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To break through the traditional one-sided qualitative evaluation of English textbook, the authors put forward a new model of evaluation system which includes three parts: teacherpsilas evaluation, studentpsilas evaluation, and the objective evaluation based on the corpus linguistics. By the analysis of evaluation theory of English textbook, 70 evaluation criteria are set out of 127 items using Delphi...
Based on the analysis of evaluation theory of English textbook, in view of the large number of checklist items and the difficulty in quantitative analysis of evaluation criteria, fuzzy set theory is introduced into English textbook evaluation in this paper. The proposed fuzzy analytic hierarchy process (AHP) uses fuzzy pair wise comparison judgments rather than exact numerical values of the comparison...
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