1. Bannatyne, A. (2003). Multiple intelligences. Bannatyne reading, writing, spelling and language program. Retrieved December 02, 2010, from http://www.bannatynereadingprogram.com/BP12MULT.htm.
2. High-School Chemistry Students’ Performance and Gender Differences in a Computerized Molecular Modeling Learning Environment;Barnea;Journal of Science Education and Technology.,1999
3. Ben-Chaim, D., Lappan, G., & T. Houang, R. (1988). The effect of instruction on spatial visualization skills of middle school boys and girls. American Educational Research Journal, 25, 51-71.
4. Assessing students’ abilities to construct and interpret line graphs: Disparities between multiple-choice and freeresponse instruments;Berg;Science Education,1994
5. The Purdue Visualization of Rotations Test;Bodner;The Chemical Educator.,1997