Penang: Basic Educational Research Unit, School of Educational Studies, Universiti Sains Malaysia. Kor (Eds.), Innovative use of Geometer’s Sketchpad (GSP) through lesson study collaboration (pp. Dissertation, Miama, Floria: Florida International University. Thinking in three dimensions: Exploring students’ geometric thinking and spatial ability with The Geometer’s Sketchpad. Japanese Lesson Study in Mathematics: Its Impact, Diversity and Potential for Educational Improvement. Isoda, M., Stephens, M., Ohara, Y., & Miyakawa, T. The Journal of Educational Research, 94, 132-144. Learning with dynamic geometry programs: Perspectives of teachers and learners. The significance of motivator in a lesson study group. Dissertation, Atlanta, Georgia: Georgia State University, URL (last checked on 10 April 2004) Conjecturing and proof-writing in dynamic geometry. URL (last checked on 2 February 2004)įrerking, B. Dynamic manipulation of mathematical objects.
Mahwah, New Jersey: Lawrence Erlbaum Associates.įinzer, W., & Jackiw, N. Lesson Study: A Japanese Approach to Improving Mathematics Teaching and Learning. Penang: Basic Educational Research Unit, School of Educational Studies, Universiti Sains Malaysia.įernandez, C., & Yoshida, M. Ph.D Dissertation, University Park, PA: The Pennsylvania State University, URL (last checked on 10 April 2004)
GSP5 SKETCHPAD SOFTWARE
The effects of software type, mathematics achievement, spatial visualization, locus of control, independent time of investigation, and van Hiele level on geometric conjecturing ability. Dissertation, Virginia: University of Virginia.Įlchuck, L. Fourth-grade students’ reasoning about properties of two-dimensional shapes.
GSP5 SKETCHPAD SERIES
Journal of the Korean Society of Mathematical Education Series D: Research in Mathematical Education, 4, 63-77.ĭriskell, S. The activities based on van Hiele model using computer as a tool. A student’s learning of geometry using the computer. Dissertation, Georgia: University of Georgia.Ĭhoi-Koh, S. Students’ learning of geometry using computer software as a tool: Three case studies. Emeryville, CA: Key Curriculum Press.Ĭhoi, S. Exploring geometry with The Geometer’s Sketchpad. Unpublished Master’s Thesis, Kuala Lumpur, Malaysia: University Malaya.īennett, D. The Effectiveness of using dynamic geometry software on students’ achievement in geometry. Thus, the participants have more confidence in using GSP innovatively to teach mathematics at the secondary school level after the LS collaboration.Ībdullah, N. Analysis of their interview transcripts also reveals positive acceptance and encouraging feedback about LS that promotes peer support and collaboration. Findings of the study show positive changes in the participants’ knowledge and skills of using GSP to teach the topics of “Lines and Planes in Three Dimensions,” “Loci in Two Dimensions” and “Plans and Elevations.” These are evidenced in their mathematics lesson plans, GSP sketches, worksheets and videotaped teaching observations. Qualitative data were collected through written lesson plans, video-taped teaching and individual interviews with the participants. Three LS groups were set up in three secondary schools.
Straightedge tools: Use these tools to construct straight objects.
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