작업기억 부하와 시행 맥락이 효율적 문제해결에 미치는 영향
The Effects of Working Memory Loads and Trial Contexts on Efficient Problem Solving
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초록
효율적으로 문제를 해결할 수 있는 연합기반 전략을 사용할 때, 작업기억의 용량과 비효율적 문제해결 경험이 영향을 미칠 수 있다. 그러나 관련된 소수의 연구들은 일관된 결과를 보고하지 않았기 때문에 선행연구의 한계를 보완하여 연구를 확장할 필요가 있다. 이에, 본 연구는 이중과제 패러다임을 통해 작업기억 부하와 비효율적 문제해결 경험 여부가 연합기반 단축 전략을 사용할 수 있는 문제해결에 미치는 영향을 확인하고자 하였다. 실험 결과, 작업기억 부하가 클 때 비단축 조건 이후의 단축 조건에서 더 빠르고 정확하게 문제를 해결하는 것을 관찰하였다. 이 결과는 전략을 사용하여 문제를 해결할 때 인지 및 맥락적 요인이 중요하게 영향을 미칠 수 있음을 시사한다.
Abstract
Working memory loads and trial contexts can affect problem solving based on association-based strategy such as a shortcut. Since relevant studies reported inconsistent results, this study aimed to test the effects of working memory loads and inefficient trial contexts on problem solving using a shortcut strategy. The results showed that faster and more accurate performance only in the shortcut condition after inefficient trials when working memory loads was high. This study suggests that cognitive and contextual factors have important influences on when solving problems using strategies.
참고문헌 (16)
- Beilock, S. L., "From poor performance to success under stress: Working memory, strategy selection, and mathematical problem solving under pressure", Journal of Experimental Psychology: Learning, Memory, and Cognition, 33(6), pp.983~998 (2007)
- Conway, A. R., "Working memory span tasks : A methodological review and user’s guide", Psychonomic Bulletin & Review, 12(5), pp.769~786 (2005)
- DeCaro, M. S., "Inducing mental set constrains procedural flexibility and conceptual understanding in mathematics", Memory & Cognition, 44(7), pp.1138~1148 (2016)
- Fischer, H., "When high working memory capacity is and is not beneficial for predicting nonlinear processes", Memory & Cognition, 45(3), pp.404~412 (2017)
- Fürst, A. J., "Separate roles for executive and phonological components of working memory in mental arithmetic", Memory & Cognition, 28(5), pp.774~782 (2000)
- Gao, Q., "Working memory load and the stroop interference effect", New Zealand Journal of Psychology, 36(3), pp.146~153 (2007)
- Gick, M. L., "Problem-Solving Strategies", Educational Psychologist, 21, pp.99~120 (1986)
- Hecht, S. A., "Counting on working memory in simple arithmetic when counting is used for problem solving", Memory & Cognition, 30(3), pp.447~455 (2002)
- Hoffmann, J. A., "Deliberation’s Blindsight : How Cognitive Load Can Improve Judgments", Psychological Science, 24(6), pp.869~879 (2013)
- Imbo, I., "Working memory, strategy execution, and strategy selection in mental arithmetic", The Quarterly Journal of Experimental Psychology, 60(9), pp.1246~1264 (2007)
- Imbo, I., "Do multiplication and division strategies rely on executive and phonological working memory resources?", Memory & Cognition, 35(7), pp.1759~1771 (2007)
- Lavie, N., "Load theory of selective attention and cognitive control", Journal of Experimental Psychology : General, 133(3), pp.339~354 (2004)
- Luwel, K., "Does switching between strategies within the same task involve a cost?", British Journal of Psychology, 100(4), pp.753~771 (2009)
- Schillemans, V., "The influence of previous strategy use on individuals' subsequent strategy choice : Findings from a numerosity judgement task", Psychologica Belgica, 49(4), pp.191~205 (2009)
- Siegler, R. S., "Unconscious Insights", Current Directions in Psychological Science, 9(3), pp.79~83 (2000)
- Uittenhove, K., "Sequential difficulty effects during strategy execution : A study in arithmetic", Experimental Psychology, 59(5), pp.295~301 (2012)