List of Articles professional development Open Access Article Abstract Page Full-Text 1 - ICT Integration in Teacher Education with Meta-Synthesis Approach داود معصومی روح اله مهدیون بتول معصومی Open Access Article Abstract Page Full-Text 2 - A Comparative Study on the Missions and Methods of Training in Professional Development Centers in the World Top Universities. بتول جمالی زواره Ahmadreza Nasr Esfahani Mohammad reza Nili Open Access Article Abstract Page Full-Text 3 - Designing and explaining the professional development model of senior managers of Iran's telecommunications industry Case study: companies MCI, Irancell, Rightel Saeed Hadavand Afsaneh Zamanimoghadam Ali Taghipoorzahir 10.52547/istd.31250.8.28.194 Open Access Article Abstract Page Full-Text 4 - Identifying factors affecting the professional development of school principals based on futures study approach هادي براتي Open Access Article Abstract Page Full-Text 5 - A new conceptualization of the nature of teaching and the professional development of teachers based on Gilles Deleuze's ideas about the nature of learning fahimeh gandomi 10.61882/pesi.48138.2.10.31