under one cover a representative cross section of such fugitive writings. The A udio-V isual Reader is presented to fill this need. It is hoped that the present collection will end the frustrating experience of running-down references on an audio-visual topic only to find that the sources containing them are not in the library. The small library in particular tends to make available only the permanently bound ma terials. The A udio-V isual Reader should fill a long-felt need both for library reference and as a classroom guide to modern audio-visual teaching techniques and practices. The editors decisions to include one article or reject another, in com piling the collection, were not purely arbitrary. They have been governed: first by their long experience as teachers of courses in the audio-visual field; and second, by the questions frequently asked during consultatio
(Typographical errors above are due to OCR software and don't occur in the book.)
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