Table 2.

d' scores in the Simon tasks in Experiments 1–4 as a function of SOA in the other (spatial compatibility and incompatibility) task (Experiment 2), and as a function of SOA in the Simon (SAT) tasks (Experiments 3 and 4).

SOA	Compatibility group		Incompatibility group
	d'id	d'loc	d'id	d'loc
EXP. 1
	2.27*	0.12*	1.73*	−0.25*
EXP. 2
60	1.74*	0.21*	1.81*	−0.04
120	1.97*	0.11	1.93*	0.00
240	2.12*	0.83	2.06*	−0.07
360	2.20*	0.13*	2.24*	−0.04
480	2.36*	0.06*	2.30*	0.04
960	2.26*	0.03	2.27*	0.00
1440	2.20*	0.11*	2.27*	−0.03
EXP. 3 (SAT)
60	0.21*	1.04*	0.13	0.15
120	0.19	0.72*	0.50*	−0.18
240	0.86*	0.39*	0.96*	−0.16
360	1.71*	0.06	1.82*	−0.19
480	2.33*	0.10	2.29*	−0.04
960	2.88*	−0.01	2.72*	−0.02
1440	2.90*	0.03	2.88*	0.00
EXP. 4 (SAT)
60	0.02	1.14*	0.06	0.22*
120	0.02	1.21*	0.26*	−0.03
240	0.63*	0.62*	0.65*	−0.04
360	1.60*	0.41*	1.61*	−0.14
480	2.17*	0.16*	1.84*	−0.06
960	2.22*	0.26*	2.67*	−0.05
1440	2.43*	0.14*	2.57*	−0.07*

SAT, speed-accuracy trade-off; SOA, stimulus-onset asynchrony.

^*Value is significantly different from zero, p < 0.05.

^**Value is significantly different from zero, Bonferroni corrected.