only marginally significantp = 0.052
Such group difference was only marginally significant for Lesson 6 ( t (28) = 2.030, p = 0.052, d = 0.783) and not significant for Lesson 12 ( t (28) = 1.513, p = 0.141, d = 0.573).
Such group difference was only marginally significant for Lesson 6 ( t (28) = 2.030, p = 0.052, d = 0.783) and not significant for Lesson 12 ( t (28) = 1.513, p = 0.141, d = 0.573).