1. The effects of web-based learning on struggling EFL college writers;Al-Jarf;Foreign Language Annals,2004
2. Anderson-Inman, L., & Kessinger, P. (2000). Promoting historical inquiry: GATHER model. Available on-line at: http://anza.uoregon.edu/TeachersWWW/GATHER_Intro.html.
3. Developing a thinking skills program;Beyer,1988
4. What philosophy offers to the teaching of thinking;Beyer;Educational Leadership,1990
5. Fifth-grade US history: how one teacher arranged to focus on key ideas in depth;Brophy;Theory and Research in Social Education,1992