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Taking enough samples of learners' language behaviors through the test can enhance the _____ of the test.


(A) backwash


(B) authenticity


(C) validity


(D) reliability



答案:D
難度: 簡單
最佳解!
Elfi Hsu 高三上 (2011/06/22)
取的樣本越多信度越高= 一.....看完整詳解
3F
Sherry Hsu 國三上 (2013/06/11)
甚麼是「倒流效應/回沖效應 (Backwash Effect/Washback Effect)」?
The term “backwash” is defined as the direct and indirect effects of examinations on teaching methods. This concept was developed into 15 hypotheses by Alderson & Wall and the first two of these :“A test will influence teaching” and “A test will influence learning” are tested via questionnaire-based survey.

Tests have a powerful 'backwash' effect. Tests are taken at the end of a course, so the way they are designed and the test items they contain will influence the way that the teaching takes place up to the time the tes...
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4F
Sherry Hsu 國三上 (2013/06/11)
Q:何謂回沖效應(Backwash effect)?

A:
它也可稱做反撥作用
簡單來說 ~
它是語言測驗對教學的一種作用反應的影響.

★回沖效應(反撥作用)backwash effect:
測驗對教學的影響稱為回沖或反撥作用,
回沖作用有正面的亦有負面的
藉由編寫試題者以正向積極的態度
看待教學與考試的關係
並且可依據教學目標能力指標來命題,
應可將回沖反撥作用的負面作用減至最低.

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※補充一點:
另一個也蠻常的使用的參考看看

倒流效應Washback Effect:
「倒流效應」就是考試領導教學效應
→ 是指考試對學生學習及教師教學的影響囉^^

Taking enough samples of learners\' lang..-阿摩線上測驗