matched Pairs vs. Longitudinal Analyis vs. ??M
I have a dataset of 100 students that have undertaken a specialized training program and measure their proficiency (0 to 100). It is measured at a number of points in time in a number of different ways Test (A, B, C, D, E, F). For each student, there is the initial evaluation, 2 months later evaluation and the final evaluation 3 months later. I want to determine if there is significant improveme...