Prof. Dr. Chachan Jumaa Mohammed و Heman Ahmad Abdulla 2021. The Obstacles of Using Effective Teaching Methods in Higher Education from the Viewpoint of faculty members of General Science Departments in Kurdistan Region – Iraq. Journal of Arts, Literature, Humanities and Social Sciences. 74 (2021), 242-255. DOI:https://doi.org/10.33193/JALHSS.74.2021.614.