Table 1.

Mean and standard deviations (in parentheses) of parameters from the diffusion model for conflict tasks (Ulrich et al., 2015).

	Flanker (N = 47)		Stroop (N = 43)
Parameter	Session 1	Session 2	Session 1	Session 2
Response caution
Boundary: Speed	26 (12.4)	25.5 (11.9)	31.4 (13.4)	22.7 (13.9)
Boundary: Standard	46.8 (13.5)	43.5 (15.8)	62.9 (12.8)	56.2 (19.6)
Boundary: Accuracy	64.8 (16.4)	58 (13.7)	71.4 (15)	67.1 (18.1)
Boundary: Accuracy – Speed	38.8 (20.5)	32.5 (18.7)	39.9 (16.4)	44.4 (19.6)
Boundary: Standard – Speed	20.7 (12.1)	18 (16.2)	31.5 (13.4)	33.5 (17.3)
Conflict processing
Amplitude	27.9 (9.8)	26.3 (8.6)	20.8 (8.8)	20.2 (9.3)
Time-to-peak	132 (47)	135 (39)	543 (161)	575 (211)
Non-conflict parameters
Drift rate	0.73 (0.19)	0.73 (0.18)	0.29 (0.07)	0.31 (0.09)
Non-decision time	316 (23)	310 (24)	385 (34)	385 (35)
Start shape	2.2 (0.9)	2.3 (0.9)	8.3 (4)	8.7 (5.4)
Non-decision variability	50 (10)	48 (10)	80 (21)	84 (21)