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Pramudiani, Puri; Herman, Tatang; Turmudi; Dolk, Maarten; Doorman, Michiel – Journal on Mathematics Education, 2022
Understanding of fractions is difficult for Indonesian students. This often leads to misinterpretation in solving fractional problems. In this study, a task aiming at identifying students' struggles in understanding the basic concept of part-whole relationships in fractions was developed and tested with six 4th-grade students. The task uses…
Descriptors: Mathematics Instruction, Teaching Methods, Fractions, Foreign Countries
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Wijaya, Ariyadi; Elmaini; Doorman, Michiel – Journal on Mathematics Education, 2021
This research is aimed to describe a learning trajectory for probability through game-based learning. The research employed design research consisting of three stages: preparing for the experiment, design experiment, and retrospective analysis. A hypothetical learning trajectory (HLT) using Sudoku and Snake-and-ladder games was developed by…
Descriptors: Probability, Game Based Learning, Games, Learning Activities
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Tanudjaya, Citra Putriarum; Doorman, Michiel – Journal on Mathematics Education, 2020
Indonesian students' poor performance in the mathematics test of PISA 2015 prompted the decision by the Ministry of Education of Indonesia to pay more attention to the integration of higher-order thinking (HOT) in the curricula starting in 2018. This new regulation emphasizes the need to have a shared understanding of HOT in mathematics on many…
Descriptors: Foreign Countries, Thinking Skills, Achievement Tests, International Assessment