Journal of Research on Mathematics Instruction (JRMI)最新文献

Development of Discovery Learning Tools to Facilitate Junior High School Students’ Mathematical Understanding Ability 促进初中生数学理解能力的发现学习工具开发

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2023-07-17 DOI: 10.33578/jrmi.v4i2.81

Achid Albintani, A. Murni, S. Siregar

{"title":"Development of Discovery Learning Tools to Facilitate Junior High School Students’ Mathematical Understanding Ability","authors":"Achid Albintani, A. Murni, S. Siregar","doi":"10.33578/jrmi.v4i2.81","DOIUrl":"https://doi.org/10.33578/jrmi.v4i2.81","url":null,"abstract":"This research and development (R&D) aim to produce learning tools in the form of syllabus, lesson plans (RPP), and student worksheets (LKPD) based on discovery learning models on geometry flat-side materials to facilitate the mathematical understanding ability of 8th-grade students of junior high school that has met the valid and practical requirements. The development model used is 4-D, consisting of four stages: Define, Design, Development, and Disseminate. The research instruments used in this research are validity instruments in the form of validation sheets and practicality instruments in the form of student response questionnaires. The syllabus, RPP, and LKPD that has been developed are validated by three validators and then tested out. According to data analysis of validation results, learning tools have met the valid requirements with an average score syllabus of 3.93, RPP of 3.86, and LKPD of 3.80. The student response questionnaire showed that the practicality of LKPD has met the practical requirements with an average score of in small group trials 3.61 and large group trials 3.53. Thus, the learning tools developed have met the valid and practical requirements to be used by 8th-grade students of junior high school.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123781689","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

Improving Student Mathematics Learning Outcomes Through the Implementation of PBL Models for Students of Class VII H SMPN 23 Pekanbaru 通过实施PBL模式提高七班学生数学学习成果

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2023-05-30 DOI: 10.33578/jrmi.v4i1.76

Suci Ananda, Erni Liana

{"title":"Improving Student Mathematics Learning Outcomes Through the Implementation of PBL Models for Students of Class VII H SMPN 23 Pekanbaru","authors":"Suci Ananda, Erni Liana","doi":"10.33578/jrmi.v4i1.76","DOIUrl":"https://doi.org/10.33578/jrmi.v4i1.76","url":null,"abstract":"This classroom action research aims to improve student's learning process and outcomes by applying problem-based learning models in the class. The subjects of this study were 39 class VII H students of SMP Negeri 23 Pekanbaru with different levels of academic ability. This research was divided into 2 cycles, each consisting of four stages: planning, implementing, observing, and reflecting. The data collected was obtained from researchers' observations of the learning activities of teachers and students during class and learning outcomes tests in the form of daily tests. The results obtained are an increase in a better direction. This can be seen in students who participate actively and are more responsible in the learning process, such as discussing, presenting, expressing opinions, and asking questions to provide learning conclusions. The number of students who achieved KKM on the basic value, daily test I (cycle 1), and daily test II (cycle II) was 51.2%, 58.9%, and 66.7%. KKM presentations that experienced an increase from before to after the action showed that student learning outcomes improved. The results of this study indicate that the learning process using a problem-based learning model can improve the quality of learning and learning outcomes of class VII H students of SMP Negeri 23 Pekanbaru.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"10 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130425155","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

Improving the Students’ Mathematics Learning Outcomes of SMPN 23 Pekanbaru by Implementing a Problem-Based Learning Model 实施基于问题的学习模式改善北坎巴鲁中学中学学生数学学习成果

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2023-04-07 DOI: 10.33578/jrmi.v4i1.78

H. Khotimah, Yulvi, Yenni Elifa

引用次数: 0

Development of Problem-Based Learning Devices to Facilitate the Mathematical Problem-Solving Skills of Class IX SMP/MTs Student 以问题为基础的学习工具的发展，以促进SMP/MTs IX班学生解决数学问题的能力

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2023-03-02 DOI: 10.33578/jrmi.v4i1.77

Seftia Wulan, S. Saragih, Armis, Seftia Wulan Dari

{"title":"Development of Problem-Based Learning Devices to Facilitate the Mathematical Problem-Solving Skills of Class IX SMP/MTs Student","authors":"Seftia Wulan, S. Saragih, Armis, Seftia Wulan Dari","doi":"10.33578/jrmi.v4i1.77","DOIUrl":"https://doi.org/10.33578/jrmi.v4i1.77","url":null,"abstract":"Aware of the importance of the role and function of mathematics, the quality of mathematics learning needs serious attention to achieve the goals set. Mathematical problem-solving skills are important abilities that students must possess to solve a problem. Currently, the Mathematical Problem Solving Ability (KPMM) of students in Indonesia is relatively low. The cause of the low KPMM students is that students only memorize the formulas the teacher gives without understanding the systematic concepts in implementing learning. Another thing is that students have not been able to do questions different from the teacher's example questions. KPMM can be developed by implementing learning, namely by allowing students to solve problems related to daily life. Problem-Based Learning (PBL) was chosen as a learning innovation to facilitate KPMM. In its implementation, PBL needs to be supported by good mathematics learning tools. Therefore, this study aims to develop mathematics learning tools in the form of Silbus, Learning Implementation Plan (RPP), and Student Activity Sheet (LAS) using the PBL model to facilitate KPMM for grade IX junior high school / MTs students who are valid and practical. The development model used is the 4-D model.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124835287","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 Problem-Based Learning Model to Improve the Mathematical Problem-Solving Ability of Class VII Students of SMP Negeri 23 Pekanbaru 运用基于问题的学习模式提高北干巴鲁中学七年级学生的数学问题解决能力

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2023-01-30 DOI: 10.33578/jrmi.v4i1.75

Eli Ningsih, Nelli Susanti, Yenni Elifa

引用次数: 0

Analysis of Students’ Mathematical Disposition Ability in Online Mathematics Learning During the Pandemic 疫情期间学生在线数学学习数学处置能力分析

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2023-01-30 DOI: 10.33578/jrmi.v4i1.73

A. Putri, Indonesia SMAS Mutiara Harapan

{"title":"Analysis of Students’ Mathematical Disposition Ability in Online Mathematics Learning During the Pandemic","authors":"A. Putri, Indonesia SMAS Mutiara Harapan","doi":"10.33578/jrmi.v4i1.73","DOIUrl":"https://doi.org/10.33578/jrmi.v4i1.73","url":null,"abstract":"Mathematical disposition ability is a strong will from within students to learn mathematics so that students can solve mathematical problems. This ability is important for students because it can support their understanding of solving mathematical problems. This study analyzed students' mathematical disposition abilities in online learning mathematics during the pandemic. This research is quantitative descriptive research with the type of survey research. The research subjects were grade 11 science and social studies students at Mutiara Harapan High School, totaling 30 students. Data collection techniques used questionnaires distributed through google forms and interviews. The data analysis technique used descriptive statistics. The result is that the first 4 indicators of mathematical dispositional ability are in the high category with percentages of 72%, 79%, 75%, and 70%, respectively. The other 3 indicators are in the very high category, with percentages of 84%, 89%, and 84%, respectively. Overall, students' mathematical disposition during the pandemic was in the high category, with an average percentage of 79%. The mathematical disposition of students in the high category shows that students have self-confidence, flexibility, perseverance, curiosity, reflection on work results, and appreciation and apply the role of mathematics in everyday life.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"153 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115001605","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

Development of GeoGebra-Based Learning Media for Flat Field Analytical Geometry Courses for Students of the Mathematics Education Department 基于geogebra的数学教育系平场解析几何课程学习媒体的开发

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2022-12-31 DOI: 10.33578/jrmi.v4i1.74

Dewi Asmarani, Umy Zahroh, Santi Dewanti

{"title":"Development of GeoGebra-Based Learning Media for Flat Field Analytical Geometry Courses for Students of the Mathematics Education Department","authors":"Dewi Asmarani, Umy Zahroh, Santi Dewanti","doi":"10.33578/jrmi.v4i1.74","DOIUrl":"https://doi.org/10.33578/jrmi.v4i1.74","url":null,"abstract":"All aspects of life, including the education system, have undergone many changes due to the Covid-19 pandemic. We need media that can facilitate and attract students to carry out learning activities. This study aims to develop GeoGebra-based mathematics learning media. The method used in this research is Research and Development (R&D) with the ADDIE model (Analysis, Design, Develop, Implement, and Evaluate). The research was carried out at UIN Sayyid Ali Rahmatullah Mathematics Study Program in semester 3. The research subjects for the small-scale field test were class A, which had 32 students; for the large-scale field test, there were 132 students in Mathematics Education 3rd Semester. The results of research on the development of GeoGebra-based learning media in the Flat Analytical Geometry course for students majoring in Mathematics Education at UIN Sayyid Ali Rahmatullah Tulungagung were declared valid, practical and effective. The future hope for developing similar media is to expand the scope of the material discussed because the media developed is limited to flat analytic geometry operations.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"208 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122591351","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

Development of Electronic Student Worksheets Based on the Discovery Learning Model to Facilitate Mathematical Understanding Ability of Class XI SMA/MA Students in Limit Function Material

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2022-12-25 DOI: 10.33578/jrmi.v3i2.70

Nur Aisyah, Kartini, T. Solfitri

{"title":"Development of Electronic Student Worksheets Based on the Discovery Learning Model to Facilitate Mathematical Understanding Ability of Class XI SMA/MA Students in Limit Function Material","authors":"Nur Aisyah, Kartini, T. Solfitri","doi":"10.33578/jrmi.v3i2.70","DOIUrl":"https://doi.org/10.33578/jrmi.v3i2.70","url":null,"abstract":"This research is motivated by the importance of students' mathematical understanding abilities in Indonesia, especially in Riau Province and the limited number of Student Worksheets that facilitate mathematical understanding abilities. Mathematical understanding is important for students because it becomes a prerequisite for further mathematical concepts, and meaningful learning will last longer. In facilitating students' mathematical understanding skills, meaningful learning is needed. One such learning is the Discovery Learning (DL) model. Applying a learning model alone is not enough to support the realization of an active learning process that can develop students' mathematical understanding abilities. Therefore, a teacher must provide facilities to support students, including developing Student Worksheets. Using appropriate digital technology in learning facilitates and attracts students' interest in learning so that learning becomes more effective. One of the sites that can make student worksheets more interactive by adding media in the form of motion animation, audio and video to it is a live worksheet. This study aimed to produce a product in the form of an electronic student worksheet based on the Discovery Learning (DL) model to facilitate mathematical understanding skills in class XI SMA/MA students on valid and practical Limit Function material. This research uses the ADDIE development model (Analysis, Define, Design, Development, and Evaluation). The resulting product is stated to be very valid and practical with an average percentage validity of 90%, and the average value of the questionnaire response results for students by 83%.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114079947","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 Problem-Based Learning Model to Improve Mathematical Problem-Solving Ability of Class VII-B Students of MTs PP Nurul Huda Lubuk Batu Jaya 应用基于问题的学习模式提高mt . PP Nurul Huda Lubuk Batu Jaya七- b班学生的数学解决能力

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2022-12-25 DOI: 10.33578/jrmi.v3i2.68

Tri Avianti, P. Yuanita, Sakur

{"title":"Application of Problem-Based Learning Model to Improve Mathematical Problem-Solving Ability of Class VII-B Students of MTs PP Nurul Huda Lubuk Batu Jaya","authors":"Tri Avianti, P. Yuanita, Sakur","doi":"10.33578/jrmi.v3i2.68","DOIUrl":"https://doi.org/10.33578/jrmi.v3i2.68","url":null,"abstract":"This classroom action research aims to improve the problem-solving process and students' mathematical problem-solving skills by applying the Problem Based Learning model. The subjects in this study were class VII-B students of MTs PP Nurul Huda Lubuk Batu Jaya in the even semester of the 2021/2022 school year, totaling 24 students. This study consisted of two cycles, each consisting of four stages: planning, implementation, observation, and reflection. The research instruments used were learning devices and data collection instruments. Learning tools consist of a syllabus, lesson plan (RPP), and student activity sheets (LAS), while the data collection instruments used are observation sheets and KPMM tests. Data from the observation sheet shows that the learning process has improved from cycle I to cycle II. The average KPMM score of students in the first cycle was 68.61, increasing to 86.36 in the second cycle. Based on the results obtained, it can be concluded that the Problem Based Learning model can improve the learning process and the mathematical problem-solving abilities of class VII-B MTs PP Nurul Huda Lubuk Batu Jaya students in the even semester of the 2019/2020 school year.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124132357","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 Effect of the Problem-Based Learning Model on Students’ Learning Motivation in Social Arithmetic Materials 基于问题的学习模式对学生社会算术教材学习动机的影响

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2022-10-10 DOI: 10.33578/jrmi.v3i2.58

Erpina Ulva, A. Murni

引用次数: 0