Pub Date : 2019-06-29DOI: 10.31539/JUDIKA.V2I1.718
Rajab Vebrian, Y. Putra
This study aims to produce learning trajectories of addition and subtraction of material numbers using the context of Bangka Belitung, also to find out whether the use of these learning designs can support students' Critical Thinking Abilities (KBKM). The research method, this research is a validation study design research type involving 6 students in the pilot experiment stage, and 25 students in the teaching experiment stage. The alleged learning trajectory was developed from a series of learning activities using the context of the Pacific Islands, such as sahang / pepper seeds as a model in learning the addition and subtraction of numbers. The results showed the use of trajectories in the context of Bangka Belitung provided different assessment results between the students' pretest and posttest scores. Most students have been able to solve the problem of addition and subtraction and provide arguments in answering the problems encountered. In conclusion, the use of instructional design using the context of Bangka Belitung in the learning of addition and subtraction of numbers can support student CBCS. Keywords: Numbers, Design, Learning Context
{"title":"Desain Pembelajaran Penjumlahan dan Pengurangan Bilangan Menggunakan Konteks Bangka Belitung untuk Mendukung KBKM Siswa","authors":"Rajab Vebrian, Y. Putra","doi":"10.31539/JUDIKA.V2I1.718","DOIUrl":"https://doi.org/10.31539/JUDIKA.V2I1.718","url":null,"abstract":"This study aims to produce learning trajectories of addition and subtraction of material numbers using the context of Bangka Belitung, also to find out whether the use of these learning designs can support students' Critical Thinking Abilities (KBKM). The research method, this research is a validation study design research type involving 6 students in the pilot experiment stage, and 25 students in the teaching experiment stage. The alleged learning trajectory was developed from a series of learning activities using the context of the Pacific Islands, such as sahang / pepper seeds as a model in learning the addition and subtraction of numbers. The results showed the use of trajectories in the context of Bangka Belitung provided different assessment results between the students' pretest and posttest scores. Most students have been able to solve the problem of addition and subtraction and provide arguments in answering the problems encountered. In conclusion, the use of instructional design using the context of Bangka Belitung in the learning of addition and subtraction of numbers can support student CBCS. \u0000Keywords: Numbers, Design, Learning Context","PeriodicalId":177009,"journal":{"name":"Jurnal Pendidikan Matematika (JUDIKA EDUCATION)","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133801698","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}
The purpose of this study was to determine the trajectory of student learning on ball volume using quaci in Class IX. The research method, using a Validation Study design involving 38 students of class IX SMP Pagaralam PGRI. The stages of design research in learning consist of three phases: preparation for the experiment, design experiment, and retrospective analysis. Learning is carried out through three activities consisting of observing sunflowers, taking sunflower seeds, and wrapping them in accordance with PMRI's approach to ball volume material. The results showed that students could understand the concept of ball volume by completing a series of these activities. In addition, students have their own strategies in solving problems in each activity to express it in abstract form. Conclusion, the use of quaci in learning volumes of ball gives positive results for students in understanding problems related to real life in accordance with the PMRI approach. Keywords: Design Research, Kuaci, PMRI
{"title":"Penggunaan Kuaci pada Pembelajaran Volume Bola di Kelas","authors":"Widiawati Widiawati, Helni Indrayati, Herdiyan Siswanto","doi":"10.31539/JUDIKA.V2I1.759","DOIUrl":"https://doi.org/10.31539/JUDIKA.V2I1.759","url":null,"abstract":"The purpose of this study was to determine the trajectory of student learning on ball volume using quaci in Class IX. The research method, using a Validation Study design involving 38 students of class IX SMP Pagaralam PGRI. The stages of design research in learning consist of three phases: preparation for the experiment, design experiment, and retrospective analysis. Learning is carried out through three activities consisting of observing sunflowers, taking sunflower seeds, and wrapping them in accordance with PMRI's approach to ball volume material. The results showed that students could understand the concept of ball volume by completing a series of these activities. In addition, students have their own strategies in solving problems in each activity to express it in abstract form. Conclusion, the use of quaci in learning volumes of ball gives positive results for students in understanding problems related to real life in accordance with the PMRI approach. \u0000Keywords: Design Research, Kuaci, PMRI","PeriodicalId":177009,"journal":{"name":"Jurnal Pendidikan Matematika (JUDIKA EDUCATION)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116165709","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 : 2019-06-29DOI: 10.31539/JUDIKA.V2I1.700
E. D. Putra, Indah Rahayu Panglipur
The purpose of the study, determine the level of performance of practitioners through student learning activities. The level of student practitioner performance is seen when solving mathematical problems (story problems) sub-topics of numbers. The research method used is quantitative descriptive. The analysis technique uses validity test and source triangulation. In this study the subjects of class VII students were taken as many as 6 people. Retrieval of data using observations and questions (problems). Data were observed using an observation sheet instrument, while questions with realistic media. The results of the study, the validation of the instrument on the observation sheet using the Va value for the test questions obtained 2.9 results thus the instrument is said to be valid. Based on the results of observations ST satisfies all activities well but in activities related to courage still can not be said to always be brave in responding and asking questions / opinions expressly, SS fulfills 3 out of 6 student activities well. These results are the same for the 2 subjects taken. SR fulfills 5 out of 6 student activities well. These results are the same for the 2 subjects taken. Conclusions, the Practitioner student's level of performance has different levels of fulfillment of critical standards through student learning activities. Students with high ability category (ST) can meet all critical standard indicators while students with medium (SS) and low (SR) ability categories cannot fulfill. Key Words: Performance Level Practitioners, Learning Activities
{"title":"Analisis Level Kinerja Practitioner Melalui Aktivitas Belajar Siswa","authors":"E. D. Putra, Indah Rahayu Panglipur","doi":"10.31539/JUDIKA.V2I1.700","DOIUrl":"https://doi.org/10.31539/JUDIKA.V2I1.700","url":null,"abstract":"The purpose of the study, determine the level of performance of practitioners through student learning activities. The level of student practitioner performance is seen when solving mathematical problems (story problems) sub-topics of numbers. The research method used is quantitative descriptive. The analysis technique uses validity test and source triangulation. In this study the subjects of class VII students were taken as many as 6 people. Retrieval of data using observations and questions (problems). Data were observed using an observation sheet instrument, while questions with realistic media. The results of the study, the validation of the instrument on the observation sheet using the Va value for the test questions obtained 2.9 results thus the instrument is said to be valid. Based on the results of observations ST satisfies all activities well but in activities related to courage still can not be said to always be brave in responding and asking questions / opinions expressly, SS fulfills 3 out of 6 student activities well. These results are the same for the 2 subjects taken. SR fulfills 5 out of 6 student activities well. These results are the same for the 2 subjects taken. Conclusions, the Practitioner student's level of performance has different levels of fulfillment of critical standards through student learning activities. Students with high ability category (ST) can meet all critical standard indicators while students with medium (SS) and low (SR) ability categories cannot fulfill. \u0000Key Words: Performance Level Practitioners, Learning Activities","PeriodicalId":177009,"journal":{"name":"Jurnal Pendidikan Matematika (JUDIKA EDUCATION)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128720366","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 : 2019-06-29DOI: 10.31539/JUDIKA.V2I1.701
Maria Luthfiana, R. Wahyuni
This study aims to determine the completeness of mathematics learning outcomes of VIII grade students of SMP Negeri Selangit after applying the Auditory, Intellectually, Repetition (AIR) learning model. The research method, is a quantitative research with quasi-experimental research design (quasi experiment). The sample in this study was grade VIII.4 students consisting of 30 students. Data collection was carried out using test techniques. The test data collected was analyzed using t-test. The results of the study, based on t-test analysis with a significant level α = 0.05, obtained an average test score before the application of the Auditory, Intellectually, Repetition (AIR) learning model was 22.15 and after the application of the Auditory learning model, Intellectually, Repetition (AIR) obtained an average test score of 73.94 with tcount> ttable (2,821)> (1,699). Conclusion, student mathematics learning outcomes after VIII SMP Negeri Selangit after the application of the Auditory, Intellectually, Repitition (AIR) model are significantly completed. Keywords: Auditory, Learning Outcomes, Intellectually, Repetition
{"title":"Penerapan Model Pembelajaran Auditory, Intellectually, Repetition (Air) terhadap Hasil Belajar Matematika Siswa","authors":"Maria Luthfiana, R. Wahyuni","doi":"10.31539/JUDIKA.V2I1.701","DOIUrl":"https://doi.org/10.31539/JUDIKA.V2I1.701","url":null,"abstract":"This study aims to determine the completeness of mathematics learning outcomes of VIII grade students of SMP Negeri Selangit after applying the Auditory, Intellectually, Repetition (AIR) learning model. The research method, is a quantitative research with quasi-experimental research design (quasi experiment). The sample in this study was grade VIII.4 students consisting of 30 students. Data collection was carried out using test techniques. The test data collected was analyzed using t-test. The results of the study, based on t-test analysis with a significant level α = 0.05, obtained an average test score before the application of the Auditory, Intellectually, Repetition (AIR) learning model was 22.15 and after the application of the Auditory learning model, Intellectually, Repetition (AIR) obtained an average test score of 73.94 with tcount> ttable (2,821)> (1,699). Conclusion, student mathematics learning outcomes after VIII SMP Negeri Selangit after the application of the Auditory, Intellectually, Repitition (AIR) model are significantly completed. \u0000Keywords: Auditory, Learning Outcomes, Intellectually, Repetition","PeriodicalId":177009,"journal":{"name":"Jurnal Pendidikan Matematika (JUDIKA EDUCATION)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114835778","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 : 2018-12-24DOI: 10.31539/JUDIKA.V1I2.412
S. Handayani, Novianti Mandasari
The objectives of the study were to develop valid and practical problem based learning of students' worksheet for junior high school in Lubuklinggau. This is developmental study which formative research type applied. The subject of the research was 75 junior high school students of Lubuklinggau city consists of 27 students of SMPN 9 Lubuklinggau, 27 students of SMPN 11 Lubuklinggau, 21 students of SMP PGRI Lubuklinggau. Walk through was used in data collection to know the construct, content and language validities of students' worksheet; document to know the practicality of students' worksheet. This research produced problem based learning students' worksheet which measure the students' mathematic reasoning ability. The result of mathematic reasoning ability test was 70.15. In summary, developing students' worksheet has potential effect toward students' mathematic reasoning ability. Keywords: Worksheet (LKS), problem based learning, reasoning ability
{"title":"Pengembangan Lembar Kerja Siswa (LKS) Berbasis Problem Based Learning untuk Meningkatkan Kemampuan Penalaran Matematika","authors":"S. Handayani, Novianti Mandasari","doi":"10.31539/JUDIKA.V1I2.412","DOIUrl":"https://doi.org/10.31539/JUDIKA.V1I2.412","url":null,"abstract":"The objectives of the study were to develop valid and practical problem based learning of students' worksheet for junior high school in Lubuklinggau. This is developmental study which formative research type applied. The subject of the research was 75 junior high school students of Lubuklinggau city consists of 27 students of SMPN 9 Lubuklinggau, 27 students of SMPN 11 Lubuklinggau, 21 students of SMP PGRI Lubuklinggau. Walk through was used in data collection to know the construct, content and language validities of students' worksheet; document to know the practicality of students' worksheet. This research produced problem based learning students' worksheet which measure the students' mathematic reasoning ability. The result of mathematic reasoning ability test was 70.15. In summary, developing students' worksheet has potential effect toward students' mathematic reasoning ability. \u0000Keywords: Worksheet (LKS), problem based learning, reasoning ability","PeriodicalId":177009,"journal":{"name":"Jurnal Pendidikan Matematika (JUDIKA EDUCATION)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126717888","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 : 2018-12-22DOI: 10.31539/JUDIKA.V1I2.403
Idul Adha, Rani Refianti
The objective of the study was to know the influence of missouri mathematic project model based open-ended questions toward students' mathematics communication ability. The population of the study was all seventh graders of SMP Negeri 8 Lubuklinggau in academic year of 2018/2019 meanwhile the sample of this study was selected randomly. The data collection used two essay tests namely pre-test to know students' mathematic ability before following learning process and post-test after following learning process. The data analysis used normality test, homogeneity test, and t-test. Based on t-test analysis result with α = 0.05, found that t-value>t-tabel (6,92> 1,67), so it can be concluded that there is influence of learning model of missouri mathematic project based on open-ended questions toward students' mathematic communication ability of seventh graders of SMPN 8 lubuklinggau. Keywords: Missouri mathematic project, open-ended, communication ability
{"title":"Missauri Mathematics Project Berbasis Soal Open Ended terhadap Kemampuan Komunikasi Matematika","authors":"Idul Adha, Rani Refianti","doi":"10.31539/JUDIKA.V1I2.403","DOIUrl":"https://doi.org/10.31539/JUDIKA.V1I2.403","url":null,"abstract":"The objective of the study was to know the influence of missouri mathematic project model based open-ended questions toward students' mathematics communication ability. The population of the study was all seventh graders of SMP Negeri 8 Lubuklinggau in academic year of 2018/2019 meanwhile the sample of this study was selected randomly. The data collection used two essay tests namely pre-test to know students' mathematic ability before following learning process and post-test after following learning process. The data analysis used normality test, homogeneity test, and t-test. Based on t-test analysis result with α = 0.05, found that t-value>t-tabel (6,92> 1,67), so it can be concluded that there is influence of learning model of missouri mathematic project based on open-ended questions toward students' mathematic communication ability of seventh graders of SMPN 8 lubuklinggau. \u0000 \u0000Keywords: Missouri mathematic project, open-ended, communication ability \u0000","PeriodicalId":177009,"journal":{"name":"Jurnal Pendidikan Matematika (JUDIKA EDUCATION)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128587055","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 : 2018-12-20DOI: 10.31539/JUDIKA.V1I2.413
Maria Luthfiana, Lucy Asri Purwasi
The purpose of this study was to determine the effect of problem-based learning models on mathematical creative thinking abilities of eighth grade students of SMP Negeri 6 Lubuklinggau. This study used the True Experimental Design. In this study, the samples used were two classes, namely the control class and the experimental class. The average score of mathematical creative thinking skills that had been obtained by students in the final test in the experimental class was 19.5517 and in the control class was 14.4783. Both classes were normally distributed and homogeneous both at the pre-test and the post-test. The data collection was analyzed by using the t-test. The results of the t-test analysis were t-value = 2.5400 and t-table (significance level α= 0.05) = 2.001. This showed that t-value> t-table, so it can be concluded that there is a significant effect of problem-based learning models on mathematical creative thinking abilities of eighth grade students of SMP Negeri 6 Lubuklinggau. KeyWord: Problem-based, creative mathematical learning model
摘要本研究旨在探讨问题型学习模式对卢巴克灵高中学八年级学生数学创造性思维能力的影响。本研究采用真实实验设计。在本研究中，使用的样本分为两个班级，即控制班和实验班。实验班学生在期末测试中获得的数学创造性思维技能平均得分为19.5517分，对照组学生在期末测试中获得的数学创造性思维技能平均得分为14.4783分。两类在前测和后测都是正态分布和均匀的。收集的数据采用t检验进行分析。t检验分析结果为t值= 2.5400,t表(显著性水平α= 0.05) = 2.001。这表明t值> t表，因此可以得出结论，基于问题的学习模式对SMP Negeri 6 Lubuklinggau八年级学生的数学创造性思维能力有显著影响。关键词:基于问题的创造性数学学习模式
{"title":"Pengaruh Model Pembelajaran Berbasis Masalah terhadap Kemampuan Berpikir Kreatif Matematis","authors":"Maria Luthfiana, Lucy Asri Purwasi","doi":"10.31539/JUDIKA.V1I2.413","DOIUrl":"https://doi.org/10.31539/JUDIKA.V1I2.413","url":null,"abstract":"The purpose of this study was to determine the effect of problem-based learning models on mathematical creative thinking abilities of eighth grade students of SMP Negeri 6 Lubuklinggau. This study used the True Experimental Design. In this study, the samples used were two classes, namely the control class and the experimental class. The average score of mathematical creative thinking skills that had been obtained by students in the final test in the experimental class was 19.5517 and in the control class was 14.4783. Both classes were normally distributed and homogeneous both at the pre-test and the post-test. The data collection was analyzed by using the t-test. The results of the t-test analysis were t-value = 2.5400 and t-table (significance level α= 0.05) = 2.001. This showed that t-value> t-table, so it can be concluded that there is a significant effect of problem-based learning models on mathematical creative thinking abilities of eighth grade students of SMP Negeri 6 Lubuklinggau. \u0000KeyWord: Problem-based, creative mathematical learning model","PeriodicalId":177009,"journal":{"name":"Jurnal Pendidikan Matematika (JUDIKA EDUCATION)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125531844","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 : 2018-12-20DOI: 10.31539/judika.v1i2.381
Rika Silviani
This study aimed to (1) describe students' creative thinking skills during the learning process by using PBL model, (2) find out the improvement of students' creative thinking skills after using the PBL model, and (3) describe student learning independence during the learning process by using PBL model. This study uses mixed method research with concurrent embedded strategy. The sample was selected by random sampling, namely students of class VIII-3, which were consisted of 28 students from all eighth grade of SMP Negeri 16 Banda Aceh. The instruments in this study were daily description test, observation and questionnaire. These instruments were used to obtain data of the improvement of students' creative thinking abilities after using the PBL model were pre-test and post-test, and also the instruments which were used to describe student learning independence during the learning process by using PBL model. The result of data analysis in the daily description test and observation used the assessment rubric of creative thinking skills with qualitative descriptive method. Pre-test and post-test results were analyzed by statistical test using SPSS version 22 software for Windows, and the results of the learning independence questionnaires were analyzed by using a Likert scale and percentage. The result of the study showed that students are creative in solving problems related to the comparison during the PBL model in learning process. Thus, there was an improvement in students' creative thinking skills after using PBL learning model. The result of this study also showed that students have learning independence during the PBL model in learning process. Keywords: Problem Based Learning Model (PBL), Creative Thinking Ability, Learning Independence.
本研究旨在(1)用PBL模型描述学生在学习过程中的创造性思维能力;(2)发现使用PBL模型后学生创造性思维能力的提高;(3)用PBL模型描述学生在学习过程中的学习独立性。本研究采用并行嵌入策略的混合方法进行研究。样本采用随机抽样的方法，选取第八-三班的学生，共28名班达亚齐省SMP Negeri 16的所有八年级学生。本研究采用日常描述法、观察法和问卷法。用于获取使用PBL模型后学生创造性思维能力提高数据的工具有前测和后测，以及用于描述使用PBL模型学习过程中学生学习独立性的工具。日常描述测试和观察中的数据分析结果采用创造性思维能力评估题，采用定性描述法。采用SPSS version 22 for Windows软件对前测和后测结果进行统计检验，学习独立问卷结果采用李克特量表和百分数进行分析。研究结果表明，在PBL模式下，学生在学习过程中创造性地解决了与比较相关的问题。因此，使用PBL学习模式后，学生的创造性思维能力有所提高。本研究的结果还表明，在PBL模式下，学生在学习过程中具有学习独立性。关键词:基于问题的学习模式，创造性思维能力，学习独立性。
{"title":"Kemampuan Berpikir Kreatif dan Kemandirian Belajar Matematika Siswa Melalui Model Problem Based Learning","authors":"Rika Silviani","doi":"10.31539/judika.v1i2.381","DOIUrl":"https://doi.org/10.31539/judika.v1i2.381","url":null,"abstract":"This study aimed to (1) describe students' creative thinking skills during the learning process by using PBL model, (2) find out the improvement of students' creative thinking skills after using the PBL model, and (3) describe student learning independence during the learning process by using PBL model. This study uses mixed method research with concurrent embedded strategy. The sample was selected by random sampling, namely students of class VIII-3, which were consisted of 28 students from all eighth grade of SMP Negeri 16 Banda Aceh. The instruments in this study were daily description test, observation and questionnaire. These instruments were used to obtain data of the improvement of students' creative thinking abilities after using the PBL model were pre-test and post-test, and also the instruments which were used to describe student learning independence during the learning process by using PBL model. The result of data analysis in the daily description test and observation used the assessment rubric of creative thinking skills with qualitative descriptive method. Pre-test and post-test results were analyzed by statistical test using SPSS version 22 software for Windows, and the results of the learning independence questionnaires were analyzed by using a Likert scale and percentage. The result of the study showed that students are creative in solving problems related to the comparison during the PBL model in learning process. Thus, there was an improvement in students' creative thinking skills after using PBL learning model. The result of this study also showed that students have learning independence during the PBL model in learning process. \u0000Keywords: Problem Based Learning Model (PBL), Creative Thinking Ability, Learning Independence.","PeriodicalId":177009,"journal":{"name":"Jurnal Pendidikan Matematika (JUDIKA EDUCATION)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129481991","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 : 2018-12-20DOI: 10.31539/JUDIKA.V1I2.373
Meri Hari Yanni
This study aimed to improve the activity and learning outcome of the eighth grade students of Al-Ulum Islamic school Medan through the TAPPS learning strategy based on STEM education. The research method was a classroom action research as much as two cycles. Each cycle consisted of 4 stages: planning, action, observation, and reflection. The data analysis technique was a descriptive analysis model. Data collection methods were observation and tests. The results showed that the implementation of using the STEM-based TAPPS learning strategy could improve learning activity of the eighth grade student of Al-Ulum Islamic school Medan on the subject of geometry flat side (Bangun Ruang Sisi Datar). This was shown by the percentage of group activity of students in the cycle I was 50.71% or in a good category, the percentage of student group activity in the cycle II was 85.04% or in an excellent category. Thus, the enhancement of students' learning activity using the TAPPS learning strategy based on STEM education could also improve students' learning outcome. This was shown by the percentage of learning mastery in the cycle I was 65,6255% or in the criteria of learning mastery was achieved but it was still classified as low and the percentage of learning mastery, in the cycle II was 90,625% or in the criteria of leaening mastery was achieved. The conclusion of this study is the use of TAPPS-based STEM education learning strategy can improve the activity and learning outcome of students. Keyword: TAPPS strategy,STEM education, activities, students' learningout come
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Pub Date : 2018-12-06DOI: 10.31539/judika.v1i2.322
Drajat Friansah, Maria Luthfiana
This study aims to explain the steps in designing teaching materials in the form of LKS oriented Etnomatematics on SPLDV material using the first two stages of the ADDIE development model. The method used by the writer in designing teaching materials is a part or the first two stages of the ADDIE development model which consists of the stages of analysis, design, development, implementation, and evaluation. The analysis stage aims to identify the curriculum, student characteristics, the need for instructional materials, while the design stage is to design the LKS framework and research instruments. The results of the study are ethnomatematics concepts that can be integrated into learning by presenting in LKS, namely, the unit of calculation in buying and selling transactions in traditional markets in the form of "secanting and setembuk ", besides that Lubuklinggau's typical batik motif is durian motif. The ethnomatematics context becomes the starting point in the learning process presented in the LKS on SPLDV material, so that mathematics learning can be more meaningful. In Conclusion, a good quality of Mathematics learning must be supported by various aspects, one of the main aspects is professional teacher who is able to utilize various learning resources and develop teaching materials (LKS) by utilizing the daily cultural context (ethnomatematics) experienced by students, thus the process of meaningful mathematics learning occurs and grows awareness of students to appreciate local wisdom and culture in this case the culture of Lubuklinggau. Keyword: etnomatematika, SPLDV
本研究旨在利用ADDIE开发模型的前两个阶段，解释在SPLDV材料上设计以LKS为导向的数学教材的步骤。笔者在教材设计中使用的方法是ADDIE开发模式的前两个阶段的一部分，即分析、设计、开发、实施和评估阶段。分析阶段的目的是确定课程、学生特点、教学材料的需求，而设计阶段是设计LKS框架和研究工具。研究的结果是民族计量学的概念，可以通过在LKS中呈现融入到学习中，即传统市场买卖交易的计算单位，以“secanting and setembuk”的形式，此外，lubuklingau的典型蜡染母题是榴莲母题。在SPLDV材料上的LKS中，民族数学语境成为学习过程的起点，使数学学习更有意义。总之，良好的数学学习质量必须得到多方面的支持，其中一个主要方面是专业的教师，能够利用各种学习资源，利用学生所经历的日常文化语境(民族数学)来开发教材(LKS)，从而发生有意义的数学学习过程，并培养学生欣赏当地智慧和文化的意识，在本例中是卢布克灵高文化。关键词:etnomatatika; SPLDV
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