Abbas Al-Zubaidi, R.M. and Hussein Al-Jubouri, F.S. 2021. The Effect of LEED’s Strategy and Conceptual Change on the Development of Deductive Thinking among Literary Fifth-grade Students. Journal of Tikrit University for Humanities. 28, 12, 2 (Dec. 2021), 435–464. DOI:https://doi.org/10.25130/jtuh.28.12.2.2021.21.