scholarly journals UPAYA MENINGKATKAN PEMAHAMAN KONSEP DAN DISPOSISI MATEMATIS MENGGUNAKAN MODEL PEMBELAJARAN TREFFINGER DI SMA NEGERI 1 ANGKOLA BARAT

PeTeKa ◽  
2018 ◽  
Vol 1 (2) ◽  
pp. 54 ◽  
Author(s):  
Benny Sofyan Samosir ◽  
Andes Fuady Harahap

his type of research is Class Action Research. Where the subject of the research is the grade X5 SMA Negeri 1 Angkola West which consists of 38 students. While the techniques and tools to capture data that is now, tests and observations. The percentage of students on mathematical disposition now cycle I was 50.26% to 81.57% in cycle II. With the amount of the percentage increase in students ' mathematical disposition of 31.31%. Understanding of the mathematical concepts of students increases, it is retrieved from the percentage of the cycle I 52.63% become 81.39% in cycle II, students and the amount of the percentage rose 28.94%. Students learn math activity increases; it is retrieved from 63.98% percentage of the cycle I and 63.98% in cycle II. With the amount of the percentage increase in the activity of students of 22.94%. The ability of the teacher to manage learning percentage amounted to 64.00% in cycle I and cycle II 83.00%, with an increase of 19.00%. The results of this study showed that the learning model Treffinger might improve the understanding of mathematical concepts and disposition of the students of class X5 SMA Negeri 1 Angkola West.Keywords: The Learning Model Treffinger, understanding Mathematical concepts, Dispositions, SPLDV. 

2020 ◽  
Vol 10 (1) ◽  
pp. 86
Author(s):  
Mujiem Mujiem

This research is a classroom action research that aims to improve the ability of teachers to apply the problem centered learning model of learning in the Elementary School 187/ X Bangun Karya, Academic Year 2019/2020. The subject of this study was a teacher at 187 / X Bangun Karya Elementary School, Rantau Rasau District, Tanjung Jabung Timur District, Jambi Province. This class action research was carried out in two cycles, each cycle consisting of two meetings. The results of the evaluation are converted into a recapitulation table of the results of cycle I. The conversion results state that the research has not yet reached the target, it needs to be continued with cycle II. The results of observers in the implementation phase of the second cycle showed that all parts of the learning activities were going well, so that there were no more parts of the learning activities that needed to be improved. While the results of the second cycle are converted with the results of the recapitulation table states that the study has reached the target limit of completeness criteria in the first cycle that is equal to 50% and an average of 68.7 in the initial conditions of improvement in the second cycle completeness criteria to be 100% and the average namely 91.7 states that the Focus Group Discission can improve the ability of teachers to apply the Problem Centered Learning learning model in learning in 187 / X Public Elementary School Build Work Year 2019/2020.


2017 ◽  
Vol 2 (2) ◽  
pp. 57 ◽  
Author(s):  
Nurhayati Nurhayati ◽  
Rosmaiyadi Rosmaiyadi ◽  
Buyung Buyung

<p>One way to improve students' self-confidence is to implement a collaborative learning model. Improving students' self-confidence using collaborative learning models can be done by conducting classroom action research. The subject of this class action research is the students of class X MIPA 4 SMA Negeri 2 Ngaglik, Sleman, Yogyakarta School Year 2015/2016 consisting of thirty two students. This study consists of two cycles. Technique Data collection used is test and non test. The instrument of this study is the test of student achievement and student confidence questionnaire. Data analysis techniques consisted of the conversion of qualitative data to quantitative and student mastery calculation. The average of student achievement before treatment is 40.3125 with the complete proportion of students is 3.125% and after treatment is 87.9167 with proportion of student which is complete is 100%. The average student self-confidence before treatment was 96.46875 with moderate category and after treatment was 109.2188 with high category. The results showed that collaborative learning model can improve student's self-confidence.</p>


2021 ◽  
Vol 11 (1) ◽  
pp. 108
Author(s):  
Mardiana Mardiana

This study is motivated by low student learning motivation that causes students' learning outcomes to be low as well. The purpose of this research is to obtain information and discuss about the application of word square learning model to increase students' learning motivation on the theme of healthy food in grade V B of SD Negeri 121/IX Jerambah Bolong in the 2018/2019 school year. This type of research is a class action research consisting of two cycles in which each cycle follows four stages, namely planning, implementation, observation and reflection. Each cycle consists of two meetings. This research was conducted at SD Negeri 121/IX Jerambah Bolong in the 2018/2019 school year with the subject of research of grade V students of SD Negeri 121/IX Jerambah Bolong consisting of 24 students consisting of 14 men and 10 women. Data collection techniques using observation sheets, tests, field records and documentation. The data is analyzed using percentage and data reduction. The results showed that through the application of word square learning model can increase students' learning motivation on the theme of healthy food in grade V B of SD Negeri 121/IX Jerambah Bolong in the 2018/2019 school year by giving praise. 


Author(s):  
Agus Herianto ◽  
Nurjannah Nurjannah ◽  
Mahsup Mahsup ◽  
Sintayana Muhardini ◽  
Ibrahim Ibrahim ◽  
...  

This research aims to improve the activeness and results of integrated IPS learning by implementing a cooperative learning model of Time Token type (TITO). This type of research is class action research with the subject of the study is grade VII students MTs Nurul Masak in school year 2019/2020. Research was carried out in three cycles, each cycle was carried out with 2 actions and consisted of 4 stages namely planning, implementation, observation, and reflection. The population and samples in the study were grade VII students of MTs Nurul Masakin. The research instruments used in the implementation of this action research were observations, interviews, and field notes as well as tests of students' learning outcomes on each cycle. This study used two forms of data analysis, namely quantitative analysis and qualitative analysis. Quantitative data were obtained from the percentage of students' activities in participating during the learning process and student learning results and qualitative data were used to describe data in the form of numbers in order to provide a clear picture of the activities and learning results that had been done. Based on the results of the study it showed that there was an improvement in Integrated Social Science learning outcomes using the Method of Cooperative Learning Type Time Token (TITO) which was the average value gain that each cycle increased. In Cycle I the average value obtained was 6.5, while  in cycle II the average gain value reached 7.40 and in cycle III, the average value reached 8.18.


Author(s):  
Lintal Muna ◽  
Yani Djawa

In the era of globalization we need the implementation of character education for self-limiting, given that in the era of globalization, it is difficult to recognize cultural boundaries. Therefore, it takes an integrated character education on the subjects, thus indirectly the character education has been applied. To implement an integrated character education in the subjects, required learning model that suits the character that will be applied. Team assisted individualization is one type of cooperative learning model in a way students work in cooperative learning groups and is responsible for setting and checking on a regular basis, helping each other solve problems and to encourage each other to excel. The purpose of this study is not to implement character education in mathematics using cooperative learning model Team Assisted Individualization (TAI) and know the results of students of class V SD Negeri 3 Weda. This study is a class action (Classroom Action Research) collaborative and in the form of a cycle. The subject of research is a class V SD Negeri 3 Vedas. The instrument used was a test, observation sheets, interview, and documentation. The results showed that an increase in the learning outcomes of pre-cycle where students learning completeness 0% increase in the first cycle to the second cycle of 40% and 76%. The same thing can be seen in the ability of teachers to manage the classroom, in the first cycle teachers value increased in the second cycle of 3.75 to 4.58 with both categories. For the implementation of the integrated character education in mathematics can be seen in the first cycle of 98.67% the percentage of character discipline, teamwork 96%, and the responsibilities of 86.71%. In the second cycle, 98.76% of students have had the character of discipline, 96.90% students have the character of cooperation, and 88.89% of students have had the character of responsibility.


2021 ◽  
Vol 6 (1) ◽  
pp. 6-19
Author(s):  
Surtini Puji Hastuti

In general, the problems were found are; learning model done by the teacher are not appropriate, wherein learning activities was dominated by lecture during the class. Based on the daily test score, it was found that class completeness was only 41%. Thus, the writer attempts to solve the problems by applying an innovative learning model specifically by using the Crossword Puzzle learning model through class action research (CAR / PTK in Indonesian). This research is aimed to describe the implementation of learning by using the Crossword Puzzle learning model to the enhancement of learning activities and results of the VIII-H students in SMP Negeri 1 Jaten. Therefore, the methodology of the research is class action research. The subject of the research is 32 students at VIII-H SMP Negeri 1 Jaten in the second-semester academic year 2019/2020. The data is collected by observation and test method. The result of this research shows that the use of the Crossword Puzzle learning model can improve students’ learning activities and results. The average result of the observation specifically in the students’ learning result on cycle I is 72 and cycle 2 is 79. This result shows that the implementation of the concept word approach can improve students’ ability. Secara umum permasalahan yang ditemukan antara lain; model pembelajaran yang dilakukan oleh guru kurang tepat, dimana kegiatan pembelajaran dilakukan dengan dominasi ceramah secara keseluruhan. Berdasarkan nilai ulangan harian yang didapat ketuntasan kelas hanya 41%. Oleh karena itu, penulis mencoba untuk mengatasi masalah tersebut dengan menerapkan model pembelajaran inovatif dengan model pembelajaran Crossword Puzzle, melalui penelitian tindakan kelas (PTK). Penelitian ini bertujuan untuk mendiskripsikan pelaksanaan pembelajaran menggunakan model pembelajaran Crossword Puzzle dapat peningkatan aktivitas dan hasil belajar siswa kelas VIII-H SMP Negeri 1 Jaten. Untuk itu rancangan penelitian ini menggunakan penelitian tindakan kelas. Subjek penelitian ini adalah siswa kelas VIII-H SMP Negeri 1Jaten Semester Genap tahun pelajaran 2019/2020  sebanyak 32 siswa. Data penelitian diperoleh dengan metode observasi dan tes. Hasil penelitian menunjukkan bahwa penggunaan pembelajaran model crossword puzzle dapat meningkatkan aktivitas dan hasil belajar siswa. Pada observasi awal nilai rata-rata hasil belajar siswa siklus I 72 dan siklus II 79. Hal ini menunjukkan bahwa penggunaan pendekatan kata konsep dapat meningkatkan kemampuan siswa.


2018 ◽  
Vol 7 (3) ◽  
pp. 401-412
Author(s):  
Asiroha Sipayung

AbstrakPenelitian ini bertujuan untuk mengetahui pemahaman siswa terhadap konsep matematika tentang sifat-sifat bangun ruang melalui penerapan pendekatan Contextual Teaching and Learning. Metode yang digunakan adalah Penelitian Tindakan Kelas dan subjeknya adalah siswa kelas IV yang berjumlah 30 siswa. Hasil penelitian pada siklus I pertemuan 1 nilai rata-rata mencapai 62,00 sedangkan pada siklus I pertemuan 2 nilai rata-rata meningkat menjadi 67,50, siklus II pertemuan 1 76,33 dan siklus II pertemuan 2 82,00. Kesimpulan dari penelitian adalah pembelajaran dengan menerapkan pendekatan CTL dapat meningkatkan pemahaman konsep siswa di kelas IV. Ketuntasan belajar siswa pada siklus I hanya mencapai 13 orang atau 43,33% dan yang belum tuntas belajarnya mencapai 17 orang atau 56,67 %. Namun, pada siklus I pertemuan 2 ketuntasan belajar mencapai 16 orang atau 53,33% dan yang belum tuntas belajarnya 14 orang atau 46,67%. Untuk siklus II pertemuan 1 yang tuntas 22 orang atau 73,33% sedangkan yang belum tuntas 8 orang atau 26,67% dan untuk siklus II pertemuan 2 siswa yang tuntas 26 orang 86,67% dan yang belum tuntas 4 orang atau 13,33%. Abstract (Enhancing Students’ Understanding Concept of Mathematical Space Building Properties through Contextual Teaching and Learning)This study aims to determine students' understanding of mathematical concepts about the nature of space building through the application of the Contextual Teaching and Learning approach. The method used is Class Action Research and the subject is 30 fourth-grade students. The results of this research in the first cycle of meeting 1 average score reached 62.00 while in the first cycle of meeting 2 average score increased to 67.50, cycle II meeting 1 76.33 and cycle II meeting 2 82.00. The conclusion of the study is that learning by applying the CTL approach can improve students' conceptual understanding in grade IV. Students' completeness of learning in the first cycle only reached 13 people or 43.33% and the unfinished study reached 17 people or 56.67%. However, in the first cycle, the second meeting of learning completeness reached 16 people or 53.33% and 14 people had not yet completed their study or 46.67%. For cycle II meeting 1 which was complete 22 people or 73.33% while the unfinished 8 people or 26.67% and for cycle II meeting 2 students who completed 26 people 86.67% and the unfinished 4 people or 13.33 %.


2020 ◽  
Vol 1 (1) ◽  
pp. 33-40
Author(s):  
Ade Evi Fatimah

The purpose of this study is to improve the mathematical problem-solving ability of students in class VII-1 MTs Islamiyah Medan through the STAD type cooperative learning model. This research is a Class Action Research (CAR). The subjects of this study were 40 students of grade VII-1 MTs Islamiyah Medan. The object in this study is to improve students' mathematical problem-solving abilities through the STAD Type Cooperative learning model on the subject of rectangular flat shapes. This research instrument uses tests of mathematical problem-solving abilities, observation, and interviews. Based on the preliminary results of the interviews conducted with the mathematics teacher, it was obtained that the mathematical problem-solving ability of students in class VII-1 MTs Islamiyah Medan was still not optimal. From the data obtained only 17.5% of students met the mathematical problem-solving ability criteria. This research was conducted in two cycles by providing treatment using STAD learning. Based on the results of data analysis students' mathematical problem-solving abilities in the first cycle obtained that 70% of students meet the criteria. But because it has not reached 85% completeness then continued with the second cycle. In the second cycle, 90% of students who met the criteria of mathematical problem-solving ability were obtained. The conclusion of this study is an increase in students' mathematical problem-solving abilities from cycle I to cycle II.


2017 ◽  
Vol 4 (1) ◽  
pp. 74
Author(s):  
Salma Drayatun ◽  
Ayu Rahmawati

<span id="result_box" lang="en"><span>The main aim of this research is to apply a cooperative learning model that is cooperative learning model type TGT (Team Game Tournament) to increase student activity and motivation in biodiversity material, implemented in SMP Negeri 1 Kokop Bangkalan.</span> <span>As the subject of this class action research is the students of class VIID with 31 students.</span> <span>Based on the results of classroom action research that has been done, it can be concluded that science learning material of diversity of living creatures by using cooperative learning model TGT, learning activities and student motivation increased this can be seen from the test of student learning outcomes in the form of prestest and posttest. And the average value of questionnaire</span> <span>of motivation has given positive respons. It means motivation student increasing. </span> </span>


2018 ◽  
Vol 2 (1) ◽  
pp. 150
Author(s):  
Kasman Bamba

he background of this study is the low learning outcomes of English students. Of the 22 students only 9 studentsreached KKM. On this basis researchers do research by applying cooperative learning model type NHT toimprove English learning outcomes. This research is a classroom action research conducted in SMPN 1 Inuman,the subject of this study is the students of class VII with the number of 22 students. The results suggest that thelearning outcomes of English have increased in each cycle. This is evidenced by: In the basic score of thenumber of students who reached KKM or complete is 9 students (40.90%), the UH I has increased with thenumber of 17 students (77.27%) and in UH II increased with the number of 20 students (90.90%). In the basicscore of the learning result of the students get the value of 51,25 with the low category, at UH I experiencing theincrease of learning result with the acquisition value of 65,76 with the medium category, and at UH II studentlearning result again increase with the acquisition value equal to 79,25 with high category.


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