فهرست مقالات مهران علی پناه مقاله 1 - Designing and validating Principals’ Effectiveness Model in high schools Mehrdad Ali Panah Ebrahim Pourhosseni Hossein Mehrdad Biannual Journal of Education Experiences , شماره 1 , سال 4 , زمستان 2021 مقاله 2 - Extracting Educational Supervision components to formulate an Appropriate Model Mehran Ali Panah Reza Hoveida Mohammad Ali Nadi Biannual Journal of Education Experiences , شماره 1 , سال 1 , زمستان 2018