The Effect of the Interaction between the Use of the Improve Strategy in Teaching Mathematics and Achievement Levels on the Acquisition of Algebraic Concepts and Habits of Mind among Tenth Grade Students in Oman. jperc [Internet]. 2022 Apr. 4 [cited 2025 May 7];19(72):237-78. Available from: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/1235