| Number | 906 |
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| Year | 1994 |
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| Drawer | 17 |
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| Entry Date | 07/16/1998 |
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| Authors | Pugh, Kenneth R., Rexer, Karl, Peter, Mira, and Katz, Leonard. |
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| Contact | |
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| Publication | Journal of Experimental Psychology: Learning, Memory, and Cognition, 20 (3), 639-648. |
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| Abstract | The role of a target’s orthographic neighborhood in visual word recognition was investigated in 2 lexical decision experiments. In both experiments, some stimuli had 1 letter delayed relative to the presentation of the rest of the stimulus. Experiment 1 showed that delaying a letter position, which yielded a potentially competitive neighbor, was more costly to target recognition than delaying a position that yielded no neighbors. This effect was strongest when one of these neighbors was of higher frequency than the target itself. Additionally, the effect was reduced for words with a high friendly-to-unfriendly-neighbor ratio (friendly neighbors being those words containing the delayed letters). In Experiment 2 the difficulty of the word-nonword discrimination was manipulated by varying the density of the nonwords’ neighborhoods. Only when the nonwords had many neighbors at several positions did the word responses show neighborhood competition effects. |
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| Notes | |
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