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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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Pemanfaatan Lego pada Pembelajaran Pola Bilangan Sri Handayani; Ratu Ilma Indra Putri; Somakim Somakim
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

This study aimed to generate learning trajectories in learning number patterns by using lego in grade IX SMP. This study was conducted in SMP N 1 Tanjung Raja. The method of this study was design research consisted of three phases, i.e. preliminary, design experiment (pilot experiment and teaching experiment) and retrospective analysis. In this study, a series of instruction was designed and developed based on conjecture of learning processes and PMRI approach. In this paper discussed was teaching experiment phase. Results of this research was learning trajectory that includes a series of learning process that were activity constructs patterns by using Lego generate sequence to determine rules and the next number of sequence, activity outlines pattern to determine the n-th pattern of sequence, until activity number patterns to determine the amount of n tribe/number. Based on the activities undertaken in this study could help students to understand number patterns.
Upaya Meningkatkan Kreativitas Matematis Siswa Sekolah Menengah Pertama Negeri 5 Terbuka Medan dengan Menggunakan Modul Model Learning cycle Izwita Dewi; Siti Lisiani
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

Abstract. This class room action research aimed to improve students' mathematical creativity in mathematical problem solving, and described the learning process of students of SMP Negeri 5 Terbuka. The learning method used module learning cycle models. This research was conducted in two cycles included the steps of planning, implementation of action, observation, and reflection. Students' mathematical creativity in solving mathematical problems measured was fluency, flexibility, elaboration, and originality. The results showed that students' mathematical creativity in mathematical problem solving increased. The aspects of the students' mathematical creativity in mathematical problem solving that most increased in this study were elaboration.Keywords: mathematical creativity, solving mathematical problems, module learning cycle models
Pembelajaran Pecahan Senilai dengan Bermain Lego Feli Ramury; Yusuf Hartono; Ratu Ilma Indra Putri
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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This research aimed to produce learning trajectory in learning algorithm to find equivalent fractions using Lego in fourth grade. This study was associated with thematic integrative learning curriculum 2013 based PMRI. The method used was design research of type validation study that aimed to prove the theories of learning. Design research that consists of three stages; preliminary design, teaching experiments, and retrospective analysis were chosen to achieve the research objectives by designed Hypothetical Learning Trajectory (HLT). The research was conducted on 21 students of class IV SDN 16 Lembak. This study aimed to investigate how Lego can help students to learning equivalent fraction. Students learning activities that were conducted including: 1) determine the fractions using lego, 2) determine the equivalent fraction of fractions formed from Lego, and 3) connect the concept of equivalent fraction to the standard algorithm to find equivalent fractions. The results of this study indicate that a series of activities can help students in learning equivalent fraction.
Meningkatkan Kemampuan Pemecahan Masalah dan Komunikasi Matematis melalui Penerapan Pembelajaran Kooperatif Tipe Jigsaw pada Siswa Sekolah Menengah Atas Khairul Asri; M. Ikhsan; Marwan Marwan
Didaktik Matematika Vol 1, No 2 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

The ability of mathematical problem solving and communication of high school students is still low, it is one of the main problems in mathematics education. Hence the need for the application of learning that can improve the ability of problem solving and mathematical communication students learning, one application of learning that can improve this ability is the application of learning in jigsaw Cooperative. This study aims to determine the increase in the problem solving and mathematical communication students as a whole or in groups. Another goal that you want to see in this study is to determine whether there is interaction between the application of learning and grouping students to increased problem solving skills and mathematical communication students; and the attitude of students towards learning Jigsaw cooperative. Popolation in this study were all students of class XI of SMAN 1 Bukit Bener Meriah by taking samples of the two classes (class experiment acquire contextual approach to learning and conventional learning gain control class) through purposive sampling of five parallel classes are available. This research is experimental and the instrument used is the type of the test (about problem solving and communication) and non-test (student attitude scale). Collecting data using test instruments such as problem solving and communication abilities as well as the mathematical scale questionnaire students' attitudes toward the implementation of cooperative learning jigsaw. To see the differences between the students' increased ability experimental group with the control group used the t-test with a significance level of 0.05 after testing prerequisites are met. The results showed that an increase in problem-solving and communication abilities of students receiving mathematical cooperative learning jigsaw better than students who received conventional learning. There is no interaction between the application of learning and ability grouping of students to an increase in mathematical problem solving and communication students. Based on the analysis of the student attitude scale showed a positive attitude towards learning with a contextual approach.
Meningkatkan Kemampuan Pemahaman dan Komunikasi Matematis Siswa Sekolah Menengah Atas melalui Model Pembelajaran Generatif Martunis Martunis; M. Ikhsan; Syamsul Rizal
Didaktik Matematika Vol 1, No 2 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

The low ability of students' mathematical understanding and communication as well as the importance of both the enhanced capabilities require a learning model that provides the opportunity for students to construct their own knowledge, one of models is generative learning model. For this reason, researchers interested in conducting research on the application of generative learning model in mathematics learning activities. This study was an experimental study with quantitative approach aimed to obtain the increase in the ability of students' mathematical understanding and communication in mathematical learning using generative learning model reviewed based on the overall student and the student level. This study used a pretest-posttest design with a control group. Data collecting by using a test to determine the gain of ability students' mathematical understanding and communication. Based on analysis of the data concluded that (1) the increase of students mathematical understanding abilities which learning obtain by generative models better than the increase of students' mathematical understanding abilities taught by conventional learning reviewed by the overall student or student level, (2) the increase of students mathematical communication abilities taught by learning generative models better than the increase of students' mathematical communication abilities which taught conventional learning reviewed based on the overall student and the student level, (3) there is no interaction between the factors of the learning approach with the level of mathematical ability and the increase of students 'mathematical understanding, and (4) there is no interaction between factors learning approach and the level of students to the improvement of students' mathematical communication abilities.
Peningkatan Kemampuan Pemahaman dan Disposisi Matematis Siswa SMA melalui Pembelajaran Kooperatif Tipe Numbered Head Together Abubakar Abubakar; M. Ikhsan; Rahmah Johar
Didaktik Matematika Vol 1, No 2 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

Increased capacity and disposition of students' mathematical understanding in mathematics learning is very important as it is outlined in the curriculum KTSP (2006) and reaffirmed in year 2013. The use of an appropriate learning model is expected to achieve those goals. The purpose of this study was to determine the increase comprehension and mathematical dispositions that students taught with cooperative learning model Numbered Head Together (NHT), determine whether there is a correlation between increased capacity and disposition of mathematical understanding that students taught with cooperative learning models Numbered Head Together (NHT ). This study was a quasi-experimental study with a quantitative approach, the population class X SMA Negeri 1 Sakti, Kabupaten Pidie, randomly selected sample as many as two classes: the class as a class experiment X1 and X2 class as the control class. Data were collected using a test instrument comprehension and mathematical statistic questionnaire. Data were analyzed using t test and one-way ANOVA test. Once the data is processed and analyzed it is concluded that: (1) Increasing the ability of understanding is taught using cooperative learning models Numbered Head Together (NHT) is better than being taught by conventional teaching, (2) an increase in students' mathematical dispositions are taught using learning cooperative models Numbered Head Together (NHT) better than students taught with conventional learning, (3) There is a positive correlation between an increase in the ability of students with improved mathematical understanding students' mathematical dispositions.
Peningkatan Kemampuan Komunikasi Matematis dan Kemandirian Belajar Siswa SMP dengan Menggunakan Model Investigasi Kelompok Nova Fahradina; Bansu Irianto Ansari; Saiman Saiman
Didaktik Matematika Vol 1, No 2 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

Once of the meaning of mathematic studying is to learn the communication, because the students may provide the ideas to the teacher and other trough. On the other side, the interpersonally studying of the student much concerning to the process and the result of the student learns, because the interpersonally studying might easily solve the problem and act as an adult. Once of the studying model may applicable to increase the mathematically communication ability and the interpersonally studying is the group model investigation. This research aims to know the increasing of mathematically communication ability and the interpersonally studying between students who get group investigation lesson and students who get conventional lesson concerning all generally and based of student level. This research is use the experimental research. The design used of the research is pre-test post-test control group design. The population of the research are all of the students level VII of National 9 Junior High School of Banda Aceh. Random sampling technical used to take the sample. In order to have the data research used the instrument as mathematically communication ability test and interpersonally studying scale form questionary. The result of the research shows that mathematically communication ability and the interpersonally studying student who get group investigation learning are better than students who get conventionally learning as in all generally or even based on student level.
Peningkatan Kemampuan Berpikir Kritis dan Disposisi Matematis Siswa SMP dengan Menggunakan Pendekatan Problem Posing Rifaatul Mahmuzah; M. Ikhsan; Yusrizal Yusrizal
Didaktik Matematika Vol 1, No 2 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

One of the goals of learning mathematics in school is to improve the ability of problem solving, the student was required to have a higher thinking skills such as critical thinking skills. Use of appropriate critical thinking skills will greatly assist students in improving problem-solving abilities. In addition to critical thinking, another very important aspect to be improved in mathematics learning is positive views of students towards mathematics or known as mathematical disposition. Problem posing approach that requires students to ask questions and make the settlement is expected to be able to develop students 'thinking skills, especially critical thinking skills and mathematical change students' views of mathematics became more positive. This study aims to assess the improvement of critical thinking skills and dispositions that are taught to students' mathematical problem posing approach and students are taught with conventional teaching. This study is a design experiment using pre-test post-test control group design. The population in this study is the seventh grade students of SMP Negeri 9 Banda Aceh in the school year 2012-2013. Samples were taken two classes VII3 class as the experimental class and the class as a class VII4 control through random sampling technique. The instrument used to obtain research data is test critical thinking skills questionnaire sheet-scale mathematical and mathematical disposition. The statistical test used to analyze the data increase critical thinking skills and dispositions are mathematically ANOVA test two paths. The results showed that an increase in critical thinking skills and dispositions that are taught to students' mathematical problem posing approach better than students taught with conventional teaching.
Pembelajaran Matematika Sekarang dan yang akan Datang Berbasis Karakter Hasratuddin Hasratuddin
Didaktik Matematika Vol 1, No 2 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

Education through learning with heart is an attempt to humanize humans. When human behaviour today does not show as a caliph who keep the peace in life, and life as a shortcut behaviour deemed inappropriate, then the system needs to be reformed education and teaching. A mathematical model of learning that form a logical thinking skills, critical, creative, consistent and growing confidence and character is a student-centered learning, among others through the stages constructive, interactive, and reflective.
Aktivitas Metakognisi Mahasiswa Calon Guru Matematika dalam Pemecahan Masalah Terbuka Usman Usman
Didaktik Matematika Vol 1, No 2 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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This study aimed to describe the activities of pre-service teachers metacognition in problem solving algebra material's open. This study is a qualitative research. The subjects were pre-service students of the third semester of mathematics education courses at Syiah Kuala University. Techniques of data collection is done by open problem solving tests algebra and interview. Techniques of data analysis done by data reduction, data presentation and conclusion. From the analysis of the data obtained by the activity of pre-service teachers metacognition in mathematical problem solving algebra open material is: (1) the time to understand the problem, the subject realizes the importance of thinking about how to understand the problem, monitor, and evaluate the understanding of the problem, (2) the time to design the solution plan, the subject is aware of the importance of thinking about the steps plan, monitor, and evaluate the validity of the plan, (3) the time to implement the solution plan, subject aware of the importance of thinking, monitoring, and evaluating the implementation of solution plan, (4) the time to evaluate the results of the solution plan, subject aware of the importance of thinking about how to inspect, monitor and evaluate the results of the solution.

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