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THE BALANCE OF SCALAR IMPLICATURE
by
Erin M. Tavano
A Dissertation Presented to the
FACULTY OF THE USC GRADUATE SCHOOL
UNIVERSITY OF SOUTHERN CALIFORNIA
In Partial Fulfillment of the
Requirements for the Degree
DOCTOR OF PHILOSOPHY
(LINGUISTICS)
December 2010
Copyright 2010 Erin M. Tavano
Object Description
| Title | The balance of scalar implicature |
| Author | Tavano, Erin M. |
| Author email | tavano@usc.edu; erin@lingchat.net |
| Degree | Doctor of Philosophy |
| Document type | Dissertation |
| Degree program | Linguistics |
| School | College of Letters, Arts and Sciences |
| Date submitted | 2010 |
| Restricted until | Unrestricted |
| Date published | 2010-09-14 |
| Advisor (committee chair) | Kaiser, Elsi |
| Advisor (committee member) |
Guerzoni, Elena Mintz, Toben |
| Abstract | This dissertation aims to provide new insight into the properties that underlie scalar implicature (SI) processing. Previous experiments have investigated the time course of SI processing and whether or not it is a costly, resource-demanding process, but not what the resources have been specifically used to do, and when. Additionally, word scales used in SI research have been treated as interchangeable variations on a type, without systematic evaluation of that assumption. This dissertation investigates these questions via a computational model and several experiments using highly sensitive methodologies, including eyetracking. It concludes that scalar implicature is a costly, effortful process, though that effort is easily affected by task or other experimental factors. Specifically, processing difficulty appears to arise locally (as the scalar term is encountered) and the effort put towards a scalar inference, where the higher term(s) on the scale are negated. This negation appears to lead to reduced accessibility of the term.; Additionally, it is not clear that the scales must be represented as such in the lexicon, or that they should be treated uniformly regardless of the words that compose them. Rather, this research shows that "typical" scales, the ones most often discussed in SI research, are composed of words that are both strongly and unidirectionally connected in the mental lexicon, in the order of the scale. In comparing many scales, I conclude that entailment is neither necessary nor sufficient in a scale, and scalar implicature may involve any set of related and sufficiently frequent words. This points toward a future unification account of particularized and generalized scalar implicature.; Finally, my findings also have methodological implications for experimental work in scalar implicature. The results suggest that participants‘ responses in typical experimental tasks, such as judging whether a sentence is true or appropriate, can be delayed not only by implicature processing but also (for example) participants‘ evaluation what the experimenter considers to be appropriate. |
| Keyword | pragmatics; scalar implicature; implicature; psycholinguistics; computational modeling |
| Language | English |
| Part of collection | University of Southern California dissertations and theses |
| Publisher (of the original version) | University of Southern California |
| Place of publication (of the original version) | Los Angeles, California |
| Publisher (of the digital version) | University of Southern California. Libraries |
| Provenance | Electronically uploaded by the author |
| Type | texts |
| Legacy record ID | usctheses-m3441 |
| Rights | Tavano, Erin M. |
| Repository name | Libraries, University of Southern California |
| Repository address | Los Angeles, California |
| Repository email | http://www.usc.edu/isd/libraries/services/ask_a_librarian/email/ |
| Filename | etd-Tavano-4050 |
| Archival file | uscthesesreloadpub_Volume32/etd-Tavano-4050.pdf |
Description
| Title | Page 1 |
| Full text | THE BALANCE OF SCALAR IMPLICATURE by Erin M. Tavano A Dissertation Presented to the FACULTY OF THE USC GRADUATE SCHOOL UNIVERSITY OF SOUTHERN CALIFORNIA In Partial Fulfillment of the Requirements for the Degree DOCTOR OF PHILOSOPHY (LINGUISTICS) December 2010 Copyright 2010 Erin M. Tavano |
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