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Download full textYasuyuki Nakamura – International Association for Development of the Information Society, 2023
STACK is an online testing system that can automatically assess mathematical formulae. When working with STACK on a smartphone, inputting mathematical formulae is time-consuming; therefore, to solve this problem a mathematical formula input interface for smartphones has been developed based on the flick operation. However, since the time of…
Descriptors: Usability, Mathematics Instruction, Mathematical Formulas, Telecommunications
Direct linkStupel, Moshe; Sigler, Avi; Tal, Idan – International Journal for Technology in Mathematics Education, 2019
An interesting Sangaku problem was chosen and a multidirectional study was performed, which included finding the locus of a circle's center moving while being tangent to two circles. It also included finding the radius of that circle given the datum that it is also tangent to the side of an isosceles triangle. Two different proofs are presented of…
Descriptors: Mathematics Instruction, Validity, Mathematical Logic, Geometry
Miyazaki, Mikio; Kimiho, Chino; Katoh, Ryuhei; Arai, Hitoshi; Ogihara, Fumihiro; Oguchi, Yuichi; Morozumi, Tatsuo; Kon, Mayuko; Komatsu, Kotaro – International Journal for Technology in Mathematics Education, 2012
Three-dimensional dynamic geometry software has the power to enhance students' learning of spatial geometry. The purpose of this research is to clarify what potential using three-dimensional dynamic geometry software can offer us in terms of how to develop the spatial geometry curriculum in lower secondary schools. By focusing on the impacts the…
Descriptors: Foreign Countries, Computer Software, Computer Simulation, Animation
Becker, Jerry P., Ed.; Miwa, Tatsuro, Ed. – 1992
The purpose of a seminar attended by mathematics educators from the United States and Japan was to explore ways that use of technology in teaching problem solving can improve student learning. The following presentations were made: (1) "A Report of U.S.-Japan Cross-cultural Research on Students' Problem-Solving Behavior," (T. Miwa and T.…
Descriptors: Computer Assisted Instruction, Computer Software Development, Computer Uses in Education, Computers
