Analysis for Quasi experimental design Home › Forums › Default Forum › Analysis for Quasi experimental design This topic has 0 replies, 1 voice, and was last updated 7 years, 12 months ago by Praful. Viewing 1 post (of 1 total) Author Posts 25th January 2013 at 12:17 pm #1776 PrafulMember Respected Prof. Andy Field and others, How the data of pre test post test quasi-experimental design should be analyzed when ANCOVA is not applicable? To study the effectiveness of new method, is it fine to compare the post test score of control and experimental group students only? Or should the comparison of the gained score (subtraction of post test from pretest) of both the control and experimental group students be made? Thanks Author Posts Viewing 1 post (of 1 total) The forum ‘Default Forum’ is closed to new topics and replies.