Michael Grosvald, Christian Lachaud, David Corina
We investigated the relevance of linguistic and perceptual factors to sign processing by comparing hearing individuals and deaf signers as they performed a handshape monitoring task, a sign-language analogue to the phoneme-monitoring paradigms used in many spoken-language studies. Each subject saw a series of brief video clips, each of which showed either an ASL sign or a phonologically possible but non-lexical "non-sign," and responded when the viewed action was formed with a particular handshape. Stimuli varied with respect to the factors of Lexicality, handshape Markedness (Battison, 1978), and Type, defined according to whether the action is performed with one or two hands and for two-handed stimuli, whether or not the action is symmetrical...
January 1, 2012: Language and Cognitive Processes