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Assortment, but not knowledge of assortment, affects cooperation and individu...
The success or failure of human collective action often depends on the cooperation tendencies of individuals in groups, and on the information that individuals have about each... -
Anova based on Linear Mixed Models (LMMs) fitted to contributions in Stage 2,...
The model estimates are given in the Supporting Information (S1 Table). The analysis includes a comparison of (i) Uninformed Assortment and Uninformed Random grouping to study...