1.
Khelifi B. The practice of the Investigation process: the impact of cognitive conflict on the improvement of the training of concept «Composition of inspired air and expired air» for the pupils of primary cycle. ASSRJ [Internet]. 2021Oct.29 [cited 2024Nov.21];8(10):234-4. Available from: https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/11043