close to significanceP = 0.06
A main effect of Session was close to significance, ( F 1,57 = 3.70, P = 0.06), such that response times decreased slightly between sessions one and two (0.62 vs. 0.61 s), together with a main effect of Group, ( F 2,57 = 2.45, P = 0.09), such that response times got progressively slower between sham (0.61 s), anodal (0.59 s) and cathodal (0.58 s) stimulation.