Univrsity Of Tehran Press Journal of Information Technology Management 2980-7972 6 4 2015 01 21 Expaining model of affecting factors on e-learning effectiveness in post graduate courses تبیین مدل عوامل تأثیرگذار بر اثربخشی آموزش الکترونیکی در دوره‌های کارشناسی ارشد دانشگاه های علم‎وصنعت و تهران 629 648 51165 10.22059/jitm.2015.51165 EN Mahdi Kheyrandish Assistance Prof., Faculty of Management, Shahid Sattari Aeronautical University of Science & Technology, Tehran, Iran Journal Article 2014 04 07 The quality of learning is one of the basic elements in every society to reach achievements. This subject has more importance on e-learning. Accordingly, the present study explains the affecting factors on e-learning programs’ effectiveness. Regarding the aims, the present research is descriptive and regarding the application is practical. Data collection method is research made questioner. In order to reach this aim, 106 samples including deans, experts and lecturers of e-learning programs have been randomly chosen and by application of partial least square method five different factors affecting the effectiveness of e-leaning including university-related, student features and characteristics, lecturer’s features and characteristics, learning conditions and environmental factors have been determined. Yet, the consequences of the study revealed that the learning conditions factor and the university-related factor have respectively the most and the least effects on the effectiveness of e-learning. https://jitm.ut.ac.ir/article_51165_1e431500391fe11fbc57e37ae34c3713.pdf