Individual differences in bridging inference processes.
The role of individual differences in bridging-inference processing was studied. Students (n = 135) read passages of short to moderate length. After each one, they answered corresponding questions about inferences that bridged causally related ideas that were either near or far apart in the text. The main hypothesis was that local bridging-inference processing is facilitated by the reader's predisposition to access pertinent knowledge during comprehension. Regression analyses provided support for this proposal and indicated that greater working-memory capacity and vocabulary knowledge promote inference processing. The following relationships between the predictors and inference processing were proposed: Knowledge access promotes the co-occurrence in working memory of the text ideas and knowledge needed to compute the bridge. Working-memory capacity enhances the likelihood that needed antecedent ideas will be available to the bridging processes. Vocabulary knowledge may promote inference processing because unfamiliar word meanings place more demands on working-memory resources than do familiar meanings.
Singer
M
M
Department of Psychology, University of Manitoba, Winnipeg, Canada.
Andrusiak
P
P
Reisdorf
P
P
Black
N L
NL
D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D008606:Mental Processes; D010551:Personality; D011932:Reading; D013997:Time Factors