Abstract
The Dunning-Kruger effect is a cognitive bias in which individuals who are unskilled in certain domains overestimate their ability and are unaware of it. Past studies have focused on establishing the effect but have not looked into associated factors. This study aimed to see if the Dunning-Kruger effect has any influence on an individual’s narcissism, general self-efficacy and decision making styles especially in young adults in the Indian population. The Dunning- Kruger effect was established using scores from the Cognitive Reflection Task and the Rationality scale from Rational Experiential Inventory, keeping the ‘Unskilled and Unaware’ phrase under consideration, while establishing cut-offs. The participants were also divided into three groups - the group that was able to estimate their performance, the group that over-estimated their performance and the group that underestimated their performance. The dependent variables were measured using the NPI-16, General Self-Efficacy Scale and Flinders’ Decision-Making Styles Questionnaire. The Kruskal-Wallis H results showed that there is a significant difference between the group with Dunning-Kruger effect, without Dunning-Kruger effect and the group that underestimated their performance with reference to Narcissism, General Self-Efficacy, Vigilance and Hypervigilance decision-making styles. The Mann-Whitney U results further indicated a significant difference in Narcissism and Vigilance, between the groups that overestimated their performance and the group that accurately estimated their performance. However, there was no correlation between the CRT discrepancy scores of the individuals with Dunning-Kruger effect and the dependent variables.
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References
Ames, D. R., Rose, P., & Anderson, C. P. (2006). The NPI-16 as a short measure of narcissism. Journal of Research in Personality, 40(4), 440–450. https://doi.org/10.1016/j.jrp.2005.03.002.
Bandura, A. (1997). Self-efficacy: The exercise of control. New York, NY: Freeman.
Batool, N., Riaz, M. N., Riaz, M. A., & Akhtar, M. (2017). Self-related factors and decision making styles among early adults. The Journal of the Pakistan Medical Association, 67, 731–734.
Baumeister, R. F. (1982). Self-esteem, self-presentation, and future interaction: A dilemma of reputation. Journal of Personality, 50(1), 29–45. https://doi.org/10.1111/j.1467-6494.1982.tb00743.x.
Brookes, J. (2015). The effect of overt and covert narcissism on self-esteem and self-efficacy beyond self-esteem. Personality and Individual Differences, 85, 172–175. https://doi.org/10.1016/j.paid.2015.05.013.
Burnett, P. C., Mann, L., & Beswick, G. (1989). Validation of the flinders decision making questionnaire on course decision making by students. Australian Psychologist, 24(2), 285–292. https://doi.org/10.1080/00050068908259567.
Byrne, K. A., & Worthy, D. A. (2013). Do narcissists make better decisions? An investigation of narcissism and dynamic decision-making performance. Personality and Individual Differences, 55(2), 112–117. https://doi.org/10.1016/j.paid.2013.02.020.
Carter, T. J., & Dunning, D. (2008). Faulty self-assessment: Why evaluating one's own competence is an intrinsically difficult task. Social and Personality Psychology Compass, 2(1), 346–360. https://doi.org/10.1111/j.1751-9004.2007.00031.x.
Cross, K. P. (1977). Not can, but will college teaching be improved? New Directions for Higher Education, 1977(17), 1–15. https://doi.org/10.1002/he.36919771703.
Dent, L., Maloney, P., & Karp, T. (2018). Self-efficacy development among students enrolled in an engineering service-learning section. International Journal for Service Learning in Engineering, Humanitarian Engineering and Social Entrepreneurship, 13(2), 25–44. https://doi.org/10.1080/1612197X.2018.1444079.
Dunkley, D. M., Blankstein, K. R., & Berg, J. L. (2012). Perfectionism dimensions and the five-factor model of personality. European Journal of Personality, 26(3), 233–244. https://doi.org/10.1002/per.829.
Dunning, D. (2011). The Dunning-Kruger effect: On being ignorant of one's own ignorance. In J. M. Olson & M. P. Zanna (Eds.), Advances in experimental social psychology. Advances in experimental social psychology (Vol. 44, pp. 247–296). Cambridge: Academic Press. https://doi.org/10.1016/B978-0-12-385522-0.00005-6.
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. https://doi.org/10.1037/0022-3514.84.1.5.
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(1), 98–121. https://doi.org/10.1016/j.obhdp.2007.05.002.
Falchikov, N., & Boud, D. (1989). Student self- assessment in higher education: A meta-analysis. Review of Educational Research, 59, 395–430.
Farwell, L., & Wohlwend-Lloyd, R. (1998). Narcissistic processes: Optimistic expectations, favorable self-evaluations, and self-enhancing attributions. Journal of Personality, 66(1), 65–83. https://doi.org/10.1111/1467-6494.00003.
Ferrari, J. R. (1992). Procrastinators and perfect behavior: An exploratory factor analysis of self-presentation, self-awareness, and self-handicapping components. Journal of Research in Personality 26(1), 75–84
Gignac, G. E., & Zajenkowski, M. (2020). The Dunning-Kruger effect is (mostly) a statistical artefact: Valid approaches to testing the hypothesis with individual differences data. Intelligence, 80, 101449. https://doi.org/10.1016/j.intell.2020.101449.
Hacker, D. J., Bol, L., Horgan, D., & Rakow, E. A. (2000). Test prediction and performance in a classroom context. Journal of Education & Psychology, 92, 160–170. https://doi.org/10.1037/0022-0663.92.1.160.
Hall, N. C., Lee, S. Y., & Rahimi, S. (2019). Self-efficacy, procrastination, and burnout in post-secondary faculty: An international longitudinal analysis. PLoS One, 14(12), e0226716. https://doi.org/10.1371/journal.pone.0226716.
Händel, M., & Fritzsche, E. S. (2016). Unskilled but subjectively aware : Metacognitive monitoring ability and respective awareness in low-performing students, 229–241. https://doi.org/10.3758/s13421-015-0552-0.
Haun, D. E., Zeringue, A., Leach, A., & Foley, A. (2000). Assessing the competence of specimen- processing personnel. Laboratory Medicine, 31, 633–637.
Hayward, M. L., Shepherd, D. A., & Griffin, D. (2006). A hubris theory of entrepreneurship. Management science, 52(2), 160–172.
Helzer, E. G., & Dunning, D. (2012). Why and when peer prediction is superior to self-prediction: The weight given to future aspiration versus past achievement. Journal of personality and social psychology, 103(1), 38.
Hodges, B., Regehr, G., & Martin, D. (2001). Difficulties in recognizing one’s own incompetence: Novice physicians who are unskilled and unaware of it. Academic Medicine, 76, S87–S89.
Hubka, T. N. (2015). The capability to align estimated performance with actual performance: Insights from physical & cognitive performance contexts (Unpublished master’s thesis). The University of Sydney, Sydney.
Hunt, R. G., Krzystofiak, F. J., Meindl, J. R., & Yousry, A. M. (1989). Cognitive style and decision making. Organizational Behavior and Human Decision Processes, 44(3), 436–453. https://doi.org/10.1016/0749-5978(89)90018-6.
John, O. P., & Robins, R. W. (1994). Accuracy and bias in self-perception: Individual differences in self-enhancement and the role of narcissism. Journal of Personality and Social Psychology, 66(1), 206–219. https://doi.org/10.1037/0022-3514.66.1.206.
Keaton, S. A. (2017). Rational-experiential Inventory-40 (REI-40) (Pacini & Epstein, 1999). The Sourcebook of Listening Research: Methodology and Measures, 530–536. https://doi.org/10.1002/9781119102991.ch59.
Kim, Y.-H., Chiu, C.-Y., & Bregant, J. (2015). Unskilled and Don't want to be aware of it: The effect of self-relevance on the unskilled and unaware phenomenon. PLoS One, 10(6), e0130309. https://doi.org/10.1371/journal.pone.0130309.
Kim, Y. H., Kwon, H., Lee, J., & Chiu, C. Y. (2016). Why do people overestimate or underestimate their abilities? A cross-culturally valid model of cognitive and motivational processes in self-assessment biases. Journal of Cross-Cultural Psychology, 47(9), 1201–1216. https://doi.org/10.1177/0022022116661243.
Krueger, J., & Mueller, R. A. (2002). Unskilled, unaware, or both? The better-than-average heuristic and statistical regression predict errors in estimates of own performance. Journal of Personality and Social Psychology, 82(2), 180–188. https://doi.org/10.1037/0022-3514.82.2.180.
Kruger, J., & Dunning, D. (1999). Unskilled and unaware of it : How difficulties in recognizing one ‟ s own incompetence Lead to inflated self-assessments, 77(6) https://doi.org/10.1037/0022-3514.77.6.1121.
Lakey, C. E., Campbell, W. K., Brown, K. W., & Goodie, A. S. (2007). Dispositional mindfulness as a predictor of the severity of gambling outcomes. Personality and Individual Differences, 43(7), 1698–1710. https://doi.org/10.1016/j.paid.2007.05.007.
Luszczynska, A. (2003). General self-efficacy scale: Multicultural validation studies in 25 countries. PsycEXTRA Dataset., 139, 439–457. https://doi.org/10.3200/JRLP.139.5.439-457.
Mann, L., Burnett, P., Radford, M., & Ford, S. (1997). The Melbourne decision making questionnaire: An instrument for measuring patterns for coping with decisional conflict. Journal of Behavioral Decision Making, 10(1), 1–19. https://doi.org/10.1002/(SICI)1099-0771(199703)10:1<1::AID-BDM242>3.0.CO;2-X.
Martínez-González, J. M., Verdejo-García, A., & Becoña, E. (2013). Estudio exploratorio del impacto de las creencias nucleares relacionadas con la adicción en el consumo tras la abstinencia [an exploratory study on the impact of nuclear beliefs related to addiction in consumption after withdrawal]. Trastornos Adictivos, 14(4), 105–111.
McIntosh, R. D., Fowler, E. A., Lyu, T., & Della Sala, S. (2019). Wise up: Clarifying the role of metacognition in the Dunning-Kruger effect. Journal of Experimental Psychology: General. https://doi.org/10.1037/xge0000579.
Metcalfe, J. (1998). Cognitive Optimism: Self-Deception or Memory-Based Processing Heuristics? Personality and Social Psychology Review 2(2), 100–110
Miller, T. M., & Geraci, L. (2011). Unskilled but aware: Reinterpreting overconfidence in low-performing students. Journal of Experimental Psychology: Learning, Memory, and Cognition, 37(2), 502. https://doi.org/10.1037/a0021802.
Motta, M., Callaghan, T., & Sylvester, S. (2018). Knowing less but presuming more: Dunning-Kruger effects and the endorsement of anti-vaccine policy attitudes. Social Science & Medicine, 211, 274–281. https://doi.org/10.1016/j.socscimed.2018.06.032.
Norem, J. K., & Cantor, N. (1986). Defensive pessimism: Harnessing anxiety as motivation. Journal of Personality and Social Psychology, 51(6), 1208–1217. https://doi.org/10.1037/0022-3514.51.6.1208.
Pacini, R., & Epstein, S. (1999). The relation of rational and experiential information processing styles to personality, basic beliefs, and the ratio-bias phenomenon. Journal of personality and social psychology, 76(6), 972.
Paulhus, D. L., Harms, P. D., Bruce, M. N., & Lysy, D. C. (2003). The over-claiming technique: Measuring self-enhancement independent of ability. Journal of Personality and Social Psychology, 84(4), 890–904. https://doi.org/10.1037/0022-3514.84.4.890.
Pavel, S. R., Robertson, M. F., & Harrison, B. T. (2012). The Dunning-Kruger effect and SIUC University’s aviation students. Journal of Aviation Technology and Engineering, 2(1), 6–129. https://doi.org/10.5703/1288284314864.
Pennycook, G., Ross, R. M., Koehler, D. J., & Fugelsang, J. A. (2017). Dunning – Kruger effects in reasoning : Theoretical implications of the failure to recognize incompetence, 1774–1784. https://doi.org/10.3758/s13423-017-1242-7.
Pronin, E. (2008). How we see ourselves and how we see others. Science, 320(5880), 1177–1180. https://doi.org/10.1126/science.1154199.
Robins, R. W., & Beer, J. S. (2001). Positive illusions about the self: short-term benefits and long-term costs. Journal of personality and social psychology, 80(2), 340.
Rhodewalt, F., & Eddings, S. K. (2002). Narcissus reflects: Memory distortion in response to ego-relevant feedback among high- and low-narcissistic men. Journal of Research in Personality, 36(2), 97–116. https://doi.org/10.1006/jrpe.2002.2342.
Rosman, T., Mayer, A.-K., & Krampen, G. (2016). Measuring psychology students’ information-seeking skills in a situational judgment test format: Construction and validation of the PIKE-P test. European Journal of Psychological Assessment, 32(3), 220–229. https://doi.org/10.1027/1015-5759/a000239.
Schwarzer, R., & Jerusalem, M. (1995). Generalized self-efficacy scale. In J. Weinman, S. Wright, & M. Johnston (Eds.), Measures in health psychology: A user’s portfolio. Causal and control beliefs (pp. 35–37). Windsor, UK: NFER-NELSON.
Serra, M. J., & DeMarree, K. G. (2016). Unskilled and unaware in the classroom: College Students ‟ desired grades predict their biased grade predictions. Memory & Cognition 44(7), 1127–1137. https://doi.org/10.3758/s13421-016-0624-9.
Sheldon, O. J., Dunning, D., & Ames, D. R. (2014). Emotionally unskilled, unaware, and uninterested in learning more: Reactions to feedback about deficits in emotional intelligence. Journal of Applied Psychology, 99(1), 125–137. https://doi.org/10.1037/a0034138.
Siems, J. W. (2016). Disaster threat and the Dunning-Kruger effect. Naval Postgraduate School Monterey United States.
Simons, D. J. (2013). Unskilled and optimistic: Overconfident predictions despite calibrated knowledge of relative skill. Psychonomic Bulletin & Review, 20(3), 601–607. https://doi.org/10.3758/s13423-013-0379-2.
Stankov, L. (1999). Mining on the" no man's land" between intelligence and personality. https://doi.org/10.1037/10315-014.
Sullivan, P. J., Ragogna, M., & Dithurbide, L. (2019). An investigation into the Dunning–Kruger effect in sport coaching. International Journal of Sport and Exercise Psychology, 17(6), 591–599. https://doi.org/10.1080/1612197X.2018.1444079.
Svenson, O. (1981). Are we all less risky and more skillful than our fellow drivers? Acta Psychologica, 47(2), 143–148. https://doi.org/10.1016/0001-6918(81)90005-6.
Talsma, K., Schüz, B., & Norris, K. (2018). Miscalibration of self-efficacy and academic performance: Self-efficacy ≠ self-fulfilling prophecy. Learning and Individual Differences, 69, 182–195. https://doi.org/10.1016/j.lindif.2018.11.002.
Taylor, K. M., & Shepperd, J. A. (1998). Bracing for the worst: Severity, testing, and feedback timing as moderators of the optimistic bias. Personality and Social Psychology Bulletin, 24(9), 915–926. https://doi.org/10.1177/0146167298249001.
Thomson, K. S., & Oppenheimer, D. M. (2016). Investigating an alternate form of the cognitive reflection test. Judgment and Decision Making, 11(1), 99.
Toplak, M. E., West, R. F., & Stanovich, K. E. (2014). Assessing miserly information processing: An expansion of the cognitive reflection test. Thinking & Reasoning, 20(2), 147–168. https://doi.org/10.1080/13546783.2013.844729.
Weinstein, N. D. (1980). Unrealistic optimism about future life events. Journal of Personality and Social Psychology, 39(5), 806–820. https://doi.org/10.1037/0022-3514.39.5.806.
Wilde, N., & Hsu, A. (2019). The influence of general self-efficacy on the interpretation of vicarious experience information within online learning. International Journal of Educational Technology in Higher Education, 16, 26. https://doi.org/10.1186/s41239-019-0158-x.
Wilson, K., & Smith, C. (2005). Unskilled-unaware and the role of defensive high self-esteem. Modern Psychological Studies, 11(1), 5.
Wolters, C. A. (2003). Understanding procrastination from a self-regulated learning perspective. Journal of Educational Psychology, 95(1), 179–187. https://doi.org/10.1037/0022-0663.95.1.179.
Zimet, G. (2018). Faculty of 1000 evaluation for knowing less but presuming more: Dunning-Kruger effects and the endorsement of anti-vaccine policy attitudes. Social Science & Medicine, 211, 274–281. https://doi.org/10.1016/j.socscimed.2018.06.032.
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KIC developed the study with the help of Dr.PK and Dr.HH and was the principal investigator who collected responses and drafted the manuscript. Dr.PK and Dr.HH were both mentors who reviewed the study and participated in the data analysis and development of the manuscript.
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The authors declare that all procedures performed as a part of the study were following the university ethical guidelines. The research proposal was approved by the University Ethics Board. The participants were not at a high risk of physical or emotional distress and their participation in the study was voluntary. They had further granted consent for their responses to be used as a part of this study. A written informed consent could not be obtained since the mode of data collection had been through Google Forms. Incomplete responses and responses that did not fit the inclusion criteria were excluded from the data set. The participants were allowed to withdraw their responses at any point in the study.
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Christopher, K.I., P., P. & Herbert, H.S. Presence or absence of Dunning-Kruger effect: Differences in narcissism, general self-efficacy and decision-making styles in young adults. Curr Psychol 42, 1444–1455 (2023). https://doi.org/10.1007/s12144-021-01461-9
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DOI: https://doi.org/10.1007/s12144-021-01461-9