%0 Journal Article %A Zare, Hosein, Khodaei, Ali, Shokri, Omid %T Cognitive exhaustion and solving cognitive problems:testing the moderating effect model of dispositional optimism %J Journal of Developmental Psychology Iranian Psychologists %V 11 %N 42 %P 135-145 %D 2014 %R %U https://sanad.iau.ir/fa/Article/1054599