Table 1.
Model parameters
| Model | α (SE) | α gain (SE) | α loss (SE) | ß (SE) | Θ (SE) | Φ (SE) | AIC (SE) | ρR2 (SE) | Recov. (SE) |
|---|---|---|---|---|---|---|---|---|---|
| Expected value | NA | NA | NA | 0.98 (02) | NA | NA | 106.34 (1.18)*** | 0.23 (0.02) | 0.04 (0.03) |
| Expectation | 0.02 (0.01) | NA | NA | 0.35 (0.04) | NA | 1.85 (0.15) | 80.07 (4.18)* | 0.42 (0.03) | 0.89 (0.01) |
| Social value | 0.21 (0.04) | NA | NA | 0.59 (0.08) | 2.64 (0.29) | NA | 77.73 (3.80) | 0.44 (0.03) | 0.70 (0.01) |
| LG-RL | NA | 0.79 (0.04) | 0.10 (0.01) | 0.37 (0.05) | NA | NA | 80.50 (3.61)** | 0.42 (0.03) | 0.75 (0.01) |
| LG-RL partners | NA | F: 0.89 (0.04) | F: 0.08 (0.02) | 0.31 (0.16) | NA | NA | 84.71 (3.75)** | 0.39 (0.03) | NA |
| C: 0.79 (0.05)†† | C: 0.09 (0.02) | ||||||||
| CP: 0.61 (0.07)* | CP: 0.16 (0.03)† | ||||||||
| Partner recip | 0.23 (0.04) | NA | NA | 0.63 (0.08) | F: 2.36 (0.33) | NA | 78.13 (4.08) | 0.44 (0.03) | 0.48 (0.01) |
| C: 1.94 (0.27)* | |||||||||
| CP: 1.25 (0.19)** |
LG-RL Partners: F, Friend; C, Confederate; CP, Computer. Comparison Condition for LG-RL Partners: Friend.
†p < 0.10,
††p = 0.05,
*p < 0.05,
**p < 0.001,
***p < 0.0001; Comparison Model: Social Value.