Orthography and phonology in reading Japanese kanji words: evidence from the semantic decision task with homophones.
Correspondences between spelling and sound for Japanese kanji are complex and deep. The meaning of kanji words has generally been assumed to be accessed directly from orthography without phonological mediation. Experiment 1, however, replicated the findings of Van Orden (1987) that subjects made more false-positive errors on homophone foils than they did on nonhomophone controls in a semantic decision task, although they did so only when the foils were orthographically similar to the correct exemplars, which indicates both orthographic and phonological activations of meaning. Experiment 2 showed the same results when subjects were not required to pronounce the target words after semantic decisions, which indicates automatic phonological activation of kanji words. In Experiment 3, under pattern-masking conditions, this homophony effect was reduced but remained on errors, and the orthographic-similarity effect remained strong on both homophone and nonhomophone foils. These results suggest that both orthography and phonology play an important role in the comprehension of kanji words.
Sakuma
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N
Department of Language and Cognition, Tokyo Metropolitan Institute of Gerontology, Japan. sakuma@tmig.or.jp
Sasanuma
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S
Tatsumi
I F
IF
Masaki
S
S
D000328:Adult; D003657:Decision Making; D006801:Humans; D007564:Japan; D007802:Language; D010700:Phonetics; D011930:Reaction Time; D011932:Reading; D012660:Semantics; D014825:Vocabulary; D014956:Writing