Quantificational variability effect


Quantificational variability effect is the intuitive equivalence of certain sentences with quantificational adverbs and sentences without these, but with quantificational determiner phrases in argument position instead.
  • 1. A cat is usually smart.
  • 1. Most cats are smart.
  • 2. A dog is always smart.
  • 2. All dogs are smart.
Analysis of QVE is widely cited as entering the literature with David Lewis' "Adverbs of Quantification", where he proposes QVE as a solution to Peter Geach's donkey sentence. Terminology, and comprehensive analysis, is normally attributed to Stephen Berman's "Situation-Based Semantics for Adverbs of Quantification".

Literature

;Core texts
;Select bibliography