期刊
PERSPECTIVES ON PSYCHOLOGICAL SCIENCE
卷 11, 期 6, 页码 771-799出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/1745691616650647
关键词
working memory capacity; fluid intelligence; attention control; inhibition; maintenance
资金
- Office of Naval Research [N00014-12-1-0406, N00014-12-1-1011]
- Center for Advanced Study of Language [H98230-07-D-0175]
Working memory capacity and fluid intelligence have been demonstrated to be strongly correlated traits. Typically, high working memory capacity is believed to facilitate reasoning through accurate maintenance of relevant information. In this article, we present a proposal reframing this issue, such that tests of working memory capacity and fluid intelligence are seen as measuring complementary processes that facilitate complex cognition. Respectively, these are the ability to maintain access to critical information and the ability to disengage from or block outdated information. In the realm of problem solving, high working memory capacity allows a person to represent and maintain a problem accurately and stably, so that hypothesis testing can be conducted. However, as hypotheses are disproven or become untenable, disengaging from outdated problem solving attempts becomes important so that new hypotheses can be generated and tested. From this perspective, the strong correlation between working memory capacity and fluid intelligence is due not to one ability having a causal influence on the other but to separate attention-demanding mental functions that can be contrary to one another but are organized around top-down processing goals.
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