Realistic Mathematics Education Models Research Articles

The Effect of Realistic Mathematics Education Model Assisted by Puzzle on Mathematical Problem-Solving Skills for Grade III Students

The Effect of Realistic Mathematics Education Model Assisted by Puzzle on Mathematical Problem-Solving Skills for Grade III Students

THE EFFECT OF REALISTIC MATHEMATICS EDUCATION LEARNING MODEL ON STUDENTS' SPATIAL ABILITY

This study aims to determine the effect of the Realistic Mathematics Education (RME) learning model on students' spatial ability and to describe the things that happen in learning with the RME model. The research method used is mixed methods with a concurrent embedded design where the quantitative approach uses a quasi-experimental design method with a pretest-posttest experimental control group design and a qualitative approach using descriptive methods. The population in this study were 11th-grade students of SMK Dharma Siswa. Researchers used simple random sampling where two samples were selected, namely 30 students of class XI Multimedia as the experimental class and 25 students of class XI Office Management Automation as the control class. The results of the analysis: (1) The average score of the experimental class was 84 while the control class was 75,9. (2) The average percentage of frequency of student activity in the experimental class is 84,07% of students who meet several activity criteria. (3) The interview sheet on the RME learning model showed that 94,17% of students responded positively. (4) the results of hypothesis testing using the Mann-Whitney Test with a value (sig.) of 0.001 < 0.05 which shows H0 is rejected so that H1 is accepted. From the results of the data analysis, it can be concluded that the RME learning model has an influence on students' spatial abilities, and learning mathematics with the RME model in the experimental class is said to be successful.

KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA PADA PEMBELAJARAN MODEL RME

This research aimed to produce a study of students' mathematical concept understanding abilities in classes with Realistic Mathematics Education (RME) model learning and classes that did not receive RME model learning. This research was a quantitative method of quasi experiment model designed in the form of non-equivalent control group design involving two research classes determined using purposive sampling technique. The instrument used was a test of students' mathematical concept understanding ability in the form of description questions. The data analysis technique in this study used an independent sample t-test and N-gain score. The results of the analysis showed that students' mathematical concept understanding ability in the class that received RME model learning was better than that of those who did not receive RME model learning. The increase in students' mathematical concept understanding ability in the class with RME model learning was in a low category with an average gain score of 0.025. The low increase is due to the limited learning time at school during the adaptation period of new habits, so that learning with the RME model does not run effectively.

PENGGUNAAN MODEL REALISTIC MATHEMATICS EDUCATION DALAM MENINGKATKAN KEMAMPUAN NUMERASI PADA SISWA KELAS V SD 1 PEGANJARAN

This study aims to find out that learning using the Realistic Mathematics Education model can improve the numeracy skills of fifth grade students at SD 1 Peganjaran. Students have low numeracy skills in learning mathematics. This can be seen from the pre-cycle results using knowing and applying numeracy cognitive levels with 6 students who complete with a percentage of 31.58% and students who do not complete as many as 13 students with a percentage of 68.42%. This research includes classroom action research conducted at SD 1 Peganjaran. The subject consisted of 19 students, including 12 male students and 7 female students. Data collection techniques using test techniques, observation, interviews and documentation. Analysis of the data used using quantitative and qualitative data. Based on the results of the research, the results of the evaluation test in cycle I completed 13 students with a percentage of 68.42% (medium numeracy ability) and experienced an increase in cycle II with 19 students who completed 100% (high numeracy ability). The results of this study can be concluded that the Realistic Mathematics Education model can improve students' numeracy skills.

PENGEMBANGAN MEDIA ULAR TANGGA DENGAN MODEL REALISTIC MATHEMATICS EDUCATION PADA PEMAHAMAN KONSEP MATEMATIKA

Monotonous and conventional learning using the lecture method can cause students to be less interested in learning. This causes the concept given not to imprint sharply in the memory of students so that students easily forget and often confused in solving a problem that is different from what is exemplified by the teacher. The purpose of this study is for the feasibility, effectiveness, and development of snakes and ladders media with a Realistic Mathematics Education model on understanding mathematical concepts. In this study, research and development (R&D) research methods were used. This research will be carried out in grade IV SDN Tambirejo with research subjects of 10 students and teachers. The subject selection of 10 students was obtained from the postest and prettest assessments. For teachers, an assessment was obtained from the results of interviews between researchers and teachers. The dependent variable in this study is understanding the concept, while the independent variable is a Realistic Mathematics Education model assisted by two snakes and ladders. Data collection techniques include interviews, observations, tests, and documentation. The data analysis used is qualitative and quantitative data analysis. The results of this study show that Snakes and Ladders media is very feasible to use, shown by the percentage of media feasibility of 77% and material feasibility of 88%. The N-Gain test showed a result of 0.1785 with the "medium" category. The conclusion in this study is that the Snakes and Ladders media is declared feasible and effective for use in grade IV learning of Wide Material Maematics Lessons and flat build circumference.

Needs Analysis and Design of FlipBook-Based E-Module Development with RME Model to Improve Students' Concept Understanding Ability

This research is motivated by the lack of engaging learning resources for students and the absence of instructional materials in the form of E-Modules. The study is an observational research that focuses on the importance of developing teaching materials, particularly the development of Flipbook-Based E-Modules using the Realistic Mathematics Education (RME) instructional model, to enhance students' understanding of Trigonometry concepts. The method used is Research and Development (R&D), employing the 4D development model (Define, Design, Develop, Disseminate). The research utilizes a research instrument in the form of a questionnaire that is given to each 10th-grade high school student, and the questionnaire contains questions related to the needs that will be used as a reference for the development of the E-Module. Based on the questionnaire results, data analysis of the needs is obtained, which serves as a reference for the development of the E-Module. The results are then organized based on the students' needs. This development is conducted as an effort to bring about changes to the E-Module. Therefore, it is expected that this E-Module will attract students' interest in learning and improve their understanding of concepts.

THE EFFECT OF A REALISTIC MATHEMATICS EDUCATION ON THE PROBLEM-SOLVING ABILITY OF MATHEMATICS

This study aims to determine the positive effect of using the Realistic Mathematics Education (RME) model on the learning outcomes of problem-solving math story problems for second-grade students of SDN 03 Pelang. The lack of students understanding of the issue of the story problems and imagining the problems in story questions is not optimal. The RME model will provide students with authentic experiences and opportunities to construct mathematical knowledge. The type of research conducted is experimental research. The design used in this study is quasi-experimental in the form of a nonequivalent control group design. The subjects in this study were second-grade students of SDN 03 Pelang. The data collection technique in this research is in the form of a test (description). While the data analysis techniques include analysis of instrument trials, prerequisite tests, and hypothesis testing. The results showed a significant effect of the RME learning model on the problem-solving ability of students' story problems between the experimental and control groups. So, the RME makes students actively participate in learning so that students' problem-solving skills are achieved optimally.

The Effect of Realistics Mathematics Education Models to Enhancement Students’ Mathematics Solving-Problem Ability

Teachers still use traditional teaching methods, so students' mathematical problem-solving abilities must improve. Because the anticipated model lends itself to improving students' math problem-solving abilities, the authors of this study applied the Realistic Mathematic Education model. This study aims to ascertain how the Realistic Mathematics Education Model affects students' aptitude for solving mathematical problems. Quasi-experimentation is an adopted research approach. Nonequivalent Control Group Design is the format adopted for design. The participants of this study were all fourth-grade students of SDN Cipadu 1 Tangerang City for the 2022–2023 year. The research uses a saturation sampling strategy. Sixty-one students were included in the sample for this investigation. This study uses verified and considered reliable tools in the form of tests. The aim is to determine how students' ability to solve math problems affects data; the SPSS 22.0 program is used for analysis. The results showed that the significance of the t-test was 0.000, indicating that the Realistic Mathematics education paradigm significantly impacted students' mathematical problem-solving ability.

The Learning Trajectory of Set Concept Using Realistic Mathematics Education (RME)

Learning trajectory of set is a learning path to get concept of set. However, several teachers did not combine methods, approaches, and ideas in their practical deliveries. This situation becomes a concern for teachers to handle since it will affect the rule without reason so that the accepted concept will not last long in students’ memory. This study aim to describe the learning trajectory using RME models to construct the concept of set. Hypothetical learning trajectory (HLT) was designed using a qualitative method with the realistic mathematics education (RME) of Gravemeijer model as the activity stage begin from preparing for the experiment, pilot experiment, teaching experiment and retrospective analysis. The designed HLT consisted of an objective, activity, and conjecture. This study achieved an understanding of the set concept with applying RME design. By providing examples of contextual mathematics that take place in the learning environment, these outcomes were achieved. Then using media like set cards to model mathematics so that students can advance their own knowledge to the level of formal mathematics. Therefore, the RME-based HLT design can be a solution to obtain the concept of set, primarily in domain definition and set notation to produce a learning trajectory.

Students’ Self-Regulated in Learning Mathematics using Realistic Mathematical Education Model

To study at school, students must have soft skills such as self-regulated learning, namely the ability of students to manage their own learning. The significance of students' self-regulated learning is what inspired this study. This study sought to ascertain the rise in students' self-regulated learning when learning mathematics using a realistic mathematics education model, as well as the students' reactions to learning mathematics using a realistic mathematics education model. This kind of study uses questionnaire analysis to do descriptive research. A self- regulated learning questionnaire and a questionnaire for students' responses made up the tool used to assess the self-regulated learning abilities that had been put to the test. Data were collected for this study to examine the rise in realistic mathematics education students' ability to learn mathematics independently, as well as the students' attitudes toward learning mathematics through mathematics education, which were assessed using a Likert attitude scale. The self-regulated learning scale is made up of four parts: the students' evaluations of how well they (1) use and locate pertinent learning resources in mathematics, (2) select and determine their learning strategies in mathematics, (3) assess and evaluate their learning outcomes in mathematics, and (4) have a positive view of themselves as mathematicians. By utilizing realistic mathematics education, the findings of this study about self-regulated learning in mathematics can be viewed as a whole. Based on the results of data analysis it is known that students' responses to realistic mathematics education models are positive which are adapted to real-life contexts or everyday life which will arouse students' self-regulated learning in solving problems because they are related to real life. This demonstrates that 98.18% of students respond positively.

Relationship of Mathematical Disposition with Student Problem Solving Construction Using Realistic Mathematics Education (RME) Model

The construction of problem solving is important in the learning process of mathematics. The success of students in solving problems can also be supported by psychological aspects related to student attitudes in the learning process, such as interest and curiosity, self-confidence, open-mindedness, and others, all of which include into a mathematical disposition. Teachers should know the ability of students' mathematical dispositions to help teachers provide the right treatment for problems in constructing problem solving by applying the RME model. The research method used is a concurrent embedded strategy mix method. This research was conducted at SMP 3 Bae Kudus. The subjects of this research were students of class VIII SMP 3 Bae Kudus. The instrument used in this research is a mathematical disposition questionnaire, problem solving test results, and interviews. The results showed that there was a positive correlation between students' mathematical disposition abilities and students' problem solving construction using the RME model. The higher the student's mathematical disposition, the higher the problem-solving construction ability, supported by the application of RME.

PENERAPAN MODEL PEMBELAJARAN REALISTIC MATHEMATICS EDUCATION TERHADAP KEMAMPUAN LITERASI MATEMATIS PESERTA DIDIK KELAS XI MIPA SMA NEGERI 3 PADANG

Mathematical literacy abilities are important abilities for students to solve daily problems and develop their mathematical ability. Then, the students need to have mathematical literacy ability because this ability is one of the national focuses in the future in assessing the quality of education in schools. But, in reality the students of class XI MIPA at SMA Negeri 3 Padang have low mathematical literacy ability. The effort that can be made to improve that ability of students are to apply Realistic Mathematics Education model. The type of the research is quasy experiment research with non-equivalent posttest only control group design. Results showed that mathematical literacy ability of students that apply Realistic Mathematics Education model is better than mathematical literacy ability of students that apply conventional learning. Moreover, the mathematical literacy ability of students that apply Realistic Mathematics Education model has increased significantly.Keywords– mathematical literacy ability, realistic mathematics education, conventional learning

Peningkatan Kemampuan Literasi Matematika Mahasiswa Melalui Penerapan Model RME Pada Perkuliahan Konsep Dasar Geometri dan Pengukuran

Education in Indonesia is currently promoting literacy education. One of the highlights is mathematical literacy. Mathematical literacy ability in Indonesia is still relatively low. This is evidenced by the results of the 2018 Program for International Assessment (PISA) survey, in the field of mathematics, Indonesia is ranked 72 out of 78 countries with a score of 379. The objectives of the research are: to improve students' mathematical literacy skills in the Basic Concepts of geometry and measurement lectures in PGSD FKIP Study Program, Bengkulu University by applying a realistic mathematics education (RME) model. This research uses action research method (Action Research). Data collection techniques aspects of the management of the learning process will collect data in the form of information through observation, and tests of mathematical literacy skills then summarized and described in the form of a data matrix. Data were analyzed through qualitative descriptive. The results of the study have been carried out in lectures by applying the RME model in the Basic Concepts of Geometry and Measurement course. Students' mathematical literacy test results also increased. The highest increase in the aspect of context literacy.

Peningkatan Pemahaman Konsep Matematika dengan Menggunakan Model Realistic Mathematics Education di SDN Binangun

This study aims to determine the increase in understanding of mathematical concepts using the Realistic Mathematics Education model in fourth-grade students at SD Negeri Binangun. The subjects in this study were fourth-grade students at SD Negeri Binangun, Need District, Purworejo Regency, totalling 21 students consisting of 14 boys and seven girls, in the 2020/2021 school year. This study used Classroom Action Research (CAR) which was conducted in two cycles, each cycle having two meetings. Data collection techniques using test instruments, observation and documentation. Data analysis was carried out with qualitative and quantitative methods. The results showed that the understanding of students' concepts had increased. This is shown in the first cycle the average value has increased by 18.7%, with an average value of 75.7. In the second cycle, the average value has increased again by 12.1%, with an average value of 87 students' conceptual understanding. 8. Thus, it can be conclude that the Realistic Mathematics Education learning model can improve knowledge of mathematical concepts in fourth-grade students at SD Negeri Binangun

Upaya Meningkatkan Hasil Belajar Matematika Materi Pecahan Senilai Melalui Model Realistic Mathematics Education Siswa Kelas IV SDN 44 Bengkulu Tengah

This research aims to improve the activities and results of learning mathematics using the Realistic Mathematics Education model for grade IV students of SDN 44 Bengkulu Tengah. This type of research is a classroom action research conducted in two cycles. The subjects of this study was grade IV students of SDN 44 Bengkulu Tengah. The data collection instrument used the teacher activity observation sheet, student activity and learning results tests. The data analysis technique uses arithmetic mean and the percentage of learning completeness. The results showed: 1) teacher activity in the first cycle obtained an average of 3.20 increased to the second cycle obtained an average of 3.70, 2) student activity in the first cycle obtained an average of 3.30 and in the second cycle obtained an average -average 3.60, 3) Learning result in the first cycle obtained an average of 68.75 with learning completeness 62.5%, increased in the second cycle an average value of 80 with learning completeness 87.5%. The conclusion of this study that the use of the Realistic Mathematics Education model can improve the activity and learning result of fourth grade students of SDN 44 Bengkulu Tengah

PELATIHAN PENERAPAN MODEL REALISTIC MATHEMATICS EDUCATION BERBASIS ETNOMATEMATIKA TABUT TERHADAP KEMAMPUAN LITERASI MATEMATIKA SISWA KELAS IV SDN 67 KOTA BENGKULU

The purpose of this Community Service Activity is to increase teacher knowledge about the Application of the Realistic Mathematics Education (RME) Based Ethnomatic Tabut and develop students' mathematical literacy in Elementary Schools. Through this activity it is expected to improve the skills of teachers in designing and evaluating meaningful and fun mathematics learning. The method used in this Community Service Activity is training. The instruments used in this PPM activity were observation sheets, interview sheets, and training modules. This activity data analysis is descriptive qualitative. The result of this research is that training activities for the application of the Realistic Mathematics Education Model Based on Ark Ethnomatics have been carried out which can develop students' Mathematical Literacy Ability. Through this activity the community service team donated 5 units of miniature ark and training modules to partner schools.

Pengaruh Model RME Berbasis Etnomatematika Terhadap Kemampuan Literasi Matematika Siswa Kelas IV SD Gugus 17 Kota Bengkulu

This study aims to determine the effect of ethnomatemics based Realistic Mathematics Education models on the mathematical literacy ability of grade IV elementary school students in the 17th city of Bengkulu on flat construction material. This research is a quantitative research. The research method used was quasi-experimental research using the matching only pretest-posttest control group design. The population in this study was the Elementary School Cluster 17 Bengkulu City. The sampling technique uses cluster random sampling. The sample in this study were students of class IV B Elementary School 04 Bengkulu City as an experimental class and students of class IV C Elementary School 11 Bengkulu as a control class. The research instrument used in the form of tests in the form of essay questions provided through pretest and posttest. The instrument used in the study was a test sheet in the form of a breakdown problem for the context of mathematical literacy. Based on the t-test calculation of students' posttest results, there is a tcount of 4.24> ttable of 2.01, so it can be concluded that there is an influence of using ethnomatemics-based Realistic Mathematic Education models on the ability of mathematical literacy in the context components of class IV students in Cluster 17 Bengkulu City

Realistic Mathematics Education's Effect on Students' Performance and Attitudes: A Case of Ellipse Topics Learning

<p style="text-align:justify">Realistic Mathematics Education (RME) has gained popularity worldwide to teach mathematics using real-world problems. This study investigates the effectiveness of elliptic topics taught to 10th graders in a Vietnamese high school and students' attitudes toward learning. The RME model was used to guide 45 students in an experimental class, while the conventional model was applied to instruct 42 students in the control class. Data collection methods included observation, pre-test, post-test, and a student opinion survey. The experimental results confirm the test results, and the experimental class's learning outcomes were significantly higher than that of the control class's students. Besides, student participation in learning activities and attitudes toward learning were significantly higher in the RME model class than in the control class. Students will construct their mathematical knowledge based on real-life situations. The organization of teaching according to RME is not only a new method of teaching but innovation in thinking about teaching mathematics.</p>

PENERAPAN MODEL REALISTIC MATHEMATICS EDUCATION (RME) PADA MATERI PENJUMLAHAN BILANGAN CACAH SISWA KELAS 1B SD NEGERI PALEBON 01 SEMARANG

The purpose of this study was to determine whether the application of realistic mathematics education models in mathematics learning in addition material in class I B students at SDN Palebon 01 Semarang 2020 increased. The subjects of this study were students of class I B SDN Palebon 01 Semarang, totaling 28 students from 11 female students and 17 male students. This type of classroom action research (CAR) uses data from observation, documentation and tests in a cycle consisting of 4 stages, namely planning, implementation, observation and reflection.The results of the study can be mathematics learning material addition in the application of realistic mathematics education models can improve student learning outcomes class I B SDN Palebon 01 Semarang. The statement was proven by learning activities that increased the average value of 54 in the first cycle and an average of 82 cycles. The increase in learning activities from the pre-test questions by 71% has not been completed (20 students) and 29% (8 students) in the second cycle increased to 89% by 25 and 11% (3 students) it shows that it has reached the minimum completeness criteria (KKM). Based on the results of this studysuggestions that can be submitted for teachers to innovate learning with the media and combine realistic mathematics education models to make it more fun and meaningful for students.

Model Problem Based Learning Berbantuan GeoGebra dan Model Realistic Mathematics Education terhadap Representasi Matematis Siswa ditinjau dari Gaya Kognitif

This study aims to determine the differences in students' mathematical representations through the Problem Based Learning (PBL) model assisted by GeoGebra and Realistic Mathematics Education (RME) models, differences in the mathematical representation of students through GeoGebra-assisted PBL models with the RME model in terms of learning styles Field Independent (FI) and Field Field (FI) Dependent (FD). The research used was Quasi-experimental research. The population is grade XII students, and the sample used is the science class 1, and science 2. The data were collected by tests. Data analyzed using variance and independent t-test. This research results in a difference between students' mathematical representation through the GeoGebra-assisted PBL model and the RME model. The difference in students' mathematical representation through the GeoGebra-assisted PBL model and the model of the RME in terms of the FI learning style. At the same time, for FD, there is no significant difference.