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Sari, Delsika Pramata; Darhim – Journal on Mathematics Education, 2020
The purpose of this study was to describe how to implement the REACT [Relating, Experiencing, Applying, Cooperating and Transferring] strategy to develop students' mathematical representation, reasoning, and disposition ability. This research was a descriptive study with a qualitative approach. The subject of this study was grade 8 junior high…
Descriptors: Mathematics Instruction, Teaching Methods, Mathematical Logic, Mathematics Skills
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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
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Fachrudin, Achmad Dhany; Putri, Ratu Ilma Indra; Darmawijoyo – Indonesian Mathematical Society Journal on Mathematics Education, 2014
The purpose of this research is to know how Naïve Geometry method can support students' understanding about the concept of solving quadratic equations. In this article we will discuss one activities of the four activities we developed. This activity focused on how students linking the Naïve Geometry method with the solving of the quadratic…
Descriptors: Mathematical Concepts, Geometry, Equations (Mathematics), Problem Solving