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This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively., The syntactic literature on idioms contains some proposals that are surprising from a compositional perspective. For example, there are proposals that, in the case of verb-object idioms, the verb combines directly with the noun inside its DP complement, and the determiner is introduced higher up in the syntactic structure, or is late-adjoined. This seems to violate compositionality insofar as it is generally assumed that the semantic role of the determiner is to convert a noun to the appropriate semantic type to serve as the argument to the function denoted by the verb. In this paper, we establish a connection between this line of analysis and lines of work in semantics that have developed outside of the domain of idioms, particularly work on incorporation and work that combines formal and distributional semantic modelling. This semantic work separates the composition of descriptive content from that of discourse referent introducing material; our proposal shows that this separation offers a particularly promising way to handle the compositional difficulties posed by idioms, including certain patterns of variation in intervening determiners and modifiers., Peer Reviewed

Strengthening literal meanings of linguistic expressions appears central to communicative success. Weakening on the other hand would appear not to be viable given that literal meaning already grossly underdetermines reality, let alone possibility. We discuss productive weakening in fake-type adjectival modification and present evidence from event-related brain potentials that such weakening has neurophysiological consequences and is qualitatively different from other mechanisms of modification. Specifically, the processing of fake-type constructions (e.g., ä fake diamond\") evokes a Late Positivity as characteristic of certain types of referential shift or reconceptualization. We argue that fake-type composition involves an intermediate representation that is semantically contradictory and that the Late Positivity reflects an interface repair mechanism that redresses the contradiction. In contrast, composition involving reputedly over-informative real-type adjectives evokes no comparable processing costs.

Strengthening literal meanings of linguistic expressions appears central to communicative success. Weakening on the other hand would appear not to be viable given that literal meaning already grossly underdetermines reality, let alone possibility. We discuss productive weakening in fake-type adjectival modification and present evidence from event-related brain potentials that such weakening has neurophysiological consequences and is qualitatively different from other mechanisms of modification. Specifically, the processing of fake-type constructions (e.g., ä fake diamond\") evokes a Late Positivity as characteristic of certain types of referential shift or reconceptualization. We argue that fake-type composition involves an intermediate representation that is semantically contradictory and that the Late Positivity reflects an interface repair mechanism that redresses the contradiction. In contrast, composition involving reputedly over-informative real-type adjectives evokes no comparable processing costs.

QITL-4 - Proceedings of Quantitative Investigations in Theoretical Linguistics 4, 29.03.2011 - 31.03.2011, Berlin, Humboldt-Universität, pp 15-18

In this paper, we challenge the view that ethnic adjectives (EAs) are nouns in disguise. Instead, we propose a unified semantics of the thematic and classificatory uses of EAs that treats them as proper adjectives, but nonetheless accounts for the phenomena that led to their analysis as nouns., Peer Reviewed, Postprint (published version)