1. Abdul Razzak, N. (2012). Problem-based learning in the educational psychology classroom: Bahraini teacher candidates’ experience. International Journal of Teaching and Learning in Higher Education, 24(2), 134–143.
2. Abdul Razzak, N. (2013). Challenges facing school leadership in promoting ICT integration in instruction in the public schools of Bahrain. Education and Information Technologies. doi: 10.1007/s10639-013-9283-7 .
3. Annerstedt, C., Garza, D., Huang-DeVoss, C., Lindh, J., & Rydmark, M. (2010). Research-able through problem-based learning. Journal of the Scholarship of Teaching and Learning, 10(2), 107–127.
4. Arend, B. (2009). Encouraging critical thinking in online threaded discussions. The Journal of Educators Online, 6(1), 1–23.
5. Astleitner, H. (2002). Teaching critical thinking online. Journal of Instructional Psychology, 29(2), 53–77.