scholarly journals Mengembangkan keterampilan berpikir kritis dengan game ritual tumpe

2019 ◽  
Vol 5 (2) ◽  
pp. 139-146
Author(s):  
Muliati Supandi ◽  
Senam Senam

Tujuan penelitian ini mengembangkan produk berupa Game ritual tumpe untuk peserta didik SMP Kelas VII. Penelitian menggunakan metode research and developement (R & D) yang dikembangkan oleh Thiagarajan. Penelitian mengacu pada model 4D: define (mendefinisikan), design (mendesain), develop (mengembangkan) dan disseminate (menyebarluaskan). Hasil penelitian menunjukkan bahwa media pembelajaran yang dikembangkan valid atau memenuhi kriteria kelayakan. Kategori kelayakan yang diperoleh dari ahli media dan juga guru adalah sangat valid. Implementasi media pembelajaran di dalam kelas dapat meningkatkan partisipasi aktif peserta didik sehingga berdampak pada peningkatan kemampuan berpikir kritis. Jenis penelitian menggunakan quasi eksperimen, menggunakan kelas kontrol dan kelas eksperimen. Gain score yang diperoleh pada saat pretest dan posttes pada kelas eksperimen menunjukkan perbedaan yang signifikan. Nilai gain score kelas eksperimen diperoleh 0,67 dan kelas kontrol 0,54 dengan kategori sedang. Efektivitas pembelajaran dilakukan dengan uji Manova dengan perolehan nilai sig. sebesar 0.000 (<0.05). Kondisi tersebut menunjukkan bahwa media yang dikembangkan valid, praktis dan efektif digunakan dalam proses pembelajaran sains di kelas VII SMP. Develop critical thinking skills with tumpe ritual games AbstractThe aim of this study was to develop product in the form of a Tumpe Ritual Game for Class VII junior high school students. The research used the research and developement (R & D) method developed by Thiagarajan. The research refers to the 4D model: define, design, develop and disseminate. The result of the study indicates that learning media developed is valid or meet the eligibility criteria. The feasibility category obtained from media experts and also the teacher is highly valid. The implementation of learning media in the classroom can increase students' active participation so that it has an impact on improving critical thinking skill. This type of research uses quasi-experimental, using the control class and the experimental class. Gain scores obtained at the pre-test and post-test in the experimental class showed significant differences. The  gain score of experimental class was 0.67 and the control class was 0.54 with the medium category. The effectiveness of learning was done by Manova test with the acquisition of sig values. amounting to 0,000 (<0.05). These condition indicated that the media developed was valid, practical and effective to be used in the process of learning science in class VII SMP.

Author(s):  
Faiz Hasyim ◽  
Tjipto Prastowo ◽  
Budi Jatmiko

<p class="16">Covid-19 spurs teachers to carry out online learning. This study aimed to analyze the improvement of students' critical thinking skills through online learning based on Android-based PhET Simulation. This research was Quasi-Experimental using one group pre-test and post-test design involving 27 students of class VIII who program science subjects at MTs Alif Laam Miim Surabaya, Indonesia. The research instrument used critical thinking skills tests that have met valid and reliable requirements. Before and after learning activities, students were given a pre-test and a post-test. The data collected was analyzed descriptively quantitatively. The results showed that there was an increase in students' critical thinking skills with an average N-gain of 0.57, in the medium category. The highest N-gain was achieved in the "interpretation" indicator, which is 0.83 in the high category and the lowest in the "analysis" indicator, which is 0.39 in the moderate category. This study concluded that learning science by using an Android-based PhET Simulation can improve the critical thinking skills of junior high school students.</p>


Author(s):  
Sri Wahyuni ◽  
I Gusti Made Sanjaya ◽  
Erman Erman ◽  
Budi Jatmiko

Abstract—This study aims to analyze students' scientific critical thinking skills through learning with edmodo-based blended learning models. This study is Pre-Experimental using one group pre-test post-test design involving 35 class VIII students at Public Junior High School 10 Jember, Indonesia. The instru-ments used were teacher activity observation sheets, student activity observation sheets, scientific critical thinking skills assessment sheets, and student motivation sheets. Before and after learning activity, students are given the same initial test (pre-test) and final test (post-test). The collected data was analyzed by quantitative descriptive analysis. The results of the study show that: (1) students are motivated in classical learning by 78.13% with motivated criteria. The highest value is on the likes and active indicators using Edmodo, which is equal to 88.47% and the lowest value on the indicator of activity asks questions and opinions at edmodo, which is equal to 70.93%; and (2) there is an increase in scientific critical thinking skills of students with a mean n-gain of .32, with the criteria being moderate. The highest value is achieved on the indicator of fact analysis, which is equal to .55 and the lowest value on the indicators of delivery of argumentation, which is equal to .19. The conclusion of this study is that science learning with an edmodo-based blended learning model can motivate learning and improve scientific critical thinking skills of junior high school students.


Mangifera Edu ◽  
2021 ◽  
Vol 5 (2) ◽  
pp. 141-149
Author(s):  
Krisianti Ayu Monita ◽  
Erlia Narulita ◽  
Aris Singgih Budiarso

In 21st century learning, critical thinking skills are the main choice that must be mastered by students. This study aims to determine the effectiveness of local wisdom-based science teaching materials in improving junior high school students’ critical thinking skills. Most science teachers still apply teacher-centered learning, so students tend to be passive. This type of research is quasi-experimental with a pretest-posttest control group design. The study was conducted in the even semester of the 2019/2020 school year. The subjects of the research were grade VII students. Data collection techniques and instruments in the form of tests that include indicators of critical thinking skills. Data analysis used homogeneity test, Kolmogorov Smirnov normality test, independent sample t-test, and n-gain score. The results of the independent sample t-test are sig. (2-tailed) = 0,000<sig. α = 0.05. Students’ critical thinking skills in the experimental class were higher (N-gain score = 39.09%) than in the control class (N-gain score = 12.03%). Based on the study results, it can be concluded that there is a significant influence on the application of local wisdom-based teaching materials in improving the critical thinking skills of middle school students in the moderate category.


2018 ◽  
Vol 2 (2) ◽  
pp. 71-76 ◽  
Author(s):  
Widodo Setiyo Wibowo ◽  
Ekosari Roektiningroem ◽  
Norma Bastian ◽  
Karina Syahrul Hudda

The study was conducted to develop science module based on project-based learning that is feasible to be implemented in science learning and has potency to build critical thinking skills of junior high school students. The study was Research and Development (RD), modified from Borg Gall steps covering only research and information collecting, planning, preliminary form of product development, expert judgment, product revision, and final product. The subjects were 2 expert lecturers (content expert and media expert) and 2 science teachers of SMP N 1 Wonosari. The types of data were quantitative and qualitative. Data were collected by means of SSP validation sheets and disaster preparedness identification sheets. The techniques of data analysis were descriptive analysis of qualitative and quantitative to 5 grading scale. The result of the study shows that science module is feasible to be implemented in science learning and has potency to build critical thinking skills of junior high school students. 


2018 ◽  
Vol 2 (2) ◽  
pp. 05-10
Author(s):  
Edo Dwi Cahyo ◽  
Laila Kodariyati

This research is motivated by the low ability of students to think critically. The purpose of the study was to determine the effect of the Controversial Issues (CI) learning model in improving students' critical thinking skills. This study uses a quantitative approach with a quasi-experimental method. The study design used Nonequivalent [Pre-Test and Post-Test] Control Groups Design (NCGD). The research samples were fourth grade students of SDN 4 Metro Timur, SDN 5 Metro Timur, SDN 8 Metro Timur, and SDN 10 Metro Timur, 60 students were used as the experimental class and 60 students were used as the control class. Data collection tools in the form of sheets about students' critical thinking skills. Data collection techniques in the form of tests, namely pretest to measure the initial ability of students' critical thinking skills and posttest to see the final ability. Based on the results of the study concluded that the effectiveness of the use of the Controversial Issues learning model affects the critical thinking skills of class IV elementary school students, so that students' critical thinking skills in the experimental class are much better when compared to the control class that has conventional learning. Keywords: Controversial Issues, learning model, Social Skills.


2018 ◽  
Vol 1 (4) ◽  
pp. 559
Author(s):  
Angga Andriawan ◽  
Asti Sari Setiawati ◽  
Indah Puspita Sari ◽  
Siti Chotimah

This study aims to analyze the critical thinking skills of junior high school students on Pythagoras material. Subjects in this study are students of class VIII-F in SMP Negeri 1 Ngamprah with the number of students 37 people. The method used in this research is qualitative descriptive. This type is chosen because it aims to describe the skills of students in solving problems of mathematical critical thinking independently. The research phase is divided into three, namely planning, implementation, and reporting. The technique of collecting data in the form of test. Data analysis techniques based on indicators of mathematical critical thinking skills that has been determined by researchers include: (1) identifying the concepts used in problem solving, (2) formulating an action (strategy, tactics, or approach) in solving problems, (3) providing arguments or reasons for answering and solving problems, and (4) evaluating evidence or decisions taken in solving the problem. The results obtained quantitatively show that the level of mathematical critical thinking skills of students in SMP Negeri 1 Ngamprah in solving the problems on Pythagoras material still falls into the low category. The evidence from the percentage of each indicator with the highest rate of only 61%. Some factors influence the level of students critical thinking skills, including the preparation of incomplete and appropriate strategies, provide arguments without showing the truth, and the students' accuracy in working on the questions.


2017 ◽  
Vol 29 (1) ◽  
Author(s):  
Eleanor C. Reyes

Critical thinking is one of the 21st Century skills involved in education and is required of students nowadays. The study investigated the critical thinking skills of Junior high school students from three selected public schools in Region 3, Luzon, Philippines.  Infusion of the critical thinking in Chemistry through selected teaching strategies of inquiry-based, problem solving, collaborative, and lecture methods. CEU-Lopez Critical Thinking Skills Test (2012) with a reliability test value of 0.87 was used to measure the students’ critical thinking skill levels. Triangulation of inquiry-based teaching, problem solving, and collaborative teaching methods was used as an intervention to determine the enhancement of the respondents’ critical thinking skills and academic performance. Gathered data were processed statistically through descriptive and inferential tests.  Results revealed that there is a significant difference in the critical thinking skill levels of Junior high school students in Chemistry. The critical thinking skill levels of the student respondents were highly comparable with respect on their academic performance in Chemistry.  The students demonstrated good knowledge, attitude and performance in Chemistry after the infusion of the critical thinking approach in the intervention. The different teaching strategies utilized in the research were applicable in the enhancement of the critical thinking skills of the Junior high school students in Chemistry.


Sign in / Sign up

Export Citation Format

Share Document