rus - unesco iite

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Источник 1.1.2. Б. Баркер , А. Фрисби, К. Патрик. Расширяя определение
дистанционного образования с учетом новых телекоммуникационных технологий
Whittington, N. (1987). Is Instructional Television Educationally Effective? A
Research Review. The American Journal of Distance Education, 1 (0), p. 47-57.
Wydra, D. (1987). The Pennsylvania Audiographic Teleteaching Project. Address
delivered at the 8th Annual Conference for Administrators of Community
Schools, 1 December. Lubbock, Texas.
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