Individual differences in syntactic ambiguity resolution: readers vary in their use of plausibility information.
Two experiments investigated the relation between individual differences in working memory capacity and differences in the efficiency of syntactic processing. In one experiment, readers comprehended sentences containing main-verb/reduced-relative ambiguities that all resolved to the reduced-relative interpretation. High-span (but not low-span) readers processed sentences more slowly when the sentences were biased to the preferred, main-verb interpretation than when they were biased to the reduced-relative interpretation. Moreover, high-span (but not low-span) readers used information about the plausibility of the different interpretations even though low-span readers appeared to possess the requisite knowledge. In Experiment 2, readers received intensive exposure to sentences with main-verb/reduced-relative ambiguities. Exposure enhanced low-span readers' use of plausibility information. Moreover, the effect of exposure generalized to sentences that were not included in the training materials.
Long
Debra L
DL
Department of Psychology, University of Calfornia, Davis, California 95616, USA. dllong@ucdavis.edu
Prat
Chantel S
CS
D001288:Attention; D032882:Comprehension; D003210:Concept Formation; D005793:Generalization, Psychological; D006801:Humans; D007206:Individuality; D008570:Memory, Short-Term; D011578:Psycholinguistics; D011930:Reaction Time; D011932:Reading; D012660:Semantics