highly significantp < 0.001
Repeated measures ANOVA for reaction times revealed a highly significant main effect of congruency ( F (1,14) = 41.72; p < 0.001), while there was neither a significant main effect of group ( F (1,14) = 2.02; p = 0.18) nor a congruency by group interaction ( F (1,14) = 0.001; p = 0.97).