9(TH) GRADE MATHEMATICS TEACHERS' PERCEPTIONS ABOUT GRAPHING CALCULATOR AND GEOMETER'S SKETCHPAD USAGE IN THEIR LESSONS

2009-07-24
Ocal, Mehmet Fatih
Yalcin, Tugba
Citation Formats
M. F. Ocal and T. Yalcin, “9(TH) GRADE MATHEMATICS TEACHERS’ PERCEPTIONS ABOUT GRAPHING CALCULATOR AND GEOMETER’S SKETCHPAD USAGE IN THEIR LESSONS,” 2009, vol. 1, p. 435, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/65482.