基于語(yǔ)料庫(kù)的大學(xué)英語(yǔ)口語(yǔ)考試小組討論結(jié)構(gòu)效度研究.pdf

1、To underscore the increasing importance of college students'ability in spoken English,the National College English Testing Committee began to administer the College English Test-Spoken English Test(CET-SET)in 1999.One di

2、stinctive part of the CET-SET is a small group discussion among candidates themselves which intends to engage candidates in interactive communication and thus measure their interactive speaking ability.However,the likely

3、 discrepancy between the test designers'intentions and the candidate's actual performance calls for the need for demonstrating construct validity,that is,to what extent the elicited test performance reflects the areas of

4、 speaking ability the test designers intend to assess.Unfortunately,there is little research to date in this regard.The present paper undertakes a corpus-based study of the construct validity of the CET-SET group discuss

5、ion by examining the match between intended and actual performance in the group discussion task with respect to a set of Interactional Language Functions to be assessed.The results show a low degree of interactiveness be