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The Influence of Group Competence on Individual Willingness to Join
Xiangwei Kong1, Bin Zuo2, Yatian Lei3,4
1School of Psychology, Central China Normal University, Wuhan 430079, China.
Behavioral Sciences (Basel, Switzerland)
|May 27, 2026
Summary
Individuals are more willing to join high-competence groups. Competence alignment influences joining decisions, showing a "downward aversion, upward assimilation" heuristic in group affiliation.
Area of Science:
- Social Psychology
- Organizational Behavior
Background:
- Limited research exists on pre-affiliation processes in group formation.
- Optimal Distinctiveness Theory (ODT) primarily explains post-affiliation dynamics.
Purpose of the Study:
- Investigate how group competence influences willingness to join new groups.
- Examine the moderating role of individual competence in group affiliation decisions.
Main Methods:
- Two experiments were conducted to assess willingness to join groups with varying competence levels.
- Participant's own competence was systematically varied and compared against group competence.
Main Results:
- High-competence groups exhibited greater member attractiveness and willingness to join.
- Willingness to join increased as group competence approached individual competence.
- Willingness to join remained high and stable when group competence exceeded individual competence, contradicting ODT predictions.
Conclusions:
- Individuals employ a "downward aversion, upward assimilation" heuristic when deciding to join groups.
- Competence alignment plays a critical role in autonomous group affiliation decisions.
- Findings inform strategies for group member recruitment and individual career development.
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