%0 Journal Article %A Khalvandi, Fatemeh, Bazrafshan, Maryam %T Effect of the cooperative learning on students’ educational performance and attitude on the basis of Jigsaw puzzle pattern %J Research in Curriculum Planning %V 13 %N 50 %P 113-125 %D 2016 %R %U https://sanad.iau.ir/fa/Article/899327