Table 1.
Search times and accuracy
| Search RTs (ms) | Search errors (%) | |||||||
|---|---|---|---|---|---|---|---|---|
| Target present | Target absent | |||||||
| n = 4 | n = 10 | ‘Slope’ | n = 4 | n = 10 | ‘Slope’ | n = 4 | n = 10 | |
| A. Experiment 1 | ||||||||
| Search alone | 642 (29) | 731 (39) | 15 (3) | 714 (51) | 942 (70) | 38 (6) | 1.0 (0.7) | 4.6 (1.2) |
| Search + SWM | 792 (30) | 945 (38) | 26 (4) | 853 (30) | 1,235 (73) | 64 (10) | 1.7 (0.9) | 6.6 (1.5) |
| Search + VWM | 771 (26) | 923 (42) | 25 (6) | 847 (32) | 1,245 (96) | 66 (15) | 2.1 (0.7) | 6.9 (1.5) |
| B. Experiment 2 | ||||||||
| Search alone | 756 (37) | 1,012 (90) | 7.6 (1.8) | |||||
| Search + SWM | 814 (48) | 1,059 (81) | 4.5 (1.4) | |||||
| Search + VWM | 835 (38) | 1,035 (69) | 5.3 (1.4) | |||||
Manual responses for target present and target absent search at a set size of 4 and 10 for all single and dual task conditions. Values in brackets indicate the standard error of the mean (SEM)