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Korean Journal of Social and Personality Psychology

ISSN : 1229-0653

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Vol.27 No.3

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Unawareness of One's Own Task Incompetence: Replication of Kruger and Dunning (1999) in the Academic Domain

Korean Journal of Social and Personality Psychology / Korean Journal of Social and Personality Psychology, (P)1229-0653;
2013, v.27 no.3, pp.59-73
https://doi.org/10.21193/kjspp.2013.27.3.004

(2013). Unawareness of One's Own Task Incompetence: Replication of Kruger and Dunning (1999) in the Academic Domain. Korean Journal of Social and Personality Psychology, 27(3), 59-73, https://doi.org/10.21193/kjspp.2013.27.3.004

Abstract

Kruger and Dunning (1999) demonstrated that those who are less competent in a specific domain are more likely to overestimate their performance. In the current research, this so-called Dunning-Kruger effect was replicated in a real-life academic context with data collection in an undergraduate course. Right after the final exam, students estimated their performance. Comparisons of these estimates with actual scores revealed Dunning-Kruger effect. A pattern emerged in which, effort in exam preparation had both an indirect, decreasing effct and a direct, increasing effect on overestimation. An alternative explanation of Dunning-Kruger effect that it is an artifact caused by perceived difficulty was not supported, and whether performance estimation was made at a more specific or a more abstract level did not lead to a significant difference in the degree of overestimation. In sum, the results of this study is more consistent with Kruger and Dunning's (1999) ‘metacognition’ account than either ‘regression to the mean’ account (Krueger & Mueller, 2002) or ‘task difficulty’ account (Burson, Larrick, & Klayman, 2006). Alternative explanations, limitations of the study, and future directions are discussed.

keywords
수행, 메타인지, 자기평가, 과잉확신, performance, metacognition, self-evaluation, overconfidence

Reference

1.

한미현, 박석건. (2009). 객관구조화진료시험에서 평가자 평가와 수험자의 자기평가 간의 차이. 한국의학교육, 21(3), 279–285.

2.

허정원, 한재진, 임현정. (2008). 자기주도학습을 도입한 임상실습에서 의과대학생이 설정한 학습목표, 방법 및 의견과 자기평가 점수의 분석. 한국의학교육, 20(2), 123-132.

3.

Burson, K. A., Larrick, R. P., & Klayman, J. (2006). Skilled or unskilled, but still unaware of it: How perceptions of difficulty drive miscalibration in relative comparisons. Journal of Personality and Social Psychology, 90, 60-77.

4.

Cohen, J. (1988). Statistical Power Analysis for the Behavioral Sciences (2nd Ed.). Hillsdale, NJ: Lawrence Erlbaum Associates.

5.

Dunning, D. (2011). The Dunning-Kruger effect: On being ignorant of one’s own ignorance, Advances in Experimental Social Psychology, 44, 247-296.

6.

Dunning, D., Johnson, K., Ehrlinger, J., & Kruger, J. (2003). Why people fail to recognize their own incompetence. Current Directions in Psychological Science, 12, 83-87.

7.

Ehrlinger, J., & Dunning, D. (2003). How chronic self-views influence (and potentially mislead) estimates of performance. Journal of Personality and Social Psychology, 84(1), 5-17.

8.

Ehrlinger, J., Johnson, K., Banner, M., Dunning, D., & Kruger, J. (2008). Why the unskilled are unaware: Further explorations of (absent) self- insight among the incompetent. Organizational Behavior and Human Decision Processes, 105, 98-121.

9.

Greenwald, A. G. (1975). Consequences of prejudice against the null hypothesis. Psychological. Bulletin, 82, 1-20.

10.

Hacker, D. J., Bol, L., Horgan, D. D., & Rakow, E. A. (2000). Test prediction and performance in a classroom context. Journal of Educational Psychology, 92, 160-170.

11.

Hayes (2013). Introduction to Mediation, Moderation, and Conditional Process Analysis. New York: Guilford Press.

12.

Heine, S. J., Lehman, D. R., Markus, H. R., & Kitayama, S. (1999). Is there a universal need for positive self-regard? Psychological Review, 106, 766-794.

13.

Krueger, J. (1998). Enhancement bias in the description of self and others. Personality and Social Psychology Bulletin, 24, 505-516

14.

Krueger, J., & Mueller, R. A. (2002). Unskilled, unaware, or both? The contribution of social- perceptual skills and statistical regression to self-enhancement biases. Journal of Personality and Social Psychology, 82, 180-188.

15.

Kruger, J., & Dunning, D. (1999). Unskilled and unaware of it: How difficulties in recognizing one’s own incompetence lead to inflated self-assessments. Journal of Personality and Social Psychology, 77, 1121-1134.

16.

Mattern, K. D., Burrus, J., & Shaw, E. (2009). When both the skilled and unskilled are unaware: Consequences for academic performance. Self and Identity, 9, 129-141.

17.

Parikh, A., McReelis, K., & Hodges, B. (2001). Student feedback in problem based learning: a survey of 103 final year students across five Ontario medical schools. Medical Education, 35, 632-6.

18.

Sherman, D. K., & Cohen, G. L. (2006). The psychology of self-defense: Self-affirmation theory. In M. P. Zanna (Ed.). Advances in Experimental Social Psychology (Vol. 38, pp. 183-242). San Diego, CA: Academic Press.

19.

Simons, D. J. (2013). Unskilled and optimistic: Overconfident predictions despite calibrated knowledge of relative skill. Psychonomic Bulletin & Review (2013), 1-7.

20.

Trope, Y., & Liberman, N. (2010). Construal-level theory of psychological distance. Psychological Review, 117(2), 440-463.

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