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Jurnal Didaktik Matematika
Published by Universitas Syiah Kuala
ISSN : 23554185     EISSN : 25488546     DOI : -
Core Subject : Education,
Education Mathematics
Jurnal Didaktik Matematika is a periodical academic journal that is published by Master Program of Mathematics Education, Syiah Kuala University Banda Aceh incorporating with Himpunan Matematika Indonesia (Indonesian Mathematical Society/IndoMs) and Research Institute of Syiah Kuala University as well as being supported by the board members who are experts in the area. This Journal is published twice a year (April and September). This journal was established on December 27, 2013 and published its first edition in April 2014. This Journal publishes new and original research in the field of mathematics, mathematics learning, technology, mathematics, and realistic mathematics education.
Arjuna Subject : -
Articles 219 Documents
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Penggunaan Model Pembelajaran Kooperatif Tipe Think-Pair-Share (TPS) untuk Meningkatkan Kemampuan Komunikasi dan Disposisi Matematis Siswa di SMA Negeri 1 Bireuen Marlina Marlina; Hajidin Hajidin; M. Ikhsan
Didaktik Matematika Vol 1, No 1 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (102.524 KB)

Abstract

The use of cooperative learning model type of Think-Pair-Share  is needed in order  to helps students of  learning to communicate mathematically as stated ideas, ask questions and respond question, and to developed students' mathematical disposition. This study aims to find out about increasing the ability of communication and mathematical disposition among students taught through cooperative learning model Think-Pair-Share with the students taught conventionally. This study uses a quantitative approach to the experimental method. The population in this study were all students of class XI SMA Negeri 1 Bireuen and take samples of the two classes (class experimental and control) with the selection of the sample through purposive sampling technique. Collecting data in this study using two different tests and instrument the nontes. Instrument tests the ability of mathematical communication and mathematical disposition nontes include scale and observation sheets. To look at the differences increased communication ability and mathematical disposition on the experimental and control classes using the Mann Whitney test with a significance level of 0.05, and to see the interaction between learning models and the grouping of students to increase communication ability and dispositions mathematically using ANOVA two lanes. Statistical test results were analyzed using SPSS 17.0. Based on the results: (1) Increase the ability of mathematical communication between students taught through cooperative learning model TPS better than students taught conventionally based on: 1) The whole student, and 2) grouping of students. (2) There is a model of the interaction between learning and grouping of students to increase mathematical communication ability. (3) Improved mathematical dispositions among students taught through cooperative learning model TPS better than students taught conventionally based on: 1) The whole student, and 2) grouping of students. (4) There is a model of the interaction between learning and grouping of students to increase mathematical disposition. (5) The response of students towards learning math using cooperative learning model TPS is positive.
Penerapan Model Eliciting Activities untuk Meningkatkan Kemampuan Berpikir Kreatif Matematis dan Self Confidence Siswa SMA Amalia, Yuli
Didaktik Matematika Vol 2, No 2 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (357.53 KB) | DOI: 10.24815/jdm.v2i2.2813

Abstract

The ability of mathematical creative thinking and self-confidence are ones of the targets in mathematics learning. Therefore, learners need a relevant model to have them be active in searching information themselves, group working, building self-confidence, and improving creative thinking in perceiving and understanding the information to resolve a problem. One of the models is model-eliciting activities to improve students’ mathematical creative thinking and self-confidence to have students organize their own knowledge in learning. Applying this model, this research was to investigate (1) the differences of students’ mathematical creative thinking improvement through dividing into low, medium, and high subgroups, (2) the description of students’ self-confidence in mathematics learning, and (3) the correlation of creative thinking ability and self-confidence in mathematics learning. This experiment used one-group pretest-posttest design. The population was all first year students of SMA Negeri 5 Banda Aceh, and the sample was all students in Class X-IA3. The instruments applied in the research were mathematical creative thinking ability test and self-confidence questionnaire. The statistic testing applied in data analysis was the average difference test, whereas the questionnaire was counted based on the percentage. The result obtained showed that the improvement in students’ mathematical creative thinking exists in those who applied model-eliciting activities. While, the result from the questionnaire proves that the majority of the students (74.6%) establish positive view toward mathematics learning using model-eliciting activities. In contrast, there was no any correlation between creative thinking ability and self-confidence in mathematics learning.
Peningkatan Kemampuan Komunikasi dan Self-Efficacy Siswa SMP dengan Menggunakan Pendekatan Diskursif Marlina Marlina; M. Ikhsan; Yusrizal Yusrizal
Didaktik Matematika Vol 1, No 1 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (84.704 KB)

Abstract

The ability of communication is one of the mathematical ability to be mastered by students in learning mathematics. Students who have good mathematical communication skills will be able to create a diverse representation in solving problem. This will facilitate the students in making a variety of alternative settlement so as to enhance the students' ability in solving mathematical problems. One of approach to learning that is likely to improve mathematical communication skills and self-efficacy students is discursive approach. This research is experimental research with quantitative approach. The aim is to obtain an increase in mathematical communication skills and self-efficacy of students by using a discursive approach is reviewed by the entire student and student grouping. This study used a pretest - posttest  the control group. The data of mathematical communication ability collecting using test and the data of student self-efficacy collecting by questionnaire. Based on the analysis, it can be concluded that the improvement of students' mathematical communication skills are taught using a discursive approach is better than the improvement of students' mathematical communication skills are taught using the conventional approach based on the students' overall well-reviewed and reviewed based on level students. For self-efficacy concluded that there are differences increase in self-efficacy between students taught with the discursive approach better than students who were taught using the conventional approach. Based on the analysis concluded that there is an interaction between the factors of teaching approach and leveling students with.The improvement of students' mathematical communication skills while learning approach to factors and level of students to self-efficacy of students there is no interaction.
PENINGKATAN KEMAMPUAN PEMAHAMAN DAN DISPOSISI MATEMATIS SISWA SMA MELALUI PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEAD TOGETHER -, Abubakar; Ikhsan, M.; Johar, Rahmah
Didaktik Matematika Vol 1, No 2 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (32.982 KB) | DOI: 10.24815/jdm.v1i2.2062

Abstract

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 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, ecara randomly selected sample as many as two classes: the class as a class ekspetimen 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 pembelajan, (3) There is a positive correlation between an increase in the ability of students with improved mathematical understanding students' mathematical dispositions. Keywords: Ability mathematical understanding, mathematical model of cooperative disposition Numbered Head Together (NHT).
Peningkatan Kemampuan Pemecahan Masalah Geometri melalui Pembelajaran Kooperatif Berbasis Teori Van Hiele Safrina, Khusnul; Ikhsan, M; Ahmad, Anizar
Didaktik Matematika Vol 1, No 1 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (197.712 KB) | DOI: 10.24815/jdm.v1i1.1334

Abstract

Abstrak. Geometri adalah cabang matematika yang diajarkan dengan tujuan agar siswa dapat memahami sifat-sifat dan hubungan antar unsur geometri serta dapat menjadi pemecah masalah yang baik. Masih banyak siswa yang mengalami kesulitan dalam belajar geometri. Salah satu penyebab sulitnya siswa dalam memahami geometri adalah strategi pembelajaran yang digunakan tidak sesuai dengan materi yang diajarkan. Selain itu, dalam pembelajaran geometri selama ini belum disesuaikan dengan tingkat perkembangan berpikir siswa. Oleh karena itu diperlukan strategi yang tepat yang disusun berdasarkan tingkat perkembangan berpikir siswa dalam geometri. Pembelajaran berbasis teori van Hiele merupakan pembelajaran yang disesuaikan dengan tahapan berpikir siswa, sehingga pembelajaran ini tepat jika diterapkan dalam pembelajaran geometri. Tujuan penelitian ini adalah untuk mengetahui perbedaan peningkatan kemampuan pemecahan masalah geometri antara siswa yang diajarkan dengan pembelajaran kooperatif berbasis teori van Hiele dengan pembelajaran konvensional. Penelitian ini menggunakan metode quasi eksperimen dengan desain pretes-postes control group design. Instrumen yang digunakan berupa tes pemecahan masalah dan VHGT. Populasi dalam penelitian ini adalah siswa kelas VII MTsN Model Banda Aceh dan sampel yang dipilih adalah kelas VII-11 sebagai kelas eksperimen dan kelas VII-10 sebagai kelas kontrol. Data yang dianalisis yaitu data N-Gain kemampuan pemecahan masalah. Hasil penelitian diperoleh bahwa peningkatan kemampuan pemecahan masalah pada kelas eksperimen lebih baik daripada kelas kontrol dengan perolehan nilai sig. 0,000 < 0,05 pada uji-t yang dilakukan. Selanjutnya, dari pengujian x2 diperoleh bahwa terdapat hubungan antara tingkat berpikir dengan peningkatan kemampuan pemecahan masalah dengan kategori tingkat keeratan hubungan adalah cukup (0,421). Dengan demikian, dalam pembelajaran geometri disarankan untuk menerapkan pembelajaran berbasis teori van Hiele agar kemampuan pemecahan masalah geometri siswa dapat ditingkatkan. Kata Kunci:    Pemecahan Masalah Geometri, Pembelajaran Kooperatif Berbasis van Hiele.
Implementasi Pendekatan Contextual Teaching and Learning (CTL) Bernuansa Pendidikan Karakter untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa MTsN Trina Sari, Novi; Ikhsan, M; ., Hajidin
Didaktik Matematika Vol 1, No 1 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (165.831 KB) | DOI: 10.24815/jdm.v1i1.1325

Abstract

Abstrak. Penelitian ini bertujuan untuk menemukan perbedaan peningkatan kemampuan pemecahan masalah matemastis antara siswa yang belajar menggunakan pendekatan CTL dengan siswa yang memperoleh pembelajaran konvensional, untuk menelaah perbedaan peningkatan kemampuan pemecahan masalah antara siswa dengan kemampuan matematika tinggi, sedang dan rendah pada siswa yang belajar dengan pendekatan CTL, untuk melihat apakah terdapat pengaruh atau interaksi antara faktor pendekatan pembelajaran yang diberikan dengan faktor kategori kemampuan siswa menyangkut peningkatan kemampuan pemahaman dan pemecahan masalah siswa, untuk Penelitian ini menggunakan rancangan eksperimen dengan pendekatan kuantitatif menggunakan dua kelas, yakni kelas eksperimen dan kelas kontrol dengan pre-test post-test group design. Instrumen yang digunakan adalah tes. Populasi penelitian ini adalah seluruh siswa kelas VIII MTsN Rukoh Banda Aceh, sampel dalam penelitian ini adalah dua kelas yaitu VIII-1 sebagai kelas eksperimen dan VIII- 4 sebagai kelas kontrol dengan pengambilan sampel menggunakan teknik purposive sampling. Analisis data dilakukan secara kuantitatif dilakukan terhadap rataan gain ternormalisasi antara kedua kelompok sampel dengan menggunakan Uji-t. Pengolahan data menggunakan Software SPSS 14,0 for Window dan Microsoft Office Excel 2007. Hasil penelitian menunjukkan bahwa pembelajaran matematika dengan pendekatan kontekstual dapat meningkatkan kemampuan pemahaman dan pemecahan masalah siswa ditinjau secara keseluruhan dan kategori kemampuan matematika siswa. Pembelajaran matematika dengan pendekatan kontekstual secara signifikan lebih baik dalam meningkatkan kemampuan pemahaman dan pemecahan masalah matematis siswa dibandingkan dengan pembelajaran konvensional. Kata kunci:     Pendekatan Contextual Teaching and Learning, Kemampuan Pemahaman, Kemampuan Pemecahan Masalah.
PeningkatanKemampuan Pemahamandan Penalaran Matematis Siswa melalui Metode Penemuan Terbimbing di SMP YPPU Sigli ., Zakaria
Didaktik Matematika Vol 1, No 2 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (32.982 KB) | DOI: 10.24815/jdm.v1i2.2104

Abstract

Abstract.This study aims to look at the differences increase understanding and mathematical reasoning abilities among students who were taught by the guided discovery method with students taught by conventional methods. Formulation of the problem in this research are: 1) does increased understanding and mathematical reasoning abilities that students acquire learning by using guided discovery method is better than students who received conventional learning is reviewed based on: a) the whole student, b) the level of students' mathematical ability (high, medium, and low)?; 2) Is there an interaction between factors of learning methods and levels of understanding of students' mathematical ability to increase understanding of mathematical or mathematical reasoning?; 3) Is there a positive correlation between increased capacity and improved mathematical understanding of mathematical reasoning ability in learning by using guided discovery method? This type of research is a quantitative study using a pretest- posttest with control group design. The experiment was conducted in YPPU, Junior High School Sigli, Aceh with the number of students of 60 people consisting of two classes of experimental classes to acquire learning and control method of guided discovery learning classes to obtain by conventional methods. Collecting data using a test for the ability of mathematical understanding and mathematical reasoning abilities. Processing the data using the t test and two-ways ANOVA with SPSS 17.0 with significance level α = 0.05. Based on the analysis of data it can be concluded that increasing the understanding and mathematical reasoning abilities of students who obtained with the method of guided discovery learning is better than learning by students who received conventional methods are reviewed based on the whole student and based on the level of the student. There is no interaction between the factors and the level of students' learning methods to increase understanding or mathematical reasoning ability. Testing correlation indicates that there is a strong positive correlation of 0.708 between increased understanding and mathematical reasoning abilities in students being taught by using guided discovery method  Key words: mathematical understanding ability, mathematical reasoning ability, guided discovery method
Aktivitas Metakognisi Mahasiswa Calon Guru Matematika dalam Pemecahan Masalah Terbuka -, Usman
Didaktik Matematika Vol 1, No 2 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (32.982 KB) | DOI: 10.24815/jdm.v1i2.2058

Abstract

Abstract. 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, 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 solution. Keywords: Metacognition, Students Prospective Teachers of Mathematics, Open Problem Solving.
Tingkat Berpikir Kreatif Siswa dalam Menyelesaikan Masalah Matematika Berdasarkan Gaya Kognitif Reflektif dan Impulsif Rahmatina, Siti; Sumarmo, Utari; Johar, Rahmah
Didaktik Matematika Vol 1, No 1 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (90.88 KB) | DOI: 10.24815/jdm.v1i1.1329

Abstract

Abstrak. This study aims to determine the level of students' creative thinking in solving math problems. This study is a qualitative verificative research. Subjects numbered 4 people ie students of SMA Negeri 4 Banda Aceh class X. The selection of subjects was based on Matching Familiar Figure Test ( MFFT ) ie 2 students and 2 students reflective impulsive. The data were obtained from the study subjects written response tests of creative thinking math ( TBKM ) and interviews. To test the credibility of the data the researcher doing triangulation. In this study, triangulation was used to compare the triangulation method TBKM TBKM 1 with 2 and interviews. Creative thinking abilities of students can be seen by thinking of creative mathematics achievement indicators. Creative thinking ability of students surveyed as follows, the level of creative thinking on the subject of reflective material up 1 flat is level 4 which meets four indicators of fluency, novelty, flexibility, and elaboration, the level of creative thinking on the subject of reflective material equation 1 is a straight line that is level 4 meet four indicators fluency, novelty, flexibility, and elaboration. Level of creative thinking on the subject of reflective material up 2 flat is level 4 which meets four indicators of fluency, novelty, flexibility, and elaboration, the level of creative thinking on the subject of reflective material 2 is a straight line equation 4 level indicator which meets four fluency, novelty, flexibility, and elaboration. Level of creative thinking on the subject matter up impulsively 1 flat is level 1 which meet the proficiency indicator, the level of creative thinking on the subject matter impulsive equation 1 is a straight line which meets the level 1 two indicators of fluency and elaboration. Level of creative thinking on the subject matter up impulsively 2 flat is level 3 which meets three indicators of fluency, novelty, and elaboration, the level of creative thinking on the subject matter impulsive equation 2 is a straight line that meets two level 1 indicators fluency and elaboration.Keywords: Creative thinking, reflexive and impulsive cognitive style
Respon Pengguna Facebook terhadap Tugas Matematika Patahuddin, Sitti Maesuri; Basri, Hasan
Didaktik Matematika Vol 2, No 2 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (753.197 KB) | DOI: 10.24815/jdm.v2i2.2844

Abstract

This is a part of a larger study investigating the potential of Facebook for mathematics learning. This case study explored the responses of Facebook users towards opened and closed mathematical tasks posted on Facebook. In total, 149 Facebook users responded to the tasks resulting in 242 comments during a short period of time. All of the responses were downloaded and content analysis was utilised to identify patterns occurring within the responses. Virtual ethnographic study was also applied to further identify the demographical background of participants (education/professional background and locations). The results of this study suggests that opened mathematical tasks create broader opportunities for the Facebook users to express their mathematical ideas in different ways and attract richer mathematical interactions among the users than closed mathematical tasks. The nature of the task potentially shaped the types of responses from the Facebook users. This paper discusses some broad observations on the implications of the study as well as suggestions for future research.

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