Table 2. Results of Experiment 2.
Mean reaction times (ms), error rates (%), and standard deviations for compatible, and incompatible trials as a function of condition in the visual joint go/no-go Simon task.
| Condition | Spatial compatibility | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Compatible | Incompatible | Joint SCE | |||||||
| M | SD | M | SD | M | SD | ||||
| Reaction times | |||||||||
| Waving and sound (VA) | 304 | 29 | 302 | 29 | -3 | 11 | |||
| Sound (A) | 317 | 32 | 315 | 37 | -2 | 14 | |||
| Waving (V) | 306 | 26 | 307 | 28 | 1 | 14 | |||
| No sound, no waving (C) | 311 | 30 | 313 | 31 | 3 | 9 | |||
| Overall | 309 | 29 | 309 | 31 | 0 | 12 | |||
| Error rates | |||||||||
| Waving and sound (VA) | 1.6 | 1.9 | 2.0 | 1.9 | 0.4 | 1.1 | |||
| Sound (A) | 1.3 | 1.8 | 1.6 | 1.8 | 0.3 | 0.7 | |||
| Waving (V) | 1.1 | 1.6 | 1.3 | 1.7 | 0.2 | 0.8 | |||
| No sound, no waving (C) | 1.0 | 0.9 | 0.9 | 0.7 | -0.1 | 0.8 | |||
| Overall | 1.3 | 1.6 | 1.4 | 1.6 | 0.2 | 0.9 | |||
SCE = Spatial compatibility effect defined as the reaction time and error difference of incompatible and compatible trials. Small differences between SCEs and the means from which they are computed reflect rounding error.