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Jurnal Didaktik Matematika
Published by Universitas Syiah Kuala
ISSN : 23554185     EISSN : 25488546     DOI : https://doi.org/10.24815/jdm
Core Subject : Education,
Education Mathematics
JURNAL DIDAKTIK MATEMATIKA IS A SCIENTIFIC JOURNAL IN MATHEMATICS TEACHING AND LEARNING, TECHNOLOGY IN MATHEMATICS TEACHING AND LEARNING, AND MATHEMATICS EDUCATION. THE SCOPE OF THE JOURNAL INCLUDES: a. Mathematics teaching and learning in primary school, high school, and higher education. b. Technology in mathematics teaching and learning c. Teacher professional development in mathematics d. Innovative mathematics teaching and learning applying various approaches such as realistic mathematics education, contextual teaching, and learning (CTL) approach, and many others. e. Studies related to mathematics teaching and learning in a broader context
Arjuna Subject : Umum - Umum
Articles 225 Documents
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Pengembangan Bahan Ajar Materi Aturan Pencacahan Menggunakan Pembelajaran Berbasis Masalah di SMA Iis Juniati Lathiifah; Zulkardi Zulkardi; Somakim Somakim
Didaktik Matematika Vol 2, No 2 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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This study aims to produce teaching materials of enumeration rules were valid and practical based on the characteristics of problem-based learning and curriculum 2013 and to determine the potential effects of teaching materials on students ability to solve problems. The method used was the development of research which consists of two stages: a preliminary stage that includes the preparation and design then the formative stages of evaluation that includes self evaluation, expert reviews, one-to-one, small group, and a field test. The subjects were students of class XI MIA 6 SMAN 10 Palembang. Data collected by walkthrough, observation and tests. This research has produced teaching materials were valid and practical based on the characteristics of problem-based learning and curriculum 2013. Valid drawn from suggestions validator which states that teaching materials good based content in accordance with curriculum 2013, construct in accordance with the characteristics of problem-based learning and language according to the EYD, and have a potential effect on students ability to solve problems seen from the attitude, knowledge and skills in general was good and the results of the final evaluation test where the average student scores were categorized either.
Peningkatan Kemampuan Penalaran Matematis dan Kemandirian Belajar Siswa Madrasah Tsanawiyah (MTs) melalui Pendekatan Contextual Teaching and Learning (CTL) Nuridawani Nuridawani; Said Munzir; Saiman Saiman
Didaktik Matematika Vol 2, No 2 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Mathematical reasoning ability and self-regulated learning is one of the objectives of the mathematics learning that should be owned by the students. It is needed relevant learning approaches to develop and improve mathematical reasoning ability and self-regulated learning. One of the learning approaches is Contextual Teaching and Learning (CTL). The purpose of this study was to determine: the improvement of mathematical reasoning ability and self-regulated learning of students who obtain CTL approach and students who receive conventional learning. This study was an experimental research study designed by pretest-posttest control group design. The population of this study was all students of class VII MTsN Rukoh Banda Aceh. While the sample was composed of two classes, namely the experimental class and control class taken by random sampling. The instruments used to obtain research data were the form of mathematical reasoning ability tests and questionnaires of students learning independence. To see the difference in mathematical reasoning ability and self-regulated learning between CTL approach classesand conventional classes used the t-test at the 0.05 significance level. Based on this research, it was known that 1) the improvement of mathematical reasoning ability of studentsacquire learning CTL approach better than students who received conventional learning approaches; 2) the improvement of students independence learning gained CTL approach better than received conventional approaches. CTL approach in learning can affect the better ability of mathematical reasoning and self-regulated learning, in terms of quality there was a significant difference between students who are learning using CTL approach and using conventional learning.
Pengaruh Pembelajaran Contextual Teaching Learning (CTL) terhadap Kemampuan Koneksi Matematis Siswa SMP Ditinjau dari Gender Cut Musriliani; Marwan Marwan; Bansu Irianto Ansari
Didaktik Matematika Vol 2, No 2 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Contextual Teaching Learning (CTL) is a learning approach that can help teachers relate learning materials with students real-world situations and encourage them to make connections between their knowledge by the application in their life as members of the family and society. Mathematical connection ability includes finding the relationships between mathematics and its topics, mathematics and other subjects, and mathematics and daily life or the real world. The purposes of this study were (1) to know the difference in students mathematical connection ability before and after using CTL, (2) to know the difference in mathematical connection ability between male and female students, and (3) to know the effect of CTL on mathematical connection ability of VIII grade students of Junior High School in terms of gender. This study adopted a factorial design, a modified version of true experimental design. The subjects of the study were 34 students of class VIII-4 of SMP Negeri 3 Banda Aceh as experimental class without control class. The instrument of data collection was mathematical connection test. Data were analyzed using Analysis of Variance (ANOVA). The finding of the study shows that (1) there was a difference in students mathematical connection ability before and after using CTL, (2) there was no difference in mathematical connection ability between male and female students, and (3) there was a learning effect of CTL on mathematical connection ability of VIII grade students of Junior High School in terms of gender. The implications of this study demonstrate that learning mathematics with CTL approach was one of the efforts of teachers in teaching and learning activities in particular mathematics courses to improve male and female students' connection ability.
ELPSA Kerangka Kerja untuk Merancang Pembelajaran Matematika Tom Lowrie; Sitti Maesuri Patahuddin
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract. This paper describes a framework for a mathematics lesson design called ELPSA. It is comprised of five learning components, namely: Experience, Language, Pictorial, Symbolic and Applications. This framework provides assistance for students to make sense of mathematics ideas in classrooms, through sequenced activities that draw of students personal experiences, encourage multiple forms of representation and apply mathematics knowledge to new experiences. This paper explains the theory that underpins the framework, and highlights the manner in which the respective components promote mathematics thinking. It concludes with a demonstration on how the ELPSA framework can be used in the process of designing lessons for Number PatternsKeywords: ELPSA, framework, number patterns
Penerapan Metode Inkuiri untuk Meningkatkan Aktivitas dan Motivasi Belajar Kelompok melalui Lesson Study Lalu Muhammad Fauzi
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract. The main objective of this research was to determine the extent of the effective implementation of lesson study with inquiry learning methods application, that purposed to improve learning motivation and activity groups in the preparation of instruments and quality analysis instruments. The research conducted a study in Evaluasi Hasil Belajar Matematika subject at mathematics education department of STKIP Hamzanwadi Selong. This study used a model of action research through lesson study. The subject of this study was the fifth semester of preservice students consisting of 28 students. Data collected used observation and field notes. Data processing techniques used qualitative descriptive technique. Lesson study research results as a model of collaborative coaching educator and collegative can be used as a model for teaching faculty guidance to students. Implementation of lesson study consisted of four cycles and three stages namely plan, do and see. At each cycle of increased activity and student motivation to learn both individually and in groups. Students gain knowledge and experience of the planning and implementation of innovative learning.Keywords: Lesson study, methods of inquiry learning, learning motivation, activities group
Peningkatan Kemampuan Komunikasi dan Penalaran Matematis Siswa Madrasah Aliyah melalui Model Pembelajaran Kooperatif Tipe Nur Ainun; M. Ikhsan; Said Munzir
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract. Communication skills and mathematical reasoning is one of the objectives of the study of mathematics. Communication is defined as the ability to write, read, listen, examine, interpret, and evaluate ideas, symbols, terms, and mathematical information. Mathematical reasoning is a habit when the brain is well developed and consistent will facilitate the mathematical communicate both written and oral. Therefore, the necessary relevant learning models to optimize, improve, and develop communication and mathematical reasoning abilities of students. One of the cooperative learning models is Teams Games Tournament (TGT). The aim of this study to determine: (1) Is the increase in communication and mathematical reasoning abilities that students acquire learning with cooperative learning model TGT better than students who received conventional learning approaches, and (2) What is the attitude of students towards learning mathematics learning gain with cooperative learning model TGT. This research was experimental research design with pretest-posttest control group design. The population in this study was all students of class XI MAN Darussalam Aceh Besar, which consists of five classes. While the sample was composed of two classes of experimental classes and control classes were taken by random sampling. The instrument used to obtain research data communications test and mathematical reasoning ability, and attitude scale questionnaire. The statistical test used for the data mengalisis increase communication skills and mathematical reasoning was two lanes ANOVA test, while the attitude scale questionnaire was calculated based on a percentage. The results showed that the overall improvement of communication and mathematical reasoning abilities that students acquire learning with cooperative learning model Teams Games Tournament better than students who received study with conventional approaches. From the results of student questionnaire concluded that in general the students had the positive attitude towards learning mathematics using cooperative learning model TGT.Key Word: Learning TGT, Communication, Reasoning
Analisis Penguasaan Siswa Sekolah Menengah Atas pada Materi Geometri Roskawati Roskawati; M. Ikhsan; Dadang Juandi
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Geometry is one of the subjects studied at the high school level. Learning geometry includes the position, distance, and angle of the elements of a space. This study was a qualitative study aimed to look at the students' mastery of geometry. Subjects in this study were students in high schools in Banda Aceh were categorized in high school, medium, and low. Categories of student mastery of the geometry were analyzed based on mistakes made by students in answering the questions. Based on the data analysis it can be concluded that (i) high school students in Banda Aceh had not mastered geometry, (ii) there were mistakes made by students in answering the question of geometry. Mistakes made by students include misconceptions, operation, and analysis, (iii) the student mistakes caused by (1) not mastered the concepts, (2) inability to perform the operation, and (3) not able to perform the analysis in accordance with the expected completion problem. Important information obtained through this study was that the mistakes made by students in solving geometry had a close connection with the student's mastery of geometry.
Pengembangan Perangkat Pembelajaran Berbasis Pendekatan Open-Ended untuk Meningkatkan Kemampuan Berpikir Kreatif Matematis Siswa SMP Nur Anwar; Rahmah Johar; Dadang Juandi
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract. Mathematics is a lesson that is taught from primary education to higher education. However, the implementation of learning, especially SMP were encountered obstacles, one of which is the lack of representative learning device. This study was a response to the need for a valid learning tool, especially book teacher and student book. This research development, namely the development of learning tools based on open-ended approach to improve the ability to think creatively mathematical school students with materials Statistics. Software development models used in this study was a modification of the steps Plomp model, namely (1) preliminary investigation phase (phase preliminary investigation), (2) design phase (phase design), (3) realization/construction phase (phase realization/construction), and (4) test, evaluation, and revision phase (phase test, evaluation and revision. The device consists of learning learning implementation plan (RPP), teacher guide, student books, student worksheet and the test of learning outcomes. Methode of data collection was done through the validation sheet, test, and questionnaire of students responses. Results of the validation sheet was obtained that the RPP had an average value of 4.05 with valid criteria, teacher guide had an average value of 3.94 with valid criteria, students books had an average value of 3.9 with valid criteria, student worksheet had an average value of 3.83 with valid criteria, and test results of learning had an average value of 4.15 with very valid criteria. Students' response to the five components was as much as 94.3%.Keywords: Software development learning, model plomp, open-ended approach, mathematical creative thinking ability
Meningkatkan Aktivitas Belajar Siswa dengan Memanfaatkan Information and Communications Technology (ICT) pada Materi Penyajian Data di Kelas IX SMPN 5 Sabang Irawati Irawati
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract. Learning with ICT can produce new works that an indigenous, has a high value, and more meaningful. The purpose of this research was to improve student learning outcomes IX grade SMP Negeri 5 Sabang on the topic of data display through ICT-based learning. The subjects were students of class IX of the number of students 18 people. This research was a classroom action research (PTK), which consists of two cycles with the phases of planning, action, observation, and reflection. Based on the results of research and data analysis can be concluded that students completenessthe goal individually in which the first cycle as many 9% and the second cycle as many 15%. The most dominant teachersactivity in the second cycle was to guide students in conducting discussions, while most dominant students activity was a discussion about the problems submitted by teachers. In this case, the ability of teachers to manage learning using ICT has increased from the category of good to be very good.Keywords: ICT, student learning outcomes, teacher activity, student activities
Pengebangan Design Pembelajaran Tematik untuk Meningkatkan Pemahaman Konsep Bilangan Desimal Siswa Sekolah Dasar Erna Wirda; Rahmah Johar; M. Ikhsan
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract: The decimal number is a subject matter that is difficult to understand by elementary school student. Fractions and decimals is seen by the student as two different things. Students are difficult to understand that 1/4 is equal to 0.25 for the different way of writing. This condition causes the teachers need to design learning trajectory that can facilitate students to understand the decimals material. The purpose of this study was to develop a Hypothetical Learning Trajectory (HLT) that can help students understand the concept of decimal numbers. This study involves a teacher and 36 students of fourth grade of elementary school in Banda Aceh. The method used was a design research method that was done by using two cycles they are pilot experiments and teaching experiments. Each of them consists of three stages: (i) preparing for the experiment, (ii) the teaching experiment, and (iii) the retrospective analysis. Research data collection using two kinds of instruments that were the main instrument who was the researcher's herself and supporting instruments consisting of student activity sheets, observation sheets, interview, and field notes. The results showed HLT that was developed can help students understand the concept of a decimal number.Keywords: Hypothetical learning trajectory, conceptual understanding, decimal numbers

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