Table 1.
Average RTs and mean accuracy for the Search Task, and the mean accuracy for the Memory Task in Experiments 1, 2, 3, 4 and 5.
| Experiments | Distractor Condition | Search RT (ms) | Search Accuracy (%) | Memory Accuracy (%) |
|---|---|---|---|---|
| Experiment 1 | M1 | 1542 (419) | 99.1 (2.1) | 93.3 (7.4) |
| M2 | 1528 (417) | 98.7 (1.8) | 92.2 (7.6) | |
| New | 1466 (398) | 98.3 (2.6) | 91.4 (8.9) | |
| None | 1365 (373) | 98.4 (2.8) | 92.1 (7.7) | |
| Experiment 2 | Cued | 1358 (353) | 97.7 (3.4) | 94.8 (6.8) |
| Single cued memory item | Uncued | 1296 (369) | 97.7 (4.3) | 93.8 (7.7) |
| (One item is 100% cued) | New | 1305 (375) | 97.8 (3.9) | 93.3 (8.0) |
| None | 1198 (331) | 97.7 (3.2) | 94.8 (5.4) | |
| Experiment 2 | M1 | 2031 (756) | 97.9 (3.3) | 80.0 (12.1) |
| Two memory items | M2 | 2020 (801) | 97.6 (3.7) | 78.8 (13.3) |
| (Two items are not cued) | New | 1932 (713) | 97.5 (3.2) | 77.3 (14.3) |
| None | 1847 (678) | 97.5 (4.3) | 80.0 (12.8) | |
| Experiment 3 | M1 | 1577 (593) | 98.9 (1.9) | 88.4 (9.0) |
| Long SOA | M2 | 1567 (570) | 99.1 (1.7) | 89.9 (7.5) |
| New | 1465 (467) | 99.0 (1.4) | 87.8 (9.7) | |
| None | 1348 (430) | 99.2 (1.2) | 88.7 (7.0) | |
| Experiment 4 | Cued | 995 (156) | 96.6 (3.5) | 94.0 (5.2) |
| Single cued memory item | Uncued | 937 (153) | 97.5 (3.1) | 93.0 (5.4) |
| (One item is 100% cued) | New | 932 (136) | 97.1 (2.9) | 94.2 (6.0) |
| None | 875 (125) | 96.9 (4.0) | 93.2 (6.1) | |
| Experiment 4 | M1 | 986 (166) | 96.6 (3.3) | 81.3 (13.1) |
| Two memory items | M2 | 983 (156) | 95.9 (4.0) | 81.3 (12.7) |
| (Two items are not cued) | New | 936 (136) | 95.8 (3.0) | 81.8 (13.5) |
| None | 905 (133) | 97.1 (3.3) | 81.8 (9.9) | |
| Experiment 5 | Cued | 1186 (146) | 98.7 (1.6) | 96.6 (4.6) |
| Single cued memory item | Uncued | 1093 (166) | 98.3 (2.2) | 95.1 (4.4) |
| (One item is 100% cued) | New | 1113 (170) | 99.1 (1.3) | 95.0 (4.5) |
| None | 1021 (161) | 98.4 (2.4) | 95.8 (5.4) | |
| Experiment 5 | Match-2 | 1301 (215) | 97.8 (2.7) | 82.2 (12.7) |
| Two memory items | Match-1 | 1235 (199) | 97.1 (2.5) | 81.9 (12.1) |
| Match-0 (New) | 1174 (179) | 97.7 (2.1) | 78.8 (11.6) | |
| None | 1083 (155) | 98.4 (1.8) | 83.2 (13.5) |
Data between parentheses represents SDs.