Analysis 3It is at least part of the folklore that repeated…

Analysis 3It is at least part of the folklore that repeated experience with any standardized test leads to better scores, even without any intervention (e.g., introducing new instruction or learning strategies).  Suppose that we obtain eight participants and give them a standardized admission exam every Saturday morning for three weeks, and then perform the analysis to test this “folklore.”  Some of the results (from SPSS) are given below: