Experimentally manipulated differences in mental state can systematically alter the linguistic intuitions which speakers render about acceptability of sentences. The processes underlying intuitions must be taken into consideration when they are used as empirical data to test grammatical theories. A theory of introspection must be part of the…

Tests earlier claims about the universality of patterns of polysemy and semantic extension in the domain of perception verbs. Utilizing data from a broad range of Australian languages, two hypothesized universals are addressed: Viberg's (1994) proposed unidirectional pattern of extension from higher to lower sensory modalities and Sweeter's (1990)…