Al- Obaidi, S. M., and A. M. Amin Karim al-Ani. “The Effectiveness of an Educational Program Based on Cross-Thinking Strategies to Develop Some Habits of the Mind”. Journal of Tikrit University for Humanities, vol. 27, no. 6, Aug. 2020, pp. 328-52, doi:10.25130/jtuh.27.6.2020.15.