Ahmed Riad Al-fasfous أ.ر.ا. and Adel Attieh Rayyan ع.ع.ر. 2021. The Effect of Using a Strategy Based on Blending between Self-Questioning and Illustrations in Developing Generative Thinking Skills and the Acquisition of Mathematical Concepts Among Tenth-Grade Students. Journal of Al-Quds Open University for Educational & Psychological Research & Studies. 11, 32 (Apr. 2021). DOI:https://doi.org/10.33977/1182-011-032-017.