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EDU-MAT: Jurnal Pendidikan Matematika最新文献

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Instrumen Asesmen Kompetensi Minimum Numerasi Konteks Lingkungan Lahan Basah Khas Kalimantan Selatan 南加里曼丹湿地环境环境的最小核试验仪器
Pub Date : 2022-05-20 DOI: 10.20527/edumat.v10i1.12062
Siti Mawaddah, Rahmita Noorbaiti, Mahpi Aulia, Ahmad Nur Eko Eryanto, Olma Mahlina
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引用次数: 1
Efektivitas Pembelajaran Grafik Fungsi Trigonometri melalui ELPSA Framework Berbantuan GeoGebra untuk Meningkatkan Komunikasi Matematis Siswa 通过地理帮助ELPSA框架学习三角函数图表的有效性,提高学生的数学交流
Pub Date : 2022-05-20 DOI: 10.20527/edumat.v10i1.10963
Liza Rahmah, R. Johar, Saminan Saminan
{"title":"Efektivitas Pembelajaran Grafik Fungsi Trigonometri melalui ELPSA Framework Berbantuan GeoGebra untuk Meningkatkan Komunikasi Matematis Siswa","authors":"Liza Rahmah, R. Johar, Saminan Saminan","doi":"10.20527/edumat.v10i1.10963","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.10963","url":null,"abstract":"","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"42 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131030840","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
Meningkatkan Keterampilan Berpikir Kritis Matematika Mahasiswa Melalui Pemanfaatan Video Pada Pembelajaran Virtual Flipped Classroom 通过视频对学生在虚拟课堂上的学习运用来提高学生批判性的数学思维技能
Pub Date : 2022-05-20 DOI: 10.20527/edumat.v10i1.12439
Arbain Arbain
{"title":"Meningkatkan Keterampilan Berpikir Kritis Matematika Mahasiswa Melalui Pemanfaatan Video Pada Pembelajaran Virtual Flipped Classroom","authors":"Arbain Arbain","doi":"10.20527/edumat.v10i1.12439","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.12439","url":null,"abstract":"","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134644746","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
Pengembangan Media Pembelajaran Matematika Menggunakan Video Interaktif untuk Meningkatkan Pemahaman Konsep Aljabar Matriks 数学学习媒体发展利用互动视频来增进对代数矩阵概念的理解
Pub Date : 2022-05-20 DOI: 10.20527/edumat.v10i1.12403
Widayati Widayati, Aan Hendroanto
{"title":"Pengembangan Media Pembelajaran Matematika Menggunakan Video Interaktif untuk Meningkatkan Pemahaman Konsep Aljabar Matriks","authors":"Widayati Widayati, Aan Hendroanto","doi":"10.20527/edumat.v10i1.12403","DOIUrl":"https://doi.org/10.20527/edumat.v10i1.12403","url":null,"abstract":"","PeriodicalId":340171,"journal":{"name":"EDU-MAT: Jurnal Pendidikan Matematika","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127677407","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 Kesalahan Siswa SMA dalam Menyelesaikan Soal Pemecahan Masalah Matematis 分析高中生解决数学问题的错误
Pub Date : 2022-04-30 DOI: 10.20527/edumat.v10i1.10361
Neneng Jeni Tri Wahyuni, Zulfitri Aima, Dewi yuliana Fitri
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引用次数: 0
Analisis Kesalahan Siswa dalam Menggeneralisasi Pola Berdasarkan Taksonomi Generalisasi 分析学生基于分类学概括模式的错误
Pub Date : 2022-04-30 DOI: 10.20527/edumat.v10i1.11250
Eny Suryowati, Lia Budi Tristanti
: One of the skills in learning mathematics is generalization. The purpose of this study is to describe the errors made by students in generalizing number patterns. The generalization process in this study is based on the generalization taxonomy, namely relating, searching and extending actions and generalizing reflections in the form of written and oral statements from the subject. The process of determining the research subjects started from giving questions about number patterns to all students of class VIIIC MTsN 4 Denanyar Jombang as many as 35 students. There were 31 students who made mistakes in working on questions about patterns. There were 27 students who made an error in determining the number of squares in the nth model, these were the prospective subjects and 2 students were selected to be research subjects based on the strategies used in relating and searching. Four students experienced an error from the beginning in determining the number of squares in the specified model, this was not the subject of the study because the subject did not perform any of the generalization actions correctly. The results showed that the first subject made an error in the extending action, namely the subject could not expand the range of application. The second subject also experienced an error in the extending action, namely the subject did not understand the nth pattern so he could not expand the range of application. Both subjects made an overspecialization error, this happened because of the limited perception of students about the situation in the problem so that it could cause students to use inefficient strategies or generalization error
学习数学的技巧之一是泛化。本研究的目的是描述学生在概括数字模式时所犯的错误。本研究的归纳过程基于归纳分类法,即关联、搜索和扩展行为,并以主体的书面和口头陈述的形式归纳反思。在确定研究对象的过程中,我们首先向所有八年级mtsn4 Denanyar Jombang班的35名学生提问关于数字模式的问题。有31名学生在做句型问题时犯了错误。在第n个模型中,有27名学生在确定平方数时出错,这些学生是预期被试,根据关联和搜索策略选择2名学生作为研究被试。四名学生从一开始就在确定指定模型中的平方数时出现了错误,这不是研究的主题,因为主题没有正确执行任何泛化操作。结果表明,第一被试在扩展动作中出现了错误,即被试不能扩展应用范围。第二个被试在扩展动作中也出现了错误,即被试不理解第n种模式,因此无法扩展应用范围。两个被试都出现了过度专业化错误,这是因为学生对问题情境的认知有限,从而导致学生使用低效的策略或泛化错误
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引用次数: 0
Pengembangan Booklet Materi Perbandingan Melalui Pendekatan Etnomatematika dalam Menunjang Disposisi Matematis Peserta Didik SMP 通过民族数学方法的比较材料指南的发展,支持中学生的数学流派
Pub Date : 2022-04-30 DOI: 10.20527/edumat.v10i1.12928
Meti Wanda Paulia, Iskandar Zulkarnain, Juhairiah Juhairiah
: The difficulty of applying proportion material can be seen from the low understanding and mathematical disposition of students. The need for proportion material booklet that pay attention to indicators of mathematical disposition for students because it provides convenience in presenting the materials, so that they are easy to learn. With an ethnomathematical approach, it’s hoped that it can help and maintain elements of local cultural wisdom, especially in Barito Kuala Regency, South Kalimantan, so that future generations will know the elements of local culture and learning is more meaningful and close to life. This study aims to describe the process and produce the development of ethnomathematical booklet in supporting the mathematical disposition of valid junior high school students, as well as knowing the practicality of booklet in supporting the mathematical disposition of students. This research uses a development method with a 4-D model but this research has reached the development stage (develop) with validation and analysis of disposition questionnaires and student responses. Validation was carried out by three validators and obtained 92.59% with very valid criteria. The average percentage of the aspect of the mathematical disposition indicator obtained is 74% which is in the strong criteria, meaning that through the ethnomathematics booklet it can support students to have a good mathematical disposition, while the average percentage of student responses is 82.38% which is included in the very strong criteria, strong means that the student's response is very good to the booklet given. Thus the booklet meets the criteria of validity and can be used to support the mathematical disposition of students.
比例材料应用的困难,可以从学生的理解力和数学倾向较低看出。注意学生数学倾向指标的比例材料小册子的必要性,因为它为材料的呈现提供了方便,使其易于学习。通过民族数学的方法,希望能够帮助和维护当地的文化智慧元素,特别是在南加里曼丹的巴里托吉隆坡摄政,让后代了解当地的文化元素,学习更有意义,更贴近生活。本研究旨在描述民族数学小册子在支持有效初中生数学性格方面的发展过程和产生,并了解小册子在支持学生数学性格方面的实用性。本研究采用4-D模型的开发方法,但本研究已达到开发阶段(发展),通过对性格问卷和学生反馈的验证和分析。由3位验证员进行验证,验证率为92.59%,标准非常有效。获得的数学倾向指标方面的平均百分比为74%,属于强标准,这意味着通过民族数学小册子可以支持学生具有良好的数学倾向,而学生反应的平均百分比为82.38%,这包括在很强的标准中,强意味着学生对给出的小册子的反应非常好。因此,该手册符合效度标准,可用于支持学生的数学性格。
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引用次数: 0
Eksplorasi Etnomatematika Kain Tenun pada Mayarakat Oeolo NTT untuk Mengungkapkan Konsep Matematis 对Oeolo NTT人的人种数学探索揭示了数学概念
Pub Date : 2022-04-30 DOI: 10.20527/edumat.v10i1.10698
Stefania Banase, Hermina Disnawati, Selestina Nahak
: The purpose of this study was to describe the ethnomathematical form of the woven fabric of the Oeolo Village community located in North Central Timor Regency, East Nusa Tenggara Province. The type of research used is qualitative research with an ethnographic approach. Based on the results of ethnomathematical research on woven fabrics in the Oeolo Village community, it shows that there are several mathematical concepts in the process of making nap molo woven fabric motifs, namely: 1) the concept of counting which is carried out at the beginning of the weaver determines the number of spun yarns needed, according to the desired pattern of motifs. 2) measuring activity, weavers measure using the traditional unit of adult finger span to measure the length and width of the weave. 3) the comparison concept related to the number of yarn spun for the main pattern is more than the sandwich pattern. 4) point concept, on color thread pattern. 5) the concept of a straight line on the color thread used in the flanking pattern motif. 6) The concept of curved lines in the resulting middle motif. 7) the concept of a flat rhombus on the resulting motif.
本研究的目的是描述东努沙登加拉省北中帝汶摄政的Oeolo村社区编织织物的民族数学形式。所使用的研究类型是采用民族志方法的定性研究。根据对奥伊洛村社区机织物的民族数学研究结果表明,在制作nap molo机织物图案的过程中,存在几个数学概念,即:1)计数概念,即在织布者开始时,根据所期望的图案图案,确定所需的纺纱纱数。2)测量活动,织工使用成人手指跨度的传统单位来测量织物的长度和宽度。3)主花型纺纱数比夹芯花型多的比较概念。4)点概念,上色线纹。5)色线上直线的概念用于侧翼图案母题。6)由此产生的中间图案中的曲线概念。7)由此产生的图案上的平菱形的概念。
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引用次数: 1
Pengembangan Tes Formatif Aritmatika Sosial Berbasis Higher Order Thinking Skills (HOTS) dengan Konteks Lingkungan Lahan Basah 基于更高层次思维技能的社会算术测试的发展,在湿地环境的环境下
Pub Date : 2022-04-30 DOI: 10.20527/edumat.v10i1.12927
R. Sari, Chairil Faif Pasani, Taufiq Hidayanto
Salah satu materi SMP kelas VII adalah aritmatika sosial. Materi ini sangat penting dijadikan sebagai bekal menjalani kehidupan di masyarakat dan melatih siswa untuk berpikir kreatif serta kritis dalam melaksanakan kegiatan jual-beli. Sejalan dengan kurikulum 2013, dimana kurikulum ini mendorong adanya keterampilan Higher Order Thinking Skills (HOTS). Pada pelaksanaannya tidak semua kemampuan HOTS dapat tersaji, dikarenakan kendala waktu pengerjaan dan kemampuan siswa. Selain itu, soal masih berkonteks lingkungan sekolah sehingga belum memuat konteks lahan basah. Untuk mengatasi permasalahan tersebut diperlukan tes formatif yang dapat mengasah kemampuan berpikir tingkat tinggi siswa dan kontekstual. Menghasilkan perangkat tes formatif berbasis HOTS materi aritmatika sosial dengan konteks lingkungan lahan basah yang valid menjadi tujuan dalam penelitian ini. Metode penelitian yang digunakan adalah penelitian pengembangan dengan model formative research yang diadaptasi dari Tessmer. Tahapan penelitian hanya dilakukan sampai tahap expert reviews dikarenakan kondisi pandemi Covid-19. Validasi dilakukan oleh tiga orang ahli. Hasil penelitian berupa 30 butir soal tes formatif pilihan ganda berbasis HOTS. Berdasarkan kevalidan tes formatif diperoleh skor rata -rata sebesar 3,49 dari segi materi, konstruksi, dan bahasa. Dengan demikian kriteria kevalidan tes formatif matematika pada materi aritmatika sosial berbasis HOTS untuk siswa SMP kelas VII dengan konteks lingkungan lahan basah dikatakan sangat valid. Kata kunci: tes formatif, aritmatika sosial, HOTS, konteks lingkungan lahan basah Abstract: One of the material for SMP class VII is social arithmetic. This material is very important as a provision to live life in society and train students to think creatively and critically in carrying out buying and selling activities. In line with the 2013 curriculum, this curriculum encourages Higher Order Thinking Skills (HOTS). In practice, not all HOTS abilities can be presented, due to time constraints and student abilities. In addition, the question is still in the context of the school environment so that it does not include the context of wetlands. To overcome these problems, formative tests are needed that can hone students' higher-order and contextual thinking skills. Generating a formative test kit based on HOTS social arithmetic material with a valid wetland environmental context is the goal of this research. The research method used is development research with a formative research model adapted from Tessmer. The research stage was only carried out until the expert reviews stage due to the Covid-19 pandemic. Validation was carried out by three experts. The results of the study were 30 items of the HOTS-based multiple choice formative test. Based on the validity of the formative test, an average score of 3.49 was obtained in terms of material, construction, and language. Thus, the criteria for the validity of the mathematical formative test on HOTS-bas
七年级的学习材料之一是社会算术。这种材料非常重要作为食物在社会生活中训练学生的创造性思维和关键执行交易活动。与2013年的课程相一致,这门课程鼓励了一种更高层次的思考技能。在整个过程并不是所有能力司迪麦能盛工艺,由于时间限制和能力的学生。此外,关于校园berkonteks所以还没有包含上下文湿地。为了解决这些问题,需要一个形成性测试,可以磨练学生的高级思维能力和语境。社会产生基于物质女郎的成长算术测试设备有效的上下文环境湿地成为这项研究的目的。所使用的研究方法是研究开发的改编自Tessmer formative模型研究。只是研究阶段,直到专家评价阶段由于Covid-19流行病的状况。由三位专家的验证。研究结果是30项基于HOTS的多选制测试。根据测试应该等待3,49大小平均分数范围内获得成长、建筑材料和语言方面的。从而物质上等待了成长数学测试标准算术基于女郎为初中七年级学生的社会以一种非常有效的上下文环境湿地说。关键词:成长、社会算术测验女郎,湿地环境背景材料为初中课之抽象:一号VII是社交arithmetic。这是美国非常重要的材料a provision to live life in society)和训练学生要想creatively critically房在收购和推销活动在进行中。2013年In line with the简历,这个简历encourages高阶思考技能(司迪麦)。在实践中,不是所有司迪麦能力可以成为由,丹to时间constraints and学生能力。在加法,问题仍然是《》和《》,学校环境,所以这确实不是include wetlands《》。To overcome)这些problems, formative测试是需要这可以磨练学生“higher-order和contextual思考技能。Generating a formative测试套件改编自司迪麦社交arithmetic with a材料有效进球》《湿地环境背景是这个研究。《研究方法以前是development research with a formative研究从Tessmer adapted模型。研究阶段是只carried out,直到专家评论》的舞台帐款Covid-19流行。Validation是carried out by养育三个专家。《study是30 items of The results HOTS-based多发性选择formative测试。改编自《formative validity的测试,3 . 49的平均分数是获得在条款的,建筑材料和语言。因此,《criteria for the validity of mathematical formative测试材料在HOTS-based社交arithmetic for第七初级高中学生《》和a级湿地环境是有效对焦急地说。Keyword: formative测试,社交arithmetic女郎,《湿地环境背景
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引用次数: 0
Media Pembelajaran Berbasis ICT Menggunakan Software Scratch pada Materi Peluang di SMPN 18 Banjarmasin
Pub Date : 2022-04-30 DOI: 10.20527/edumat.v10i1.12936
Harmia Rani, Atik Wintarti
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引用次数: 0
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EDU-MAT: Jurnal Pendidikan Matematika
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