The argument of possibility and necessity- which is considered as some of the most important arguments in proving the existence of God - have taken a key place in humanschr('39') thoughts. In history, among thinkers related to the creation of the universe, no major philosopher or thinker can be found other than those who have faced this argument; thus this argument has met many criticisms an...

Background and Objective: The aim of present study was to examine the applicability of Russell and Petrie theory in prediction of academic achievement by college learning effectiveness inventory (CLEI). Materials and Methods: This correlational study was performed at Dezful University of Medical Sciences, on 245 students (136 men and 109 women), who were selected by random sampling method. D...