Pub Date : 2024-06-08DOI: 10.22460/jiml.v7i2.19604
Herlina Fauziyyah, H. D. Putra, Ika Wahyu Anita
The purpose of this study was to find out how well class VIII students of SMP were able to solve math problems on SPLDV material. The approach used was descriptive-qualitative, where in this study students were asked to take a problem-solving ability test with a minimum score limit of 10 and a maximum of 30 points, and the test instrument consisted of four essay questions that had been prepared. Ready. tested for high validity, high reliability, high differentiability. good, and moderate difficulty. for the research data analysis process the researcher used excel 2019, by dividing the scores obtained by students with the maximum score then multiplied by 100%. The research was conducted on 14 class VIII students of junior high schools in Bandung Regency who took part in this research. The mathematical problem-solving abilities of class VIII students are identifying elements that are known, asked, and the suitability of the elements needed in the very low category, formulating mathematical problems or formulating mathematical models in the low category, applying everyday problem-solving strategies in the high category, and Explain or interpret the results according to the initial problem in the very high category.
{"title":"Junior High School Students’ Mathematical Problem Solving Ability on Two Variable Linear Equation System","authors":"Herlina Fauziyyah, H. D. Putra, Ika Wahyu Anita","doi":"10.22460/jiml.v7i2.19604","DOIUrl":"https://doi.org/10.22460/jiml.v7i2.19604","url":null,"abstract":"The purpose of this study was to find out how well class VIII students of SMP were able to solve math problems on SPLDV material. The approach used was descriptive-qualitative, where in this study students were asked to take a problem-solving ability test with a minimum score limit of 10 and a maximum of 30 points, and the test instrument consisted of four essay questions that had been prepared. Ready. tested for high validity, high reliability, high differentiability. good, and moderate difficulty. for the research data analysis process the researcher used excel 2019, by dividing the scores obtained by students with the maximum score then multiplied by 100%. The research was conducted on 14 class VIII students of junior high schools in Bandung Regency who took part in this research. The mathematical problem-solving abilities of class VIII students are identifying elements that are known, asked, and the suitability of the elements needed in the very low category, formulating mathematical problems or formulating mathematical models in the low category, applying everyday problem-solving strategies in the high category, and Explain or interpret the results according to the initial problem in the very high category.","PeriodicalId":505133,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":" 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141369896","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}
Pub Date : 2024-03-12DOI: 10.22460/jiml.v7i1.18560
Syifa Annisa, Nelly Fitriani, Risma Amelia
This research is motivated by the importance of creative mathematical thinking skills for students studying mathematics. This study aims to analyze students' mathematical creative thinking skills in terms of gender. This study used a qualitative descriptive method. The population in this study was 20 grade IX students of SMP Negeri 2 Cimahi who were used as a sample, consisting of 10 male students and 10 female students who were randomly selected. The instrument used in this study is to provide four mathematical creative thinking questions consisting of indicators of fluency, flexibility, originality, and elaboration. The data in this study were analyzed using the value of the percentage of students who had done mathematical creative thinking problems that had been given and then compared based on gender. The results of the research that has been conducted revealed that overall, the ability of female students to think creatively mathematically is valued higher than the ability of male students to think creatively mathematically. This can be seen in terms of the proportion of overall value or certain aspects. Regarding fluency, male students score higher than female students, while female students score higher on flexibility, originality, and elaboration. It can be concluded that gender can affect students' ability to creative mathematical thinking skills.
{"title":"Analysis Of Junior High School Students' Mathematical Creative Thinking Ability Reviewed By Gender","authors":"Syifa Annisa, Nelly Fitriani, Risma Amelia","doi":"10.22460/jiml.v7i1.18560","DOIUrl":"https://doi.org/10.22460/jiml.v7i1.18560","url":null,"abstract":"This research is motivated by the importance of creative mathematical thinking skills for students studying mathematics. This study aims to analyze students' mathematical creative thinking skills in terms of gender. This study used a qualitative descriptive method. The population in this study was 20 grade IX students of SMP Negeri 2 Cimahi who were used as a sample, consisting of 10 male students and 10 female students who were randomly selected. The instrument used in this study is to provide four mathematical creative thinking questions consisting of indicators of fluency, flexibility, originality, and elaboration. The data in this study were analyzed using the value of the percentage of students who had done mathematical creative thinking problems that had been given and then compared based on gender. The results of the research that has been conducted revealed that overall, the ability of female students to think creatively mathematically is valued higher than the ability of male students to think creatively mathematically. This can be seen in terms of the proportion of overall value or certain aspects. Regarding fluency, male students score higher than female students, while female students score higher on flexibility, originality, and elaboration. It can be concluded that gender can affect students' ability to creative mathematical thinking skills.","PeriodicalId":505133,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140249726","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}
Pub Date : 2024-03-12DOI: 10.22460/jiml.v7i1.19508
Abdul Ghofur Bahari, Wahyu Setiawan
The development of this research was driven by the low academic achievement of high school students in the field of social arithmetic. This study aims to develop teaching materials through a test-assisted think-speak-write approach to improve problem-solving skills. The type of research used is development research with the 4D development model (Define, Design, Develop, Dissemination). Research using this model is limited to stage 3 (define, design, develop) due to limited research time. The object of this study was students of class VII at Al-Fatih KBB integrated college with data analysis techniques using descriptive qualitative techniques. Data was collected and then analyzed using Microsoft Excel. Results shows that the feasibility of teaching materials can be seen from the results of the evaluator's assessment, small-scale tests and large-scale tests. At 91% and 95% in the "Very Decent" category. Thus the student response to teaching materials has developed with a percentage of 82% and 84% are in the "Very Realistic" category. The limitations encountered in the development of educational materials are supported by the quizizz application. Study time is limited and school facilities are very inadequate to carry out learning in the classroom. Learning by using teaching materials media assisted by the quizizz application can be used and can be developed by the teacher on ongoing basis with different materials and themes.
{"title":"The Development of Quizziz Assisted Think-Talk-Write Approach Teaching Materials to Improve Students Problem Solving Skills on Social Arithmetic","authors":"Abdul Ghofur Bahari, Wahyu Setiawan","doi":"10.22460/jiml.v7i1.19508","DOIUrl":"https://doi.org/10.22460/jiml.v7i1.19508","url":null,"abstract":"The development of this research was driven by the low academic achievement of high school students in the field of social arithmetic. This study aims to develop teaching materials through a test-assisted think-speak-write approach to improve problem-solving skills. The type of research used is development research with the 4D development model (Define, Design, Develop, Dissemination). Research using this model is limited to stage 3 (define, design, develop) due to limited research time. The object of this study was students of class VII at Al-Fatih KBB integrated college with data analysis techniques using descriptive qualitative techniques. Data was collected and then analyzed using Microsoft Excel. Results shows that the feasibility of teaching materials can be seen from the results of the evaluator's assessment, small-scale tests and large-scale tests. At 91% and 95% in the \"Very Decent\" category. Thus the student response to teaching materials has developed with a percentage of 82% and 84% are in the \"Very Realistic\" category. The limitations encountered in the development of educational materials are supported by the quizizz application. Study time is limited and school facilities are very inadequate to carry out learning in the classroom. Learning by using teaching materials media assisted by the quizizz application can be used and can be developed by the teacher on ongoing basis with different materials and themes.","PeriodicalId":505133,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"48 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140251156","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}
Pub Date : 2024-03-12DOI: 10.22460/jiml.v7i1.18777
Arni Nurlina, H. Hendriana, A. Y. Fitrianna, M. Afrilianto
This research aims to analyze the learning of class VIII students at Nur Al Rahman Middle School in Cimahi City on linear equations of two variables system material using a scientific approach. In learning mathematics using a scientific approach, especially in linear equations of two variables system material, it is hoped that students can play an active, creative, skilled, and noble character, find and solve problems. The research method used was classroom action research with the subjects studied being 15 class VIII students. This research was conducted for 2 cycles with data collection techniques, namely observation, documentation, and tests in the form of essays that match the indicators of mathematical problem-solving ability. The increase in students' mathematical problem-solving abilities can be seen from the achievement of the percentage of test questions on the problem-solving abilities of the 2 cycles carried out. The instrument used in the research results found that the problem-solving ability skills in linear equations of two variables system material were 33% for cycle I, then 80% in cycle II. This means that learning mathematics in linear equations of two variables system material using a scientific approach has a better influence on students' mathematical problem-solving.
{"title":"Implementation of Scientific Approach to Increasing Junior High School Students' Mathematical Problem Solving Ability","authors":"Arni Nurlina, H. Hendriana, A. Y. Fitrianna, M. Afrilianto","doi":"10.22460/jiml.v7i1.18777","DOIUrl":"https://doi.org/10.22460/jiml.v7i1.18777","url":null,"abstract":"This research aims to analyze the learning of class VIII students at Nur Al Rahman Middle School in Cimahi City on linear equations of two variables system material using a scientific approach. In learning mathematics using a scientific approach, especially in linear equations of two variables system material, it is hoped that students can play an active, creative, skilled, and noble character, find and solve problems. The research method used was classroom action research with the subjects studied being 15 class VIII students. This research was conducted for 2 cycles with data collection techniques, namely observation, documentation, and tests in the form of essays that match the indicators of mathematical problem-solving ability. The increase in students' mathematical problem-solving abilities can be seen from the achievement of the percentage of test questions on the problem-solving abilities of the 2 cycles carried out. The instrument used in the research results found that the problem-solving ability skills in linear equations of two variables system material were 33% for cycle I, then 80% in cycle II. This means that learning mathematics in linear equations of two variables system material using a scientific approach has a better influence on students' mathematical problem-solving.","PeriodicalId":505133,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"43 S1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140249167","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}
Pub Date : 2024-03-12DOI: 10.22460/jiml.v7i1.19678
Zulfa Kulsum, Risma Amelia
Face-to-face learning has been re-implemented by several schools after 2 years offline, and this has caused several obstacles when implementing it. Especially mathematics learning, which tends to require more effort to deliver material. Post-pandemic learning causes didactical obstacles to student and teacher learning during the teaching and learning process. So the purpose of this study is to analyze student barriers to post-pandemic learning. The research method used in this study is qualitative-descriptive, with data collection techniques such as survey methods, observation results, questionnaires, and interviews. The object of this study was 19 grade VIII–4 students and senior teachers at SMP Negeri 1 Cihampelas. This research uses several instruments for students, and the results can be analyzed for obstacles to the post-pandemic learning process. Based on the results of the study, it shows that post-pandemic learning barriers for Grade VIII–4 students are adaptation to a new environment; understanding the material is more difficult and ineffective because the learning process does not involve technology, conventional learning methods, psychological changes, or habits when online learning is still carried over so that it affects face-to-face learning, where students are not ready to get the next material due to the material they previously did not understand due to the lack of maximum understanding of students when learning online. Not only students, but teachers also have their own obstacles when learning after this pandemic, so teachers also need time to be able to adapt to face-to-face meetings that run according to mutual expectations.
一些学校在离线两年后重新实施了面对面学习，这在实施过程中造成了一些障碍。尤其是数学学习，往往需要花费更多的精力来提供材料。后流行学习在教学过程中给学生和教师的学习造成了教学障碍。因此，本研究的目的是分析学生在后流行学习中遇到的障碍。本研究采用的研究方法是定性描述法，数据收集技术包括调查法、观察结果、问卷调查和访谈。本研究的对象是 19 名八年级至四年级的学生和西汉姆佩拉斯第一中学（SMP Negeri 1 Cihampelas）的资深教师。本研究使用了多种针对学生的工具，研究结果可用于分析大流行后学习过程中的障碍。根据研究结果显示，八至四年级学生大流行后的学习障碍是对新环境的适应；由于学习过程不涉及技术、传统学习方法、心理变化或习惯，当在线学习仍被延续时，理解材料更加困难和无效，从而影响面对面的学习，由于在线学习时学生没有最大限度地理解之前没有理解的材料，学生没有准备好获取下一个材料。不仅是学生，教师在这次大流行后的学习中也有自己的障碍，因此教师也需要时间来适应按照双方期望运行的面对面会议。
{"title":"Didactical Obstacles for Junior High School Students in Post-Pandemic Mathematics Learning","authors":"Zulfa Kulsum, Risma Amelia","doi":"10.22460/jiml.v7i1.19678","DOIUrl":"https://doi.org/10.22460/jiml.v7i1.19678","url":null,"abstract":"Face-to-face learning has been re-implemented by several schools after 2 years offline, and this has caused several obstacles when implementing it. Especially mathematics learning, which tends to require more effort to deliver material. Post-pandemic learning causes didactical obstacles to student and teacher learning during the teaching and learning process. So the purpose of this study is to analyze student barriers to post-pandemic learning. The research method used in this study is qualitative-descriptive, with data collection techniques such as survey methods, observation results, questionnaires, and interviews. The object of this study was 19 grade VIII–4 students and senior teachers at SMP Negeri 1 Cihampelas. This research uses several instruments for students, and the results can be analyzed for obstacles to the post-pandemic learning process. Based on the results of the study, it shows that post-pandemic learning barriers for Grade VIII–4 students are adaptation to a new environment; understanding the material is more difficult and ineffective because the learning process does not involve technology, conventional learning methods, psychological changes, or habits when online learning is still carried over so that it affects face-to-face learning, where students are not ready to get the next material due to the material they previously did not understand due to the lack of maximum understanding of students when learning online. Not only students, but teachers also have their own obstacles when learning after this pandemic, so teachers also need time to be able to adapt to face-to-face meetings that run according to mutual expectations.","PeriodicalId":505133,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"67 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140248444","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}
Pub Date : 2024-03-12DOI: 10.22460/jiml.v7i1.18586
Radifan Irsaly Ruchiyat, H. D. Putra, H. Hendriana
The ability to solve mathematical problems is very important because it is one of the abilities that belong to the ability to think at a high level, therefore it must be trained. One of the factors that can support this is self-concept in doing something and especially in learning mathematics, but this is inversely proportional to the field which stated that self-concept and mathematical problem-solving abilities were still relatively low, the panelists were interested in conducting a research entitled the application of a constructivist approach to improve mathematical problem-solving abilities and self-concept of junior high school students, this study used the experimental method using experimental design and schematized by researchers therefore the researcher chose Krida Utama Middle School Jl. Gedong Lima No. V, Kertamulya, Kec. Padalarang, of course, with class divisions, namely an experimental class and a control class of 30 students. To measure mathematical problem-solving abilities and self-concept towards mathematics, the researcher makes a design or learning that is by the approach and makes measurement tools clear and accurate to see the results of constructivism learning, in the final posttest results from the experimental class obtains a Ngain value of 0.5968 in the learning category the experimental class has a pretty good category, and from the results of distributing the Self Concept questionnaire to learning mathematics using the constructivism approach it gets a percentage score of 77.71%, this indicates that learning using the constructivism approach can have a good effect on students' mathematical problem-solving abilities and concepts students towards learning mathematics.
解决数学问题的能力非常重要，因为它是属于高层次思维能力的一种能力，因此必须加以训练。小组成员有兴趣开展一项题为 "应用建构主义方法提高初中生的数学解题能力和自我概念 "的研究，本研究采用实验方法，使用实验设计，并由研究人员绘制图表。Gedong Lima No.Padalarang, Kertamulya 第 V 号的 Krida Utama 中学，当然，该校有班级划分，即一个实验班和一个由 30 名学生组成的对照班。为了测量学生解决数学问题的能力和对数学的自我概念，研究者采用了一种设计或学习的方法，并使测量工具清晰准确，以观察建构主义学习的结果。5968，在学习类别中，实验班的学习类别相当好，从发放自我概念问卷的结果来看，使用建构主义方法学习数学得到的百分比分数为77.71%，这表明使用建构主义方法学习对学生解决数学问题的能力和学生对数学学习的概念有很好的影响。
{"title":"The Implementation of Constructive Approach to Improve Students' Problem Solving Ability and Self Concept Ability","authors":"Radifan Irsaly Ruchiyat, H. D. Putra, H. Hendriana","doi":"10.22460/jiml.v7i1.18586","DOIUrl":"https://doi.org/10.22460/jiml.v7i1.18586","url":null,"abstract":"The ability to solve mathematical problems is very important because it is one of the abilities that belong to the ability to think at a high level, therefore it must be trained. One of the factors that can support this is self-concept in doing something and especially in learning mathematics, but this is inversely proportional to the field which stated that self-concept and mathematical problem-solving abilities were still relatively low, the panelists were interested in conducting a research entitled the application of a constructivist approach to improve mathematical problem-solving abilities and self-concept of junior high school students, this study used the experimental method using experimental design and schematized by researchers therefore the researcher chose Krida Utama Middle School Jl. Gedong Lima No. V, Kertamulya, Kec. Padalarang, of course, with class divisions, namely an experimental class and a control class of 30 students. To measure mathematical problem-solving abilities and self-concept towards mathematics, the researcher makes a design or learning that is by the approach and makes measurement tools clear and accurate to see the results of constructivism learning, in the final posttest results from the experimental class obtains a Ngain value of 0.5968 in the learning category the experimental class has a pretty good category, and from the results of distributing the Self Concept questionnaire to learning mathematics using the constructivism approach it gets a percentage score of 77.71%, this indicates that learning using the constructivism approach can have a good effect on students' mathematical problem-solving abilities and concepts students towards learning mathematics.","PeriodicalId":505133,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"108 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140250103","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}
Pub Date : 2024-03-12DOI: 10.22460/jiml.v7i1.18641
Siti Rosidah, H. D. Putra, H. Hendriana
The ability to understand mathematics is a basic ability that must be improved because there are still many students who have low understanding abilities. Kahoot learning media can improve students' mathematical understanding abilities according to the material and student characteristics. The purpose of this study is to determine the success of applying Kahoot media in improving the ability to understand mathematics in integer material for junior high school students. The method used in this research is quantitative. The data collection technique comes from the results of a description test of 4 questions regarding students' mathematical understanding abilities in integer material. Quantitative data analysis techniques were processed using descriptive and inferential statistics using Microsoft Excel and SPSS applications. This research was conducted on students at one of the MTs in West Bandung class VII as many as 22 students. The results showed that there was an increase in students' mathematical understanding abilities as indicated by the learning outcomes and student responses after the learning process took place. Students can develop their mathematical understanding skills with the help of this Kahoot media. This increase can be proven by the increase in students' pre-test and post-test results as evidenced by the calculation of the n-gain value. The results of the n-gain calculation show that the increase in students is 0.83 in the high category. This means that the application of kahoot media is successful in increasing students' mathematical understanding of integer material.
{"title":"The Implementation of Kahoot to Improve Students' Understanding Ability on Integral Materials","authors":"Siti Rosidah, H. D. Putra, H. Hendriana","doi":"10.22460/jiml.v7i1.18641","DOIUrl":"https://doi.org/10.22460/jiml.v7i1.18641","url":null,"abstract":"The ability to understand mathematics is a basic ability that must be improved because there are still many students who have low understanding abilities. Kahoot learning media can improve students' mathematical understanding abilities according to the material and student characteristics. The purpose of this study is to determine the success of applying Kahoot media in improving the ability to understand mathematics in integer material for junior high school students. The method used in this research is quantitative. The data collection technique comes from the results of a description test of 4 questions regarding students' mathematical understanding abilities in integer material. Quantitative data analysis techniques were processed using descriptive and inferential statistics using Microsoft Excel and SPSS applications. This research was conducted on students at one of the MTs in West Bandung class VII as many as 22 students. The results showed that there was an increase in students' mathematical understanding abilities as indicated by the learning outcomes and student responses after the learning process took place. Students can develop their mathematical understanding skills with the help of this Kahoot media. This increase can be proven by the increase in students' pre-test and post-test results as evidenced by the calculation of the n-gain value. The results of the n-gain calculation show that the increase in students is 0.83 in the high category. This means that the application of kahoot media is successful in increasing students' mathematical understanding of integer material.","PeriodicalId":505133,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140251164","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}
Pub Date : 2024-03-12DOI: 10.22460/jiml.v7i1.18499
Rusmawan Rusmawan, H. D. Putra, H. Hendriana
The ability of students' mathematical understanding is one of the aspects needed by students in learning mathematics. With the ability to understand mathematics will make it easier for students to solve problems because students will be able to relate and solve these problems with the concepts they have understood. This study aims to see the improvement of the mathematical understanding ability of junior high school students using a discovery learning model on Relation and Function material. The type of this research is Classroom Action Research with the research sample being all grade VIII students in one of the junior high schools in West Bandung. This study consists of 2 cycles where each cycle consists of planning, action and implementation, observation and reflection stages, with before and after the study given 2 test instrument in the form of a description. In each cycle there is an activity observation sheet. Meanwhile, to analyze the data, it is seen from the test results provided, then all data and data results are processed using SPSS software. The results of this study showed that there was an increase in the completeness of learning scenarios for teachers by 92.31% and for students by 81.25%. In addition, the results of filling out the tests given each cycle showed good results with the number of students who scored above the minimum completeness criteria in cycle I by 73.08% and cycle II by 81.88%, meaning an increase of 8.8%. Based on this, it is expected that educators can apply the Discovery Learning Model with good planning and implementation so that student learning outcomes on relation and function material can increase.
{"title":"Improving Junior High School Student’s Mathematical Understanding Ability using Discovery Learning Model on Relation and Function Material","authors":"Rusmawan Rusmawan, H. D. Putra, H. Hendriana","doi":"10.22460/jiml.v7i1.18499","DOIUrl":"https://doi.org/10.22460/jiml.v7i1.18499","url":null,"abstract":"The ability of students' mathematical understanding is one of the aspects needed by students in learning mathematics. With the ability to understand mathematics will make it easier for students to solve problems because students will be able to relate and solve these problems with the concepts they have understood. This study aims to see the improvement of the mathematical understanding ability of junior high school students using a discovery learning model on Relation and Function material. The type of this research is Classroom Action Research with the research sample being all grade VIII students in one of the junior high schools in West Bandung. This study consists of 2 cycles where each cycle consists of planning, action and implementation, observation and reflection stages, with before and after the study given 2 test instrument in the form of a description. In each cycle there is an activity observation sheet. Meanwhile, to analyze the data, it is seen from the test results provided, then all data and data results are processed using SPSS software. The results of this study showed that there was an increase in the completeness of learning scenarios for teachers by 92.31% and for students by 81.25%. In addition, the results of filling out the tests given each cycle showed good results with the number of students who scored above the minimum completeness criteria in cycle I by 73.08% and cycle II by 81.88%, meaning an increase of 8.8%. Based on this, it is expected that educators can apply the Discovery Learning Model with good planning and implementation so that student learning outcomes on relation and function material can increase.","PeriodicalId":505133,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"26 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140250036","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}
Pub Date : 2024-03-12DOI: 10.22460/jiml.v7i1.19132
Diman Diman, L. Zanthy, H. Hendriana, A. Y. Fitrianna
This research is a study that focuses on the development of realistic-based mathematics teaching materials on high school students' mathematical communication skills on sequences and series material. Research and Development (R&D) is the research used, the model to support this research is using the ADDIE model which has 5 stages in its application, the stages of analysis, design, development, implementation, and evaluation. However, the discussion in this article only extends to the practicality test which is the advanced stage of the Development stage. The instrument used in this study was a questionnaire (validation and response). Validation was carried out by material experts, ICT experts, and responses were obtained from teachers and students. Material expert validation results reached a percentage of 85.10% of the average interpretation of "very feasible", ICT expert validation results were at 83.80% with the final statement "Very Feasible", student and teacher responses in the product test were obtained successively of 85.62% ("Very Practical") and 94.38% ("Very Practical"), the conclusion is that the mathematical material based on canva-assisted realistic is "Very Appropriate" and "Very Practical" in use for learning mathematics in senior high school.
{"title":"Practicality Tests of Teaching Materials on Series and Sequences using Canva Media through Realistic Mathematical Approach","authors":"Diman Diman, L. Zanthy, H. Hendriana, A. Y. Fitrianna","doi":"10.22460/jiml.v7i1.19132","DOIUrl":"https://doi.org/10.22460/jiml.v7i1.19132","url":null,"abstract":"This research is a study that focuses on the development of realistic-based mathematics teaching materials on high school students' mathematical communication skills on sequences and series material. Research and Development (R&D) is the research used, the model to support this research is using the ADDIE model which has 5 stages in its application, the stages of analysis, design, development, implementation, and evaluation. However, the discussion in this article only extends to the practicality test which is the advanced stage of the Development stage. The instrument used in this study was a questionnaire (validation and response). Validation was carried out by material experts, ICT experts, and responses were obtained from teachers and students. Material expert validation results reached a percentage of 85.10% of the average interpretation of \"very feasible\", ICT expert validation results were at 83.80% with the final statement \"Very Feasible\", student and teacher responses in the product test were obtained successively of 85.62% (\"Very Practical\") and 94.38% (\"Very Practical\"), the conclusion is that the mathematical material based on canva-assisted realistic is \"Very Appropriate\" and \"Very Practical\" in use for learning mathematics in senior high school.","PeriodicalId":505133,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"31 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140248273","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}
Pub Date : 2024-03-12DOI: 10.22460/jiml.v7i1.18570
Ajeng Zulfa Salsabila, Anik Yuliani, Risma Amelia
This study was intended to analyze the impact of distance learning on students' ability to solve math problems. Using the literature search method, this research was carried out by analyzing a range of types of information in qualitative and quantitative data from various texts based on previous studies. The literature exploration system uses a variety of references similar to books, exploration journals, and distance literacy operation modules that analyze students’ mathematical problem-solving skills. The results of this study validate that distance learning can affect students’ mathematical problem-solving skills when teachers use innovative methods and interactive learning media. In fact, students can develop their mathematical problem-solving skills through meaningful learning. This means that students can build their own knowledge with learning that requires independent study on the part of students so that they can construct conceptual discoveries from the material being taught. Students' mathematical problem-solving skills can also be affected by the active role played by students in distance learning. For this purpose, it is necessary for educational institutions to apply appropriate methods of learning and media that allow students to have an active role in the educational process. In addition, educational institutions must strive to provide effective and efficient communication, mentoring, and support services to students and parents.
{"title":"Literatur Review: The Effect Of Distance Learning on Students' Mathematical Problem Solving Skill","authors":"Ajeng Zulfa Salsabila, Anik Yuliani, Risma Amelia","doi":"10.22460/jiml.v7i1.18570","DOIUrl":"https://doi.org/10.22460/jiml.v7i1.18570","url":null,"abstract":"This study was intended to analyze the impact of distance learning on students' ability to solve math problems. Using the literature search method, this research was carried out by analyzing a range of types of information in qualitative and quantitative data from various texts based on previous studies. The literature exploration system uses a variety of references similar to books, exploration journals, and distance literacy operation modules that analyze students’ mathematical problem-solving skills. The results of this study validate that distance learning can affect students’ mathematical problem-solving skills when teachers use innovative methods and interactive learning media. In fact, students can develop their mathematical problem-solving skills through meaningful learning. This means that students can build their own knowledge with learning that requires independent study on the part of students so that they can construct conceptual discoveries from the material being taught. Students' mathematical problem-solving skills can also be affected by the active role played by students in distance learning. For this purpose, it is necessary for educational institutions to apply appropriate methods of learning and media that allow students to have an active role in the educational process. In addition, educational institutions must strive to provide effective and efficient communication, mentoring, and support services to students and parents.","PeriodicalId":505133,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"39 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140250265","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}
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