10 articles in this issue
Puspita Sari,Mimi Nur Hajizah,Swida Purwanto
The number line and the neutralization model have been used very extensively in teaching integer additions and subtractions for decades. Despite their advantages, issues concerning subtractions on these models are still debatable. Therefore, the neutraliz... see more
Rezan Yilmaz
Realistic Mathematics Education (RME) is based on the idea that mathematics is a human activity; and its main principle is to ensure the transition from informal knowledge to formal knowledge through contextual problems. This study aims at revealing how R... see more
Ratih Ayu Apsari,Ratu Ilma Indra Putri,Sariyasa Sariyasa,Mieke Abels,Sudi Prayitno
The present study is a part of design research in local instructional theory in a pre-algebraic lesson using the Realistic Mathematics Education (RME) approach. The article will focus on recommendations for the type of pre-algebra class that supports elem... see more
Roslinda Rosli,Dianne Goldsby,Mary Margaret Capraro,Anthony J Onwuegbuzie,Robert M Capraro,Elsa Gonzalez Y Gonzalez
Previous research has shown knowledge, perceptions, and attitudes are essential factors during mathematics classroom instruction. The current study examined the effects of a 3-week fraction instructional unit using concrete models, problem-solving, and pr... see more
Yayan Eryk Setiawan,Purwanto Purwanto,I Nengah Parta,Sisworo Sisworo
Linear pattern is the primary material in learning number patterns in junior high schools, but there are still many students who fail to generalize the linear pattern. The students’ failure in generalizing the pattern occurred when the students ended to v... see more
Christine Wulandari Suryaningrum,Purwanto Purwanto,Subanji Subanji,Hery Susanto,Yoga Dwi Windy Kusuma Ningtyas,Muhammad Irfan
Semiotics is simply defined as the sign-using to represent a mathematical concept in a problem-solving. Semiotic reasoning of constructing concept is a process of drawing a conclusion based on object, representamen (sign), and interpretant. This paper aim... see more
Wajeeh Daher
The purpose of the present paper is to study the positions and emotions of grade 7 students who work with technology to learn geometry. This consideration of students’ emotions is socially based, which makes it necessary to use a socially-based theoretica... see more
Ratu Ilma Indra Putri,Zulkardi Zulkardi
This study aimed to produce a set of valid, practice and had potential effects of PISA-like mathematics tasks using Asian Games context to support students learning. Design research and lesson study were used as the method both during the design and imple... see more
Delsika Pramata Sari,Darhim Darhim
The purpose of this study was to describe how to implement the REACT strategy to develop students’ mathematical representation, reasoning, and disposition ability. This research was a descriptive study with a qualitative approach. The subject of this stud... see more
Irma Risdiyanti,Rully Charitas Indra Prahmana
In recent years, several researchers have tried to use stories and games as a starting point for learning mathematics. This is allegedly able to increase students' mathematical abilities and make learning mathematics more enjoyable. Therefore, this resear... see more