ALGORITMA: Journal of Mathematics Education最新文献_第3页

DEVELOPMENT OF TEACHING MATERIALS BASED ON CASE-BASED LEARNING ON STATISTICS 基于案例学习的统计学教材开发

ALGORITMA: Journal of Mathematics Education Pub Date : 2021-07-23 DOI: 10.15408/ajme.v3i1.20613

Dewi Nur Fauzia, Dindin Sobiruddin, Khairunnisa Khairunnisa

{"title":"DEVELOPMENT OF TEACHING MATERIALS BASED ON CASE-BASED LEARNING ON STATISTICS","authors":"Dewi Nur Fauzia, Dindin Sobiruddin, Khairunnisa Khairunnisa","doi":"10.15408/ajme.v3i1.20613","DOIUrl":"https://doi.org/10.15408/ajme.v3i1.20613","url":null,"abstract":"This research is motivated by the limited use of mathematics teaching materials in schools. This research aims to develop teaching materials based on Case-Based Learning on Junior High School statistics in Grade VIII. This teaching material has systematically arranged using Case-Based Learning steps. The Teaching Materials were developed to consist of 3 learning activities: 1) Data Analysis, 2) Mean, Median, Mode, and 3) Range and Quartile. The research method used is the research and development method with the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) development model. Teaching materials go through the validation and limited trial stage on five aspects: content feasibility, language, presentation, graphics, and Case-Based Learning. The results showed that the teaching materials developed have Very Valid criteria based on the Validator's assessment. It is getting a V Aiken coefficient of 0.8890, while the students' responses resulted in 82.33% on very feasible criteria. So we can conclude that the Case-Based Learning teaching materials on Statistics material are suitable to be used as a support for learning mathematics in schools.","PeriodicalId":282052,"journal":{"name":"ALGORITMA: Journal of Mathematics Education","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116665548","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

PROFIL PEMAHAMAN KONSEP MATEMATIKA BENTUK ALJABAR PADA SISWA DENGAN GAYA BELAJAR KOGNITIF FIELD INDEPENDENT 对具有独立自主认知学习风格的学生的数学概念理解概要概要

ALGORITMA: Journal of Mathematics Education Pub Date : 2021-07-23 DOI: 10.15408/ajme.v3i1.20033

Mina Tika Selviana, Sugiyanti Yayan, A. S. Pramasdyahsari

{"title":"PROFIL PEMAHAMAN KONSEP MATEMATIKA BENTUK ALJABAR PADA SISWA DENGAN GAYA BELAJAR KOGNITIF FIELD INDEPENDENT","authors":"Mina Tika Selviana, Sugiyanti Yayan, A. S. Pramasdyahsari","doi":"10.15408/ajme.v3i1.20033","DOIUrl":"https://doi.org/10.15408/ajme.v3i1.20033","url":null,"abstract":"Mathematical understanding is the process of placing knowledge that is being studied and then relating it to the knowledge that students already have. This study aims to determine the profile of understanding the mathematical concept of algebra in terms of field independent cognitive style. This is a descriptive qualitative research. The subjects taken were seventh grade students at a State Junior High School in Semarang in the 2nd semester of the 2020/2021 academic year who had a field independent cognitive style. Data collection was carried out by GEFT test, mathematical concept understanding test, and interviews. The data analysis technique was carried out in 3 stages, namely data reduction, data presentation, and conclusion drawing, then a triangulation method was carried out. The results of the analysis shows that the fulfillment of all indicators of understanding mathematical concepts to the maximum is indicated by students being able to answer all questions that contain indicators of understanding mathematical concepts. Subjects with field independent cognitive style have a good ability to understand the concept of algebraic forms.","PeriodicalId":282052,"journal":{"name":"ALGORITMA: Journal of Mathematics Education","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114884054","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

STUDI LITERASI MATEMATIS

ALGORITMA: Journal of Mathematics Education Pub Date : 2021-07-23 DOI: 10.15408/ajme.v3i1.20479

Erdy Poernomo, Liana Kurniawati, Khamida Siti Nur Atiqoh

{"title":"STUDI LITERASI MATEMATIS","authors":"Erdy Poernomo, Liana Kurniawati, Khamida Siti Nur Atiqoh","doi":"10.15408/ajme.v3i1.20479","DOIUrl":"https://doi.org/10.15408/ajme.v3i1.20479","url":null,"abstract":"The need for good literacy, especially mathematical literacy in the industrial era 4.0 and the low international assessment are the main concerns for Indonesia. The study aims is to provide an overview of mathematical literacy and numeracy literacy from various sources. The research method used is descriptive qualitative. Sources of data come from various relevant documents collected through library sources. The result of the study found that mathematical iteration and numeracy literacy have a close relationship when viewed from the scope of context, competence, and content. In terms of context, both mathematical literacy and numeracy literacy have the same scope, namely personal, work, social, and scientific. In terms of competence, all competencies in numeracy literacy are included in mathematical literacy. Mathematical literacy has 3 competencies that are not possessed by numeracy literacy including communication, mathematizing, and devising strategies for solving problems. In terms of content, all content in numeracy literacy is included in mathematical literacy. Mathematical literacy has 7 contents that are not owned by numeracy literacy including functions, algebraic expressions, equations and inequalities, co-ordinate systems, counting principles, data variability and its description, and samples and sampling.","PeriodicalId":282052,"journal":{"name":"ALGORITMA: Journal of Mathematics Education","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123114464","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: 2

ETNOMATEMATIKA GERAKAN TARI KRETEK KUDUS PADA PEMBELAJARAN MATEMATIKA 神圣的克瑞特克舞蹈动作的数学学习数学

ALGORITMA: Journal of Mathematics Education Pub Date : 2021-07-23 DOI: 10.15408/ajme.v3i1.20544

Nurus Sa’adah, Arghob Khofya Haqiqi, P. Malasari

{"title":"ETNOMATEMATIKA GERAKAN TARI KRETEK KUDUS PADA PEMBELAJARAN MATEMATIKA","authors":"Nurus Sa’adah, Arghob Khofya Haqiqi, P. Malasari","doi":"10.15408/ajme.v3i1.20544","DOIUrl":"https://doi.org/10.15408/ajme.v3i1.20544","url":null,"abstract":"Ethnomathematics plays an important role to support a more meaningful concepts understanding in learning mathematics. The Kudus kretek dance is one of the entomathematics that supports understanding the concept of geometry. This study aims to examine the ethnomathematics of kretek dance which involves mathematical activities in learning mathematics. This research is a qualitative descriptive with an ethnographic approach. Data were collected by interview, documentation, and observation techniques. The results showed that the concept of the 900 angle was obtained through the movements of nampeni, milahi, melembar, mbathil, nggiling, sembahan, mrikso rokok, ngepak, pemasaran; the concept of acute angle is obtained through the movements of ngiteri, melembar, pemasaran; the concept of obtuse angle is obtained through ngayak, sembahan, ngiping, mrikso rokok, ngepak, pemasaran; and the concept of 1800 angle is obtained through a nggiling. The kretek dance is demonstrated in a certain beat accompaniment notation, the concept of two-dimensional geometry is found in the position of the feet of the dancers when they are doing the movement, while the concept of transformational geometry is obtained through twisting movements.","PeriodicalId":282052,"journal":{"name":"ALGORITMA: Journal of Mathematics Education","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127589372","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: 4

PENGEMBANGAN MEDIA PEMBELAJARAN DIGITAL BERBANTUAN WORKSHEET MATERI BANGUN RUANG SISI DATAR 数字学习媒体发展提供了建造平侧空间的工作装材料

ALGORITMA: Journal of Mathematics Education Pub Date : 2021-07-23 DOI: 10.15408/ajme.v3i1.20226

Elsya Suharnita, Armis Armis, R. Anggraini

引用次数: 1

TECHNIQUES OF SOLVING RATIONAL INEQUALITIES 求解有理不等式的技巧

ALGORITMA: Journal of Mathematics Education Pub Date : 2021-07-23 DOI: 10.15408/ajme.v3i1.20306

Al Jupri

引用次数: 1

PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA MENGGUNAKAN MODEL DISCOVERY LEARNING PADA MATERI SEGIEMPAT DAN SEGITIGA KELAS VII SMP/MTs 数学学习工具发展利用探索学习模式的segi4和三角学模式SMP/MTs

ALGORITMA: Journal of Mathematics Education Pub Date : 2020-12-26 DOI: 10.15408/AJME.V2I2.16012

N. Hayati, Armis Armis, A. Murni

{"title":"PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA MENGGUNAKAN MODEL DISCOVERY LEARNING PADA MATERI SEGIEMPAT DAN SEGITIGA KELAS VII SMP/MTs","authors":"N. Hayati, Armis Armis, A. Murni","doi":"10.15408/AJME.V2I2.16012","DOIUrl":"https://doi.org/10.15408/AJME.V2I2.16012","url":null,"abstract":"The background of this research is the limited of mathematics learning devices that corresponds to 2013 curriculum. The purpose of this research is to produce learning devices in the form that are Syllabus, Learning Implementation Plan, and Student Activity Sheet by using discovery learning models in the material of Quadrilateral and Triangle class of VII SMP/MTs. The development model in this research used 4D model with four steps, namely define, design, develop and disseminate. The research’s instrument used were validity instruments and practicality instruments. The learning device developed were validated by three validators and revised according to the suggestions of the validator. The average results of the analysis syllabus validation was 3.75 with a very valid category and the average results for the analysis Learning Implementation Plan validation and Student Activity Sheet validation results were 3.76 with a very valid category. The results of this validation analysis show that the Syllabus, Learning Implementation Plan, and Student Activity Sheet are considered valid. Valid learning device was then tested on a small group. The results of data analysis on the practicality of using Student Activity Sheet in small group trials is 3.50 which very practical category. Based on the results of the data analysis, it can be concluded that the product of development in the form of mathematics learning devices uses discovery learning models on the material of Quadrilateral and Triangle grade VII of SMP/MTs have been assessed as valid and suitable for use.","PeriodicalId":282052,"journal":{"name":"ALGORITMA: Journal of Mathematics Education","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121995985","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: 2

ANALISIS STRATEGI PENERJEMAHAN TEKS BAHASA INGGRIS-BAHASA INDONESIA: STUDI KASUS MATA KULIAH BAHASA INGGRIS UNTUK PENGAJARAN MATEMATIKA 英语翻译文本战略分析:英语教学个案研究

ALGORITMA: Journal of Mathematics Education Pub Date : 2020-12-26 DOI: 10.15408/AJME.V2I2.18186

Khamida Siti Nur Atiqoh

{"title":"ANALISIS STRATEGI PENERJEMAHAN TEKS BAHASA INGGRIS-BAHASA INDONESIA: STUDI KASUS MATA KULIAH BAHASA INGGRIS UNTUK PENGAJARAN MATEMATIKA","authors":"Khamida Siti Nur Atiqoh","doi":"10.15408/AJME.V2I2.18186","DOIUrl":"https://doi.org/10.15408/AJME.V2I2.18186","url":null,"abstract":"This study aims to analyze students' strategies in translating English-Indonesian mathematics texts. The study was conducted on students of the Mathematics Education study program in the English for Teaching Mathematics course. The research method is a qualitative descriptive method with data analysis units of text translation as many as 31 students. The translation strategy uses 2 stages, namely the comprehension strategies, referring to the analysis of the source text, and the production strategies, referring to the production of the translated text. The results of the study reveal that in general students have been able to carry out comprehension strategies well as evidenced by their good understanding of mathematics and mathematics learning vocabulary, while the production strategy stage is still lacking, i.e the results of the production of a full sentence translation text in paragraph form involving mathematical vocabulary still too 'stiff'. The conclusion of this study is that the factors of experience and student habituation in reading mathematics texts in English have an effect on the ability in understanding strategies and production strategies.","PeriodicalId":282052,"journal":{"name":"ALGORITMA: Journal of Mathematics Education","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127277969","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

PENINGKATAN KEMAMPUAN MATEMATIS SISWA MELALUI PENDEKATAN PENDIDIKAN MATEMATIKA REALISTIK 通过现实数学教育方法提高学生的数学能力

ALGORITMA: Journal of Mathematics Education Pub Date : 2020-12-26 DOI: 10.15408/AJME.V2I2.17819

Erna Sari Agusta

{"title":"PENINGKATAN KEMAMPUAN MATEMATIS SISWA MELALUI PENDEKATAN PENDIDIKAN MATEMATIKA REALISTIK","authors":"Erna Sari Agusta","doi":"10.15408/AJME.V2I2.17819","DOIUrl":"https://doi.org/10.15408/AJME.V2I2.17819","url":null,"abstract":"In general, junior high school students learn mathematics with an inductive pattern. However, the statements in mathematics are obtained through a deductive mindset. Therefore we need a learning approach that can accommodate students' thinking patterns. Mathematics adheres to the law of consistency which causes the structure of material in mathematics to be hierarchically arranged, interrelated, and has characteristics that have implications for determining strategies, approaches and the use of learning media. This article aims to review the theory of the Realistic Mathematics Education Approach (PMR). An approach that can make students involved in building their own concepts and models used through problem solving. The PMR discussion begins with the definition of PMR, the principles and characteristics of PMR, and the contribution of PMR in learning mathematics. Writing this article uses the literature review method which consists of books, journal articles, and other documents related to the topic of discussion. The results of the study found that Realistic Mathematics Education (PMR) is a mathematics learning innovation that is in accordance with the 2013 curriculum.The use of contexts and models, as well as the use of student contributions through discussions to discuss various linkages between mathematics material, makes this approach able to contribute to improving five general mathematical abilities. which includes: the ability to understand mathematics, problem solving, mathematical connections, mathematical communication, and mathematical reasoning.","PeriodicalId":282052,"journal":{"name":"ALGORITMA: Journal of Mathematics Education","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121648508","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: 6

MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF MATEMATIS MELALUI MODEL GENERATIVE MULTI-REPRESENTATION LEARNING 通过多相代表学习模型提高数学思考能力

ALGORITMA: Journal of Mathematics Education Pub Date : 2020-12-26 DOI: 10.15408/AJME.V2I2.18798

Dyah Ayu Maharani, Gusni Satriawati, Eva Musyrifah

{"title":"MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF MATEMATIS MELALUI MODEL GENERATIVE MULTI-REPRESENTATION LEARNING","authors":"Dyah Ayu Maharani, Gusni Satriawati, Eva Musyrifah","doi":"10.15408/AJME.V2I2.18798","DOIUrl":"https://doi.org/10.15408/AJME.V2I2.18798","url":null,"abstract":" The ability to think creatively is a characteristic of 21st century learning. It takes learning innovation to accommodate increased creative thinking in learning materials. One alternative learning model that is thought to improve creative thinking is the Generative Multi-Representation Learning (GMRL) model. This study aims to analyze the effect of the GMRL model on mathematical creative thinking skills. The research was conducted in class X IPA at a public high school in Tangerang Regency. The method used was a quasi-experimental design with a post-test only randomize control group. The research sample was 66 students, 33 as the experimental group and 33 as the control group. Determination of the sample using cluster random sampling technique. Data collection on mathematical creative thinking skills using test instruments. In general, the research findings reveal that students' mathematical creative thinking skills taught using the GMRL model are higher than the conventional model. These skills include fluency, flexibility, originality and elaboration. The fluency indicator is more dominant than the other three indicators. The conclusion of this study is that the GMRL model is more effective in increasing mathematical creative thinking skills than the conventional model.","PeriodicalId":282052,"journal":{"name":"ALGORITMA: Journal of Mathematics Education","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125549881","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