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Yunianto, Wahid; Prahmana, Rully Charitas Indra; Crisan, Cosette – Journal on Mathematics Education, 2021
Measuring teachers' skills and competencies is necessary to ensure teacher quality and contribute to education quality. Research has shown teachers competencies and skills influence students' performances. Previous studies explored teachers' knowledge through testing. Teachers' knowledge of the topic of area-perimeter and teaching strategies has…
Descriptors: Mathematics Teachers, Knowledge Level, Pedagogical Content Knowledge, Geometric Concepts
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Cahyono, Adi Nur; Sukestiyarno, Yohanes Leonardus; Asikin, Mohammad; Miftahudin; Ahsan, Muhammadi Ghozian Kafi; Ludwig, Matthias – Journal on Mathematics Education, 2020
The aim of this study is to investigate how an augmented reality mobile math trails program can provide opportunities for students to engage in meaningful mathematical modelling activities. An explorative research design was conducted involving two mathematics teachers and 30 eight grades in Semarang, Indonesia. An Augmented Reality Mobile Math…
Descriptors: Mathematics Instruction, Teaching Methods, Mathematical Models, Educational Technology
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Kusumaningsih, Widya; Darhim; Herman, Tatang; Turmudi – Journal on Mathematics Education, 2018
The study aimed at improving students' algebraic thinking ability in the eighth-grade junior high school student through multiple representation strategies using realistic approach. The multiple representation strategies consist of orientation, exploration, internalization, and evaluation. This is a quasi-experimental study with nonrandomized…
Descriptors: Mathematics Achievement, Thinking Skills, Algebra, Grade 8