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数学的实践与认识最新文献

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The students’ errors in solving HOTS problems 学生在解决HOTS问题时的错误
数学的实践与认识
Pub Date : 2022-01-01 DOI: 10.1063/5.0108330
C. A. Kusumadewi, D. U. Wutsqa
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引用次数: 0
Development of interactive multimedia using Adobe Flash based on problem solving in trigonometry learning 基于解题的交互式多媒体的开发
数学的实践与认识
Pub Date : 2022-01-01 DOI: 10.1063/5.0111919
N. Ratnaningsih, S. Santika, E. Hidayat, R. Nuraeni
Interactive multimedia is very important in learning, to help students learn mathematics so that they can learn independently, more easily understand and be motivated to learn. The purpose of this research describes the development of interactive multimedia using Adobe Flash CS6 based on problem-solving in learning trigonometry. This research was conducted in Indonesia. The research method used was the Research and Development (R&D) with the Analysis, Design, Development, Implementation and Evaluation (ADDIE) model. The research subjects were mathematics education experts, interactive multimedia experts, and 6 high school students. To test the feasibility of interactive multimedia, data were collected using the form of content validity, face validity, and questionnaires. Content validity measures the suitability of a concept with the curriculum syllabus and problem-solving. Meanwhile, face validity is more likely to measure performance style. The data collected were analyzed qualitatively. The results showed that interactive multimedia using Adobe Flash- based on problem-solving in Trigonometry learning was suitable for use as interactive multimedia in mathematics learning. The limitations of this research, which was carried out in the era of the Covid-19 pandemic, did not reach the implementation in the classroom but only limited trials with 6 students. © 2022 Author(s).
交互式多媒体在学习中非常重要，帮助学生学习数学，使他们能够独立学习，更容易理解和学习动机。本研究的目的是描述利用Adobe Flash CS6开发基于问题解决的交互式多媒体在学习三角函数中的应用。这项研究是在印度尼西亚进行的。采用的研究方法是研究与开发(R&D)与分析、设计、开发、实施和评估(ADDIE)模型。研究对象为数学教育专家、互动多媒体专家和6名高中生。为了检验交互式多媒体的可行性，采用内容效度、面孔效度和问卷调查的形式收集数据。内容效度衡量一个概念与课程大纲和解决问题的合适性。同时，面孔效度更倾向于衡量表现风格。对收集到的数据进行定性分析。结果表明，基于解题的adobeflash交互式多媒体适合作为数学学习中的交互式多媒体。这项研究是在Covid-19大流行时期进行的，其局限性在于没有在课堂上实施，而只是对6名学生进行了有限的试验。©2022作者。
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引用次数: 0
Prediction of crude palm oil production in Indonesia using nonlinear autoregressive exogenous neural network with genetic algorithm 基于遗传算法的非线性自回归外生神经网络预测印尼棕榈油产量
数学的实践与认识
Pub Date : 2022-01-01 DOI: 10.1063/5.0107898
Louis Prima Negara, D. U. Wustqa
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引用次数: 0
Development of realistic mathematics education learning to enhance student's mathematical justification skill 开展现实数学教育学习，提高学生的数学论证能力
数学的实践与认识
Pub Date : 2022-01-01 DOI: 10.1063/5.0108332
Zuliyanti Zuliyanti, Ilham Rizkianto
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引用次数: 1
Analysis of PISA 2018 results in Indonesia: Perspective of socioeconomic status and school resources 2018年印尼PISA成绩分析:社会经济地位和学校资源的视角
数学的实践与认识
Pub Date : 2022-01-01 DOI: 10.1063/5.0108065
R. Efendi, Kismiantini
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引用次数: 0
The efficiency frontier of markowitz and black-litterman model: A case study on the shariah-compliant stock in Jakarta Islamic Index 马科维茨模型与black-litterman模型的效率边界:以雅加达伊斯兰指数中符合伊斯兰教法的股票为例
数学的实践与认识
Pub Date : 2022-01-01 DOI: 10.1063/5.0108225
R. Subekti, Abdurakhman, D. Rosadi
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引用次数: 1
Generalization of “DKN Fuzzy Simpleks” application program “DKN模糊简单”应用程序的推广
数学的实践与认识
Pub Date : 2022-01-01 DOI: 10.1063/5.0111232
S. Rosyid, Karyati, Emut, A. Abadi
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引用次数: 0
Comparison of Indonesia and Singapore middle school mathematics material mapping 印尼与新加坡中学数学教材制图之比较
数学的实践与认识
Pub Date : 2022-01-01 DOI: 10.1063/5.0110834
Latifa Krisna Ayu, A. Wijaya
{"title":"Comparison of Indonesia and Singapore middle school mathematics material mapping","authors":"Latifa Krisna Ayu, A. Wijaya","doi":"10.1063/5.0110834","DOIUrl":"https://doi.org/10.1063/5.0110834","url":null,"abstract":"","PeriodicalId":66064,"journal":{"name":"数学的实践与认识","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87012417","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 fuzzy epidemic model in the spread of hepatitis B by vaccine administration 乙型肝炎疫苗传播的模糊流行模型
数学的实践与认识
Pub Date : 2022-01-01 DOI: 10.1063/5.0108398
I. Wibowo, D. Lestari
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引用次数: 0
How is the relation between problem solving ability and logical thinking ability? 问题解决能力与逻辑思维能力的关系如何?
数学的实践与认识
Pub Date : 2022-01-01 DOI: 10.1063/5.0107931
Dhea Maharani, A. Mahmudi
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引用次数: 0
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