List of Articles Professional qualifications Open Access Article Abstract Page Full-Text 1 - Validation of the Professional Qualifications Model for Multi-Grade Teachers Fatemeh Tahmasebi Abbas Gholtash Seyed Ahmad Hashemi Aliasghar Mashinchi 10.71922/jee.2024.1194528 Open Access Article Abstract Page Full-Text 2 - Validation of the Professional Technology Competencies Model for Elementary School Principals Marzieh Tahmasebi Pari Mashayekh moslem salehi 10.71922/jee.2024.1195307