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Form-Specific Representation: Hemispheric Asymmetry in Korean Orthographic Priming

The Korean Journal of Cognitive and Biological Psychology / The Korean Journal of Cognitive and Biological Psychology, (P)1226-9654; (E)2733-466X
1997, v.9 no.2, pp.153-165
Tae-Jin Park (Department of Psychology, Chonnam National University)

Abstract

Orthographic priming in word fragment completion was investigated when word fragment targets were initially presented briefly to the left or right hemisphere(LH or RH). The targets were orthographically-related or meaning(and orthographically)-related components of prime words. Results showed that within-modality orthographic priming was obtained only when targets were presented to the RH (Experiment 1), but neither cross-modality (Experiment 2) nor cross-font (Experiment 3) orthographic priming was obtained at any hemispheric presentation. In contrast, cross-modality and cross-font priming were obtained for meaning-related component targets at both LH and RH presentation. These findings indicate that orthographic priming effects are mediated by form-specific representations which are encoded more effectively in the RH.

keywords

The Korean Journal of Cognitive and Biological Psychology