marginally significantp = .055
RT showed a marginally significant main effect of Stroop congruency ( F (2,38) = 3.47, ε = .77, p = .055, η p 2 = .16): participants responded slower in incongruent than in congruent trials ( t (19) = 2.42, p = .026, d = 0.54; M = 448 vs. 417 ms, 95% CI [4.16, 57.1]).