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. 2008 Dec 8;106(1):340–345. doi: 10.1073/pnas.0810957105

Table 1.

Test conditions of experiments 1 and 2

Social vs asocial conditions Test conditions Subject
Partner
Task Reward Task Reward
Experiment 1
    Social conditions Equity (ET) + Low + Low
Quality Inequity (QI) + Low + High
Reward Inequity (RI) + + Low
Effort Control (EC) + Low Low
    Asocial conditions* Assessment + Low No partner
No Reward (NR) control + No partner
Experiment 2
    Social conditions Reward Inequity (RI) + + Low
Social Control (SC) + +

*The two asocial conditions were run within a single session.