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Recent research in semantics and pragmatics has revived the debate about whether there are two cognitively distinct categories of conversational implicatures: generalised and particularised. Generalised conversational implicatures are so-called because they seem to arise more or less independently of contextual support. Particularised implicatures are more context-bound. The Default view is that generalised implicatures are default inferences and that their computation is relatively autonomous--being computed by some default mechanism and only being open to cancellation at a second stage when contextual assumptions are taken into consideration (i.a.). It is at that second stage where contextual assumptions are considered that particularised implications are computed. By contrast, Context-Driven theorists claim that both generalised and particularised implicatures are generated by the same process and only where there is contextual support (Chierchia, 2004; Horn, 1984; Levinson, 2000 i.a.). In this paper, we present three on-line studies of the prototypical cases of generalised implicatures: the scalar implicatures 'some of the Fs' > 'not all the Fs' and 'X or Y' > 'either X or Y but not both'. These studies were designed to test the context-dependence and autonomy of the implicatures. Our results suggest that these scalar implicatures are dependent on the conversational context and that they show none of the autonomy predicted by the Default view. We conclude with a discussion of the degree to which such implicatures are purely context-driven and whether an interactionist default position may also be plausible. 相似文献
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Napoleon Katsos 《Synthese》2008,165(3):385-401
In this paper I discuss some of the criteria that are widely used in the linguistic and philosophical literature to classify
an aspect of meaning as either semantic or pragmatic. With regards to the case of scalar implicature (e.g. some Fs are G implying that not all Fs are G), these criteria are not ultimately conclusive, either in the results of their application,
or in the interpretation of the results with regards to the semantics/pragmatics distinction (or in both). I propose a psychologically
relevant criterion, that of the primary or secondary role of context. This criterion applies to sub-personal processes that
derive the interpretation of a scalar term rather than to the eventual interpretation of the term, and there exist well-established
experimental paradigms that can generate quantitative data. I present recent studies on scalar implicature which employ such
off-line and real-time paradigms, aiming to demonstrate how research on the semantics/pragmatics distinction can benefit from
experimental investigation. 相似文献
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Specific Language Impairment (SLI) is understood to be a disorder that predominantly affects phonology, morphosyntax and/or lexical semantics. There is little conclusive evidence on whether children with SLI are challenged with regard to Gricean pragmatic maxims and on whether children with SLI are competent with the logical meaning of quantifying expressions. We use the comprehension of statements quantified with ‘all’, ‘none’, ‘some’, ‘some…not’, ‘most’ and ‘not all’ as a paradigm to study whether Spanish-speaking children with SLI are competent with the pragmatic maxim of informativeness, as well as with the logical meaning of these expressions.Children with SLI performed more poorly than a group of age-matched typically-developing peers, and both groups performed more poorly with pragmatics than with logical meaning. Moreover, children with SLI were disproportionately challenged by pragmatic meaning compared to their age-matched peers. However, the performance of children with SLI was comparable to that of a group of younger language-matched typically-developing children. The findings document that children with SLI do face difficulties with employing the maxim of informativeness, as well as with understanding the logical meaning of quantifiers, but also that these difficulties are in keeping with their overall language difficulties rather than exceeding them. The implications of these findings for SLI, linguistic theory, and clinical practice are discussed. 相似文献
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Context is an important construct in many domains of cognition, including learning, memory, and emotion. We used dynamical systems methods to demonstrate the episodic nature of experience by showing a natural separation between the scales over which within‐context and between‐context relationships operate. To do this, we represented an individual's emails extending over about 5 years in a high‐dimensional semantic space and computed the dimensionalities of the subspaces occupied by these emails. Personal discourse has a two‐scaled geometry with smaller within‐context dimensionalities than between‐context dimensionalities. Prior studies have shown that reading experience (Doxas, Dennis, & Oliver, 2010) and visual experience (Sreekumar, Dennis, Doxas, Zhuang, & Belkin, 2014) have a similar two‐scaled structure. Furthermore, the recurrence plot of the emails revealed that experience is predictable and hierarchical, supporting the constructs of some influential theories of memory. The results demonstrate that experience is not scale‐free and provide an important target for accounts of how experience shapes cognition. 相似文献
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