Table 1.
Global Switch Costs and Error Rates Before and Following Exercise and Nonexercise Treatment
| Test Conditions |
|||||
|---|---|---|---|---|---|
| Exercise |
Video |
||||
| Group | Task Condition | Pretest | Posttest | Pretest | Posttest |
| Switch Costs | |||||
| Younga | Switch Compatible | 1111 (139) | 1188 (175) | 1152 (113) | 1083 (107) |
| Switch Incompatible | 1198 (115) | 1225 (166) | 1334 (109) | 1414 (107) | |
| Non-Switch Compatible | 982 (102) | 842 (96) | 1004 (102) | 836.94 (94) | |
| Non-Switch Incompatible | 1113 (101) | 906 (122) | 1329 (115) | 1077 (101) | |
| Olderb | Switch Compatible | 1094 (127) | 922 (160) | 820 (104) | 794 (98) |
| Switch Incompatible | 1126 (106) | 1112 (152) | 876 (100) | 713 (98) | |
| Non-Switch Compatible | 791 (93) | 731 (88) | 688 (93) | 639 (87) | |
| Non-Switch Incompatible | 977 (93) | 941 (112) | 834 (106) | 777 (92) | |
| Error Percentage | |||||
| Young | Switch Compatible | 6.9 (1.9) | 8.0 (1.4) | 5.6 (1.7) | 5.4 (1.6) |
| Switch Incompatible | 16.1 (2.4) | 12.9 (2.6) | 9.6 (1.9) | 9.7 (1.6) | |
| Non-Switch Compatible | 5.9 (1.7) | 3.9 (1.2) | 5.0 (1.8) | 3.7 (1.3) | |
| Non-Switch Incompatible | 16.5 (2.3) | 11.2 (2.4) | 12.8 (2.0) | 8.7 (2.0) | |
| Older | Switch Compatible | 11.4 (1.7) | 4.6 (1.3) | 10.0 (1.5) | 7.7 (1.5) |
| Switch Incompatible | 12.1 (2.2) | 9.4 (2.4) | 16.3 (1.8) | 11.0 (1.4) | |
| Non-Switch Compatible | 5.0 (1.6) | 3.0 (1.1) | 8.1 (1.7) | 3.6 (1.2) | |
| Non-Switch Incompatible | 15.7 (2.1) | 6.8 (2.2) | 12.4 (1.8) | 9.2 (1.9) | |
Note. Switch cost data presented in mean milliseconds (SE)
a
7–8 year olds (n = 32).
b
9–10 year olds (n = 37).