List of Articles دوره آموزشی Open Access Article Abstract Page Full-Text 1 - Evaluating the Effectiveness of MBA Training Course in Iranian National Gas Compony Based on Kirk Patrick Model gholamreza shams mourkani مهسا سیفی حسینآبادی Open Access Article Abstract Page Full-Text 2 - Evaluating the Effectiveness of MBA Training Course in Iranian National Gas Compony Based on Kirk Patrick Model gholamreza shams mourkani مهسا سیفی حسینآبادی Open Access Article Abstract Page Full-Text 3 - Designing a Specialized Competency Model and proposing Training Courses for Deans of University of Tehran Ali Bozorgi Amiri Zahra احتشام Iman Shokr 10.52547/istd.31327.8.31.209 Open Access Article Abstract Page Full-Text 4 - Educational Needs Assessment of Physicians of Healthcare Centers Involved in the Blood Transfusion Process mina mousakhani Abasalt Khorasani massomehalsadat abtahi 10.66224/istd.44626.12.44.38 Open Access Article Abstract Page Full-Text 5 - The Effectiveness of Happiness Training on, Positive Affect and Life Expectancy in Women with Postpartum Depression g b Mozhgan bagheri