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Related Concept Videos

Hindsight Biases01:12

Hindsight Biases

Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now?
Unrealistic Optimism Bias01:30

Unrealistic Optimism Bias

Unrealistic optimism bias is the tendency to overestimate the likelihood of positive outcomes. This cognitive bias makes individuals believe they are less likely to experience failures, setbacks, or risks and more likely to succeed than others. For example, people may assume they are less prone to health issues, accidents, or financial struggles than their peers, even when they share similar risk factors.One key component of this bias is the above-average effect, where individuals perceive...
Information Processing Approach01:30

Information Processing Approach

The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is also...
Cognitive Learning01:21

Cognitive Learning

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Self-Serving Bias01:29

Self-Serving Bias

Self-serving bias is a cognitive phenomenon in which individuals attribute positive outcomes to internal factors such as their abilities, intelligence, or effort while attributing negative outcomes to external circumstances. This cognitive distortion helps maintain self-esteem but can also impede objective self-assessment.Theoretical Explanations of Self-Serving BiasTwo primary theories explain the self-serving bias: the cognitive explanation and the motivational explanation.The cognitive...
Social Facilitation01:04

Social Facilitation

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Related Experiment Video

Updated: Jul 3, 2026

Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques
08:05

Measuring Statistical Learning Across Modalities and Domains in School-Aged Children Via an Online Platform and Neuroimaging Techniques

Published on: June 30, 2020

Does Overconfidence Really Confer Adaptive Benefits to Children's Learning?

Mengqi Hu1, Wenbo Zhao2, Meiyuan Cao3,4

  • 1Institute of Developmental Psychology, Faculty of Psychology, Beijing Normal University.

Psychological Science
|July 1, 2026
PubMed
Summary

Childhood overconfidence may not benefit learning. Studies found that apparent advantages were due to methodological biases, not adaptive effects. Experimental interventions eliminated performance differences between overconfident and less confident children.

Keywords:
adaptive benefitschildhood overconfidencelearning performanceparticipant-selection biasregression to the mean

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Area of Science:

  • Developmental Psychology
  • Cognitive Science
  • Educational Psychology

Background:

  • Overconfidence in children has been hypothesized to confer adaptive benefits for learning and motivation.
  • Previous research suggested that highly overconfident children show less performance decline.

Purpose of the Study:

  • To investigate whether overconfidence offers genuine adaptive benefits to children's learning.
  • To critically examine previous findings by addressing methodological limitations.

Main Methods:

  • A tripartite approach including replication (N=30), computational simulation, and experimental intervention (N=64) with children aged 6-8 years.
  • Memory task performance changes were analyzed.
  • Overconfidence levels were experimentally manipulated.

Main Results:

  • Replication confirmed previous findings of less performance change in highly overconfident children.
  • This pattern was attributed to participant-selection bias and regression-to-the-mean effects.
  • Experimental manipulation eliminating these biases removed performance differences between overconfident and less confident groups.

Conclusions:

  • The adaptive benefits of childhood overconfidence are challenged.
  • Risks associated with median-split designs and difference scores are highlighted.
  • Causal experimental approaches are crucial for developmental research; educational practices promoting positive illusions require scrutiny.