Department of Industrial Engineering,Amirkabir University of Technology,Tehran,Iran;
Department of Computer Engineering&IT,Amirkabir University of Technology,Tehran,Iran;
Department of Computer Engineering,Iran University of Science and Tech-nology,Tehran,Iran;
Department of Industrial Engineering,TOBB Economy and Technology University,Ankara,Turkey;
Concept; Mapping; Expert; and; Student; Models; Fuzzy; Cognitive; Maps; Intelligent; Tutoring; Systems; Expert; Systems;