Pub Date : 2020-01-20DOI: 10.22460/JIML.V2I4.P152-159
A. S. Purwandari, R. Maya
Abstract This study aims to analyze and examine the mathematical communication ability that are influenced by junior high school students self-efficacy. The method in this study uses a correlational method with quantitative approach. The population in this study were students of junior high school in Cimahi City, with a sample of 36 students who were determined by purposive sampling technique at one of junior high school in Cimahi City. The instrument used in this study is a communication ability test that consisting of 5 essays and a students’ self-efficacy scale that consisting of 25 statements scales. The results showed that students communication ability was positively influenced by self-efficacy of 19.1%, while 80.9% was influenced by factors other than students’ self-efficacy. The correlation between self-efficacy and mathematical communication skills of students is included in the medium category. Keywords:  Mathematical Communication, Self-Efficacy
{"title":"THE EFFECT OF SELF-EFFICACY ON MATHEMATICAL COMMUNICATION ABILITY OF JUNIOR HIGH SCHOOL STUDENTS ON THE PYTHAGOREAN THEOREM","authors":"A. S. Purwandari, R. Maya","doi":"10.22460/JIML.V2I4.P152-159","DOIUrl":"https://doi.org/10.22460/JIML.V2I4.P152-159","url":null,"abstract":"Abstract This study aims to analyze and examine the mathematical communication ability that are influenced by junior high school students self-efficacy. The method in this study uses a correlational method with quantitative approach. The population in this study were students of junior high school in Cimahi City, with a sample of 36 students who were determined by purposive sampling technique at one of junior high school in Cimahi City. The instrument used in this study is a communication ability test that consisting of 5 essays and a students’ self-efficacy scale that consisting of 25 statements scales. The results showed that students communication ability was positively influenced by self-efficacy of 19.1%, while 80.9% was influenced by factors other than students’ self-efficacy. The correlation between self-efficacy and mathematical communication skills of students is included in the medium category. Keywords:  Mathematical Communication, Self-Efficacy","PeriodicalId":294861,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132185480","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 : 2019-12-14DOI: 10.22460/JIML.V2I4.P178-185
Tupa Minokti, A. S. Purwandari
This study aims to increase the mathematical communication skills of students at class VII A on rectangular flat material through the Think-Talk-Write (TTW) approach in SMP Negeri 11 Cimahi. This type of research is CAR or Classroom Action Research  using a model from Kemmis and McTaggart with spiral research, the population sample are all students of class VII A Cimahi 11 Public Middle School consisting of 36 students. This study to be composed of 3 cycles in which each cycle to be composed of the 3 stages that is planning, implementation, and observation reflection, before and after the study was given an instrument test in the form of a description test. In each cycle there is an activity observation sheet. The results of this study indicate that students' mathematical communication skills can be increase through the Think-Talk-Write (TTW) approach application.
本研究旨在通过SMP Negeri 11 Cimahi的思考-说话-写(TTW)方法,提高矩形平面材料上VII - A班学生的数学沟通能力。这种类型的研究是CAR或课堂行动研究Â,使用Kemmis和McTaggart的螺旋研究模型,人口样本为Cimahi 11公立中学VII a班的所有学生,共有36名学生。本研究分为3个周期,每个周期由计划、实施、观察反思3个阶段组成,研究前后以描述测试的形式进行仪器测试。每个周期都有一个活动观察表。本研究结果显示,运用“想-说-写”教学法可以提高学生的数学沟通能力。
{"title":"IMPROVING MATHEMATIC COMMUNICATION ABILITY CLASS OF VII A STUDENTS SMP NEGERI 11 CIMAHI ON FLAT BUILDING MATERIALS FOUR THROUGH THINK-TALK -WRITE (TTW) APPROACHES","authors":"Tupa Minokti, A. S. Purwandari","doi":"10.22460/JIML.V2I4.P178-185","DOIUrl":"https://doi.org/10.22460/JIML.V2I4.P178-185","url":null,"abstract":"This study aims to increase the mathematical communication skills of students at class VII A on rectangular flat material through the Think-Talk-Write (TTW) approach in SMP Negeri 11 Cimahi. This type of research is CAR or Classroom Action Research  using a model from Kemmis and McTaggart with spiral research, the population sample are all students of class VII A Cimahi 11 Public Middle School consisting of 36 students. This study to be composed of 3 cycles in which each cycle to be composed of the 3 stages that is planning, implementation, and observation reflection, before and after the study was given an instrument test in the form of a description test. In each cycle there is an activity observation sheet. The results of this study indicate that students' mathematical communication skills can be increase through the Think-Talk-Write (TTW) approach application.","PeriodicalId":294861,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128850586","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 : 2019-12-14DOI: 10.22460/JIML.V2I4.P169-177
Repanda Sayoga, Putri Eka Indah Nuurjannah
The background of this research was that the mathematical critical thinking ability of the students is still low. Therefore, the purpose of this study was to find out the misconceptions or difficulties of students in each indicator of mathematical critical thinking ability of high school students that learned Brain Based Learning (BBL) with material in the Three Dimensions. This reseacrh used a qualitative approach with the descriptive method. The subjects in this study were the students of XII MIPA 5 class or first grade of senior high school in Subang Regency which was on a total of 32 students. The instrument of this study consisted of a test instrument of mathematical critical thinking ability and a non-test instrument in the form of an observation sheet. The results of this study shows that students almost have difficulty in carrying out tests of mathematical critical thinking skills based on the indicators tested. The indicators of critical thinking ability tested include providing simple clarification (elementary clarification), making conclusion (inference), determining strategies and tactics (strategies and tactics) to solve problems, and making further clarification (advances clarification).
{"title":"THE ANALYSIS OF THE THREE DIMENSIONAL MATERIAL OBSERVED FROM THE MATHEMATICAL CRITICAL THINKING ABILITY OF HIGH SCHOOL STUDENTS BY APPLYING BRAIN BASED LEARNING (BBL)","authors":"Repanda Sayoga, Putri Eka Indah Nuurjannah","doi":"10.22460/JIML.V2I4.P169-177","DOIUrl":"https://doi.org/10.22460/JIML.V2I4.P169-177","url":null,"abstract":"The background of this research was that the mathematical critical thinking ability of the students is still low. Therefore, the purpose of this study was to find out the misconceptions or difficulties of students in each indicator of mathematical critical thinking ability of high school students that learned Brain Based Learning (BBL) with material in the Three Dimensions. This reseacrh used a qualitative approach with the descriptive method. The subjects in this study were the students of XII MIPA 5 class or first grade of senior high school in Subang Regency which was on a total of 32 students. The instrument of this study consisted of a test instrument of mathematical critical thinking ability and a non-test instrument in the form of an observation sheet. The results of this study shows that students almost have difficulty in carrying out tests of mathematical critical thinking skills based on the indicators tested. The indicators of critical thinking ability tested include providing simple clarification (elementary clarification), making conclusion (inference), determining strategies and tactics (strategies and tactics) to solve problems, and making further clarification (advances clarification).","PeriodicalId":294861,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123741206","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 : 2019-12-14DOI: 10.22460/JIML.V2I4.P186-193
H. Nurhasanah, S. Prabawanto, E. Sumiaty
The learning process students must be trained to understand concepts well, not only memorize the material. Learning will be effective if students understand the mathematical concepts being studied. It was found learning difficulties especially in learning linear equations caused by a lack of understanding of the concepts and the way the teacher taught. The most common difficulties were in presenting mathematical concepts, understanding information about questions, and interpreting data in the design requested. Based on the problem, Author developed didactical design of two-variable linear equations material that aims to minimize the difficulties that occur. The research method used qualitative method that was Didactical Design Research (DDR). The subjects of the study were Bandung junior high school students, class VIII even semester who got the material of two-variable linear equations using Curriculum 2013. In general, didactical design implemented need to be maintained. Didactical design developed can minimize the obstacles of student learning difficulties. However, the researcher recommends the existence of a research on the development of didactical design of the concept of two-variable linear equations with various improvements, both in terms of deeper concepts, presentation, and predictions of student responses.
{"title":"Didactical Design Development of Two Variables Linear Equation","authors":"H. Nurhasanah, S. Prabawanto, E. Sumiaty","doi":"10.22460/JIML.V2I4.P186-193","DOIUrl":"https://doi.org/10.22460/JIML.V2I4.P186-193","url":null,"abstract":"The learning process students must be trained to understand concepts well, not only memorize the material. Learning will be effective if students understand the mathematical concepts being studied. It was found learning difficulties especially in learning linear equations caused by a lack of understanding of the concepts and the way the teacher taught. The most common difficulties were in presenting mathematical concepts, understanding information about questions, and interpreting data in the design requested. Based on the problem, Author developed didactical design of two-variable linear equations material that aims to minimize the difficulties that occur. The research method used qualitative method that was Didactical Design Research (DDR). The subjects of the study were Bandung junior high school students, class VIII even semester who got the material of two-variable linear equations using Curriculum 2013. In general, didactical design implemented need to be maintained. Didactical design developed can minimize the obstacles of student learning difficulties. However, the researcher recommends the existence of a research on the development of didactical design of the concept of two-variable linear equations with various improvements, both in terms of deeper concepts, presentation, and predictions of student responses.","PeriodicalId":294861,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128949123","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 : 2019-12-14DOI: 10.22460/JIML.V2I4.P160-168
Nana Sukarna, N. Iman
This study was conducted under the action research method. It aims to analyse the role of scientific approach to Mathematical Critical Thinking (MCT) skills of high school students. This study was conducted in SMAN 22 Bandung and involved 31 students from grade XI Science 6 as participants and three essays of MCT test as the instruments. This study was conducted in three cycles. The researcher found that there was an improvement on the students’ MCT skills from cycle to cycle. The students encountered difficulties in solving problems related to identifying relevant and irrelevant data; hence, they did not encounter any difficulties in examining the validity of the process.
{"title":"THE IMPLEMENTATION OF SCIENTIFIC APPROACH WITH GROUP SETTING TO IMPROVE THE 11TH GRADE SCIENCE 6 STUDENTS’ MATHEMATICAL CRITICAL THINKING SKILLS AT SMAN 22 BANDUNG IN THE LEARNING OF DERIVATIVES AND ITS APPLICATIONS","authors":"Nana Sukarna, N. Iman","doi":"10.22460/JIML.V2I4.P160-168","DOIUrl":"https://doi.org/10.22460/JIML.V2I4.P160-168","url":null,"abstract":"This study was conducted under the action research method. It aims to analyse the role of scientific approach to Mathematical Critical Thinking (MCT) skills of high school students. This study was conducted in SMAN 22 Bandung and involved 31 students from grade XI Science 6 as participants and three essays of MCT test as the instruments. This study was conducted in three cycles. The researcher found that there was an improvement on the students’ MCT skills from cycle to cycle. The students encountered difficulties in solving problems related to identifying relevant and irrelevant data; hence, they did not encounter any difficulties in examining the validity of the process.","PeriodicalId":294861,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115939859","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 : 2019-09-30DOI: 10.22460/jiml.v2i3.p104-111
Nikmah Sidi Awaly, Ade Triana
This research already existed before, but this research is different. The purpose of this study is to identify whether there is a positive correlation between habit of mind mathematics and mathematical problem solving abilities of students on the subject two-dimensional figure. This research is classified as quantitative correlational research. The population in this study were all seventh grade students at MTs. Negeri Sumedang 2016/2017 academic year. The sample is class VII D students with purposive sampling technique. The test instrument was a test of mathematical problem solving ability and a mathematical habit of mind attitude scale. The technical data analysis uses simple linear regression analysis. The results of this study are that there is a positive correlation between habit of mind mathematics and mathematical problem solving abilities for middle school students.
这项研究之前已经存在,但这项研究是不同的。摘要本研究旨在探讨学生在二维图形科目上的数学思维习惯与数学解题能力之间是否存在正相关关系。本研究属于定量相关研究。本研究的人群均为MTs. Negeri Sumedang 2016/2017学年的七年级学生。样本为七、四年级学生,采用目的性抽样技术。测试工具为数学解题能力测试和数学思维习惯态度量表。技术数据分析采用简单的线性回归分析。本研究结果显示,中学生心理数学习惯与数学解题能力之间存在正相关关系。
{"title":"The Correlation Habit of Mind Mathematics and Mathematical-Problem Solving Ability On The Subject Two-Dimensional Figure","authors":"Nikmah Sidi Awaly, Ade Triana","doi":"10.22460/jiml.v2i3.p104-111","DOIUrl":"https://doi.org/10.22460/jiml.v2i3.p104-111","url":null,"abstract":"This research already existed before, but this research is different. The purpose of this study is to identify whether there is a positive correlation between habit of mind mathematics and mathematical problem solving abilities of students on the subject two-dimensional figure. This research is classified as quantitative correlational research. The population in this study were all seventh grade students at MTs. Negeri Sumedang 2016/2017 academic year. The sample is class VII D students with purposive sampling technique. The test instrument was a test of mathematical problem solving ability and a mathematical habit of mind attitude scale. The technical data analysis uses simple linear regression analysis. The results of this study are that there is a positive correlation between habit of mind mathematics and mathematical problem solving abilities for middle school students.","PeriodicalId":294861,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125321656","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 : 2019-09-30DOI: 10.22460/jiml.v2i3.p112-120
Enen Nurbaeti, Meida Sugiharti
The purpose of this study was to examine the problem of achievement and improved critical thinking skills and dispositions mathematical high school students between those who use the scientific approach to integrating brain based learning with a scientific approach , examining the association between variablesand an overview of student performance. This study is an experimental study with a design pretest-posttest design. Sampling in this study using purposive sampling technique . The instruments used were tests and non-tests , the test instruments included tests of mathematical critical thinking skills while the non-test included attitude scale tests Student mathematical disposition . The results showed that the achievement and improvement of critical thinking skills (CTS) with a scientific approach to integrating Brain-based Learning (SAIBBL) better than class with scientific approach (SA). Mathematical Disposition (MD) student in the classroom with using learning (SAIBBL) better than students in class with SA. There is a strong association between CTS and MD . The overall picture of student performance with SAIBBL is superior and students are more active in learning. These results prove that the use of SAIBBL is better than SAI.
{"title":"IMPROVING CRITICAL THINKING ABILITY AND MATHEMATICAL DISPOSITION OF HIGH SCHOOL STUDENTS THROUGH INTEGRATED SAINTIFIC APPROACH TO BRAIN BASED LEARNING","authors":"Enen Nurbaeti, Meida Sugiharti","doi":"10.22460/jiml.v2i3.p112-120","DOIUrl":"https://doi.org/10.22460/jiml.v2i3.p112-120","url":null,"abstract":"The purpose of this study was to examine the problem of achievement and improved critical thinking skills and dispositions mathematical high school students between those who use the scientific approach to integrating brain based learning with a scientific approach , examining the association between variablesand an overview of student performance. This study is an experimental study with a design pretest-posttest design. Sampling in this study using purposive sampling technique . The instruments used were tests and non-tests , the test instruments included tests of mathematical critical thinking skills while the non-test included attitude scale tests Student mathematical disposition . The results showed that the achievement and improvement of critical thinking skills (CTS) with a scientific approach to integrating Brain-based Learning (SAIBBL) better than class with scientific approach (SA). Mathematical Disposition (MD) student in the classroom with using learning (SAIBBL) better than students in class with SA. There is a strong association between CTS and MD . The overall picture of student performance with SAIBBL is superior and students are more active in learning. These results prove that the use of SAIBBL is better than SAI.","PeriodicalId":294861,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130608665","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 : 2019-09-21DOI: 10.22460/jiml.v2i3.p121-130
Herry Prasetyo
This research was aimed at examining the improving mathematical connection and communication ability and self-concept of vocational students through cooperative learning of jigsaw so that they were able to be more motivated in learning mathematics, more understanding mathematics learning itself and to apply it in everyday life. This research method was a quasi-pretest-posttest experiment that applied a jigsaw cooperative learning model. This study involved two groups of students who studied about mathematical connection and communication skills and students' self-concepts. The instruments used were in the form of mathematical connection and communication skills, as well as student self-concept questionnaires. The research instruments were firstly tested for validity (logical and empirical), reliability, distinguishing features and the level of difficulty of the questions. The achievement of mathematical connections and communication skills and the self-concept of students who got learning with a scientific approach to the type of cooperative learning model jigsaw was better than students who only learned the scientific approach. In this study there was also an association between the ability of connections with mathematical communication of students in the high category. There was an association between the ability of connections with students' self-concepts in the high category. There was an association between mathematical communication skills and students' self-concepts in the high category.
{"title":"IMPROVING MATHEMATIC CONNECTION AND COMMUNICATION CAPABILITY AND SELF-CONCEPT OF VOCATIONAL SCHOOL STUDENTS THROUGH THE SAINTIFIC APPROACH TO THE SETTINGS OF JIGSAW COOPERATIVE LEARNING MODELS","authors":"Herry Prasetyo","doi":"10.22460/jiml.v2i3.p121-130","DOIUrl":"https://doi.org/10.22460/jiml.v2i3.p121-130","url":null,"abstract":"This research was aimed at examining the improving mathematical connection and communication ability and self-concept of vocational students through cooperative learning of jigsaw so that they were able to be more motivated in learning mathematics, more understanding mathematics learning itself and to apply it in everyday life. This research method was a quasi-pretest-posttest experiment that applied a jigsaw cooperative learning model. This study involved two groups of students who studied about mathematical connection and communication skills and students' self-concepts. The instruments used were in the form of mathematical connection and communication skills, as well as student self-concept questionnaires. The research instruments were firstly tested for validity (logical and empirical), reliability, distinguishing features and the level of difficulty of the questions. The achievement of mathematical connections and communication skills and the self-concept of students who got learning with a scientific approach to the type of cooperative learning model jigsaw was better than students who only learned the scientific approach. In this study there was also an association between the ability of connections with mathematical communication of students in the high category. There was an association between the ability of connections with students' self-concepts in the high category. There was an association between mathematical communication skills and students' self-concepts in the high category.","PeriodicalId":294861,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130895102","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 : 2019-09-21DOI: 10.22460/jiml.v2i3.p140-151
C. M. Pertiwi, R. M. Desti
This research aimed to analyze the role of Realistic Mathematics Education (RME) approach in enhancement, and achievement of Mathematical Creative Thinking Ability (MCTA) in flat side of solid figure of  Pyramid dan Prism learning of Junior High School students’ would improve students’ mathematical creative thinking in terms of students' minimum criteria of mastery learning (KKM). The method used was classroom action research with planning, implementation of the action, evaluation, and reflection design in 3 cycle. The subject of this research was 8th-A graders in SMP BPK Penabur Holis Bandung. The instrument used an essay test on MCTA, observation sheets, and interview sheets. Data analysis was done quantitatively, in quality and descriptive basis. The results showed that: (1) Students ' learning through RME was better than their previous grades, (2) MCTA of students whose study used the RME approach enhancement 32.28% from cycle I to cycle II and 6.45% from cycle II to cycle III, (3) Students' MCTA in each indicator have equalization
{"title":"EFFORTS TO IMPROVE MATHEMATICAL CREATIVE THINKING ABILITY OF STUDENTS IN CLASS VIII-A SMP BPK PENABUR HOLIS BANDUNG IN MATERIALS OF GEOMETRY FLAT SIDE OF SOLID FIGURE THROUGH REALISTIC MATHEMATICS EDUCATION APPROACH","authors":"C. M. Pertiwi, R. M. Desti","doi":"10.22460/jiml.v2i3.p140-151","DOIUrl":"https://doi.org/10.22460/jiml.v2i3.p140-151","url":null,"abstract":"This research aimed to analyze the role of Realistic Mathematics Education (RME) approach in enhancement, and achievement of Mathematical Creative Thinking Ability (MCTA) in flat side of solid figure of  Pyramid dan Prism learning of Junior High School students’ would improve students’ mathematical creative thinking in terms of students' minimum criteria of mastery learning (KKM). The method used was classroom action research with planning, implementation of the action, evaluation, and reflection design in 3 cycle. The subject of this research was 8th-A graders in SMP BPK Penabur Holis Bandung. The instrument used an essay test on MCTA, observation sheets, and interview sheets. Data analysis was done quantitatively, in quality and descriptive basis. The results showed that: (1) Students ' learning through RME was better than their previous grades, (2) MCTA of students whose study used the RME approach enhancement 32.28% from cycle I to cycle II and 6.45% from cycle II to cycle III, (3) Students' MCTA in each indicator have equalization","PeriodicalId":294861,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124109128","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 : 2019-09-16DOI: 10.22460/jiml.v2i3.p96-103
I. Imam, Nendi Rohaendi
This research is motivated by the low mathematical communication skills of elementary school students who need a learning approach to overcome these problems. The alternative approach used is a scientific approach to peer tutoring. This study aims to examine whether the mathematical communication skills of students who use scientific learning are better than those who use ordinary learning to be reviewed from each stage of the cycle. The research method used is a qualitative method in the form of Classroom Action Research (CAR). In each cycle, learning is given first and then given a test. The population in this study were students of SDN 074 Ayudia Kota Bandung class V, while the sample was VB class. Data collection in this study is in the form of tests in each cycle, then the score data of mathematical communication skills are analyzed by descriptive statistics. Based on the results of the study, the authors concluded that students' mathematical communication skills increased from one cycle to the next.
{"title":"ATTEMPTS TO IMPROVE THE MATHEMATICAL COMMUNICATION SKILLS OF CLASS VB STUDENTS OF SDN 074 AYUDIA KOTA BANDUNG IN DATA PROCESSING MATERIALS THROUGH THE TUTOR-ASSISTED SCIENTIFIC APPROACH","authors":"I. Imam, Nendi Rohaendi","doi":"10.22460/jiml.v2i3.p96-103","DOIUrl":"https://doi.org/10.22460/jiml.v2i3.p96-103","url":null,"abstract":"This research is motivated by the low mathematical communication skills of elementary school students who need a learning approach to overcome these problems. The alternative approach used is a scientific approach to peer tutoring. This study aims to examine whether the mathematical communication skills of students who use scientific learning are better than those who use ordinary learning to be reviewed from each stage of the cycle. The research method used is a qualitative method in the form of Classroom Action Research (CAR). In each cycle, learning is given first and then given a test. The population in this study were students of SDN 074 Ayudia Kota Bandung class V, while the sample was VB class. Data collection in this study is in the form of tests in each cycle, then the score data of mathematical communication skills are analyzed by descriptive statistics. Based on the results of the study, the authors concluded that students' mathematical communication skills increased from one cycle to the next.","PeriodicalId":294861,"journal":{"name":"(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117206250","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}