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Author:
Bates, Tony
Title:
Towards a better research framework for evaluating the effectiveness of educational media.
Journal:
British journal of educational technology
, 12/1981/3, S. 215-233.
Language:
english
Publication Year:
1981
Publication Type:
periodical article
Descriptors:
educational television
;
effectiveness
;
evaluation research
;
evaluation criteria
;
evaluation method
;
media research
;
methodology
;
Open University
;
qualitative research