almost significantp < 0.001
When we run a 2 × 2 analysis of variance (ANOVA) with randomization and layout factors for accuracy and reaction time separately, we found both main factors significant or almost significant [randomization F (1, 14) = 16.1, p < 0.001; layout F (1, 14) = 4.4, p = 0.056 for accuracy, and randomization F (1, 14) = 55.8, p < 0.001; layout F (1, 14) = 28.1, p < 0.001 for RT] and no interaction between them [ F (1, 14) = 0.1, ns for accuracy, and F (1, 14) = 1.2, p = 0.29 for RT].