Table 1.
General training procedure overview. ((+) = rewarded stimulus; (−) = non-rewarded stimulus; CS1 = conditioned stimulus 1; CS2 = conditioned stimulus 2; — = no stimulus presentation).
| Phase | Context | No. target | No. non-target | No. CS1 or CS2 |
|---|---|---|---|---|
| Pretraining I | A | 48x (+) | — | — |
| B | 48x (+) | — | — | |
| Pretraining II | A | 24x (+) | 12x (−) | — |
| B | 24x (+) | 12x (−) | — | |
| Acquisition | A | 12x (+) | 12x (−) | 12x CS1 (+) |
| B | 12x (+) | 12x (−) | 12x CS2 (+) | |
| Extinction | A | 24x (+) | 12x (−) | 24x CS2 (−) |
| B | 24x (+) | 12x (−) | 24x CS1 (−) | |
| Test | A | 12x (+) | 12x (−) | 12x CS1 (−) and 12x CS2 (−) |
| B | 12x (+) | 12x (−) | 12x CS1 (−) and 12x CS2 (−) |