Wh-movement--the phenomenon by which interrogative words appear at the beginning of interrogative sentences--is one of the central displacement operations of human language. Noam Chomsky's 1977 paper "On Wh-Movement," a landmark in the study of wh-movement (and movement in general), showed that this computational operation is the basis of a variety of syntactic constructions that had previously been described in terms of construction-specific rules...
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Language Arts