Journal of Research on Mathematics Instruction (JRMI)最新文献_第4页

Knowledge of Prospective Mathematics Teachers About Preparation Lesson Plans in the Curriculum 2013 准数学教师对课程备课计划的认识2013

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2021-06-03 DOI: 10.33578/jrmi.v2i1.43

Yeni Fitri, Hayatun Nupus

{"title":"Knowledge of Prospective Mathematics Teachers About Preparation Lesson Plans in the Curriculum 2013","authors":"Yeni Fitri, Hayatun Nupus","doi":"10.33578/jrmi.v2i1.43","DOIUrl":"https://doi.org/10.33578/jrmi.v2i1.43","url":null,"abstract":"Improving the quality of learning for candidates of prospective mathematics teachers is needed, so prospective educators can improve the quality of learning and education in Indonesia. Moreover, PPL students (Field Experience Program) is still very minimal knowledge about curriculum 2013. This research aims to describe the knowledge of prospective mathematics teachers in the preparation of a Lesson Plan (RPP) in the curriculum 2013. Techniques used in data collection include (1) documentation in the form of a collection of lesson plans (RPP) and (2) structured interviews. The knowledge of mathematics teacher candidates about the curriculum 2013 in the preparation of RPP, shows that Subject 2 is higher than Subject 1. Subject 1 with an average of 3.45, and Subject 2 with 3.57. The results of the analysis of the assessment conducted show that the knowledge of mathematics teacher candidates about the Curriculum 2013 is very good, there are still some inaccurate understandings, such as knowledge of the relationship between curriculum tools, compatibility of KD and components in RPP, sources and media to learn knowledge about the context in preparation of perceptions and motivation and the link between learning activities and learning models.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132872455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Effect of Using LKPD Based of Problem Based Learning Model on Improving the Ability of Students’ Mathematical Communication 运用基于问题的LKPD学习模式对提高学生数学交流能力的影响

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2020-06-30 DOI: 10.33578/jrmi.v1i2.19

Hany Zahira, Zulkarnain, P. Yuanita

{"title":"The Effect of Using LKPD Based of Problem Based Learning Model on Improving the Ability of Students’ Mathematical Communication","authors":"Hany Zahira, Zulkarnain, P. Yuanita","doi":"10.33578/jrmi.v1i2.19","DOIUrl":"https://doi.org/10.33578/jrmi.v1i2.19","url":null,"abstract":"This research aims to know the effect of using LKPD based of Problem Based Learning model in improving Mathematical Communication Ability of Grade VIII Students at Dwi Sejahtera Junior High School Pekanbaru. The type of this research was Quasi Experimental Research with pretest-posttest control group design. The population was all students of Dwi Sejahtera Junior High School Pekanbaru Academic Year 2019/2020. The samples selection was conducted by using random sampling technique. Based on the result of data analysis, obtained the average score of posttest in Experimental Class 90,87, and the average score of the Control Class is 48,67. It means the average of Experimental Class is higher than the Control Class. The difference test of both averages used t-test obtained significance (2-tailed) 0,000 < α = 0,05 which means the average of posttest score of students’ Mathematical Communication Ability who learn by using LKPD based of PBL is different from the average score of posttest of students’ Mathematical Communication Ability who learn by using scientific learning model. Thus, it can be concluded that there is effect of Problem Based Learning model on students’ Mathematics Communication Ability.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114799523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Improvement of Students Mathematical Problem Solving Ability by Implementing Cooperative Learning Model in Smp Tunas Pelita Binjai 实施合作学习模式对学生数学解题能力的提高

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2020-06-30 DOI: 10.33578/jrmi.v1i2.20

Azrina Purba, Suci Ramadhani

{"title":"The Improvement of Students Mathematical Problem Solving Ability by Implementing Cooperative Learning Model in Smp Tunas Pelita Binjai","authors":"Azrina Purba, Suci Ramadhani","doi":"10.33578/jrmi.v1i2.20","DOIUrl":"https://doi.org/10.33578/jrmi.v1i2.20","url":null,"abstract":"This research is a quasi-experimental research with a pretest-posttest control group design. The purpose of this study was to determine the improvement of students' mathematical problem solving abilities using the STAD type cooperative learning model in class VIII of Tunas Pelita Binjai private Junior High School on algebraic operation material. The population in this study were the whole students of class VIII SMP Tunas Pelita Binjai and the sample was randomly selected, namely class VIII-1 (experimental class) and class VIII-2 (control class). The instrument used was a mathematical problem solving ability test instrument. The tests were carried out twice, namely at the beginning of learning (pretest) before receiving treatment and after receiving treatment at the end of learning (posttest). The instrument was confirmed to have fulfilled the validation and reliability requirements. The data analysis was performed using t-test. The finding of this study indicate that there is an improvement in students' mathematical problem-solving abilities using the STAD type cooperative learning model on the subject of algebraic operations significantly. The improvement was seen from the results of the gain score analysis, it was known that the average gain of the experimental class was in the moderate category (0.692) and the average gain of the control class was in the moderate category somehow lower than the experimental class (0.609). The aforementioned findings indicate that there was an improvement in the mathematical problem solving ability of the experimental class which was higher than the improvement in problem solving ability in the control class.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129924553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Mathematical Instructional Model in Fostering Critical Thinking 培养批判性思维的数学教学模式

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2020-06-30 DOI: 10.33578/jrmi.v1i2.29

Buhaerah, Siri Dangnga

引用次数: 0

Analysis of Students' Level of Mathematical Understanding Through Online Learning on Binomial Opportunity Distribution Materials 基于二项机会分布资料的学生在线学习数学理解水平分析

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2020-06-30 DOI: 10.33578/jrmi.v1i2.28

Rifka Usman, Gusniwati, Herlan Sanjaya

引用次数: 0

The Effectiveness of Learning With a Scientific Approach in The STAD Type Cooperative Learning Model Based on Lesson Study on Mathematics Students Learning Activities 基于课堂研究的STAD型合作学习模式对数学学生学习活动的科学学习效果

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2020-06-30 DOI: 10.33578/jrmi.v1i2.17

Arus Ginanjar, S. Saragih, Kartini

{"title":"The Effectiveness of Learning With a Scientific Approach in The STAD Type Cooperative Learning Model Based on Lesson Study on Mathematics Students Learning Activities","authors":"Arus Ginanjar, S. Saragih, Kartini","doi":"10.33578/jrmi.v1i2.17","DOIUrl":"https://doi.org/10.33578/jrmi.v1i2.17","url":null,"abstract":"This research aimed to reveal the effectiveness of learning with a scientific approach in the STAD type cooperative learning model based on lesson study on mathematics students learning activities. This is a quasi-experimental research where the population was the junior high school students in Rokan Hilir regency which divided into three school levels, namely; high level, middle level and low level. The subject of this research was chosen by applying clustering random sampling method. The second grader of each school was chosen to be the subject of this research by applying purposive sampling. There were experiment and control classes in each subject. The instruments that were used in this research, namely learning media (syllabus, lesson plan and students learning sheet activity) and for the data collection media (question sheet and observation sheet). The design of hypothesis testing of student learning activities in the form of data analysis of student learning activities through statistical tests. Statistical tests used the Kolmogorov-Smirnov data normality test, the Levene variance homogeneity test, the Mann Whitney U difference test, the Independent T-Test, the one-way ANOVA test and continued with the Scheffe test. The result of this research revealed that: students learning activities in the experiment class was better compared to the control class, for every level, there were differences of students learning activities reviewed from school level; and learning with scientific approach in STAD type cooperative learning based o lesson study was effective reviewed from students learning activities. In conclusion, it is proven that learning with a scientific approach in the STAD type cooperative learning model based on lesson study is effective to improve students’ learning activities","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129893760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Mathematical Critical Thinking of MTs Students in Solving Math Problems MTs学生解决数学问题的数学批判性思维

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2020-06-30 DOI: 10.33578/jrmi.v1i2.25

A. Putri

引用次数: 1

An Analysis of Students' Errors in Solving Indefinite Integral Problems Viewed From Gender Differences 从性别差异看学生解不定积分题的错误

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2019-12-11 DOI: 10.33578/jrmi.v1i1.12

H. Siregar, T. Solfitri

{"title":"An Analysis of Students' Errors in Solving Indefinite Integral Problems Viewed From Gender Differences","authors":"H. Siregar, T. Solfitri","doi":"10.33578/jrmi.v1i1.12","DOIUrl":"https://doi.org/10.33578/jrmi.v1i1.12","url":null,"abstract":"Based on previous research, one of the gender differences between men and women in mathematics is problem solving skills. Gender differences in mathematical problem solving can be an indication of the different errors experienced by male and female students. The question of this research is what kinds of error are made by students in solving indefinite integrals viewed from gender differences? While the purpose of this research is to describe the type of errors made by students in solving indefinite integrals viewed from gender differences. This research is a qualitative research using a descriptive research methodology approach. The subjects were 3 male students male and 3 female students taken by purposive sampling. Data were collected from indefinite integral test, which are used to determine the type of the students’ fault in solving problem based on indicators Newman. Indefinite integrals in this research regarding indefinite integral by substitution and integration of fractional function by partial fraction. From the result of the study, it was found that for integral substitution problem, all of the male students could solve the problems well, while female students made transformation and process skill errors. In a matter of integration of rational function by partial fractions, 1 male students encountered process skills error, while two other male students encountered comprehension error. For female students, the error that occurs is transformation error.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124258403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Effects of The Geometer’s Sketchpad on Algebraic Reasoning Among Junior Private High School Students 几何画板对初中生代数推理的影响

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2019-12-11 DOI: 10.33578/jrmi.v1i1.10

Hwa Li, Hutkemri Zulnaidi

{"title":"Effects of The Geometer’s Sketchpad on Algebraic Reasoning Among Junior Private High School Students","authors":"Hwa Li, Hutkemri Zulnaidi","doi":"10.33578/jrmi.v1i1.10","DOIUrl":"https://doi.org/10.33578/jrmi.v1i1.10","url":null,"abstract":"Previous studies reported the student’s difficulties in algebraic reasoning for solving problems involving quadratic equations. Mostly full to the agreement of understanding and solving quadratic equations is the conceptual challenge in subject mathematics. Integrating technology in the national school curriculum enhances the teaching and learning development throughout the science, engineering and mathematics in the facets of multidiscipline skills and reasoning in context. A quasi-experiment was conducted to determine the effects of Geometer’s Sketchpad (GSP)-based instruction through using Geometer’s Sketchpad on the algebraic reasoning abilities of Junior Two students. The experimental study was conducted on 60 Junior Two students, who were equally divided into experimental (30 students) and control groups (30 students). The data were collected through algebraic reasoning abilities test. Data were analysed using ANATES 4 and SPSS 25.0. Inferential statistics including the independent sample t-test was used in analyzing the quantitative data obtained. Significant differences were found in the algebraic reasoning abilities of students in relation to quadratic problem solving according to their group type. GSP-based instruction helped students develop their algebraic reasoning abilities in the instructional intervention and provided insights for mathematics educators into utilising the software. Moreover, the effect of the GSP-based instruction enhanced the algebraic reasoning abilities of students without influence of prior knowledge.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131118332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Mathematics Learning To Use Moodle-Based Hybrid Learning in SMA Negeri 1 Tembilahan Hulu 在SMA Negeri 1 Tembilahan Hulu中使用基于模型的混合学习的数学学习

Journal of Research on Mathematics Instruction (JRMI) Pub Date : 2019-12-11 DOI: 10.33578/jrmi.v1i1.14

M. Zein, Zukifli M Nuh, Dardin, M. Thahir

{"title":"Mathematics Learning To Use Moodle-Based Hybrid Learning in SMA Negeri 1 Tembilahan Hulu","authors":"M. Zein, Zukifli M Nuh, Dardin, M. Thahir","doi":"10.33578/jrmi.v1i1.14","DOIUrl":"https://doi.org/10.33578/jrmi.v1i1.14","url":null,"abstract":"The development of science and technology needs to be accompanied by an increase in the quality of human resources, including through education. Education is closely related to the learning process so that one way to improve the quality of human resources is by choosing a learning model that involves technology during the learning process. One learning model that uses technology during the learning process is the Moodle-based Hybrid Learning model. The use of the Moodle-based Hybrid Learning model can help students understand the subject matter. Cognitive aspects are one important component that must be owned by students but these aspects are still relatively low. Therefore, the purpose of this article is to: 1) describe student activities during the implementation of the Moodle-based Hybrid Learning model in mathematics learning; and 2) determine the effect of Moodle-based Hybrid Learning models on student mathematics learning outcomes. This type of research is a quantitative research with experimental methods in the form of pure experimental types carried out at SMAN Negeri 1 Tembilahan Hulu with a sample size of 33 experimental classes and 33 control classes. The data collection method used in this study is a test technique. Based on the results of the analysis it can be concluded: 1) the implementation of the Moodle-based Hybrid Learning model is classified as good as seen from the mean values of the experimental class 19.97 while the mean control class is 17.52; and 2) there is an influence of Moodle-based Hybrid Learning models on student mathematics learning outcomes.","PeriodicalId":137292,"journal":{"name":"Journal of Research on Mathematics Instruction (JRMI)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127031570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1