問題詳情

45.What does validity in language assessment refer to?
(A)The consistent measurement tools.
(B)The extent to which a test measures what it is intended.
(C)The consistency of assessment developers.
(D)The consistent length of assessment time.

參考答案

答案:B
難度:簡單0.705426
統計:A(9),B(91),C(13),D(6),E(0)

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