You should know that what the challenges of teaching at the university are?!

Studying about the educational science students'' perceptions about teaching at universities is what being focused in this research: some of the data are presented in this paper. The method used was a phenomenological- qualitative type. To collect the data، deep semi-structured interviews as well as group discussions were used. The time allocated for the interviews varied from 50 to 60 minutes. The Participants were consisted of M. A Educational Sciences students at Isfahan University and Islamic Azad University of Khorasgan، which they made up a total of 23 people. The Interviews were recorded with MP3 Devices and، then، they were written down to be analyzed contently. The results showed that the challenges of teaching are consisted of two main components and five subcomponents. The technical inefficiency (including teaching methods، time management) and Professional incompetence (including knowledge، content and evaluation) are recognized as the main components.