Al-Jabar : Jurnal Pendidikan Matematika最新文献_第10页

Critical Thinking: How is it Developed with the Experiential Learning Model in Junior High School Students? 初中生体验式学习模式如何培养批判性思维?

Al-Jabar : Jurnal Pendidikan Matematika Pub Date : 2021-06-15 DOI: 10.24042/AJPM.V12I1.8857

A. Yuliani, Y. Kusumah, J. A. Dahlan

{"title":"Critical Thinking: How is it Developed with the Experiential Learning Model in Junior High School Students?","authors":"A. Yuliani, Y. Kusumah, J. A. Dahlan","doi":"10.24042/AJPM.V12I1.8857","DOIUrl":"https://doi.org/10.24042/AJPM.V12I1.8857","url":null,"abstract":"This research aims to determine whether the achievement and improvement of mathematical critical thinking abilities of junior high school students who get the experiential learning model is better than those who get conventional learning and to find out which indicators of critical thinking abilities that junior high school students find difficult. This research is a quantitative research with a quasi-experimental research type. The design in this research was the randomized pretest-posttest control group design. The instrument used in this research is a set of tests to describe the mathematical critical thinking ability with a system of two-variable linear equations. The analysis used in this research using the t test, with a one-party hypothesis. Post-test data is used to see the achievement of mathematical critical thinking abilities and N-gain data to see the improvement. The conclusion in this research is the achievement and improvement of mathematical critical thinking abilities of students who receive experiential learning is better than the mathematical critical thinking abilities of students who receive conventional learning. There is aspect that students find difficult, namely the advanced clarification aspect. ","PeriodicalId":385020,"journal":{"name":"Al-Jabar : Jurnal Pendidikan Matematika","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129986811","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

The Application of Android-based GeoGebra on Quadratic Equations Material toward Mathematical Creative Thinking ability

Al-Jabar : Jurnal Pendidikan Matematika Pub Date : 2020-12-19 DOI: 10.24042/ajpm.v11i2.6686

A. Septian, R. Sugiarni, E. Monariska

{"title":"The Application of Android-based GeoGebra on Quadratic Equations Material toward Mathematical Creative Thinking ability","authors":"A. Septian, R. Sugiarni, E. Monariska","doi":"10.24042/ajpm.v11i2.6686","DOIUrl":"https://doi.org/10.24042/ajpm.v11i2.6686","url":null,"abstract":"Students' low creative thinking skills and difficulty in drawing graphs from the given algebraic equations are the background of this study. The purpose of this study was to determine the mathematical creative thinking abilities between Android-based GeoGebra and ordinary learning. This study also investigated students’ responses to the application of Android-based GeoGebra. The research method used was quasi-experimental with a nonequivalent group pretest-posttest design. The instruments were a creative thinking test and a questionnaire. The subjects of this study were students of one of the junior high school in Cianjur selected by purposive sampling technique. The studied material was the quadratic equations as a part of algebra. The gain index data analysis technique used was the normality test and the Mann Whitney test while the questionnaire data responses were analyzed through the average percentage of students’ answers. As a result, the students' mathematical creative thinking ability with Android-based GeoGebra was better than ordinary learning. Also, the students provided positive responses to the application of Android-based GeoGebra.","PeriodicalId":385020,"journal":{"name":"Al-Jabar : Jurnal Pendidikan Matematika","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126733185","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: 13

Education Game based on Timor Local Wisdom as an Android-Based Mathematics Learning Media 基于帝汶地方智慧的教育游戏作为android数学学习媒体

Al-Jabar : Jurnal Pendidikan Matematika Pub Date : 2020-12-19 DOI: 10.24042/ajpm.v11i2.6958

Sulasri Suddin, Yohanis Ndapa Deda

{"title":"Education Game based on Timor Local Wisdom as an Android-Based Mathematics Learning Media","authors":"Sulasri Suddin, Yohanis Ndapa Deda","doi":"10.24042/ajpm.v11i2.6958","DOIUrl":"https://doi.org/10.24042/ajpm.v11i2.6958","url":null,"abstract":"The linkage of technology in the world of education today has developed rapidly. One of them is the development of mathematics learning media in the form of educational games. The purpose of this research is to develop an educational learning media game that is integrated into Timor local wisdom so that this media has its uniqueness to help students learn. Research on a fast educational game on mathematics based on an android smartphone was conducted at MTs Nurul Falah, Kefamenanu, NTT. The media was developed using software construct 2. The method used in this research is development research with the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The results of the validity test based on material experts, media experts, and teachers indicate that educational games with the theme of local wisdom as android-based mathematics learning media were included in the category of very feasible to use with an average validation of 4.33 and very feasible criteria. At this stage, a limited trial using a questionnaire showed that game education received a positive response to the use of game education media with an average percentage of 98.93%. These results indicate that the process of learning mathematics using this media can motivate and facilitate student learning compared to the learning that has been done. During the pandemic, COVID-19 media can be used as online-based learning media because students can easily download the application then the teacher controls the process.","PeriodicalId":385020,"journal":{"name":"Al-Jabar : Jurnal Pendidikan Matematika","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115364501","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: 8

The X[[S]]-Sub-Exact Sequence of Generalized Power Series Rings 广义幂级数环的X[[S]]-次精确序列

Al-Jabar : Jurnal Pendidikan Matematika Pub Date : 2020-12-19 DOI: 10.24042/ajpm.v11i2.6760

Wesly Agustinus Pardede, A. Faisol, Fitriani Fitriani

引用次数: 0

Discovery Learning with Scaffolding To Promote Mathematical Creative Thinking Ability And Self-Efficacy 脚手架式发现学习提高数学创造性思维能力和自我效能感

Al-Jabar : Jurnal Pendidikan Matematika Pub Date : 2020-12-19 DOI: 10.24042/ajpm.v11i2.6903

M. G. Jatisunda, V. Suciawati, D. S. Nahdi

{"title":"Discovery Learning with Scaffolding To Promote Mathematical Creative Thinking Ability And Self-Efficacy","authors":"M. G. Jatisunda, V. Suciawati, D. S. Nahdi","doi":"10.24042/ajpm.v11i2.6903","DOIUrl":"https://doi.org/10.24042/ajpm.v11i2.6903","url":null,"abstract":"Mathematical creative thinking ability and self-efficacy are a combination of abilities students need to have when studying mathematics. Mathematical learning is expected to improve both abilities. However, teachers still use conventional learning such as direct teaching, which results in a low increase in students' mathematical creative thinking abilities and self-efficacy. So we need alternative student-centred learning and teachers as facilitators who provide scaffolding. The study was conducted to obtain a description of the discovery learning process with scaffolding which aims to improve the ability to think creatively and self-efficacy. Two quasi-experimental designs with three class groups were used: The Matching-only Pretest-posttest Control Group Design was used to measure mathematical creative thinking skills, and The Matching-only Posttest-only Control Group Design was used to measure the self-efficacy scale. Based on the results of one-way ANOVA, the mathematical creative thinking ability of students discovery learning with scaffolding is better than discovery learning and conventional learning. Likewise, this happens to 'self-efficacy, based on the one-way ANOVA that students' self-efficacy of discovery learning with scaffolding is better than discovery learning and conventional learning. The learning process of discovery learning with scaffolding has a positive impact on the improvement of mathematical creative thinking abilities and self-efficacy","PeriodicalId":385020,"journal":{"name":"Al-Jabar : Jurnal Pendidikan Matematika","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130213033","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

Geometry and Measurement in Quran 《古兰经》中的几何学和测量学

Al-Jabar : Jurnal Pendidikan Matematika Pub Date : 2020-12-19 DOI: 10.24042/ajpm.v11i2.6420

Nuril Huda

引用次数: 1

Developing Web-Assisted Interactive Media to Improve Mathematical Creative-Thinking Ability 开发网络辅助互动媒体提高数学创造性思维能力

Al-Jabar : Jurnal Pendidikan Matematika Pub Date : 2020-12-19 DOI: 10.24042/ajpm.v11i2.6505

Andini Dwi Rachmawati, Baiduri Baiduri, M. Effendi

{"title":"Developing Web-Assisted Interactive Media to Improve Mathematical Creative-Thinking Ability","authors":"Andini Dwi Rachmawati, Baiduri Baiduri, M. Effendi","doi":"10.24042/ajpm.v11i2.6505","DOIUrl":"https://doi.org/10.24042/ajpm.v11i2.6505","url":null,"abstract":"Millennials currently prefer web-assisted interactive media as a learning resource rather than reading books. To understand the contents of the book, students need high literacy skills. Unlike the web-assisted interactive media, the explanations are accompanied by pictures and simulations that can help students to understand the learning material. The developed web-assisted interactive learning media had been adjusted to the 2013 curriculum. This research aimed to develop a valid, effective, and practical interactive web-assisted learning media. The research development model used was the 4D model which consisted of Define, Design, Development, and Dissemination stages. The instrument used in this study was a validation sheet, a questionnaire to measure the practicality, and a creative-thinking test to measure the effectiveness. The results of validation showed that the developed learning media obtained an average score of 86.17% and had met the validity criteria with excellent quality. The questionnaire obtained a score of 88.39% which indicated that the developed learning media was effective. The developed web-assisted interactive learning media met the effectiveness criteria with the obtained average score of 80% based on four indicators, namely fluency, flexibility, authenticity, and detail. It can be concluded that the web-assisted interactive learning media is suitable to be used as a learning resource. ","PeriodicalId":385020,"journal":{"name":"Al-Jabar : Jurnal Pendidikan Matematika","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123975256","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

An Identification of Students’ Responses Based on Solo Taxonomy in Mathematics Learning Toward Learning Activities and Learning Outcomes 基于个人分类法的数学学习中学生对学习活动和学习成果的反应识别

Al-Jabar : Jurnal Pendidikan Matematika Pub Date : 2020-12-19 DOI: 10.24042/ajpm.v11i2.6270

A. Kaharuddin, Nining Hajeniati

{"title":"An Identification of Students’ Responses Based on Solo Taxonomy in Mathematics Learning Toward Learning Activities and Learning Outcomes","authors":"A. Kaharuddin, Nining Hajeniati","doi":"10.24042/ajpm.v11i2.6270","DOIUrl":"https://doi.org/10.24042/ajpm.v11i2.6270","url":null,"abstract":"Taxonomy solo is a classification of real responses from students. This research aims to identify the effect of students' responses based on a solo taxonomy in mathematics learning on learning activity and learning outcomes. This research is a mixed-method with an explanatory sequential design. The data were collected using observation instruments, questionnaires, interviews, and tests. The data was analyzed inferentially and narratively. Based on the results, students who are at the extended abstract response level are classified as very active and having very high learning outcomes, students who are at the relational response level are identified as active and having high learning outcomes, students who are at the multi-structural response level are identified as active and having moderate learning outcomes, students who are at the Uni-structural response level are identified as active and having moderate learning outcomes, and students who are at the pre-structural response level are identified as less active and having low learning outcomes. Thus, it can be interpreted that students' responses based on solo taxonomy in mathematics learning affect activeness and learning outcomes. ","PeriodicalId":385020,"journal":{"name":"Al-Jabar : Jurnal Pendidikan Matematika","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124221450","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

Students' Mathematical Communication Skills in Terms of Concrete and Abstract Sequential Thinking Styles 从具体与抽象顺序思维方式看学生的数学沟通能力

Al-Jabar : Jurnal Pendidikan Matematika Pub Date : 2020-12-19 DOI: 10.24042/ajpm.v11i2.7486

L. Utami, I. Pramudya, I. Slamet

{"title":"Students' Mathematical Communication Skills in Terms of Concrete and Abstract Sequential Thinking Styles","authors":"L. Utami, I. Pramudya, I. Slamet","doi":"10.24042/ajpm.v11i2.7486","DOIUrl":"https://doi.org/10.24042/ajpm.v11i2.7486","url":null,"abstract":"This study aimed to analyze and describe the eleventh-grade senior high school students' mathematical communication skills on linear program material in terms of concrete and abstract sequential thinking styles. This study employed a qualitative descriptive approach with the case study method. The sampling technique used was the purposive sampling technique. The mathematical communication skills test and thinking style questionnaires were employed as the data collecting technique. The analysis revealed that subjects in the AS category could make generalizations based on good reasoning in the written text aspect. On the other hand, subjects in the CS category were having a hard time constructing abstract assumptions. In the drawing aspect, subjects in the AS category showed good theories and concept understanding. In contrast, subjects in the CS category were only able to apply some of the information to draw graphs. In mathematical expressions, subjects in the AS category could process the information implied by the problem to make mathematical models correctly. Meanwhile, subjects in the CS category needed additional information or direction to understand the information to avoid mistakes. ","PeriodicalId":385020,"journal":{"name":"Al-Jabar : Jurnal Pendidikan Matematika","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123829335","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

The Use of Monte Carlo Method to Model the Aggregate Loss Distribution 用蒙特卡罗方法模拟总损失分布

Al-Jabar : Jurnal Pendidikan Matematika Pub Date : 2020-07-01 DOI: 10.24042/AJPM.V11I1.6599

Rafika Septiany, B. Setiawaty, Gusti Putu Purnaba

{"title":"The Use of Monte Carlo Method to Model the Aggregate Loss Distribution","authors":"Rafika Septiany, B. Setiawaty, Gusti Putu Purnaba","doi":"10.24042/AJPM.V11I1.6599","DOIUrl":"https://doi.org/10.24042/AJPM.V11I1.6599","url":null,"abstract":"Based on Law Number 24 of 2011, a state program was established to provide social protection and welfare for everyone, one of which is health insurance by the Social Insurance Administration Organization (BPJS). In its implementation, several important evaluations are needed. One that requires accurate evaluation is claim frequency and claim severity in determining premiums and reserved funds. This thesis provides one form of a method for selecting the distribution of claim frequency and claim severity. The data used in this study was taken from BPJS Health in the City of Tangerang in 2017. The distribution of opportunities chosen had been adjusted to the participant's claim data and parameter estimated using the Maximum Likelihood Estimation method. The chi-square test was used to check the goodness of fit for claim frequency distributions whereas the Anderson Darling tests were applied to claim severity distributions. The results of the chi-square test and the Anderson-Darling test showed that the model that matched the claim frequency distribution was the Z12M–NBGE distribution while the model that matched the claim severity was lognormal. The Z12M–NBGE distribution and the lognormal formed the aggregate loss distribution using the Monte Carlo method. Furthermore, the simulation results were obtained to the measurement of the Value in Risk (VaR) and Shortfall Expectations (ES). So, the Monte Carlo method is simple to implement the aggregate loss distributions and can easily handle various risks with dependency. ","PeriodicalId":385020,"journal":{"name":"Al-Jabar : Jurnal Pendidikan Matematika","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128405113","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