Meng, C. C., & Sam, L. C. (2013). Developing pre-service teachers’ technological pedagogical content knowledge for teaching mathematics with The Geometer’s Sketchpad through lesson study. Journal of Education and Learning, 2(1), 1-8. https://doi.org/10.5539/jel.v2n1p1

Abstract:

“The purpose of this study was to develop pre-service secondary teachers’ technological pedagogical content knowledge (TPACK) for teaching mathematics with The Geometer’s Sketchpad (GSP) through Lesson Study (LS). Specifically, a single-group pretest-posttest design was employed to examine whether there was a significant difference in the pre-service secondary teachers’ TPACK for teaching mathematics with GSP after engaging in LS which was incorporated into the mathematics teaching methods course during the first semester of the 2011/2012 academic session in a Malaysian public university. Forty-six pre-service secondary teachers who enrolled in the course completed both the pretest and posttest questionnaires on teachers’ TPACK for teaching mathematics with GSP. The results of the paired-samples t-test indicated that there was a significant difference in the pre-service secondary teachers’ TPACK for teaching mathematics with GSP for all the subscales after engaging in LS.”