보문소의 자질점검과 That-t 효과

Feature Checking in CP and the That-t Effect

This paper briefly reviews the ECP and the minimalist theoretic accounts of the that-t effect, and proposes that the that-t effect together with the adverb effect can be adequately explained with the assumption that the [+Q]-feature of the subject wh-phrase is directly attracted by the strong [+Q]-feature of C(i.e. the complementary categorial feature of C) whereas the wh-phrase moves through the [SPEC, CP] of the embedded clauses, if any. In the analysis proposed in this paper, that, if, etc., which have been taken to be complementizers, are reanalyzed as C-checkers, and the that-t effect is captured by the Case checking mechanism in CP. Under the hypothesis that the subject wh-phrase moves from the vP-internal position to [SPEC, CP] for Case feature checking the that-t effect appears when the [-Q]-feature of C is checked by a C-checker with phonological features which do not permit T-to-C raising. The account on this track has the advantage, over the existing analyses, of reducing the chain formed by movement of a wh-subject to a uniform A’-chain, and taking complementizers to be null categories in conformity with the other functional categories such as T, v, etc.