Eval
From Scientolipedia
Abbreviation for evaluation. The purpose of an evaluation is to isolate and handle the cause of a non-optimum situation so as to reverse and improve it toward an ideal sceneThe state of affairs envisioned by policy or the improvement of even that. (HCO PL 29 Feb 72 II)
. An evaluation is also done to isolate the cause of a scene which is going well and to reinforce it. (Modern Management Defined (c) L. Ron Hubbard, 1976)