Lateral differences in lexical access: word length vs. stimulus length.
A. W. Young and A. W. Ellis (1985, Brain and Language, 24, 326-358) have shown that visual length of stimuli is a major determinant of lateral differences in word processing. They suggest that the right hemisphere must first code the words in graphemic form and, therefore, is affected by the word length. They demonstrated that visual length is best defined as the number of letters. The present experiment was conducted with 36 normal subjects to test this definition of the visual length by contrasting the number of letters and the physical length in the visual field. Spaces were inserted in the short words (4-letter) so that they matched the physical length of the long words (7-letter). Our results replicated those of Young and Ellis and confirmed that visual length can be defined by the number of letters. In addition, the imagery value of the words tended to affect this Hemifield x Length effect, a result not obtained by Young and Ellis.
University of Louvain, Department of Medicine, Brussels, Belgium.
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Bruyer
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Janlin
D000328:Adult; D001143:Arousal; D001288:Attention; D004292:Dominance, Cerebral; D005260:Female; D006801:Humans; D007092:Imagination; D010700:Phonetics; D011932:Reading; D012660:Semantics