Table 1
Means and standard deviations of US expectancy and liking ratings in Experiment 1.
| US expectancy ratings | Liking ratings | ||||
|---|---|---|---|---|---|
| CS+ | CS– | CS+ | CS– | ||
| Contingency high | Co-occurrence high | 6.38 (2.40) | 1.94 (2.04) | –1.32 (5.03) | 0.66 (5.21) |
| Co-occurrence low | 6.07 (2.68) | 1.83 (1.98) | –1.02 (4.42) | 0.78 (4.27) | |
| Contingency low | Co-occurrence high | 4.96 (2.05) | 1.72 (1.61) | –0.98 (4.97) | 1.57 (5.78) |
| Co-occurrence low | 5.06 (1.44) | 1.84 (1.79) | –2.03 (3.33) | 0.29 (3.93) | |
| Contingency high | Co-occurrence high | 6.42 (2.48) | 1.78 (1.81) | –1.04 (5.26) | 2.18 (4.03) |
| Co-occurrence low | 6.67 (2.33) | 1.59 (1.60) | –0.61 (4.88) | 0.54 (4.21) | |
| Contingency low | Co-occurrence high | 5.35 (2.02) | 1.46 (1.28) | –0.59 (4.54) | 2.11 (4.64) |
| Co-occurrence low | 5.32 (1.47) | 1.74 (1.75) | 0.16 (3.79) | 0.35 (4.39) | |
Table 2
Means and standard deviations of US expectancy and liking ratings in Experiment 2.
| US expectancy ratings | Liking ratings | ||||
| CS+ | CS– | CS+ | CS– | ||
|---|---|---|---|---|---|
| Contingency high | Co-occurrence high | 6.48 (2.30) | 2.07 (2.52) | –0.87 (5.35) | –0.04 (5.92) |
| Co-occurrence low | 6.57 (2.19) | 2.04 (2.15) | 0.28 (4.60) | 1.80 (4.18) | |
| Contingency low | Co-occurrence high | 5.31 (1.69) | 1.51 (1.46) | –1.00 (4.56) | 0.65 (4.44) |
| Co-occurrence low | 5.63 (1.80) | 1.90 (2.13) | –0.39 (4.59) | 1.20 (5.27) | |
| Contingency high | Co-occurrence high | 6.78 (2.13) | 2.00 (2.40) | –0.30 (5.17) | 2.17 (4.76) |
| Co-occurrence low | 6.57 (2.14) | 2.41 (2.54) | 0.50 (4.29) | 2.28 (3.44) | |
| Contingency low | Co-occurrence high | 5.27 (1.67) | 1.43 (1.08) | –0.75 (3.81) | 1.76 (4.41) |
| Co-occurrence low | 5.39 (1.91) | 1.96 (1.79) | –0.06 (4.16) | 1.73 (4.88) | |
| Contingency high | Co-occurrence high | 6.78 (2.15) | 2.26 (2.36) | 0.00 (5.34) | 1.98 (4.64) |
| Co-occurrence low | 6.83 (1.80) | 2.69 (2.75) | 0.78 (4.12) | 1.80 (3.83) | |
| Contingency low | Co-occurrence high | 5.31 (1.59) | 1.88 (1.62) | –0.35 (4.01) | 1.37 (4.25) |
| Co-occurrence low | 5.31 (1.84) | 2.57 (2.31) | 0.10 (4.22) | 1.80 (1.48) | |