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INDONESIA
Jurnal Riset Pendidikan Matematika
ISSN : 23562684     EISSN : 24771503     DOI : 10.21831
Core Subject : Science, Education,
Arjuna Subject : -
Articles 6 Documents
Search results for , issue "Vol. 11 No. 1 (2024): May 2024" : 6 Documents clear
Teacher Creativity in the Use of Educational Games in Distance Mathematics Learning for Junior High School Students Simamora, Rianita; Purba, Yoel Octobe; Simamora, Aprido
Jurnal Riset Pendidikan Matematika Vol. 11 No. 1 (2024): May 2024
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jrpm.v11i1.71886

Abstract

Playing is basically a natural activity that children mostly like. It can be used as a means of learning, at least learning about rules and roles. The aim of this research is to study how teacher's creativity influences the use of educational games in distance mathematics learning for eight graders. A number of thirty-five students from a public junior high school in North Sumatra involved in the study by completing a questionnaire regarding their perception on their teacher's creativity and reporting student's learning outcomes on mathematics subject. The authors did not conduct a test of learning outcomes but gathering the data from the school exam. The analysis shows there was contribution of teacher's creativity level into learning outcomes. Y = 50.030 + 0.424X with level of determination as much as 0.277. It can be concluded that it is evident that teacher creativity is an important factor. Although this study fails to show new conclusions, the large amount of determination level could trigger more elaborated research.
The Effect of Mathematical Problem-Solving Ability and Mathematics Self-Concept on Learning Achievement Agustina, Tri Rahayu; Kismiantini, Kismiantini; Radite, Ramadian
Jurnal Riset Pendidikan Matematika Vol. 11 No. 1 (2024): May 2024
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jrpm.v11i1.73046

Abstract

Several studies generalized that mathematical problem-solving ability, mathematics self-concept, and learning achievement were interconnected. This research investigated the direct effect of mathematical problem-solving ability on learning achievement, the direct effect of mathematics self-concept on learning achievement and mathematical problem-solving ability, as well as the indirect effect of mathematics self-concept on learning achievement through mathematical problem-solving ability. A total of 449 eighth-grade students from 12 public high schools in Yogyakarta were selected using proportional stratified random sampling. Mathematical problem-solving data was collected through a test, whereas mathematics self-concept data was collected through questionnaires. In addition, learning achievement data was collected from mathematics scores on mid-semester examinations. Descriptive statistics and structural equation modeling were used to analyze the data. This research concludes that (1) mathematical problem-solving ability, mathematics self-concept, and learning achievement are categorized as moderate, (2) mathematics self-concept has a significant direct effect on learning achievement but has no significant direct effect on mathematical problem-solving ability, (3) mathematical problem-solving ability has a significant direct effect on learning achievement, and (4) there is no significant indirect effect of mathematics self-concept on learning achievement through mathematical problem-solving abilities.
Students' Onto-Semiotic Approach in Solving Mathematics Problems Wibowo, Teguh; Susianti, Elena; Purwoko, Riawan Yudi
Jurnal Riset Pendidikan Matematika Vol. 11 No. 1 (2024): May 2024
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jrpm.v11i1.51973

Abstract

This study aims to identify and analyze the stages of students' onto-semiotic approach to solving mathematical problems. This research is based on the mathematical object of the onto-semiotic approach, namely language, concepts, propositions, procedures, situations, and arguments. This research is qualitative research with a phenomenological type. The research subjects were high school students of eleventh grade. The technique of taking the subject is using a purposeful sampling technique. The research instrument used a test in the form of a linear program description question. The results of the study show that the onto-semiotic approach contains language stages including changing contextual objects into variables, writing mathematical symbols, writing mathematical models, and others; the concept stage includes students creating and filling in tables by grouping the objects in the problem to make it easier to solve mathematical problems; the proposition stage consists of the reasons students cannot replace variables; the procedure stage include simplifying coefficients and constants, how to get the value of each variable, and others; the situation stage includes writing a mathematical model that will be used to find the value of each variable, find the point of intersection of the line, and others.
Effectiveness of team assisted individualisation-based realistic mathematics education Widigda, Inggri Ramadhani; Mahmudi, Ali
Jurnal Riset Pendidikan Matematika Vol. 11 No. 1 (2024): May 2024
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jrpm.v%vi%i.50845

Abstract

This study aims to describe the differences in the effectiveness of the realistic mathematics education approach with team assisted individualization settings and the realistic mathematics education approach in terms of problem solving abilities and students' motivation to learn mathematics. The type of research used is quasi-experimental. The population of this study was all eighth grade students of Junior High School Negeri di Yogyakarta and two classes were taken randomly. The instruments used to collect data are problem solving test questions and a motivational questionnaire for learning mathematics. The results showed: (1) the realistic mathematics education approach with team assisted individualization settings was effective in terms of problem solving abilities and students' mathematics learning motivation, (2) the realistic mathematics education approach was effective in terms of problem solving abilities and students' mathematics learning motivation, and (3 ) there is a difference in effectiveness between the realistic mathematics education approach and the team assisted individualization setting and the realistic mathematics education approach in terms of problem solving abilities and students' motivation to learn mathematics simultaneously
Exploration of Students' Mathematical Communication Abilities Na'im, Zahrin Nurun; Mukhlis, Mohammad
Jurnal Riset Pendidikan Matematika Vol. 11 No. 1 (2024): May 2024
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jrpm.v11i1.66639

Abstract

It is of great importance for students to develop their mathematical communication skills. Mathematical communication skills play a pivotal role in mathematics education. Mathematical communication enables students to share ideas, clarify their understanding, and express their knowledge. The acquisition of proficient mathematical communication skills will facilitate a more profound comprehension of mathematical concepts. The objective of this study is to describe students' mathematical communication skills regarding flat-sided cubes and cuboids, with a focus on three indicators of mathematical communication skills as outlined by the National Council of Teachers of Mathematics (NCTM). The research design employed is that of descriptive research with a qualitative approach. The findings indicated that students exhibited a diverse range of mathematical communication skills. The students were divided into three categories according to their mathematical abilities. A more detailed examination of each category can be found in this article.
Construction of Three-Tier Diagnostic Test for Identifying Student Misconceptions in Exponential Properties Pramasdyahsari, Agnita Siska; Viviana, Desi; Sugiyanti, Sugiyanti; Pant, Binod Prasad; Ratnayake, Iresha
Jurnal Riset Pendidikan Matematika Vol. 11 No. 1 (2024): May 2024
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jrpm.v11i1.73561

Abstract

Misconceptions are considered the most detrimental errors. A mathematics topic that students commonly experience misconceptions is in understanding exponential properties. This study aims to develop a three-tier diagnostic test. The development methodology follows a 3D model, Define, Design, and Develop. The resulting test comprises both essay and multiple-choice questions. Expert validation indicates that the essay questions are deemed suitable for use, with an 84.24% validation rate and a total of 20 questions. For the multiple-choice format, 9 questions meet moderate validity criteria, while 11 questions achieve high validity. Subsequent limited trial analysis, considering validity, reliability, difficulty, and discriminant power, identifies 8 questions as suitable for identifying student misconceptions in exponential properties. The construction of these questions consist of four types of misconceptions, generalisation, notation, spesialisation, and language. Reffering to exponential properties, the test item was developed asking students to apply the properties on real numbers.

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