Gradient Acceptability and Linguistic Theory

Elaine J. Francis

dets 2021 · Oxford Surveys in Syntax & Morphology 11. raamat · Oxford University Press

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This book examines a challenging problem at the intersection of theoretical linguistics and the psychology of language: the interpretation of gradient judgments of sentence acceptability in relation to theories of grammatical knowledge. Acceptability judgments constitute the primary source of data on which such theories have been built, despite being susceptible to various extra-grammatical factors. Through a review of experimental and corpus-based research on a variety of syntactic phenomena and an in-depth examination of two case studies, Elaine J. Francis argues for two main positions. The first is that converging evidence from online comprehension tasks, elicited production tasks, and corpora of naturally-occurring discourse can help to determine the sources of variation in acceptability judgments and to narrow down the range of plausible theoretical interpretations. The second is that the interpretation of judgment data depends crucially on the theoretical commitments and assumptions made, especially with respect to the nature of the syntax-semantics interface and the choice of either a categorical or a gradient notion of grammaticality. The theoretical frameworks considered in this book include derivational theories (e.g. Minimalism, Principles and Parameters), constraint-based theories (e.g. Sign-based Construction Grammar, Simpler Syntax), competition-based theories (e.g. Stochastic Optimality Theory, Decathlon Model), and usage-based approaches. The volume shows that while acceptability judgment data are typically compatible with the assumptions of various theoretical frameworks, some gradient phenomena are best captured within frameworks that permit soft constraints-non-categorical grammatical constraints that encode the conventional preferences of language users.

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Elaine J. Francis is a professor in the Department of English at Purdue University, where she has been teaching linguistics and directing the Experimental Linguistics Lab since 2003. She completed her PhD in linguistics at the University of Chicago in 1999 and taught for three years in the Department of English at the University of Hong Kong. In her research, she investigates syntactic, discourse, and processing-based factors that affect the realization of syntactic alternations in English and Cantonese.