... investigation by the methods of other fields of cognitive science, including the experimental techniques of psycholinguistics, the brain-imaging techniques of cognitive neuroscience, and the simulation ... parts of an expression or of its reference or of the context In terms of the speech participants, the speaker employs this system in formulating an expression; the hearer, largely on the basis of ... remainder of the clause as the dominant hand signs the comment (see Liddell 2003) That is, the nondominant hand maintains some of the viewer’s background attention on the identity of the topic,...