2007年11月30日: Anastasia Giannakidou, Variation and compositionality in polarity items: why scalarity is not enough

[日本語 | English]

とき:
2007年11月30日(金曜日)4:30pm
ところ:
慶應義塾大学 三田キャンパス 研究室棟1階A会議室
講演者:
Anastasia Giannakidou (University of Chicago)
タイトル:
Variation and compositionality in polarity items: why scalarity is not enough
概要:
In this talk, I discuss two distributional patterns of negative polarity items (NPIs): those that are licensed strictly by negation, and those that appear in a broader variety of nonveridical contexts, including questions, propositional attitudes, and modal verbs. I then consider two theories of polarity, and see how they can deal with the variation at hand: the scalarity approach (originating in Kadmon and Landman 1993, and pursued in various forms by Krifka, Lahiri, and Chierchia), and the variation approach (Giannakidou 1998, 2001, to appear), which posits that, alongside scalar NPIs, an additional source of polarity comes from a dependent variable. A dependent variable is one that cannot be interpreted deictically (i.e. cannot be interpreted as a free variable), and some expressions become NPIs because they contain such variables. The scalar approach assumes a unitary lexical source for NPIs—widening plus some sort of EVEN-scalarity— and cannot capture the variation in meaning (scalar and not scalar) or distribution attested in (negative) polarity. Another problem with scalarity is that does not predict the correct status for ill-formed NPIs: it predicts weaker effects (contradictions, presupposition failures) than is actually the case. The variation approach, on the other hand, by allowing more lexical sources, is more consistent with the empirical and interpretational diversity of NPIs, thus giving a more secure foundation for addressing compositionality and predicating the correct status of PIs.

意味論研究会
グローバルCOEプログラム「論理と感性の先端的教育研究拠点」(慶應義塾大学)共催


Last modified: 2007-11-22 13:20:55 JST