scholarly journals Eksperimentasi Penerapan Model Pembelajaran the Power of Two Ditinjau dari Kemampuan Berpikir Kritis dalam Pembelajaran Matematika

FONDATIA ◽  
2019 ◽  
Vol 3 (1) ◽  
pp. 73-82
Author(s):  
Lalu Wirajaya

Classroom Action Research applied to Grade VIII students of SMPN 1 Sakra, conducted on the basis of the low level of achievement of the Year-End Achievement Test  in Mathematics at the 2017.2018 Academic Year, compared to the average achievement of 2017 Semester Final Assessment / 2018. This study was designed with the Kemmis Action model research procedure, with 2 cycles of action in two meetings. In the description of the results of the research cycle I, and II, there was an increase in the process and results of learning Mathematics with the implementation of the learning model the power of two. In the first cycle, the average score of students' knowledge was 53.67, in the second cycle there was an increase of 73.67, the results of observations of learning activities of students and teachers in cycle I 3, 50 and 2.71 and increased again in cycle II to 4 , 36 and 3.14 with the Good category.

2016 ◽  
Vol 3 (1) ◽  
pp. 39-49
Author(s):  
Kardi Manik ◽  
Abdul Gafur

Penelitian ini bertujuan untuk: (1) meningkatkan aktivitas belajar dengan penerapan model pembelajaran two stay two stray berbantuan multimedia, dan (2) meningkatkan hasil belajar IPS siswa kelas IX-A SMP Negeri 1 Sidamanik Sumatera Utara. Penelitian ini merupakan penelitian tindakan kelas (PTK) dengan menggunakan desain Kemmis & Taggart, yang terlaksana dalam dua siklus. Teknik pengumpulan data yang digunakan adalah observasi, tes hasil belajar, dan dokumentasi. Teknik analisis data yang digunakan deskriptif kuantitatif. Hasil penelitian adalah: (1) penerapan model pembelajaran two stay two stray berbantuan multimedia dalam pembelajaran IPS dapat meningkatkan aktivitas belajar siswa: pada kondisi awal siswa yang aktif hanya 55,56 %, pada siklus I meningkat menjadi 59,10%, dan pada siklus II menjadi 85,50%. (2) pembelajaran IPS dengan penerapan model kooperatif two stay two stray berbantuan multimedia dapat meningkatkan hasil belajar siswa: dari kondisi awal rata-rata hasil belajar siswa 68,61, meningkat pada siklus I menjadi 71,94 dan pada siklus II menjadi 82,10. Dengan demikian ketuntasan klasikal meningkat dari kondisi awal 58,33%, pada siklus I menjadi 77,78%, dan pada siklus II menjadi 100%. THE IMPLEMENTATION OF THE MULTIMEDIA-AIDED TWO STAY TWO STRAY MODEL TO IMPROVE LEARNING ACTIVITIES AND LEARNING ACHIEVEMENT IN SOCIAL STUDIESAbstractThis study aims to: (1) improve learning activities by means the implementation of the two stay-two stray instructional model, and (2) improve the learning achievement Social Studies of class IX-A, SMP Negeri 1 Sidamanik Sumatera Utara. This study is classroom action research (CAR) consisting of two cycles, using Kemmis & Taggart design. The data collection techniques used were observation, achievement test, and documentation. The data analysis used the quantitative descriptive. The results are as follows. (1) The implementation of media-aided two stay two stray instructional model in social studies teaching can enchance learning activities and learning achievement. There is an increase in students’ learning activities: in the precycle, only 55.56%, in cycle I, the average score of students’ activities was 59.10 % and it became 85.50% in cycle II. (2) There is an increase in students’ the average of learning achievement: in the precycle, only 68.61, in cycle I, the average score of of learning achievement was 71.94 and it became 82.10 in cycle II. There is an increasing mastery of classical learning. In the precycle, only 58.33% of  students achieved learning mastery, in cycle I, it became 77.78%, and in cycle II, it became 100%.


2018 ◽  
Vol 2 (4) ◽  
pp. 340
Author(s):  
Tohriah Tohriah ◽  
Ni Wayan Rati

The purpose of this research was to know the improvement of students’ learning outcomes of Indonesian subject in class IIB SD Undiksha Laboratory academic year 2017/2018 after applying model picture and picture assisted with audio visual media. The present research was a classroom action research held in 2 cycles. Every cycle consisted of the planning stages, the implementation, observation and evaluation and reflection. Methods used in collecting the data in this research was administering observation and test. In the first cycle, the average percentage of learning outcomes obtained was 82.67% and the average score of learning activities was 73.50 in which categorized as active, and teacher’s activity was categorized good with a score of 73.50. In second cycle data of learning result and activity of student and teacher had increased with 90,11% of average percentage of learning result and categorized very high, and students’ activity average score was 81,00 in which categorized active, teacher’s activity was categorized good with score equal to 81.00. Thus, it could be concluded that the application of picture and picture model assisted with audio-visual media could improve the students’ learning outcomes of Indonesian subject in class IIB SD Undiksha Laboratory academic year 2017/2018.


2019 ◽  
Vol 3 (1) ◽  
pp. 99-109
Author(s):  
Nopriza Rahmawati ◽  
Rusdi Rusdi ◽  
Hanifah Hanifah

AbstrakPenelitian ini bertujuan untuk mengetahui cara menerapkan Model Active Learning Start With A Question sehingga dapat meningkatkan hasil belajar siswa pada pokok bahasan segiempat dan segitiga. Jenis penelitian ini adalah Penelitian Tindakan Kelas (PTK). Subjek Penelitian ini adalah 22 siswa kelas VIIB SMP Negeri 6 Kota Bengkulu semester genap tahun ajaran 2017/2018. Instrumen yang digunakan adalah adalah lembar observasi aktivitas siswa. Hasil penelitian menunjukkan terjadi peningkatan aktivitas belajar siswa yang dilakukan dengan cara membentuk kelompok diskusi yang heterogen, menggunakan bahan ajar berupa handout, membimbing untuk mengambil andil tugas kegiatan kelompok, dan memberikan motivasi dan apresiasi berupa nilai plus dan pujian. Peningkatan aktivitas belajar dapat dilihat dari rata-rata skor pada lembar observasi aktivitas belajar siswa siklus I sampai siklus III secara berturut-turut: 14 (kriteria kurang); 20,375 (kriteria cukup); 26,5 (kriteria baik).Kata kunci: Aktivitas Belajar, Model Active Learning Start With A Question AbstractThis study aims to find out how to apply Active Learning Start With A Question Models so as to improve learning outcomes of mathematics on the topics of rectangle and triangle. This type of research is Classroom Action Research (CAR). The subject of this research is 22 students of class VII B SMP Negeri 6 Bengkulu City even semester of 2017/2018 academic year. The instrument used is activity observation sheets. The results showed that there was an improvement in the student's learning activities by forming heterogeneous discussion groups, using handout as assistance, guiding them to take on the task of group activities, and providing motivation and appreciation in the form of plus values and praise. The improvement of learning activity can be seen from the average score on the observation sheets of student learning activities from cycle I to cycle III respectively: 14 (less criteria); 20,375 (sufficient criteria); 26,5 (good criteria). Keywords: Learning Activity, Active Learning Start With A Question Models


2020 ◽  
Vol 5 (1) ◽  
pp. 7
Author(s):  
Yesi Purwari

This action research aimed to determine the effect of Scientific Approach with Gasing Method in Physics Learning of class XII Mipa 3 SMAN 3 Solok Selatan. The type of research that has been used is classroom action research with two cycles. The data of physics learning outcomes were collected by learning achievement test and students learning activities were collected by observation sheet. The data were analyzed quantitatively and qualitatively. The results indicated that (1) the average score of learning outcomes was increased from 73,75 (cycle 1) becomes 80,31 (cycle 2); (2) the average score of students‘learning activities was increased from 66,25 (cycle 1) to 86,25 (cycle 2)


Author(s):  
Dwi Wulandari

<p><em>Learning Mathematics is still a problem for students. This can be seen from the class average score for Mathematics which is lower than the class average for other subjects. The purpose of this classroom action research (CAR) is to find out the improvement of mathematics learning outcomes with concrete media in third grade students of SDN 01 Pageralang Banyumas Regency for the 2019/2020 academic year. In this classroom action research (CAR), it is carried out in 2 cycles. The stages of each cycle are planning, implementation, observation and reflection. In the initial activities of the 22 children, only 8 children or 34.78% had finished studying, while 15 children or 65.21% had not finished learning mathematics, especially the flat field material. From the results of the actions taken, it is proven to be able to increase student learning mastery, namely in the first cycle of 63.7%, it can increase to 95% in the second cycle. The results of this classroom action research indicate that learning with the application of concrete media can improve student learning outcomes in mathematics subjects with completeness reaching 90%.</em></p>


2017 ◽  
Vol 2 (1) ◽  
pp. 30
Author(s):  
Ida Suprayanti ◽  
Syahrial Ayub ◽  
Satutik Rahayu

This research is a classroom action research (PTK) which aims to increase physical activity and learning outcomes of students of class VII SMPN 5 Jonggat in academic year 2015/2016 by applying the model-aided Discovery Learning with simple props. Classroom action research consists of four stages, that are planning, implementation, observation, and reflection, while the implementation of the model of Discovery Learning aided with simple props was done through six stages, that are stimulation, problem identification, datacollectingby using props simple, data processing, verification and conclusion. This research was done in two cycles. Based on the result of research that had been done, obtained theaverage score of student learning activities in first cycle in the first and second meeting were 8.8 in sufficient active category and 12 in the active category. The evaluation results in first cycle obtained average grade reaches 60 with classical completeness 73%. In second cycle,the average score of student learning activity in the first and second meeting were 16.6 and 18, with both of them are in the very active category. The average results of students in the second cycle increased to 68 and 85% of classical completeness. Based on the results of the research, it could be concluded that the application of the model-aided Discovery Learning with simple props can increase the activity and learning result of students of class VII SMPN 5 Jonggat in academic year 2015/2016.


2021 ◽  
Vol 8 (1) ◽  
pp. 8
Author(s):  
Hariadi Syam

The objectives of this research was to find out why students' ability to write simple descriptive paragraphs is improved by modeling in the second year of MTs Negeri Kolaka. The report's aim was to gather information and data about the students' ability to write concise descriptive paragraphs by modeling.This research used a collaborative Classroom Action Research design (CAR). It happened in the first semester of the academic year 2019-2020. The emphasis of this research was on classes VIII and 8. There were 23 students in this group. The writing test and observation sheet were the instruments used in the study. In order to collect data, the researcher conducted research from the first to the second cycle. The data was analyzed using qualitative methods.According to the result of the research, modeling in the second year of MTs Negeri Kolaka could enhance the students' ability to write clear descriptive paragraphs. The paper concluded an increase in the number of students writing. The outcome of the writing test provided by the researcher at the last meeting in terms of product could be seen in terms of product. The students got an average score of 48.52 on the pre-test. It increased to 63,30 in the first period and 75,13 in the second. Every meeting's outcome observation sheet revealed that teaching and learning activities were growing. Based on the analysis of the observation sheet, the average score was found to be 3,7. It belongs to the equal group in the first cycle. It was at 4,7% at the time. It belongs to the positive party in the second cycle. 


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.


2020 ◽  
Vol 2 (2) ◽  
pp. 64-72
Author(s):  
Yetri Ningsih

This research conducted caused by students' score at class X MIPA 4 very low in the vector material. The avarage of score of the daily test obtained by students was 60,5 and it had not yet reached mastery learning. One of the efforts to improve learning outcomes was to use powerpoint as a learning media. The purpose of this study was to determine the increase in activity and mathematics learning outcomes on vector material in learning using PowerPoint.This research design used the classroom action research. The research subjects were 36 students of class X MIPA 4 SMA Negeri 1 Lubuklinggau in the 2019/2020 academic year. Data collected by using tests and observations.The test used to obtain student learning outcomes in each cycle, while observation used to determine the learning process in each cycle. Data were analyzed using descriptive statistics. The results showed that the average score of student learning outcomes in the first cycle was 62.2 and 77.3 in the second cycle. The percentage of student learning completeness in the first cycle was 52.8%, in the second cycle it was 80.6%. The percentage of improvement in student learning outcomes after being given action was 15.29%. So it can be concluded that learning mathematics by using powerpoint media can improve student learning outcomes in class X MIPA 4 SMA Negeri 1 Lubuklinggau in the 2019/2020 academic year.


2021 ◽  
Vol 2 (1) ◽  
pp. 1-12
Author(s):  
Turmi Ngestiningsih

  The purpose of the study was to find out how the ability to write job application letters for class XII students of SMK Negeri 2 Depok City in 2019-2020 and to find out whether cooperative learning with the Think-Pair-Share model could improve the ability to write cover letters for class XII students of SMK Negeri 2 Depok City. This study uses classroom action research (action research) in two rounds (cycles). Each round consists of four stages, namely: planning, activities and observations, reflection, and revision. The target of this research is Class XII Computer Network Engineering (TKJ) SMK Negeri 2 Depok City in 2019-2020. The data obtained in the form of subjective test results and observation sheets of teaching and learning activities. The results show, class XII students of TKJ SMK Negeri 2 Depok City in 2019-2020 are able to write job applications. This can be seen from the average score of students' ability to write job application letters and student learning completeness in cycle I and cycle II has increased. The average score of students' ability to write job application letters in the first cycle was 72.77 and learning completeness reached 64.70%. The average score of students' ability to write job application letters in cycle II was 78.38 and learning completeness reached 85.29%. The application of the Think-Pair-Share model of cooperative learning has a positive influence on Teaching and Learning Activities (KBM). Think-Pair-Share model of cooperative learning can improve student learning outcomes. This is indicated by the average student answers stating that students are interested and interested in the Think-Pair-Share cooperative learning method so that they become motivated to learn. Keywords: Writing Ability, Cooperative Learning, Think-Pair-Share Learning Model


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