List of Articles مهران علی پناه Article 1 - Designing and validating Principals’ Effectiveness Model in high schools Mehrdad Ali Panah Ebrahim Pourhosseni Hossein Mehrdad Biannual Journal of Education Experiences , Issue 1 , Year , Winter 2021 Article 2 - Extracting Educational Supervision components to formulate an Appropriate Model Mehran Ali Panah Reza Hoveida Mohammad Ali Nadi Biannual Journal of Education Experiences , Issue 1 , Year , Winter 2018