The Effectiveness of the (PEOE) Model in Teaching Science to Develop the Skills of Generating and Evaluating Information and the Scientific Sense among Intermediate First Grade Students . jperc [Internet]. 2022 Mar. 23 [cited 2025 May 5];18(70):176-17. Available from: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/1182