Table 3.
Hit rates, correct rejection rates, and estimated capacity for the visual array and tone sequence tasks as a function of reward condition, Experiment 3
| Task Reward in Points per Trial | ||||
|---|---|---|---|---|
| Stimuli | Measure | 0 | 500 | 1,000 |
| Visual Arrays | ||||
| Hit rate | .60 (.13) | .66 (.10) | .69 (.14) | |
| CR rate | .68 (.17) | .75 (.10) | .80 (.08) | |
| Capacity | 3.15 (1.40) | 4.32 (1.19) | 4.87 (1.33) | |
| Tone Sequences | ||||
| Hit rate | .52 (.13) | .57 (.10) | .58 (.12) | |
| CR rate | .69 (.13) | .73 (.09) | .73 (.10) | |
| Capacity | 1.81 (1.07) | 2.42 (0.80) | 2.53 (1.05) | |
Mean capacity estimates were computed with Pashler (1988) formula for estimating capacity. n = 24. Standard deviations are in parentheses