Pub Date : 2022-07-16DOI: 10.26418/jpmipa.v13i2.55781
Restu Prabowo, M. Maimunah, Y. Roza
The problems that often become student complaints are the difficulty of understanding the abstract problems provided in school-facilitated textbooks, in learning mathematics not all teachers connect the material being taught with contextual problems that exist around students, and also based on the results of interviews between researchers and teachers in the field of study. information was obtained that the teacher had never combined Islamic nuances with the material being taught. Therefore, we need a solution by making a teaching material in the form of an Islamic e-module. The purpose of this study was to analyze the need for an e-module with Islamic nuances by integrating Islamic values in it for class XI MA students. The research method used is descriptive qualitative method. The subjects of this study were mathematics teachers at MAN 3 Pekanbaru and class XI students at MAN 3 Pekanbaru. Analysis of research data using the Miles-Huberman Interactive Analysis which includes data reduction, data presentation, and making conclusions. The results obtained in this study are that it is necessary to develop teaching materials in the form of e-modules with Islamic nuances for class XI MA matrix materials. This research can be used as a needs analysis in research on the development of Islamic E-Modules in the XI MA class matrix material. The population used for this study is still on a small scale, therefore in future research it is hoped that it can increase the number of population used, so that it will approach the picture of the actual condition.
{"title":"ANALYSIS OF THE NEED FOR DEVELOPMENT OF ISLAMIC E-MODULE IN MATRIX MATERIAL IN CLASS XI MA","authors":"Restu Prabowo, M. Maimunah, Y. Roza","doi":"10.26418/jpmipa.v13i2.55781","DOIUrl":"https://doi.org/10.26418/jpmipa.v13i2.55781","url":null,"abstract":"The problems that often become student complaints are the difficulty of understanding the abstract problems provided in school-facilitated textbooks, in learning mathematics not all teachers connect the material being taught with contextual problems that exist around students, and also based on the results of interviews between researchers and teachers in the field of study. information was obtained that the teacher had never combined Islamic nuances with the material being taught. Therefore, we need a solution by making a teaching material in the form of an Islamic e-module. The purpose of this study was to analyze the need for an e-module with Islamic nuances by integrating Islamic values in it for class XI MA students. The research method used is descriptive qualitative method. The subjects of this study were mathematics teachers at MAN 3 Pekanbaru and class XI students at MAN 3 Pekanbaru. Analysis of research data using the Miles-Huberman Interactive Analysis which includes data reduction, data presentation, and making conclusions. The results obtained in this study are that it is necessary to develop teaching materials in the form of e-modules with Islamic nuances for class XI MA matrix materials. This research can be used as a needs analysis in research on the development of Islamic E-Modules in the XI MA class matrix material. The population used for this study is still on a small scale, therefore in future research it is hoped that it can increase the number of population used, so that it will approach the picture of the actual condition.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45873319","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 : 2022-07-16DOI: 10.26418/jpmipa.v13i2.46260
Y. M. Cholily, Putri Ayu Kusgiarohmah
One of the basic competencies in class VIII contains the Pythagorean theorem. Surveys on students who have studied it, they still remember that the proposition is related to a right triangle. Interviews with students who understand the theorem show that they have a formulation of the relationship between the length of the hypotenuse and the side of the right angle. In detail they do not understand why this relationship can occur. That's because they memorized the formula instead of understanding it. For this reason, using the ADDIE development model, through this research a Scientific Learning-Based learning module was developed. This module was developed with the aim of helping self-study students to find their understanding of the Pythagorean theorem. Before being distributed, this module is analyzed to determine the validity and practicality of the module. The results of the study indicate that the module is valid, in accordance with the material, language and also there are scientific learning steps. Then, this module is said to be practical because through observation and interviews, the propositional module has met the criteria for practice assessment including, self-instructional, self-contained, stand-alone, adaptive, and user friendly.
{"title":"LEARNING MODULE ANALYSIS OF PYTHAGOREAN THEOREM BASED ON SCIENTIFIC APPROACH","authors":"Y. M. Cholily, Putri Ayu Kusgiarohmah","doi":"10.26418/jpmipa.v13i2.46260","DOIUrl":"https://doi.org/10.26418/jpmipa.v13i2.46260","url":null,"abstract":"One of the basic competencies in class VIII contains the Pythagorean theorem. Surveys on students who have studied it, they still remember that the proposition is related to a right triangle. Interviews with students who understand the theorem show that they have a formulation of the relationship between the length of the hypotenuse and the side of the right angle. In detail they do not understand why this relationship can occur. That's because they memorized the formula instead of understanding it. For this reason, using the ADDIE development model, through this research a Scientific Learning-Based learning module was developed. This module was developed with the aim of helping self-study students to find their understanding of the Pythagorean theorem. Before being distributed, this module is analyzed to determine the validity and practicality of the module. The results of the study indicate that the module is valid, in accordance with the material, language and also there are scientific learning steps. Then, this module is said to be practical because through observation and interviews, the propositional module has met the criteria for practice assessment including, self-instructional, self-contained, stand-alone, adaptive, and user friendly.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69277304","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 : 2022-07-16DOI: 10.26418/jpmipa.v13i2.48039
Yolanda Olivia Santoso, A. Yunita, Audra Pramitha Muslim
This research is motivated by the number of errors made by students in solving math problems. The purpose of this study was to determine the types of errors made by students in working on math problems based on Watson's criteria in class IX.8 and to determine the factors that caused students to make mistakes in doing math problems based on Watson's criteria in class IX.8. The research method used is descriptive method with a qualitative approach. The sampling technique used is purposive sampling technique. The sample in this study consisted of 32 students, for further research from the existing sample, namely 5 students according to the level of academic ability and certain considerations. The results of this study indicate that the types of errors made by students with high academic abilities are incorrect procedures and missing conclusions. The types of errors of moderate ability students are missing data, wrong procedures and missing conclusions. The types of errors made by students with low academic ability are inaccurate data, wrong procedures, missing data and missing conclusions. The cause of students making mistakes is that students do not understand the questions, students are confused in answering questions and forget to use the correct formula. So it can be said that the error in reading mathematical stories is in accordance with Watson's Criteria.
{"title":"ANALYSIS OF ERROR SOLUTION OF MATHEMATICS STORIES BASED ON WATSON CRITERIA","authors":"Yolanda Olivia Santoso, A. Yunita, Audra Pramitha Muslim","doi":"10.26418/jpmipa.v13i2.48039","DOIUrl":"https://doi.org/10.26418/jpmipa.v13i2.48039","url":null,"abstract":"This research is motivated by the number of errors made by students in solving math problems. The purpose of this study was to determine the types of errors made by students in working on math problems based on Watson's criteria in class IX.8 and to determine the factors that caused students to make mistakes in doing math problems based on Watson's criteria in class IX.8. The research method used is descriptive method with a qualitative approach. The sampling technique used is purposive sampling technique. The sample in this study consisted of 32 students, for further research from the existing sample, namely 5 students according to the level of academic ability and certain considerations. The results of this study indicate that the types of errors made by students with high academic abilities are incorrect procedures and missing conclusions. The types of errors of moderate ability students are missing data, wrong procedures and missing conclusions. The types of errors made by students with low academic ability are inaccurate data, wrong procedures, missing data and missing conclusions. The cause of students making mistakes is that students do not understand the questions, students are confused in answering questions and forget to use the correct formula. So it can be said that the error in reading mathematical stories is in accordance with Watson's Criteria.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48474274","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 : 2022-07-16DOI: 10.26418/jpmipa.v13i2.47195
Ospa Pea Yuanita Meishanti, Ino Angga Putra, Dina Ratna Kumala
The Covid-19 pandemic makes learning a limited, namely through online and face-to-face learning, then circulars from the government regarding simplification of lesson plans into 1 sheet with 3 main components, making it a challenge for a teacher to reconstruct the lesson plans, by adapting the current situation. The purpose of this research is to developing RPP Reconstruction Based on the Reverse Learning Model of the Human Respiratory System The material determines the feasibility of the learning design based on the learning validation questionnaire design experts, learning activities and attractiveness of lesson plans based on student responses. This research uses ADDIE a development model that has five stages, namely: 1) Analyze 2) Design 3) Develop 4) Implement, and 5) Evaluation. The subjects of this study were 2 learning design validation experts and 10 students class XI IPA. The instrument used is a learning design validation questionnaire experts and student response questionnaires. Data analysis techniques are quantitative and qualitative. The results of the validation of learning design experts that the Inspirational lesson plan for this flipped learning model obtained an average value of 91.67% feasible, and the learning implementation of 95.53% was included in the very good category. Based on these results, this RPP reconstruction can be applied to the respiratory tract system material for class XI humans and is expected to be able to The inspirational RPP reconstruction can be applied to other materials.
{"title":"RECONSTRUCTION OF ONLINE LEARNING IMPLEMENTATION PLAN BASED ON FLIPPED LEARNING MODEL MATERIAL HUMAN RESPIRATORY SYSTEM IN CLASS XI","authors":"Ospa Pea Yuanita Meishanti, Ino Angga Putra, Dina Ratna Kumala","doi":"10.26418/jpmipa.v13i2.47195","DOIUrl":"https://doi.org/10.26418/jpmipa.v13i2.47195","url":null,"abstract":"The Covid-19 pandemic makes learning a limited, namely through online and face-to-face learning, then circulars from the government regarding simplification of lesson plans into 1 sheet with 3 main components, making it a challenge for a teacher to reconstruct the lesson plans, by adapting the current situation. The purpose of this research is to developing RPP Reconstruction Based on the Reverse Learning Model of the Human Respiratory System The material determines the feasibility of the learning design based on the learning validation questionnaire design experts, learning activities and attractiveness of lesson plans based on student responses. This research uses ADDIE a development model that has five stages, namely: 1) Analyze 2) Design 3) Develop 4) Implement, and 5) Evaluation. The subjects of this study were 2 learning design validation experts and 10 students class XI IPA. The instrument used is a learning design validation questionnaire experts and student response questionnaires. Data analysis techniques are quantitative and qualitative. The results of the validation of learning design experts that the Inspirational lesson plan for this flipped learning model obtained an average value of 91.67% feasible, and the learning implementation of 95.53% was included in the very good category. Based on these results, this RPP reconstruction can be applied to the respiratory tract system material for class XI humans and is expected to be able to The inspirational RPP reconstruction can be applied to other materials.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41848576","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 : 2022-07-16DOI: 10.26418/jpmipa.v13i2.49370
M. Rif'at, N. Siregar
This research is based on the results of the evaluation of the last ten years related to the development of studies in the Mathematics Education Master Program, Tanjungpura University, through a partnership model to develop and implement national and international comparative studies on mathematics teacher education. The aims are to describe the methodology used in the national level study of teacher education through the Teacher Professional Education Program or Pendidikan Profesi Guru (PPG)- Teacher Education and Development of Studies in Mathematics and share key findings related to mathematics preparation for future teachers. The research applied a quantitative approach with cross-sectional survey method with students of the master program of mathematics education class of 2019/2022 and 2020/2021. The results of the study show that future teacher performance: (1) has less opportunity to learn than high achievers in geometry, functions, calculus, and groups with mastery of linear algebra, number theory, analytic geometry, introduction to probability, and statistics and (2) has less opportunity for those who study school mathematics in data representation, calculus compared to linear algebra, analytic geometry, introduction to calculus, calculus, probability, and statistics. Thus, it can be concluded that attention and emphasis are needed on the type and depth of learning materials given to future teachers who continue their studies at the master's level. This pattern represents an extension to better future secondary school teachers.
本研究以丹戎普拉大学数学教育硕士课程近十年相关研究发展之评估结果为基础，透过伙伴关系模式，发展与实施国内与国际数学教师教育比较研究。目的是通过教师专业教育计划或Pendidikan Profesi Guru (PPG)-教师教育和数学研究的发展，描述在国家级教师教育研究中使用的方法，并分享与未来教师数学准备相关的关键发现。本研究采用横断面调查法对2019/2022和2020/2021级数学教育硕士课程的学生进行定量研究。研究结果表明，未来教师的表现:(1)与掌握线性代数、数论、解析几何、概率论和统计的高成就者相比，在几何、函数、微积分和群方面学习的机会较少;(2)与掌握线性代数、解析几何、微积分概论、微积分、概率论和统计的高成就者相比，在数据表示、微积分方面学习的机会较少。因此，可以得出的结论是，需要关注和强调为继续在硕士阶段学习的未来教师提供的学习材料的类型和深度。这种模式代表了对未来更好的中学教师的延伸。
{"title":"RETHINKING TEACHERS’ PROFESSIONAL DEVELOPMENT: LESSON FROM EVALUATION IN MASTER PROGRAM OF MATHEMATICS EDUCATION","authors":"M. Rif'at, N. Siregar","doi":"10.26418/jpmipa.v13i2.49370","DOIUrl":"https://doi.org/10.26418/jpmipa.v13i2.49370","url":null,"abstract":"This research is based on the results of the evaluation of the last ten years related to the development of studies in the Mathematics Education Master Program, Tanjungpura University, through a partnership model to develop and implement national and international comparative studies on mathematics teacher education. The aims are to describe the methodology used in the national level study of teacher education through the Teacher Professional Education Program or Pendidikan Profesi Guru (PPG)- Teacher Education and Development of Studies in Mathematics and share key findings related to mathematics preparation for future teachers. The research applied a quantitative approach with cross-sectional survey method with students of the master program of mathematics education class of 2019/2022 and 2020/2021. The results of the study show that future teacher performance: (1) has less opportunity to learn than high achievers in geometry, functions, calculus, and groups with mastery of linear algebra, number theory, analytic geometry, introduction to probability, and statistics and (2) has less opportunity for those who study school mathematics in data representation, calculus compared to linear algebra, analytic geometry, introduction to calculus, calculus, probability, and statistics. Thus, it can be concluded that attention and emphasis are needed on the type and depth of learning materials given to future teachers who continue their studies at the master's level. This pattern represents an extension to better future secondary school teachers.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44224176","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 : 2022-07-16DOI: 10.26418/jpmipa.v13i2.55793
Tiara Halidah Ratnasari, N. Hariani, S. Trimurti, Fatmawati Patang
The presence of arboreal insects in residential areas became indicator that the area is still overgrown with vegetation, whether flowering or not. The existence of vegetation in residential areas is referred to as Ruang Terbuka Hijau (RTH). The types of arboreal insects in Kelurahan Sungai Pinang Dalam Kota Samarinda have never been reported. This study aims to determine the role of the diversity of arboreal insect species in residential areas in Kelurahan Sungai Pinang Kota Samarinda. The sampling method for arboreal insects is a direct collection method using a sweeping net with a residential transect method for a month, once every two days in the morning and evening. The steps carried out in this study were collecting samples of arboreal insects, identifying and analyzing data on the index values of diversity, richness, evenness and dominance. The results showed that 26 genera of arboreal insects were found which were classified into 18 families and 8 orders. The diversity index value (H') of arboreal insect species in the morning is 2.7601 and in the afternoon is 2.4901. The dominance index value (C) obtained in the morning is 0.0880 and in the afternoon is 0.1192. For the evenness value, obtained in the morning of 0.8471 and in the afternoon of 0.8056. For the value of the wealth index (R), which was obtained in the morning was 4.1373 and in the afternoon was 3.6711. The results of data analysis show that the residential area in Kelurahan Sungai Pinang Dalam Kota Samarinda still has Ruang Terbuka Hijau (ecologically good) for arboreal insect life.
居住区内树栖昆虫的存在成为该地区植被覆盖(无论开花与否)的标志。居住区内植被的存在被称为Ruang Terbuka Hijau (RTH)。在克鲁拉罕Sungai Pinang Dalam Kota Samarinda从未报道过树栖昆虫的种类。本研究的目的是确定树栖昆虫物种的多样性在克鲁拉汉Sungai Pinang Kota Samarinda居民区的作用。对树栖昆虫的取样方法是采用扫网直接采集法，采用小区样带法，每2天早晚采集1次，为期1个月。本研究的主要步骤是收集树栖昆虫样本，对其多样性、丰富度、均匀度和优势度等指标进行数据鉴定和分析。结果表明，共发现树栖昆虫26属，隶属于8目18科。上午树栖昆虫物种多样性指数(H’)为2.7601，下午为2.4901。上午的优势度指数(C)为0.0880，下午的优势度指数为0.1192。均匀度值上午为0.8471，下午为0.8056。对于财富指数R的值，上午得到的是4.1373，下午得到的是3.6711。数据分析的结果表明，克鲁拉汉Sungai Pinang Dalam Kota Samarinda的居民区仍然有Ruang Terbuka Hijau(生态良好)的树栖昆虫生活。
{"title":"ROLE AND TYPES OF INSECTS IN SETTLEMENT AREAS OF SUNGAI PINANG VILLAGE IN SAMARINDA CITY","authors":"Tiara Halidah Ratnasari, N. Hariani, S. Trimurti, Fatmawati Patang","doi":"10.26418/jpmipa.v13i2.55793","DOIUrl":"https://doi.org/10.26418/jpmipa.v13i2.55793","url":null,"abstract":"The presence of arboreal insects in residential areas became indicator that the area is still overgrown with vegetation, whether flowering or not. The existence of vegetation in residential areas is referred to as Ruang Terbuka Hijau (RTH). The types of arboreal insects in Kelurahan Sungai Pinang Dalam Kota Samarinda have never been reported. This study aims to determine the role of the diversity of arboreal insect species in residential areas in Kelurahan Sungai Pinang Kota Samarinda. The sampling method for arboreal insects is a direct collection method using a sweeping net with a residential transect method for a month, once every two days in the morning and evening. The steps carried out in this study were collecting samples of arboreal insects, identifying and analyzing data on the index values of diversity, richness, evenness and dominance. The results showed that 26 genera of arboreal insects were found which were classified into 18 families and 8 orders. The diversity index value (H') of arboreal insect species in the morning is 2.7601 and in the afternoon is 2.4901. The dominance index value (C) obtained in the morning is 0.0880 and in the afternoon is 0.1192. For the evenness value, obtained in the morning of 0.8471 and in the afternoon of 0.8056. For the value of the wealth index (R), which was obtained in the morning was 4.1373 and in the afternoon was 3.6711. The results of data analysis show that the residential area in Kelurahan Sungai Pinang Dalam Kota Samarinda still has Ruang Terbuka Hijau (ecologically good) for arboreal insect life.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42407884","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 : 2022-01-25DOI: 10.26418/jpmipa.v13i1.43259
Y. Setiawan
The purpose of this study is to describe the error in determining the distance between two points. This type of research is descriptive qualitative research. The subjects of this study were 6 first-semester students of the mathematics education study program at one of the universities in Malang City who experienced errors in determining the distance between two points. The research instrument consisted of the problem of the distance between two points and the interview guide. The data collected in this study were in the form of student worksheets and interviews. Student work data were analyzed based on the types of errors that aim to determine the characteristics of student errors. The results of the interviews were analyzed by coding words or sentences to find out the causes of student errors. The results showed that there were three errors in determining the distance between two points, namely: misconception caused by misunderstanding and intuitive thinking; miscalculation caused by lack of thoroughness, and fact errors caused by lack of thoroughness and lack of attention to the overall information contained in the problem.
{"title":"ANALYSIS OF ERROR IN DETERMINING THE DISTANCE BETWEEN TWO POINTS IN THE CARTESIAN PLANE IN THE FIRST SEMESTER STUDENTS","authors":"Y. Setiawan","doi":"10.26418/jpmipa.v13i1.43259","DOIUrl":"https://doi.org/10.26418/jpmipa.v13i1.43259","url":null,"abstract":"The purpose of this study is to describe the error in determining the distance between two points. This type of research is descriptive qualitative research. The subjects of this study were 6 first-semester students of the mathematics education study program at one of the universities in Malang City who experienced errors in determining the distance between two points. The research instrument consisted of the problem of the distance between two points and the interview guide. The data collected in this study were in the form of student worksheets and interviews. Student work data were analyzed based on the types of errors that aim to determine the characteristics of student errors. The results of the interviews were analyzed by coding words or sentences to find out the causes of student errors. The results showed that there were three errors in determining the distance between two points, namely: misconception caused by misunderstanding and intuitive thinking; miscalculation caused by lack of thoroughness, and fact errors caused by lack of thoroughness and lack of attention to the overall information contained in the problem.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46273325","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 : 2022-01-25DOI: 10.26418/jpmipa.v13i1.44910
A. Putri, Y. Roza, M. Maimunah
This study aims to analyze the items for the mathematics middle exam at SMP Education 21 Kulim grade VII for the 2020/2021 academic year in terms of the level of validity, reliability, level of difficulty, and discriminating power of questions. The research method used is descriptive quantitative. The data is in the form of 20 essay questions which are analyzed using Anates software Version 4.0. The results of the analysis of the level of validity are stated to be not good because overall it has a valid percentage of <70%. From the level of reliability, it is stated that it is not good because it has a reliability of <0.7. From the level, it is stated that the difficulty level is not good because <70% of the total number is classified as moderate. From the power of distinction, it is stated that the overall question has good distinguishing power because <70% of the total questions are classified as good. The solution is that these questions are not used and revisions are made. Thus, based on the test quality indicators, it can be said that the final semester tests are not of high quality.
{"title":"ANALYSIS OF MATHEMATICS MID TEST QUESTIONS FOR CLASS VII SMP EDUCATION 21 KULIM","authors":"A. Putri, Y. Roza, M. Maimunah","doi":"10.26418/jpmipa.v13i1.44910","DOIUrl":"https://doi.org/10.26418/jpmipa.v13i1.44910","url":null,"abstract":"This study aims to analyze the items for the mathematics middle exam at SMP Education 21 Kulim grade VII for the 2020/2021 academic year in terms of the level of validity, reliability, level of difficulty, and discriminating power of questions. The research method used is descriptive quantitative. The data is in the form of 20 essay questions which are analyzed using Anates software Version 4.0. The results of the analysis of the level of validity are stated to be not good because overall it has a valid percentage of <70%. From the level of reliability, it is stated that it is not good because it has a reliability of <0.7. From the level, it is stated that the difficulty level is not good because <70% of the total number is classified as moderate. From the power of distinction, it is stated that the overall question has good distinguishing power because <70% of the total questions are classified as good. The solution is that these questions are not used and revisions are made. Thus, based on the test quality indicators, it can be said that the final semester tests are not of high quality.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48016008","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 : 2022-01-25DOI: 10.26418/jpmipa.v13i1.42590
I. Wahyudi, Vina Aprilia Ashra, E. Suyanto
This study aims to determine the effect of using a guided inquiry-based phyphox smartphone sensor application on creative thinking skills and improvement. The sample of this research is the students of class X IPA 3 SMA N 1 Kotabumi. The research design used was One Group Pretest-Posttest. The treatment is in the form of partially elastic collision learning assisted by a guided inquiry-based phyphox application that can be processed using Microsoft Excel. Data on students' creative thinking skills were obtained using a description test instrument. The technique of analyzing student learning outcomes data is using Paired Sample T-Test. Based on the results of the study, the average score of creative thinking skills increased by 35%, the average N-gain was 0.52 sig. (2-tailed) the value was less than 0.05. The results of partially elastic collision learning using a phyphox smartphone sensor based on guided inquiry have a significant effect on increasing students' creative thinking skills.
{"title":"THE EFFECT OF PHYPHOX APPLICATION ASSISTANT GUIDED INQUIRIES ON ABILITY STUDENT CREATIVE THINKING","authors":"I. Wahyudi, Vina Aprilia Ashra, E. Suyanto","doi":"10.26418/jpmipa.v13i1.42590","DOIUrl":"https://doi.org/10.26418/jpmipa.v13i1.42590","url":null,"abstract":"This study aims to determine the effect of using a guided inquiry-based phyphox smartphone sensor application on creative thinking skills and improvement. The sample of this research is the students of class X IPA 3 SMA N 1 Kotabumi. The research design used was One Group Pretest-Posttest. The treatment is in the form of partially elastic collision learning assisted by a guided inquiry-based phyphox application that can be processed using Microsoft Excel. Data on students' creative thinking skills were obtained using a description test instrument. The technique of analyzing student learning outcomes data is using Paired Sample T-Test. Based on the results of the study, the average score of creative thinking skills increased by 35%, the average N-gain was 0.52 sig. (2-tailed) the value was less than 0.05. The results of partially elastic collision learning using a phyphox smartphone sensor based on guided inquiry have a significant effect on increasing students' creative thinking skills.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44964248","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 : 2022-01-25DOI: 10.26418/jpmipa.v13i1.44765
Widodo Winarso, Sirojudin Wahid, Rizkiah Rizkiah
This study disscusses student’s errors in completing mathematical problems based on Newman’s Errror Analysis and Polya Theory. The study uses a qualitative descriptive approach. The subject of this study are 78 students of Madrasah Aliyah Negeri (MAN) 2 Cirebon. The study uses tests and interviews as data collection techniques. Students take a test to determine their mathematical ability, and the test uses sequence and series as subjects. There are 3 phases in collecting data: data reduction, data presentation, and conclusion. Outline of Error analysis is created using five types of student mathematical error of Newman's Error Analysis and four types of student mathematical error of Polya Theory. The study results based on Newman's Error Analysis are errors reading by 1%, error understanding by 0%, error transforms by 3%, error processing ability by 5%, and error encoding by 7%. As the result of the study based Polya theory, errors when understanding the problem by 31%, errors when devising a plan by 11%, errors when carrying out the plan by 9%, and errors when Looking back by 33%. The result of the interview shows that the error occurs when students don’t do calculations carefully, don’t learn the formula, and cannot distinguish between sequence and series. Students also have a lack of understanding when completing the problem about compound interest.
{"title":"TYPE OF ERROR IN COMPLETING MATHEMATICAL PROBLEM BASED ON NEWMAN’S ERROR ANALYSIS (NEA) AND POLYA THEORY","authors":"Widodo Winarso, Sirojudin Wahid, Rizkiah Rizkiah","doi":"10.26418/jpmipa.v13i1.44765","DOIUrl":"https://doi.org/10.26418/jpmipa.v13i1.44765","url":null,"abstract":"This study disscusses student’s errors in completing mathematical problems based on Newman’s Errror Analysis and Polya Theory. The study uses a qualitative descriptive approach. The subject of this study are 78 students of Madrasah Aliyah Negeri (MAN) 2 Cirebon. The study uses tests and interviews as data collection techniques. Students take a test to determine their mathematical ability, and the test uses sequence and series as subjects. There are 3 phases in collecting data: data reduction, data presentation, and conclusion. Outline of Error analysis is created using five types of student mathematical error of Newman's Error Analysis and four types of student mathematical error of Polya Theory. The study results based on Newman's Error Analysis are errors reading by 1%, error understanding by 0%, error transforms by 3%, error processing ability by 5%, and error encoding by 7%. As the result of the study based Polya theory, errors when understanding the problem by 31%, errors when devising a plan by 11%, errors when carrying out the plan by 9%, and errors when Looking back by 33%. The result of the interview shows that the error occurs when students don’t do calculations carefully, don’t learn the formula, and cannot distinguish between sequence and series. Students also have a lack of understanding when completing the problem about compound interest.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43764769","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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