Quote Originally Posted by Jeff Dieffenbach View Post
Dave, the difference is at best semantic but not meaningful, in my opinion..
I disagree. The data presented here comes nowhere close to providing the information required to draw conclusions. The question is, "how would this group of students have performed had they not endured reconfiguration?". Drawing conclusions based on performance data from a different group of students that did not endure reconfiguration assumes that the two groups are in all other relevant ways and experiences identical. You've presented no data supporting this assumption.