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Direct linkVercellotti, Mary Lou – Sign Language Studies, 2022
Experience with a visual-spatial language may influence certain cognitive processes (Keehner and Gathercole 2007). Spatial ability is an important cognitive skill (Linn and Petersen 1985). Some research has found that deaf signers outperform hearing nonsigners on certain spatial tasks (e.g., Emmorey, Kosslyn, and Bellugi 1993) and that hearing…
Descriptors: American Sign Language, Second Language Learning, Second Language Instruction, Spatial Ability
Hickok, Gregory; Pickell, Herbert; Klima, Edward; Bellugi, Ursula – Neuropsychologia, 2009
We examine the hemispheric organization for the production of two classes of ASL signs, lexical signs and classifier signs. Previous work has found strong left hemisphere dominance for the production of lexical signs, but several authors have speculated that classifier signs may involve the right hemisphere to a greater degree because they can…
Descriptors: Brain Hemisphere Functions, Spatial Ability, American Sign Language, Neurological Organization
