scholarly journals PEMBELAJARAN TENTANG PERSENTASE DENGAN BATERAI HANDPHONE DI KELAS V SD NEGERI 119 PALEMBANG

2016 ◽  
Vol 17 (1) ◽  
pp. 45-54
Author(s):  
Chika Rahayu ◽  
Ratu Ilma Indra Putri
Keyword(s):  
Mathematics Education ◽  
Mobile Phone ◽  
Research Method ◽  
Design Research ◽  
Realistic Mathematics Education ◽  
Realistic Mathematics ◽  
Fourth Grade Students ◽  
The Subject ◽  
Research Students ◽  
The Right

The purpose of this study to determine the extent to which students' understanding in percent material by using the context of mobile phone batteries. The subject of the research is the fourth grade students of SD N 119 Palembang 31 pupils and with different ability, the method in this research uses research design research method as the right tool to reach the goal, this research using realistic mathematics education approach. The results of this study indicate that 20% of students can solve the problem percent to gradually difficult, while 80% of students have not arrived at the problem with a difficult stage. From the research students are easier to understand the percent by using mobile phone battery as the context and modeling mathematics of the model bar.   Tujuan dari penelitian ini untuk mengukur sejauh mana pemahaman siswa dalam materi persen dengan menggunakan konteksbaterai handphone. Subjek penelitian adalah siswa kelas IV SD N 119 Palembang sebanyak 31 siswa yang mempunyai kemampuan berbeda, metode mengenai penelitian ini menggunakan metode penelitian design research sebagai sarana yang tepat untuk mencapai tujuan, penelitian iini menggunakan pendekatan pendidikan matematika realistik. Hasil penelitian ini menunjukkan bahwa 20% siswa bisa menyelesaikan persoalan persen sampai ketahap susah, sedangkan 80% siswa belum sampai pada penyelesaian soal dengan tahap susah. Dari penelitian tersebut siswa lebih mudah memahami persen dengan menggunakan baterai handphone sebagai konteks dan pemodelan matematika dari model bar.

scholarly journals DESAIN PEMBELAJARAN MATERI OPERASI PADA HIMPUNAN MENGUNAKAN PERMAINAN “LEMON NIPIS”

2018 ◽  
Vol 1 (1) ◽  
pp. 14 ◽  
Author(s):  
Jeinne Mumu ◽  
Benidiktus Tanujaya
Keyword(s):  
Mathematics Education ◽  
Experimental Design ◽  
Research Method ◽  
Design Research ◽  
Learning Activities ◽  
Realistic Mathematics Education ◽  
Preliminary Design ◽  
Realistic Mathematics ◽  
Three Stages ◽  
The University

<span lang="EN">This research aims to design student learning activities on the concept of sets, especially operations on the sets. The research was conducted by using design research method with a mathematics realistic education approach. The subjects of this study are 42 students of mathematics education at the University of Papua taking lecture of realistic mathematics education. There are three stages in the implementation of this research, namely preliminary design, experimental design, and retrospective analysis. The results of the study show that the use of game "Lemon Nipis" can develop students' understanding significantly to the concept of operations on the sets. </span><span lang="EN-US">students are able to understand well and correctly basic operations on the sets, union, intersection, and exponentiation.</span>

scholarly journals Desain Pembelajaran Garis dan Sudut Menggunakan Jam Dinding Lingkaran untuk Siswa SMP Kelas VII

2019 ◽  
Vol 4 (2) ◽  
pp. 85-101
Author(s):  
Ajeng Ramadhani ◽  
Rully Charitas Indra Prahmana
Keyword(s):  
Mathematics Education ◽  
Research Method ◽  
Design Research ◽  
Mathematical Concept ◽  
Realistic Mathematics Education ◽  
Learning Design ◽  
Student Activity ◽  
Realistic Mathematics ◽  
Is Design

The purpose of this research is to understanding the role of line and angle learning design in students’ comprehension of mathematical concept and also to understanding the students’ learning result through LAS (Lembar Aktivitas Mahasiswa) or student activity paper that is based on the Indonesian Realistic Mathematics Education approach. The research method used in this research is design research. The result of this research shows that the activity of using props or drawing a clock circle could motivate the students in checking out the shaped angle, So the students will have the idea to calculate how big is the angle that is shaped by the clockwise and also to determine its types. So, the design that is used could help the students to understanding the concept of angle through the context of clock circle.

scholarly journals Realistic Mathematics Education untuk Meningkatkan Kemandirian Belajar Matematika

2019 ◽  
Vol 4 (6) ◽  
pp. 738
Author(s):  
Renika Arisinta ◽  
Abdur Rahman As’ari ◽  
Cholis Sa’dijah
Keyword(s):  
Elementary School ◽  
Mathematics Education ◽  
Student Learning ◽  
Mathematics Learning ◽  
Realistic Mathematics Education ◽  
Realistic Mathematics ◽  
Fourth Grade Students ◽  
The Subject ◽  
Implementation Plans ◽  
Improve Student Learning

<p class="Abstrak"><strong>Abstract:</strong> This study aims to describe the Realistics Mathematics Education (RME) approach in increasing the independence of students' mathematics learning in the material area and around square and rectangle. This type of research was classroom action research. The subject of this study were fourth grade students of Elementary School consisting of 29 students. Learning devices in this study were Learning Implementation Plans and Group Worksheets while the instruments used in this study are observation sheets of student learning independence, teacher observation sheets, questionnaires, and interview guidelines. The results of the study showed that the RME approach that was packaged by giving problems in the form of written or unwritten stories that enabled students to find different solutions/answers and using manipulative media could improve student learning independence with the average student categorized well.</p><strong>Abstrak:</strong> Penelitian ini bertujuan untuk mendeskripsikan pendekatan <em>Realistics Mathematics Education</em> dalam meningkatkan kemandirian belajar matematika siswa pada materi luas dan keliling persegi dan persegi panjang. Jenis penelitian ini merupakan penelitian tindakan kelas. Subjek penelitian ini yaitu siswa kelas IV yang terdiri dari 29 siswa. Perangkat pembelajaran pada penelitian ini yaitu Rencana Pelaksanaan Pembelajaran dan Lembar Kerja Kelompok, sedangkan instrumen yang digunakan dalam penelitian ini yaitu lembar observasi kemandirian belajar siswa, lembar observasi guru, angket, dan pedoman wawancara. Hasil penelitian menunjukkan bahwa pendekatan RME yang dikemas dengan pemberian permasalahan berupa cerita secara tertulis maupun tidak tertulis yang memungkinkan siswa menemukan berbagai solusi/jawaban yang berbeda-beda dan menggunakan media manipulatif dapat meningkatkan kemandirian belajar siswa dengan rata-rata siswa berkategori baik.

scholarly journals LEARNING INTEGERS WITH REALISTIC MATHEMATICS EDUCATION APPROACH BASED ON ISLAMIC VALUES

2020 ◽  
Vol 11 (3) ◽  
pp. 363-384
Author(s):  
Muslimin Muslimin ◽  
Ratu Ilma Indra Putri ◽  
Zulkardi Zulkardi ◽  
Nyimas Aisyah
Keyword(s):  
Mathematics Education ◽  
Learning Process ◽  
Design Research ◽  
Learning Trajectory ◽  
Realistic Mathematics Education ◽  
Student Responses ◽  
Realistic Mathematics ◽  
Collaboration And Communication ◽  
The Right ◽  
Islamic Values

Mathematical learning not only produces students who succeed in mathematical and procedural calculations but also develops religious thinking. Realistic mathematics education with the context of Islamic values makes students can imagine, which is one of the right ways to develop the skills of students’ creativity, collaboration, and communication. This study aims to describe the learning trajectory that can help students understand integers with a realistic mathematics education approach based on Islamic values. It is hoped that student responses are positive, meaningful, and enjoyable. This research uses the design research method, which is a form of a qualitative approach. There are three stages in this research, namely: preliminary design, experimental design, and retrospective analysis. The results showed that the Hypothetical Learning Trajectory (HLT) trial with an Islamic value-based context showed significant progress based on student responses. Initially, students had difficulty understanding integers, but they felt delighted to follow the learning process along with the habituation. The HLT technique used in habituation was through pilot experiments, followed by teaching experiments. Students respond very positively and are happy to follow it by seeing the very significant development of their abilities during the learning process.

scholarly journals Pengaruh Pendekatan Pendidikan Matematika Realistik Berbasis Etnomatematika terhadap Komunikasi Matematis Siswa Sekolah Dasar

2020 ◽  
Vol 3 (1) ◽  
pp. 30-34
Author(s):  
Suci Nooryanti ◽  
Sri Utaminingsih ◽  
Henry Suryo Bintoro
Keyword(s):  
Mathematics Education ◽  
Design Research ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Homogeneity Test ◽  
Realistic Mathematics Education ◽  
Mathematical Communication ◽  
Class V ◽  
Realistic Mathematics ◽  
Communication Ability

The purposive of this study are (1) the average mathematical communication abilities of students who have learned by applying the ethnomatemics-based Realistic Mathematics Education approach, (2) the mastery of learning mathematical communication abilities of students who are taught with the Mathematics-Based Realistic Mathematics approach. This type of research is quantitative with true experimental design research design using the form of Posttest Only Control. The sample uses a simple random sampling technique and is carried out in class V SD 5 Jepang as an experimental class and class V SD 1 Gulang as a control class. Data collection techniques are tests of students' mathematical communication abilities. Data analysis techniques in this study include normality test, homogeneity test, average difference test and learning completeness test. The results showed that (1) the average mathematical communication ability of the experimental class students was higher than the average mathematical communication ability of control class students with expository learning; (2) students' mathematical communication abilities with ethnomatemicsbased Realistic Mathematics Education approach achieve mastery learning.

scholarly journals THE DEVELOPMENT OF STUDENTS’ THINKING USING COLORED CARDS TOWARDS INTERSECTION AND UNION CONCEPT

2017 ◽  
Vol 5 (1) ◽  
Author(s):  
Mika Meitriana Manurung ◽  
Hening Windria ◽  
Lukman Fakhmi
Keyword(s):  
Mathematics Education ◽  
Junior High School ◽  
Word Problems ◽  
Design Research ◽  
Venn Diagram ◽  
Realistic Mathematics Education ◽  
Realistic Mathematics ◽  
Crucial Part ◽  
Is Design ◽  
Development Of Students

Intersection and union concepts are crucial part of operation in sets, especially in solving word problems and creating the venn diagram. In fact, not a few students do fallacies in representing sets word problems into a sets operation, so they do mistakes in solving the problems. This study aims to investigate students’ thinking in learning intersection and union concept, specifically by using colored cards. The learning is designed under Realistic Mathematics Education (RME) approach and the principle used is emergent modeling. The method used in this study is design research. The subjects of this study is 25 students of the 7th grade junior high school, in which five of them were the focused group. The main findings in this study are description of students’ thinking while learning union and intersection using colored cards in the class, and any kinds of students’ ‘diagram venn’models. Keywords: design research, intersection, realistic mathematics education, union, venn diagram

scholarly journals PENGARUH PENDIDIKAN MATEMATIKA REALISTIK INDONESIA (PMRI) TERHADAP PEMAHAMAN KONSEP DAN BERPIKIR LOGIS SISWA

2014 ◽  
Vol 2 (2) ◽  
pp. 183 ◽  
Author(s):  
Nur Sri Widyastuti ◽  
Pratiwi Pujiastuti
Keyword(s):  
Mathematics Education ◽  
Direct Instruction ◽  
Mathematics Learning ◽  
Positive Influence ◽  
Realistic Mathematics Education ◽  
Logical Thinking ◽  
Realistic Mathematics ◽  
The Subject ◽  
Group 2 ◽  
Positive Effect

<p class="PRIMAJUDULArtikelEnglish">Penelitian ini bertujuan untuk (1) mengetahui pengaruh penggunaan Pendidikan Matematika Realistik Indonesia (PMRI) dan <em>Direct Instruction (DI)</em> dalam pembelajaran matematika materi jarak dan kecepatan terhadap: pemahaman konsep dan berpikir logis Siswa, (2) mengetahui pengaruh positif pembelajaran matematika dengan PMRI terhadap pemahaman konsep siswa, dan (3) mendeskripsikan pengaruh positif pembelajaran matematika dengan PMRI terhadap berpikir logis. Populasi penelitian adalah siswa kelas V segugus II Kecamatan Umbulharjo dengan sampel 3 sekolah dengan subjek penelitian 91 siswa. Instrumen yang digunakan adalah tes pemahaman konsep dan berpikir logis awal maupun akhir. Analisis data yang digunakan adalah uji <em>multivariat of covariance</em> (MANCOVA), kemudian dilanjutkan dengan <em>independent sample t-test</em> dengan taraf signifikansi 0,05. Hasil penelitian ini menunjukkan bahwa: (1) terdapat pengaruh yang signifikan antara pembelajaran matematika dengan PMRI dan <em>DI </em>dalam pembelajaran matematika materi jarak dan kecepatan terhadap pemaham-an konsep dan berpikir logis siswa, (2) terdapat pengaruh positif pembelajaran matematika dengan PMRI terhadap pemahaman konsep siswa daripada <em>Direct Instruction</em> (DI), dan (3) terdapat pengaruh positif pembelajaran matematika dengan PMRI terhadap berpikir logis siswa daripada <em>Direct Instruction</em> (DI) bagi siswa kelas V Sekolah Dasar segugus II Kecamatan Umbulharjo Kota Yogyakarta.</p> <p class="PRIMAABSTRAKKeywords"><strong>______________________________________________________________________________________________________________________________________________________________________________________________________</strong></p> <p><strong>THE EFFECTS OF REALISTIC MATHEMATICS EDUCATION INDONESIA (PMRI) ON UNDERSTANDING CONCEPTS AND LOGICAL THINKING STUDENTS<br /></strong></p> <p class="PRIMAABSTRAKJudulEnglish"><strong>ABSTRACT</strong></p> <p class="PRIMAABSTRAKBodyEnglish">This research aimed to (1) know the effect of the use of Realistic Mathematics Education in Indonesia (PMRI) and Direct Instruction (DI) on the subject of distance and speed of the: Understanding the concept and Logical Thinking students, (2) know the positive influence effect of the use of Realistic Mathematics Education in Indonesia (PMRI) of the Understanding the concept, and (3) describe the positive influence effect of the use of Realistic Mathematics Education in Indonesia (PMRI) of the logical thingking students. The population of the study was students in the V class group 2 District of Umbulharjo with sampling selected three classes using with 91 subject students. Class experiments were treated using PMRI learning and classroom learning control with Direct Instruction (DI). Data collection techniques used are testing techniques to determine the ability of Understanding Concepts and Logical Thinking students on the subject of distance and speed after treatment. The data analysis technique used is the multivariate test of covariance (MANCOVA), followed by independent sample t-test with a significance level of 0.05. The results of this study indicate that (1) there are significant differences in the learning of mathematics with PMRI and DI in mathematics learning material to distance and speed of the: understanding of the concept and logical thinking students, (2) Learning math using PMRI gives more positive effect on the understanding concepts of students rather than using Direct Instruction, and (3) Learning math using PMRI gives more positive effect on the logical thinking of students rather than using Direct Instruction for Fifth Grade Group 2 Elementary School Umbulharjo District of Yogyakarta.</p> <strong>Keywords:</strong> mathematics learning, PMRI, direct instruction, understanding concepts, logical thinking<br />

scholarly journals Desain Pembelajaran Luas Lingkaran dengan Konteks Explore Dapur Berbasis Realistic Mathematics Education (RME) di Kelas VIII Sekolah Menengah Pertama (SMP)

2019 ◽  
Vol 1 (4) ◽  
pp. 37-44
Author(s):  
Asep Budiyono ◽  
Widya Kusumaningsih ◽  
Irkham Ulil Albab
Keyword(s):  
Mathematics Education ◽  
Design Research ◽  
Teaching Experiment ◽  
Learning Trajectory ◽  
Realistic Mathematics Education ◽  
Pilot Experiment ◽  
Realistic Mathematics ◽  
Hypothetical Learning Trajectory

Penelitian ini bertujuan untuk mengetahui peran Hypothetical Learning Trajectory(HLT)dalam membantu siswa dalam memahami konsep luas lingkaran serta mengetahui strategi yang digunakan oleh siswa terhadap Hypothetical Learning Trajectory(HLT) yang diberikan. Penelitian ini dilaksanakan di SMP Negeri 3 Petarukan, Kabupaten Pemalang. Subjek penelitian adalah siswa kelas VIII, dengan melalui 2 tahap yaitu pilot experiment melibatkan 6 siswa dari kelas VIII C dan dilanjutkan teaching experiment yang melibatkan 30 siswa dari kelas VIII B. Penelitian ini menggunakan metode design research yang didalamnya terdapat HLT yang memegang peranan sangat penting sebagai desain dan instrumen penelitian. Pembelajaran dalam penelitian ini menggunakan konteks peralatan dapur yaitu gelas, piring dan mangkuk sesuai dengan karakteristik dari RME. Hasil Penelitian menunjukkan bahwa Hypothetical Learning Trajectory (HLT) dapatmembantu siswa 1) membuat potongan juring lingkaran dan mengubahnya menjadi sebuah bangun datar baru yaitu trapesium, 2) menemukan sendiri konsep luas lingkaran dengan pendekatan trapesium, 3) menyelesaikan permasalahan dalam kehidupan sehari-hari yang berkaitan dengan konsep luas lingkaran. Adapun strategi yang digunakan siswa yaitu 1)mensketsakan permukaan perlatan dapur berupa lingkaran, 2) membandingan keliling dan diameter lingkaran untuk memperoleh nilai phi, 3)menyusun juring menjadi trapesium dan memformulasikan konsep luas lingkaran, 4) menerapkan konsep luas lingkaran.

scholarly journals Desain Pembelajaran Bangun Datar melalui Pendekatan Realistic Mathematics Education (RME)

2020 ◽  
Vol 3 (1) ◽  
pp. 49-63
Author(s):  
Ratna Hadila ◽  
Sukirwan ◽  
Trian Pamungkas Alamsyah
Keyword(s):  
Mathematics Education ◽  
Design Research ◽  
Realistic Mathematics Education ◽  
Realistic Mathematics ◽  
Mathematic Education ◽  
Realistic Mathematic

Abstrak Tujuan penelitian ini adalah untuk menggetahui desain pembelajaran bangun datar melalui pendekatan Realistic Mathematics Education (RME).  Metode penelitian ini menggunakan metode desain reseach untuk menggetahui bagaiamana pendekatan RME dapat mendukung pemahaman siswa mengenai pengukuran luas. Teknik pengumpulan data menggunakan wawancara, observasi, tes dan dokumentasi. Hasil analisis diketahui bahwa dengan menggunakan kegiatan membandingkan, menggambar dan menghitung dapat membantu siswa mengembangkan pemahamannya mengenai konsep konservasi luas. Konsep ini dapat membantu siswa memahami pengertian luas dan pengukuran luas. Hal ini dimungkinkan bahwa dengan menggunakan pendekatan RME dapat membantu siswa  memahami konsep konservasi luas dapat membantu siswa mengukur luas persegi dan persegi panjang dengan mengubah bentuknya dan dapat menemukan luas tanpa mengunakan rumus. Kata Kunci : Pengukuran luas, Realistic Mathematic Education (RME), Design Research.

scholarly journals Desain Pembelajaran Kerucut Berkonteks Tradisi Megono Gunungan

Jurnal Elemen ◽  
2021 ◽  
Vol 7 (1) ◽  
pp. 19-28
Author(s):  
Farida Nursyahidah ◽  
◽  
Bagus Ardi Saputro ◽  
Irkham Ulil Albab ◽  
◽  
...  
Keyword(s):  
Retrospective Study ◽  
Research Method ◽  
Interactive Video ◽  
Design Research ◽  
Learning Trajectory ◽  
Realistic Mathematics Education ◽  
Preliminary Design ◽  
Realistic Mathematics ◽  
Learning Mathematics ◽  
Is Design

Geometry is an essential subject for students. However, geometry, especially the cone, remains a challenging material for students. Besides, we need the proper media and context for learning mathematics on cone material. This research aims to develop a learning trajectory that utilizes the Megono Gunungan tradition as a context in the learning process using the Indonesian Realistic Mathematics Education (PMRI) approach. The research method used is Design Research, which consists of three phases of the study: preliminary design, experimental design, and retrospective study. This study's outcome is designing a learning trajectory on cone material using the Megono Gunungan tradition. This learning trajectory comprises four activities, including observing the interactive video of the Megono Gunungan tradition to discover cone elements, finding the concept surface area of a cone using origami paper, and grasping the cone concept volume with magic seeds, and solving contextual problems related to the cone. Studies have shown that using the Megono Gunungan context could help students improve their understanding of the cone concept. Furthermore, this study hoped could be an inspiration for exploring another local wisdom that can be a context in learning mathematics.

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