LINGUIST List 17.2506
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Thu Sep 07 2006
Diss: Semantics/Syntax: Moscati: 'The Scope of Negation'
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1. Vincenzo
Moscati,
The Scope of Negation
Message 1: The Scope of Negation
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Date: 07-Sep-2006
From: Vincenzo Moscati <moe mit.edu>
Subject: The Scope of Negation
Institution: University of Siena
Program: Ph.D. in Cognitive Science
Dissertation Status: Completed
Degree Date: 2006
Author: Vincenzo Moscati
Dissertation Title: The Scope of Negation
Linguistic Field(s):
Semantics
Syntax
Dissertation Director:
Luigi Rizzi
Gabriele Usberti
Dissertation Abstract:
The overt realization of sentential negation is subject to a broad cross-linguistic variation, while the logical representation of the negative operator seems to be unaffected by those surface variations. The logical scope of negation can then be unified regardless of language specific differences by means of an operation reminiscent of QR, labelled Negation Raising. This operation is supported by different kinds of evidence based on the interactions between the negative operator and other kinds of operators. It is shown that in languages where the Sentential Negative Marker appears in a position immediately dominating the VP, the negative operator is able to be interpreted taking wide scope over modal operators which dominate it at Phonetic Form. In accordance with a cartographic approach to the clause architecture (Rizzi 1997), a specific position where the negative operator could be interpreted is identified within the complementizer's system. This proposal is supported by the presence of many languages which express sentential negation through the use of Negative Complementizers. A complete survey of those languages is given, including, among others, Irish, Italian, English and Basque. Another argument in favour of the presence of a negative feature in the CP system is given by the fact that negative sentences can be object to phrasal selection. Assuming that selection is a local process which involves the highest position of the embedded clause, negative sentences can be selected only if a negative feature is allowed to appear in the topmost node, in conformity with the Clause Typing Hypothesis (Cheng 1991). The syntactic operation of Negation Raising seems then to be well supported and also a possible landing site for the logic operator might be identified within the complementizer's layer. The operation might be further refined and formalized in Minimalistic terms, capitalizing on a chain-formation mechanism based on the notion of Agree. The framework adopted is the one proposed in Pesetsky and Torrego (2004), which allows to enlarge the scope of the negative operator avoiding some of the redundancies given by a more traditional feature-coping mechanism. The system proposed is then tested enlarging the empirical base, and the discussion is then extended also to negative quantifiers, polarity items and the so called N-words (Laka 1990). The case of Italian is considered at length, and new arguments are given in favour of lexical ambiguity of items such as 'niente' and 'nessuno'. This new account allows to solve some of the problems (Watanabe 2004) related to ellipsis resolution and fragment answers with negative quantifiers can be treated in accordance with Merchant's (2001) proposal.
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