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Direct linkShahbari, Juhaina Awawdeh; Peled, Irit – Canadian Journal of Science, Mathematics and Technology Education, 2016
This study analyzes the development of percentages knowledge by seventh graders given a sequence of activities starting with a realistic modeling task, in which students were expected to create a model that would facilitate the reinvention of percentages. In the first two activities, students constructed their own pricing model using fractions and…
Descriptors: Mathematics Instruction, Mathematics Education, Mathematical Concepts, Grade 7
Download full textIlany, Bat-Sheva; Keret, Yaffa; Ben-Chaim, David – International Group for the Psychology of Mathematics Education, 2004
In this research we examined and assessed the impact of implementation of a model using authentic investigative activities for teaching ratio and proportion in pre-service teacher education. The model was developed following pilot studies investigating the change in mathematical and pedagogical knowledge of pre- and inservice mathematics teachers…
Descriptors: Mathematics Instruction, Mathematics Teachers, Pedagogical Content Knowledge, Preservice Teacher Education
Novotna, Jarmila, Ed.; Moraova, Hana, Ed.; Kratka, Magdalena, Ed.; Stehlikova, Nad'a, Ed. – International Group for the Psychology of Mathematics Education, 2006
This document contains the second volume of the proceedings of the 30th Annual Conference of the International Group for the Psychology of Mathematics Education. Conference presentations are centered around the theme "Mathematics at the Centre." This volume features 60 research reports by presenters with last names beginning between Abr…
Descriptors: Program Effectiveness, Foreign Countries, Middle Schools, Textbooks
