. Author manuscript; available in PMC: 2023 Mar 1.

Published in final edited form as: Psychol Rev. 2021 Aug 19;129(2):235–267. doi: 10.1037/rev0000301

Table 8.

Models for the Flashing Grid Task

Model	p	Properties

1	11	Standard diffusion, DIFF(η,s_t)
2	12	Inhomogeneous diffusion, DIFF(β,η,s_t)
3	12	Urgency-gating, decay, UG(γ,b,m,s_t); b = 1
4	11	Urgency-gating, no decay, UG(b,m,s_t); b = 1
Common parameters
		a, z, ν₁,...ν₄, c, T_er, σ = 0.1
		ν₁=high; ν₂=low; (ν₁,ν₃)=high→low; (ν₂,ν₄)=low→high

Note. p = number of free parameters