scholarly journals PENGARUH LEMBAR KERJA SISWA (LKS) BERBASIS PENDEKATAN INDUKTIF TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA PADA MATERI KELARUTAN DAN HASIL KALI KELARUTAN DI SMA NEGERI 12 BANJARMASIN

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Rifda Salsa Khairiyah ◽  
Raden Roro Ariessanty Alicia Kusuma Wardhani ◽  
Herlina Apriani
Keyword(s):  
Critical Thinking ◽  
Study Groups ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Control Group ◽  
Thinking Skill ◽  
Control Group Design ◽  
Group Design ◽  
Inductive Approach ◽  
And Control

Penelitian ini bertujuan untuk mengetahui pengaruh lembar kerja siswa (LKS)  berbasis  pendekatan  induktif terhadap kemampuan  berpikir  kritis siswa pada materi kelarutan dan hasil kali kelarutan. Penelitian ini dilaksanakan di SMA Negeri   12   Banjarmasin   dengan   menggunakan   metode   eksperimen   yang melibatkan dua kelompok belajar yaitu kelas eksperimen dan kelas kontrol dengan desain penelitian posttest only control group design. Sampel dalam penelitian ini sebanyak 48 sampel yang terdiri dari kelas eksperimen berjumlah 23 siswa dan kelas  kontrol  berjumlah  25  siswa.  Instrumen  yang  digunakan  untuk mengumpulkan  data  dalam  penelitian  ini  adalah  angket  kemampuan  berpikir kritis. Hasil penelitian menunjukkan bahwa pembelajaran yang menggunakan lembar kerja siswa berbasis pendekatan induktif dapat meningkatkan kemampuan berpikir kritis siswa dalam belajar pada materi kelarutan dan hasil kali kelarutan di SMA Negeri 12 Banjarmasin. Hal ini dapat dilihat pada hasil uji hipotesis yang menggunakan uji mann-whitney. Hasil yang didapatkan adalah nilai sig sebesar 0,036, yang menyatakan H0 ditolak dan H1 diterima, hal ini dikarenakan nilai sig < 0,05.This study aims to determine students’ critical thinking skills by using student worksheet based on inductive approach to student’s critical thinking skills on solubility and solubility results material . This research was conducted at SMA Negeri 12 Banjarmasin by using an experimental method involving the two study groups namely experimental class and control class with the research design used is the posstest only control group design. The sample in this study were 48 samples consisting of an experimental class 23 students and a control class 25 students. Instrument used to collect data were questionnaires of thinking skill. The result showed that learning with worksheet based on an inductive approach can improve students’ critical thinking skills in learning the material solubilty and solubility results  at  SMA  Negeri  12  Banjarmasin.  This  can  be  seen  in  the  results  of hypothesis testing using the Mann Whitney test. The results obtained are sig value of 0,036, which states that H0 is rejected and H 1 is accepted, this is because  sig < 0,05.

scholarly journals Pengaruh Pendekatan Saintifik Terhadap Keterampilan Berpikir Kritis Siswa

2017 ◽  
Vol 5 (2) ◽  
pp. 36
Author(s):  
Baiq Azmi Sukroyanti ◽  
Ika Sufianti
Keyword(s):  
Critical Thinking ◽  
Creative Thinking ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Control Group ◽  
Simple Explanation ◽  
Thinking Skill ◽  
Control Group Design ◽  
Scientific Approach ◽  
And Control

[Title: The Effect of Scientific Approaches Toward Students' Critical Thinking Skills]. This study aims to determine the influence of scientific approach toward the critical thinking skills of students. Indicator of critical thinking skills provides a simple explanation, build skills, conclude, provide further explanation, and set the strategies an tactics. Design in this study was quasi-experimental with posttest only control group design. The population of the study was all of the students class VII SMPN 16 Mataram. The samples of the study consist of two class, that was experiment and control, which is experiment class was taught using scientific approach and control class was taught using conventional methods. The instrument of the study was a description test of critical thinking skill. Data postest show the average of creative thinking skill in the experimental class is 72,32% categorized well while for the control class is equal to 62,67% categorized quite well. The analysis data found tcount 3,28 and ttable 1,67 (the significant level of 5%). The result shows that there was an effect of a scientific approach toward critical thinking skills of the students in vibration and waves material.

scholarly journals PENGARUH MODEL PEMBELAJARAN INKUIRI TERHADAP KEMAMPUAN BERPIKIR KRITIS DAN HASIL BELAJAR SISWA KELAS IV SD PADA SUBTEMA KEINDAHAN ALAM NEGERIKU

2019 ◽  
Vol 5 (2) ◽  
pp. 1019
Author(s):  
Ari Wariyanti
Keyword(s):  
Critical Thinking ◽  
Inquiry Learning ◽  
Thinking Skills ◽  
Learning Model ◽  
Critical Thinking Skills ◽  
Control Group ◽  
Thinking Skill ◽  
Critical Thinking Skill ◽  
Control Group Design ◽  
Group Design

ABSTRACTThis research aims to know the effect of inquiry learning model toward critical thinking skill and learning result of fourth grade student of Elementary School. The type of research is experiment research with form of research is pretest-posttest control group design. The research data was obtained as follows:  the ttest score (13,539) > ttable (1,686) and mean score in experiment class is 91,2500 higher than the critical thinking skills of students in the control class 57,7083. So, there are effect of inquiry learning model toward student’s critical thinking skill. As for the second hypothesis testing was shown with ttest score (4,459) > ttable (1,686) with mean score in experiment class is 87,5000 higher than student’s learning results in control class 75,7500. So, there are effect of inquiry learning model to student’s learning result. Based on the discussion of research results, it can be concluded that inquiry learning model has an effect to student’s critical thinking skills and student’s learning result in significant. Keywords: Inquiry Learning Model, Critical Thinking Skills, Learning Result. ABSTRAK                                                                                          Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran inkuiri terhadap kemampuan berpikir kritis dan hasil belajar siswa kelas IV SD.  Jenis penelitian yang dilakukan adalah penelitian eksperimen dengan desain penelitian pretest-posttest control group design. Data hasil penelitian yang diperoleh sebagai berikut: nilai thitung (13,539) > ttabel (1,686) dan nilai mean pada kelas eksperimen sebesar 91,2500 lebih tinggi dibandingkan dengan kemampuan berpikir kritis  siswa pada kelas kontrol yaitu sebesar 57,7083. Jadi, ada pengaruh model pembelajaran inkuiri terhadap kemampuan berpikir kritis siswa. Sedangkan untuk pengujian hipotesis kedua menunjukkan nilai thitung (4,459) > ttabel (1,686) dengan nilai mean pada kelas eksperimen sebesar 87,5000 lebih tinggi dibandingkan dengan hasil belajar siswa pada kelas kontrol yaitu 75,7500. Jadi, ada pengaruh model pembelajaran inkuiri terhadap hasil belajar siswa. Berdasarkan diskusi hasil penelitian, dapat disimpulkan bahwa model pembelajaran inkuiri berpengaruh terhadap kemampuan berpikir kritis siswa dan hasil belajar siswa secara signifikan. Kata-kata Kunci: model pembelajaran inkuiri, kemampuan berpikir kritis, hasil belajar.

scholarly journals The Impact Of Application Of Value Clarification Technique (VCT) Towards Ecoliteracy And Critical Thinking Skill Student Of Social Science In Primary School

2019 ◽  
Vol 3 (1) ◽  
pp. 31-46
Author(s):  
Dadang Iskandar ◽  
Deasy Rahmawati ◽  
Acep Roni Hamdani
Keyword(s):  
Critical Thinking ◽  
Social Science ◽  
Study Groups ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Control Group ◽  
School Students ◽  
Control Group Design ◽  
And Control ◽  
The Impact

The purpose of this study was to determine the effect of the application of Value Clarification Technique (VCT) to ecoliteracy and critical thinking skills of elementary school students in learning Social Science. The method used in this study is a quasi experimental design with non-equivalent control group design, using the two study groups. Subjects in this study were students of class IVSDN Cijerah Indah, Bandung Kulon District Bandung City. The experimental group was given the treatment of learning Value Clarification Technique (VCT) and the control group was given conventional learning. The results showed that in general there is a difference between learners ecoliteracy experimental class and control class and critical thinking skills among learners experimental class and control class after each class has been getting treatment that has been set.

PERBEDAAN PENINGKATAN KETERAMPILAN BERPIKIR KRITIS SISWA PADA MATERI TERMOKIMIA MELALUI PEMBELAJARAN GROUP DAN INDIVIDUAL PROBLEM SOLVING

2017 ◽  
Vol 9 (2) ◽  
pp. 99
Author(s):  
St Fatimah Azzahra
Keyword(s):  
Critical Thinking ◽  
Problem Solving ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Control Group ◽  
Learning Problem ◽  
Group Problem ◽  
Control Group Design ◽  
Group Design ◽  
Group Problem Solving

ABSTRACTThis research is aimed to know the differences increase critical thinking skills through learning group and individual problem solving in thermochemical material. This research uses a quasi-experimental design with nonequivalent control group design and study sample consisted of 103 students, divided into the first experimental (group problem solving) (35 students), the two group experimental (individual problem solving) (34 students). The collected through pretest-posttest. The analyzed with the Kruskal Wallis test, the results showed that the learning problem solving as a group or individually can improve students’ critical thinking skills. Statistical test there are significant differences in the students critical thinking skills thermochemical material between students who received group and individual problem solving. Critical thinking skills improvement with problem solving individual learning higher compared with group learning problem solving.Keywords: problem solving learning, critical thinking skillsABSTRAKPenelitian ini bertujuan untuk mengetahui perbedaan peningkatan keterampilan berpikir kritis siswa melalui pembelajaran group dan individual problem solving pada materi termokimia. Penelitian ini menggunakan metode quasi experimen dengan desain Nonequivalent Control Group Design dan sampel penelitian ini terdiri dari 103 siswa yang terbagi ke dalam kelompok eksperimen pertama (pembelajaran group problem solving) (35 siswa), kelompok eksperimen kedua (pembelajaran individual problem solving) (34 siswa).Pengumpulan data dilakukan melalui pretest-posttest. Data dianalisis dengan uji Kruskal Wallis Test, hasil penelitian menunjukkan bahwa pembelajaran problem solving secara group maupun secara individual dapat meningkatkan keterampilan berpikir kritis siswa. Data uji statistik, terdapat perbedaan yang signifikan keterampilan berpikir kritis siswa pada materi termokimia antara siswa yang mendapat pembelajaran group problem solving dan individual problem solving. Peningkatan keterampilan berpikir kritis dengan pembelajaran individual problem solving lebih tinggi dibandingkan dengan pembelajaran group problem solving.Kata Kunci: Pembelajaran Problem Solving, Keterampilan Berpikir Kritis

scholarly journals Implementation Cooperative Learning Type STAD Assisted Edmodo in Improving Students' Critical Thinking Skills

2020 ◽  
Vol 3 (1) ◽  
pp. 30
Author(s):  
Muhamad Epi Rusdin ◽  
Widodo Widodo ◽  
Guntur Maruto
Keyword(s):  
Critical Thinking ◽  
Cooperative Learning ◽  
Thinking Skills ◽  
Learning Model ◽  
Critical Thinking Skills ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Class Viii ◽  
Learning At Home

The STAD cooperative learning model can support active, independent and responsible learning for students. The application of this model is expected to improve students' critical thinking skills. The purpose of this study was to determine the improvement of students' critical thinking skills using Edmodo-assisted learning models. Edmodo was modified to become a teacher tool to expand learning at home. This research is an experimental study using a pretest-posttest control group design involving 39 students of class VIII MTs At-Taqwa Beru, Sikka, East Nusa Tenggara. Based on the results of the study it was found that the Edmodo-assisted STAD type cooperative learning model can improve students' critical thinking skills.

scholarly journals Kemampuan Berpikir Kritis dan Metakognisi Siswa dalam Menyelesaikan Masalah Matematika melalui Pendekatan Problem Solving

2017 ◽  
Vol 6 (2) ◽  
pp. 234 ◽  
Author(s):  
Muhammad Ikhsan ◽  
Said Munzir ◽  
Lia Fitria
Keyword(s):  
Critical Thinking ◽  
Problem Solving ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Group Design ◽  
Thinking Ability ◽  
Better Than

The aims of this study are to determine the improvement of critical thinking skills mathematical and metacognition of students who are taught with problem solving approach and the correlation between mathematical critical thinking and metacognition of students. This research is an experimental research with pretest-posttest control group design. The sample this research is the students of class VIII_2 and VIII_3 in SMP Negeri 1 Banda Aceh. Collecting data technique are test and nontest. Data were analyzed using t-test and correlation test. The result of the research shows 1) the critical thinking ability of the students who get the learning through problem solving approach is better than the students who get the conventional learning, 2) Metacognition of students who get the learning by using problem solving approach is better than the students who get the conventional learning, 3) a positive and significant relationship between students' metacognition and critical thinking skills.

scholarly journals Pengaruh Model Discovery Learning Berbantuan Media Benda Nyata terhadap Kemampuan Berpikir Kritis dan Pemahaman Konsep IPA

2019 ◽  
Vol 4 (1) ◽  
pp. 61
Author(s):  
Henik Nur Khofiyah ◽  
Anang Santoso ◽  
Sa’dun Akbar
Keyword(s):  
Critical Thinking ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Discovery Learning ◽  
Control Group ◽  
Science Concept ◽  
Learning Models ◽  
Control Group Design ◽  
Group Design ◽  
Quasi Experiment

<div align="center"><table width="645" border="1" cellspacing="0" cellpadding="0"><tbody><tr><td valign="top" width="439"><p><strong>Abstract:</strong> This research was aimed to get result about the effect of discovery learning assisted by real media to critical thinking and understanding science concept This studyis quasi experiment, the design of Posttest-Only Control Group Design. The technique for sampling is saturated sampling. Data analysis using t test. The conclusion is; (a) there are differences in critical thinking skills of students using discovery learning models assisted by media real with students by discovery learning models. (b) There are differences in understanding of concepts between students using discovery learning models assisted by media real with students by discovery learning models.</p><p><strong>Abstrak:</strong><em> </em>Penelitian ini bertujuan untuk mengetahui pengaruh model <em>discovery learning</em> berbantuan media benda nyata terhadap keterampilan berpikir kritis dan pemahaman konsep IPA. Metode yang digunakan <em>quasi experiment</em> dengan rancangan <em>Posttest-Only Control Group Design</em>. Teknik pengambilan sampel adalah sampling jenuh. Analisis data menggunakan Uji t. Kesimpulan dari penelitian ini adalah (a) terdapat perbedaan keterampilan berpikir kritis siswa menggunakan model <em>discovery learning</em> berbantuan media benda nyata dengan siswa dengan model <em>discovery learning</em> dan (b) terdapat perbedaan pemahaman konsep antara siswa yang dibelajarkan menggunakan model <em>discovery learning</em> berbantuan media benda nyata dengan siswa yang dibelajarkan dengan model <em>discovery learning</em>.</p></td></tr></tbody></table></div>

scholarly journals The Effect of Cognitive Acceleration Programme on Critical Thinking of Science Students at Secondary Level

2021 ◽  
Vol 7 (2) ◽  
pp. 87-100
Author(s):  
Shazia Sarwar ◽  
Muhammad Samiullah ◽  
Fazal-ur- Rahman
Keyword(s):  
Critical Thinking ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Control Group ◽  
Control Group Design ◽  
Significant Difference ◽  
Equivalent Control ◽  
Cognitive Acceleration ◽  
Faculty Of Education ◽  
And Control

Abstract This study was conducted to determine the effect of Cognitive Acceleration Programme on the critical thinking skills of 9th graders. The posttest only non-equivalent control group design was used. Two sections of class 9th were selected conveniently for experimentation. There were 80 participants (girls) in the experiment. There were 30 intervention lessons in the experimental classrooms. The posttest was designed based on Cornell Critical thinking test. Test was validated by experts from the Faculty of Education, Allama Iqbal Open University Islamabad. The data were analyzed by the SPSS. The independent sample t-statistics were applied for control and experimental groups separately. The t-value for the comparison of performance of experimental and control group in sub-skills of critical thinking i.e., inference, deduction, assumption, interpretation, and argumentation showed significant difference. The results showed that critical thinking skills can be developed significantly through cognitive acceleration programme. So, the thinking science activities were recommended to science educators to incorporate into the classroom to accelerate critical thinking of students. Keywords: Cognitive Acceleration, Critical Thinking, Inference, Deduction, Assumption, Interpretation, Argumentation

scholarly journals Pengaruh Pembelajaran IPA Menggunakan Model Problem Based Learning Dengan Media Puzzle Terhadap Berpikir Kritis Peserta Didik Pada Ateri Pencemaran Lingkungan

2021 ◽  
Vol 9 (1) ◽  
pp. 44-50
Author(s):  
Neneng Indah ◽  
◽  
Rini Rita T Marpaung ◽  
Darlen Sikumbang ◽  
◽  
...  
Keyword(s):  
Critical Thinking ◽  
Learning Outcomes ◽  
Problem Based Learning ◽  
Sampling Technique ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Study Population

This research aims to determine the effect of Problem Based Learning using puzzle media on students' critical thinking. The study population was all grade VII students at SMP Muhammadiyah 3 Bandar Lampung totaling 192 people. The research sample was students from 2 classes, namely class VII D and VII F who were selected from the population by using purposive sampling technique. The research instrument used a pretest-posttest sheet. The design used is the nonequivalent control group design. The data analysis used t-test with a significance of 5%. The results showed a sig significance value. (2-tailed) 0.13 <0.05, which means that the n-Gain mean of critical thinking learning outcomes of students between the experimental class and the control class is significantly different. Thus, it is known that the problem-based learning model using puzzle media can affect the critical thinking skills of students.

scholarly journals The Effect of using the 5E Instructional Strategy in developing critical thinking skills for third-grade intermediate students in the jurisprudence course: أثر استخدام استراتيجية دورة التعلم الخماسية في تنمية مهارات التفكير الناقد لدى طالبات الصف الثالث المتوسط في مقرر الفقه

2021 ◽  
Vol 5 (47) ◽  
pp. 124-95
Author(s):  
Ahlam Merji Al- Muhammadi Ahlam Merji Al- Muhammadi
Keyword(s):  
Critical Thinking ◽  
Science Teachers ◽  
Instructional Strategy ◽  
Study Groups ◽  
Thinking Skills ◽  
Third Graders ◽  
Critical Thinking Skills ◽  
Control Group ◽  
And Control ◽  
Experimental Group

This study investigates the effect of the 5E Instructional strategy on the development of critical thinking skills of intermediate third graders through Jurisprudence course compared to the normal way of teaching. In order to achieve this goal the researcher adopted a pre- post two- group (experimental and control) quasi- experimental research methodology. The tool of the study was a critical thinking skills test based on Mary McFarland's strategy. After the validation and calculation of the tool's reliability, the researcher piloted the tool at a random sample consisting of (63) female intermediate third graders in thirtieth Medina School. The study used a number of appropriate statistical analyses which included: means of scores, standard deviation, alpha Cronbach coefficient reliability test of critical thinking skills, and T- test for independent samples to ensure group homogeneity of study groups, and to see the effect of using the 5E Instructional strategy on developing the critical thinking skills of the students. The obtained results indicated that there are statistically significant differences at the level of significance (a = 0.05) between the mean scores of experimental group and control group students in the critical thinking skills test in favor of the experimental group. In the light of these results, a number of recommendations have been made, namely: religious science teachers should be supervised towards more attention to the development of critical thinking skills; paying attention to the involvement of the student in the learning process; encouraging students to express their opinions and being able to defend their point of view in order to increase the level of critical thinking skills and finally to employ the 5E Instructional strategy in teaching jurisprudence course. Based on the findings of the study, a group of suggestions for future studies have been made that can be considered as extension to the current study.

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