%0 Journal Article %A Ahmadbeigi, فاطمه, Ahghar, GH, Iimani naeini, Mohsen %T Designing and validation of critical thinking model and its effectiveness on cooperative learning in Students of Islamic Azad University, North Tehran Branch %J Journal of New Approaches in Educational Administration %V 10 %N 38 %P 285-308 %D 2019 %R %U https://sanad.iau.ir/fa/Article/1177531