Department of Linguistics
University of Chicago
Structural Economy in the Processing and Representation of Gapping Sentences
Katy Carlson, Michael Walsh Dickey, Christopher Kennedy
The processing of ellipsis sentences can provide clues to their structure, as their structure can influence their processing. We present two studies examining the processing of a previously unexplored subclass of ellipsis sentence, gapping sentences in which one of the remnants is a preposed PP (PPGs). Like some other gapping structures, PPGs are ambiguous between readings in which a DP remnant is interpreted as a subject or as an object. However, we find that PPGs exhibit a weaker and more flexible object bias than other ambiguous gapping sentences, one comparable to clausal ellipsis constructions like comparatives and replacives. We argue that this result supports the syntactic assumption that gapping is a non-uniform phenomenon: PPGs involve clausal conjunction on either reading, much like comparative ellipsis, while regular gapping has a non-ellipsis alternative, which underlies the strong preference for an object reading.