ISSN 1671-3710
CN 11-4766/R
主办:中国科学院心理研究所
出版:科学出版社

心理科学进展 ›› 2014, Vol. 22 ›› Issue (4): 693-701.doi: 10.3724/SP.J.1042.2014.00693

• 研究前沿 • 上一篇    下一篇

过分自信的进化模型

代涛涛;佐斌;徐富明;索玉贤   

  1. (青少年网络心理与行为教育部重点实验室华中师范大学心理学院暨湖北省人的发展与心理健康重点实验室, 武汉 430079)
  • 收稿日期:2013-06-26 出版日期:2014-04-15 发布日期:2014-04-15
  • 通讯作者: 佐斌
  • 基金资助:

    教育部哲学社会科学研究重大课题攻关项目(11JZD006)和教育部人文社会科学研究青年基金项目(13YJC190023)资助。

The Evolution Model of Overconfidence

DAI Taotao;ZUO Bin;XU Fuming;SUO Yuxian   

  1. (Key Laboratory of Adolescent Cyberpsychology and Behavior (CCNU), Ministry of Education; School of Psychology, Central China Normal University, Key Laboratory of Human Development and Mental Health of Hubei Province,Wuhan 430079, China)
  • Received:2013-06-26 Online:2014-04-15 Published:2014-04-15
  • Contact: ZUO Bin

摘要:

过分自信有狭义和广义之分, 狭义的过分自信是指人们对自身绝对水平的高估, 使得对自己的评价优于实际水平, 广义的过分自信是一种非理性的过于优化的估计, 还包括对自身相对水平的高估。基于进化心理学理论和生态理性假设提出的进化模型认为, 过分自信是一种快速启发式认知策略, 在适应和生存中具有优势, 是进化选择的结果。根据对个体知觉偏差的不同假设, 进化模型分为二项式模型和正态模型, 都得出了一致的研究结论。与过分自信的自我提升理论、权重差异理论和信息差异理论相比较, 进化模型具有许多优点, 但也存在一些不足, 需要进一步对其进行探讨和检验。

关键词: 过分自信, 进化模型, 自我提升理论, 权重差异理论, 信息差异理论

Abstract:

Narrow sense of overconfidence means people believe they are better than their actual selves, and generalized overconfidence means the mis-calibration in judgment and decision-making. Based on the theory of evolutionary psychology and ecological rational hypothesis, Johnson and Fowler (2011) put forward the evolution model of overconfidence. They hold overconfidence, as a rapid heuristic cognitive strategy and the result of evolutionary selection, owes an advantage in the adaptation and survival. According to the different assumptions of individual perceptual bias, evolution model is divided into binomial model and normal model, both of which lead to the consistent conclusions. Compared to the self-enhancement theory, differential weighting theory and the theoretical model of differential information, Evolution model, in spite of many advantages, is still restricted to some deficiencies. Hence, to go beyond those deficiencies, further empirical researches remains to be conducted to test and develop the evolution model.

Key words: overconfidence, evolution model, self-enhancement, differnetial weighting, differential information