How important Logic Model is? Purpose › Forums › Fundamental of Logic Model › How important Logic Model is? This topic contains 0 replies, has 1 voice, and was last updated by Ayyad 1 year, 1 month ago. Viewing 1 post (of 1 total) Author Posts June 20, 2017 at 12:39 am #648 AyyadKeymaster Do you think that Logic Models are necessary for program evaluation? How useful are they? Do you see any inconvenience using them for anything? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.