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Anat, Klemer; Shirley, Rapoport; Hanna, Lev-Zamir – International Journal of Mathematical Education in Science and Technology, 2020
This study describes a teaching process that offers teachers and pupils ways of constructing the division operation through illustration based on defining the reference unit (divisor), the reference whole1 and the dividend. We introduce a computerized dynamic environment, using an Excel spreadsheet, in which both teachers and pupils can…
Descriptors: Mathematics Instruction, Division, Fractions, Educational Technology
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Amador, Julie M.; Estapa, Anne; Kosko, Karl; Weston, Tracy – International Journal of Mathematical Education in Science and Technology, 2021
In recent years, teacher professional noticing has become more prevalent internationally. One common definition to distinguish professional noticing from everyday noticing includes the three interrelated skills of attending, interpreting and deciding to respond. We used qualitative analysis to explore prospective teachers' approximations of…
Descriptors: Preservice Teachers, Mathematics Instruction, Teaching Methods, Decision Making
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Poon, Kin Keung – International Journal of Mathematical Education in Science and Technology, 2018
GeoGebra is a mathematics software system that can serve as a tool for inquiry-based learning. This paper deals with the application of a fraction comparison software, which is constructed by GeoGebra, for use in a dynamic mathematics environment. The corresponding teaching and learning issues have also been discussed.
Descriptors: Mathematics Instruction, Computer Software, Computer Assisted Instruction, Active Learning