The effectiveness of the two models of Marzano and the seven-year learning cycle in the collection of history among fifth grade literary students and their attitudes towards the subject. cbej [Internet]. 2022 Dec. 27 [cited 2024 Jul. 7];22(96):445-76. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/8880