%0 Journal Article %A kaghazlooKaghazloo, mohammadMohammad, Ebrahimy Qavam, Soghra %T Effect of Achievement Motivation Level on Cognitive Engagement among Middle school students %J Journal of Educational Psychology Skills %V 7 %N 2 %P 43-53 %D 2016 %R %U https://sanad.iau.ir/fa/Article/953636