محاسنه ن. 2022. A Meta-analysis of the Results of the Theses and Dissertation That Dealt with the Effectiveness of Using the Constructivist Learning Approach in teaching science Between 2010 and 2017 in Jordan. Ibn Khaldoun Journal for Studies and Researches. 2, 2 (Feb. 2022). DOI:https://doi.org/10.56989/benkj.v2i2.946.