. Author manuscript; available in PMC: 2017 Jan 1.

Published in final edited form as: J Mem Lang. 2015 Oct 30;86:60–96. doi: 10.1016/j.jml.2015.09.006

Table 5.

Experiment 2 diffusion model parameters.

Subject		T_er	s_t	a		z	s_z	χ²
1		536	350	0.13		0.05	0.09	62
2		500	280	0.20		0.09	0.16	39
3		463	170	0.11		0.05	0.09	42
4		305	10	0.17		0.08	0.08	30
	ν_rH	ν_rL	ν_iH	ν_iL	η_rH	η_rL	η_iH	η_iL

1	−0.21	−0.28	0.20	0.09	0.29	0.36	0.27	0.31
2	−0.32	−0.39	0.24	0.23	0.32	0.36	0.14	0.22
3	−0.02	−0.18	0.10	0.15	0.23	0.17	0.01	0.16
4	−0.23	−0.38	0.26	0.37	0.14	0.15	0.01	0.15

T_er is the mean nondecision time, s_t is the range in nondecision time, a is the boundary separation, z is the starting point of the accumulation process, s_z is the range in variability in the starting point, the ν values are the mean drift rate values for each experimental condition, and the η values are the between-trial variability values for each experimental condition (r represents rearranged items, i represents intact items, H represents high-frequency items, and L represents low-frequency items).