ERIC Number: EJ050339
Record Type: CIJE
Publication Date: 1971
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Expanding the Stake Model to Increase Information Yield About New Educational Products
Borich, Gary D.
Educational Technology, 11, 12, 21-23, Dec 71
The purpose of this article is to examine the way in which variables are assigned to determine the variance between or relationships within products and to suggest a method by which an evaluating agency can expand the information yielded from educational product analyses." (Author/AK)
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