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040 _cMANILA TYTANA COLLEGES LIBRARY
100 _aJohnson, Dan R.
245 2 _aReflecting on explanatory ability :
_ba mechanism for detecting gaps in causal knowledge /
_cDan R. Johnson, Meredith P. Murphy, Riley M. Messer
260 _cMay 2016
336 _atxt
337 _aunmediated
338 _avolumes
440 _aJournal of Experimental Psychology : General
_n145 : 5, page 573-588
520 _aPeople frequently overestimate their understanding-with a particularly large blind-spot for gaps in their causal knowledge. We introduce a metacognitive approach to reducing overestimation, termed reflecting on explanatory ability (REA), which is briefly thinking about how well one could explain something in a mechanistic, step-by-step, causally connected manner. Nine experiments demonstrated that engaging in REA just before estimating one's understanding substantially reduced overestimation. Moreover, REA reduced overestimation with nearly the same potency as generating full explanations, but did so 20 times faster (although only for high complexity objects). REA substantially reduced overestimation by inducing participants to quickly evaluate an object's inherent causal complexity (Experiments 4-7). REA reduced overestimation by also fostering step-by-step, causally connected processing (Experiments 2 and 3). Alternative explanations for REA's effects were ruled out including a general conservatism account (Experiments 4 and 5) and a covert explanation account (Experiment 8). REA's overestimation-reduction effect generalized beyond objects (Experiments 1-8) to sociopolitical policies (Experiment 9). REA efficiently detects gaps in our causal knowledge with implications for improving self-directed learning, enhancing self-insight into vocational and academic abilities, and even reducing extremist attitudes.
521 _aPsychology
650 _aCausation.
650 _aExplanation.
650 _aReflection (Philosophy).
650 _aMetacognition.
700 _aMurphy, Meredith P.
700 _aMesser, Riley M.
942 _cA
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998 _c80598
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999 _c77599
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