Impact of Individuals on a Group
Creative Thinking
Problem-Solving
In- and Out-Groups
Groupthink
Impact of Groups on Groups
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Updated: Jun 3, 2026

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups
Published on: May 13, 2022
Thomas N Wisdom1, Robert L Goldstone
1Indiana University, Bloomington, IN 47405, USA. tnwidom@indiana.edu
Groups using social learning in an innovation game improved solutions by imitating others. This imitation facilitated cumulative innovation, showing benefits of group size and nonlinear dynamics in problem-solving.
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