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…

An initial description of the links between cognitive input, discourse rules, and the rules of sentence grammar is made, based on a technique developed for observing the translation of cognitive input into language in a spontaneous, practical speech event: descriptions of the lay-outs of apartments. (Author/RM)

Examines the phenomenon of semantic change with regard to color categories in closely related Mayan languages (Tzetal and Tzotzil) associated with radically different social milieux. It is argued that, although a model of individual cognition explains how color categories change at the basic level, a social model accounts for differences between…