Sharaf, Mohamed Salah, and Fadi Majdi Al-Athamna. 2025. “The Effect of Using Two Models of the Five-Year Learning Cycle (5E’s) and Soap Bubbles (5S’s) in Developing Technological Concepts and Reducing the Cognitive Load of Sixth-Grade Students in Palestine”. Jordan Journal of Educational Sciences 20 (3):504-489. https://jjes.yu.edu.jo/index.php/jjes/article/view/1092.