%0 Journal Article %A Jahandeh, Yaqoub , ghahremani, jafar, baghaei , hossein %T Validation of the professional development model for elementary school teachersAbstract %J Rahbord-e-Tousee %V 22 %N 85 %P 8-24 %D 2026 %R %U https://rimag.ir/fa/Article/54326