/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: HamidAbdollahyan https://cdn.slidesharecdn.com/profile-photo-HamidAbdollahyan-48x48.jpg?cb=1527179941 I am a professor of communication and sociology and my main areas of interest include addressing changes that are affecting human communications. I am also interested in historical sociology. Currently I have been teaching research methods at BA, MA and PhD levels. http://gmj.ut.ac.ir