The Effectiveness of Some Differentiated Teaching Strategies in Teaching Mathematics on Developing Deductive Reasoning among Fourth Grade Students in the Basic Education Stage in Dhofar Governorate. jperc [Internet]. 2025 Oct. 1 [cited 2025 Nov. 29];22(87):234-46. Available from: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/2217