Table 1.
Exponential parameter estimates
| Parameters | Peripheral cue | Neutral cue |
|---|---|---|
| Feature search discriminability (λ in d′ units) | ||
| Set size 1 | 1.88 | 1.78 |
| Set size 4 | 2.01 | 1.46 |
| Set size 8 | 1.87 | 1.45 |
| Conjunction search discriminability (λ in d′ units) | ||
| Set size 1 | 1.98 | 1.76 |
| Set size 4 | 1.90 | 1.42 |
| Set size 8 | 1.72 | 1.35 |
| Feature search rate (β in ms units) | ||
| All set sizes | 69 | 114 |
| Feature search intercept (δ in ms units) | ||
| All set sizes | 293 | 293 |
| Conjunction search rate (β in ms units) | ||
| Set size 1 | 68 | 101 |
| Set size 4 | 81 | 165 |
| Set size 8 | 103 | 209 |
| Conjunction search intercept (δ in ms units) | ||
| All set sizes | 296 | 296 |