Table 1. The average values of the Bayesian information criterion (BIC) based on three feature-based RLs and their object-based counterparts, separately for each of four experiments.
Reported are the average values of BIC over all subjects (mean±s.e.m.) and p-values for comparisons of BIC values between each model and its object-based or feature-based counterparts (two-sided Wilcoxon signed-rank test). The overall best model (feature-based or object-based with decay) and its object-based or feature-based counterpart are highlighted in cyan and brown, respectively.
| Model | Coupled feature-based | Uncoupled feature-based | Feature-based with decay | Coupled object-based | Uncoupled object-based | Object-based with decay |
|---|---|---|---|---|---|---|
| # pars. | 5 | 5 | 6 | 4 | 4 | 5 |
| Exp. 1 | 903.7±23.1 (p = 0.002) | 950.3±17.8 (p = 10−16) | 908.8±21.9 (p = 5*10−4) | 930.1±17.9 | 974.7±14.8 | 934.6±17.4 |
| Exp. 2 | 989.7±15.4 | 1019.7±10.6 | 994.3±15.2 | 959.3±15.7 (p = 0.054) | 1016.1±10.9 (p = 0.64) | 957.9±15.6 (p = 0.013) |
| Exp. 3 | 687.9±9.6 | 705.6±10.9 | 684.6±11.2 | 685.3±13.9 (p = 0.81) | 688.5±11.3 (p = 0.26) | 613.3±15.7 (p = 10−16) |
| Exp. 4 | 787.8±13.1 (p = 10−16) | 789.6±13.7 (p = 2*10−4) | 712.3±18.1 (p = 0.017) | 844.6±8.3 | 845.3±7.8 | 734.4±13.7 |