marginally significantp = .049
Post-hoc analyses revealed a Saccade task by Group interaction at the Cz electrode ( F (1, 35) = 5.09, MSE = 0.597, p < .05, η 2 p = .127), indicating that the PSP effect was present in monolinguals ( t (18) = 6.14, p < .001) but not in bilinguals ( t (17) = 1.41, p = .177), and, moreover, that monolinguals showed a marginally significant reduced PSP amplitude compared to bilinguals in antisaccades ( t (35) = 2.04, p = .049), but not in prosaccades ( t (35) = 0.76, p = .453).