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Cetin, Omer Faruk – Pedagogical Research, 2022
This research aimed to determine the difficulties that the students experience in inequality solutions that contain inequality in general and rational (proportional) expressions, and to solve these difficulties with an activity. Totally 108 students, who were enrolled in the Department of Mathematics and Science Education, consisted respectively…
Descriptors: Mathematics Instruction, Problem Solving, Barriers, Mathematical Concepts
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Tirman, Alvin – Mathematics Teacher, 1986
Three theorems for Pythagorean triples are presented, with discussion of how students can amend their ideas about such numbers. (MNS)
Descriptors: Error Patterns, Geometric Concepts, Learning Activities, Mathematics Instruction
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Chiosi, Lou – Arithmetic Teacher, 1984
Instructional strategies that will develop the concept of a fraction are presented. Fractions as counting numbers, measures, and subdivisions are included, with a combination of regions and number lines suggested as a teaching aid. (MNS)
Descriptors: Elementary Education, Elementary School Mathematics, Error Patterns, Fractions
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 fifth volume of the proceedings of the 30th 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 59 research reports by presenters with last names beginning between Sac and Zaz:…
Descriptors: Program Effectiveness, Foreign Countries, Symbols (Mathematics), Preservice Teacher Education