Lexical decision and naming asymmetries: influence of response selection and response bias.
Signal detection measures were used to evaluate the effects of several response variables (manual vs. vocal, Go-NoGo vs. Yes-No) on lexical decision asymmetries. An unvarying right visual field advantage in discriminability (d') was observed in each condition. However, response criteria (beta) varied over visual fields and conditions. Naming and lexical decision were shown to have equivalent asymmetries when the effects of response bias are removed. The results indicate that postaccess decision processes make important contributions to lexical decision asymmetries.
Chiarello
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C
Department of Psychology, Syracuse University, NY 13244-2340.
Nuding
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S
Pollock
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A
D000328:Adult; D001288:Attention; D004292:Dominance, Cerebral; D005260:Female; D006801:Humans; D008297:Male; D011930:Reaction Time; D011932:Reading; D012660:Semantics