Table 4.

Experiment 2 Mean Go Reaction Time and Go Accuracy before and after a stop signal

Conditions	Measure	Go		Signal Respond		Signal Inhibit
		Pre	Post	Pre	Post	Pre	Post
High SSD Tracking
Response Alternations	RT	507	498	498	512	523	537
	ACC	95	94	95	95	96	97
Response Repetitions	RT	504	494	495	534	523	563
	ACC	94	91	94	90	95	94
Stimulus Repetitions	RT	504	455	501	501	525	554
	ACC	95	97	95	97	94	95
Mix High SSD Tracking
Response Alternations	RT	488	483	479	484	488	500
	ACC	95	95	96	94	95	95
Response Repetitions	RT	487	484	473	490	495	524
	ACC	96	93	95	90	94	95
Stimulus Repetitions	RT	488	446	478	479	483	505
	ACC	95	98	93	98	95	94
Mix Low SSD Tracking
Response Alternations	RT	488	483	472	495	488	501
	ACC	95	95	96	95	95	97
Response Repetitions	RT	487	484	478	519	486	516
	ACC	96	93	96	91	96	96
Stimulus Repetitions	RT	488	446	483	481	493	511
	ACC	95	98	94	96	97	96
Low SSD Tracking
Response Alternations	RT	487	482	467	485	485	497
	ACC	95	95	95	95	95	95
Response Repetitions	RT	480	486	475	496	484	497
	ACC	95	91	95	90	96	92
Stimulus Repetitions	RT	484	440	481	480	490	500
	ACC	94	97	93	98	95	97

Note: RT = reaction time in ms, ACC = accuracy as percent correct.