marginally significantp = 0.068
The interaction effect between electrodes and condition was marginally significant (χ 2 (2) = 4.783, p = 0.068), and the post hoc comparison suggested that the ERP responses evoked by aspect violation sentences were larger than those evoked by correct sentences at PZ (β = 2.038, SE = 1.227, z = 2.362, p = 0.017).