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Journal of Didactic Mathematics最新文献

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Comparative study of online learning and hybrid learning based on students’ habits of mind after COVID-19 pandemic 基于新冠肺炎疫情后学生思维习惯的在线学习与混合学习对比研究
Journal of Didactic Mathematics Pub Date : 2022-10-23 DOI: 10.34007/jdm.v3i2.1461
Aditya Prihandhika, D. Suryadi, S. Prabawanto
{"title":"Comparative study of online learning and hybrid learning based on students’ habits of mind after COVID-19 pandemic","authors":"Aditya Prihandhika, D. Suryadi, S. Prabawanto","doi":"10.34007/jdm.v3i2.1461","DOIUrl":"https://doi.org/10.34007/jdm.v3i2.1461","url":null,"abstract":"The purpose of this study was to evaluate mathematics learning through online learning and hybrid learning which were reviewed based on the Habits of Mind (HoM) owned by 70 samples as the prospective mathematics teachers from a university in West Java, Indonesia. The research data was obtained from a questionnaire containing 26 statements referring to the HoM indicators. It was measured using a Likert scale and then analysed using the Mann Whitney-U test to see if there were differences in the achievement of HoM from the two sample groups that received the online learning and the hybrid learning method. The results showed that there was no difference in the achievement of HoM in the two groups with the average score still below the ideal score of each measured indicator. Based on these findings, the implementation of online learning and hybrid learning methods pay more attention to affective abilities so that the achievement of prospective mathematics teachers’ HoM in mathematics learning after the COVID-19 pandemic can be maximized.","PeriodicalId":348494,"journal":{"name":"Journal of Didactic Mathematics","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121359784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pengaruh self-efficacy matematis terhadap kemampuan penalaran matematis siswa dalam situasi online learning 数学自我学习对学生在线学习环境中的数学推理能力的影响
Journal of Didactic Mathematics Pub Date : 2022-10-17 DOI: 10.34007/jdm.v3i2.1465
Farah Heniati Santosa, Samsul Bahri
{"title":"Pengaruh self-efficacy matematis terhadap kemampuan penalaran matematis siswa dalam situasi online learning","authors":"Farah Heniati Santosa, Samsul Bahri","doi":"10.34007/jdm.v3i2.1465","DOIUrl":"https://doi.org/10.34007/jdm.v3i2.1465","url":null,"abstract":"The purpose of the study was to determine the effect of mathematical self-efficacy on mathematical reasoning abilities in online learning situations. The research design is quantitative descriptive on 75 students of class XI SMA Negeri in one of Mataram City State. The data collection is in the form of a mathematical reasoning ability test score consisting of 5 items, and a 20-point SEM questionnaire. Data analysis using simple regression. The results showed that there was a significant positive relationship between mathematical self-efficacy and students' mathematical reasoning abilities. The simple regression equation, namely: Y = 38.075 + 0.483X explains how students' mathematical reasoning abilities can be improved by increasing mathematical self-efficacy. Observation of other factors in the formulation of the regression equation is important for further research, considering that the results of these findings show that the correlation between mathematical self-efficacy and mathematical reasoning ability is only 14.8%.","PeriodicalId":348494,"journal":{"name":"Journal of Didactic Mathematics","volume":"192 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121104629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analisis kemampuan penalaran matematis siswa dengan pendekatan realistic mathematics education pada materi barisan dan deret 用概论教育方法分析学生的数学推理能力
Journal of Didactic Mathematics Pub Date : 2022-09-06 DOI: 10.34007/jdm.v3i2.1459
Rosliana Siregar, Syahidatul Nadila Lubis
{"title":"Analisis kemampuan penalaran matematis siswa dengan pendekatan realistic mathematics education pada materi barisan dan deret","authors":"Rosliana Siregar, Syahidatul Nadila Lubis","doi":"10.34007/jdm.v3i2.1459","DOIUrl":"https://doi.org/10.34007/jdm.v3i2.1459","url":null,"abstract":"This study aims to describe and analyze the mathematical reasoning abilities of high school students with the Realistic Mathematics Education (RME) approach in the material of sequences and series. The RME approach in this study was applied in the form of RME reasoning questions. This research uses a descriptive qualitative research method. The subjects in this study were 33 students of class IX-E SMA, then reduction was made by taking three students, one with high, medium, and low reasoning abilities. The data was collected using an instrument of mathematical reasoning ability test in the form of an essay consisting of 4 valid and reliable questions, and by using interviews to obtain data in the form of student responses directly by providing a series of questions posed by the researcher to the subject. Based on the results of the study, several conclusions were obtained that the three subjects had a fairly good understanding of using questions that were close to examples in everyday life. Students who have high reasoning ability are able to master the five indicators of mathematical reasoning ability. Students who have moderate reasoning ability are only able to master three indicators of mathematical reasoning ability. Students who have low reasoning ability, are able to master one hand of mathematical reasoning ability.","PeriodicalId":348494,"journal":{"name":"Journal of Didactic Mathematics","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128219836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pengembangan bahan ajar matematika berbasis discovery learning pada materi perbandingan SMP 以探索为基础的初中比较材料的数学教学材料的发展
Journal of Didactic Mathematics Pub Date : 2022-09-05 DOI: 10.34007/jdm.v3i2.1296
Izza Rahmawati, Alzaber Alzaber, Sari Herlina, Lilis Marina Angraini
{"title":"Pengembangan bahan ajar matematika berbasis discovery learning pada materi perbandingan SMP","authors":"Izza Rahmawati, Alzaber Alzaber, Sari Herlina, Lilis Marina Angraini","doi":"10.34007/jdm.v3i2.1296","DOIUrl":"https://doi.org/10.34007/jdm.v3i2.1296","url":null,"abstract":"The purpose of this research is to produce mathematics teaching materials in the form of Discovery Learning-based modules on comparative materials for SMP class VII that have been tested for validity. This research uses the development method with the ADDIE development model, which includes; 1) Analysis, 2) Design, 3) Development, 4) Implementation, and 5) Evaluation. However, due to the COVID-19 pandemic situation, the ADDIE development model was carried out in only three stages, namely; 1) Analysis, 2) Design, 3) Development. This study uses an instrument in the form of a LKPD validation sheet. While the data collection technique used is validation data from 2 Mathematics Education lecturers and 1 mathematics teacher at SMPN 4 DUMAI. The data analysis technique used is descriptive qualitative analysis. The results showed that the module developed by both material and media experts was Very valid and valid with a value of 88.08% and 84.88%, respectively. Based on the results obtained, it can be concluded that the module based on Discovery Learning on comparative material in class VII has been tested for validity.","PeriodicalId":348494,"journal":{"name":"Journal of Didactic Mathematics","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122333015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The students’ mathematical communication ability taught by cooperative script types at SMP Negeri 3 Kisaran 在SMP Negeri 3 Kisaran，学生的数学沟通能力通过合作脚本类型来培养
Journal of Didactic Mathematics Pub Date : 2022-07-31 DOI: 10.34007/jdm.v3i1.1294
D. M. Sari
{"title":"The students’ mathematical communication ability taught by cooperative script types at SMP Negeri 3 Kisaran","authors":"D. M. Sari","doi":"10.34007/jdm.v3i1.1294","DOIUrl":"https://doi.org/10.34007/jdm.v3i1.1294","url":null,"abstract":"Mathematical communication ability is important owned by students’ because a lack of ability of mathematical communication can lead to a lack of understanding of the mathematical concept or mathematical problem. Preliminary observation conducted by researchers in SMP Negeri 3 Kisaran found that the students aren’t able to answer. It is clearly seen in the student’s answer sheet that the student’s mathematical communication ability is low lack of student’s mathematical communication ability of SMP N 3 Kisaran is so related to the learning process which has been done by the mathematics teacher. To fix it is necessary to develop an approach to learning that is more effective, creative, and fun. On this basis, the authors try to apply cooperative learning Control Class type to improve mathematical communication ability. This research is quasi-experimental or quasi-experimental research with a quantitative approach. The conclusion found that there is an increase in students’ mathematical communication ability taught by cooperative learning cooperative script type at SMP Negeri 3 Kisaran.","PeriodicalId":348494,"journal":{"name":"Journal of Didactic Mathematics","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131754703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hubungan frekuensi belajar dengan kemampuan matematis siswa 学习频率与学生数学能力的关系
Journal of Didactic Mathematics Pub Date : 2022-07-31 DOI: 10.34007/jdm.v3i1.1193
Helma Mustika, Gundala Asri, S. Sukiyanto
{"title":"Hubungan frekuensi belajar dengan kemampuan matematis siswa","authors":"Helma Mustika, Gundala Asri, S. Sukiyanto","doi":"10.34007/jdm.v3i1.1193","DOIUrl":"https://doi.org/10.34007/jdm.v3i1.1193","url":null,"abstract":"This research is motivated by the student's interest in learning in developing the potential for mathematical understanding which is still low. The purpose of this study was to determine the relationship between learning frequency and students' mathematical abilities. This study uses a survey research design with a descriptive correlational method. The data in this study are the results of a study of documentation and questionnaires conducted on students in mathematics. Based on the results of the correlation hypothesis test, the relationship was 36.7%. It can be concluded that the frequency of learning with the mathematical ability of class X science students has a positive weak correlation. This means that there is a relationship between the frequency of learning with the mathematical ability of class X science students. Where if the frequency of student learning is high, the higher the student's mathematical ability.","PeriodicalId":348494,"journal":{"name":"Journal of Didactic Mathematics","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123813399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of the PAKEM learning model to improve student learning outcomes in mathematics PAKEM学习模式在提高学生数学学习成果中的应用
Journal of Didactic Mathematics Pub Date : 2022-07-17 DOI: 10.34007/jdm.v3i1.1285
A. O. Samura, D. Juandi
{"title":"Application of the PAKEM learning model to improve student learning outcomes in mathematics","authors":"A. O. Samura, D. Juandi","doi":"10.34007/jdm.v3i1.1285","DOIUrl":"https://doi.org/10.34007/jdm.v3i1.1285","url":null,"abstract":"This study examines the improvement of student learning outcomes using the Active, Creative, Effective, and Fun learning model. The application of the Active, Creative, Effective, and Fun learning model is closely related to other learning models. Active, Creative, Effective, and Fun learning models are helpful and can create meaningful learning. The research method used is classroom action research (CAR). This CAR research was conducted in two cycles. The research sample amounted to 22 people who were not taken at random. The data was obtained by using tests, namely the initial test, the first cycle test, and the second cycle test. They are calculating student completeness using the formula for individual mastery and classical wholeness and calculating the increase in learning outcomes using the N-Gain Normalized formula. Applying the Active, Creative, Effective, and Fun learning model can improve student learning outcomes in mathematics subjects as the subject of probability theory.","PeriodicalId":348494,"journal":{"name":"Journal of Didactic Mathematics","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123488202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Penerapan model direct instruction berbasis multimedia presentasi untuk meningkatkan kemampuan pemahaman konsep matematis siswa 以多媒体为基础的定向工具模型的应用，以提高学生对数学概念的理解能力
Journal of Didactic Mathematics Pub Date : 2022-06-15 DOI: 10.34007/jdm.v3i1.1164
Krismolita Krismolita, Beni Junedi, Mohamad Bayi Tabrani, Mira Marlina
{"title":"Penerapan model direct instruction berbasis multimedia presentasi untuk meningkatkan kemampuan pemahaman konsep matematis siswa","authors":"Krismolita Krismolita, Beni Junedi, Mohamad Bayi Tabrani, Mira Marlina","doi":"10.34007/jdm.v3i1.1164","DOIUrl":"https://doi.org/10.34007/jdm.v3i1.1164","url":null,"abstract":"This study aims to improve students' mathematical concept understanding skills through the Direct Instruction learning model based on multimedia presentations. This research is an experimental study with a research design of One Group Pretest Posttest Design. The data collection technique used a test of students' mathematical understanding of five questions and data analysis was carried out using prerequisite tests (normality test and homogeneity test) and hypothesis testing (t test). The average understanding of students' mathematical concepts has increased in each item based on the pretest and posttest questions given. It can be concluded that there is an increase in the ability to understand students' mathematical concepts through the Direct Instruction learning model based on multimedia presentations.","PeriodicalId":348494,"journal":{"name":"Journal of Didactic Mathematics","volume":"380 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115950401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Interaksi antara model pembelajaran inkuiri terbimbing dan discovery dengan gaya belajar mahasiswa terhadap kemampuan berpikir kritis matematis 教区长学习模式与学生批判性思维能力学习风格之间的互动
Journal of Didactic Mathematics Pub Date : 2022-06-03 DOI: 10.34007/jdm.v3i1.1163
A. Fatimah, Azrina Purba
{"title":"Interaksi antara model pembelajaran inkuiri terbimbing dan discovery dengan gaya belajar mahasiswa terhadap kemampuan berpikir kritis matematis","authors":"A. Fatimah, Azrina Purba","doi":"10.34007/jdm.v3i1.1163","DOIUrl":"https://doi.org/10.34007/jdm.v3i1.1163","url":null,"abstract":"This study aims to determine whether there is an interaction between the Inquiry and Discovery learning models with learning styles on the mathematical critical thinking skills of students of the STKIP Al Maksum Science Education study program in basic mathematics courses. This research was conducted in the even semester of the 2021-2022 academic year with a population of 109 students and a sample of 80 students. The research instrument used was in the form of mathematical critical thinking ability test questions. The research method used is a correlational method with a quantitative approach. This study used a quasi-experimental design. The research data were processed and analyzed using the 2x2 ANOVA statistical test. The results of the study show that there is an interaction between the Inquiry and Discovery learning models with learning styles on the mathematical critical thinking skills of Science Education students.","PeriodicalId":348494,"journal":{"name":"Journal of Didactic Mathematics","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125260878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Implementasi pendekatan pendidikan matematika realistik ditinjau dari pemahaman konsep, aktivitas, dan respons siswa 数学教育方法的执行是从理解学生的概念、活动和反应中得到的审查
Journal of Didactic Mathematics Pub Date : 2022-01-02 DOI: 10.34007/jdm.v2i3.1006
Marzuki Ahmad, Dwi Putria Nasution, S. Sabri
{"title":"Implementasi pendekatan pendidikan matematika realistik ditinjau dari pemahaman konsep, aktivitas, dan respons siswa","authors":"Marzuki Ahmad, Dwi Putria Nasution, S. Sabri","doi":"10.34007/jdm.v2i3.1006","DOIUrl":"https://doi.org/10.34007/jdm.v2i3.1006","url":null,"abstract":"This study aims to describe the ability to understand mathematical concepts, activities and student responses in learning mathematics with realistic mathematics education approach. To achieve this goal, a quasi-experimental study was conducted with one group pretest posttest design. The population of the study was the eighth grade students of SMP Negeri 4 Angkola Timur, sampling by purposive sampling, namely class 8-2, totaling 26 students. Research activities include the stages of giving the Pre-test followed by learning for 3 meetings which then ends with a final test. Through research conducted using the Paired Samples Test, a significance of 0.00 < 0.05 was obtained, which gave the decision that the initial hypothesis was accepted. Of the 9 aspects of learning activities studied in the application of realistic mathematics education, the overall average value of the percentage of all activities met the active criteria. Furthermore, the average overall student response to being happy, new, interested and understanding/interested in the implementation of realistic mathematics education is 91.11% ≥ 85%. Thus it is concluded that: 1) The implementation of a realistic mathematics education approach has a significant positive influence in learning students' ability to understand mathematical concepts; 2) Student activities in learning mathematics with realistic mathematics education approach are effective; 3) Student responses to learning activities with realistic mathematics education are in the positive category.","PeriodicalId":348494,"journal":{"name":"Journal of Didactic Mathematics","volume":"260 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121043438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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