scholarly journals PEMBELAJARAN MENGANALISIS STRUKTUR DAN KEBAHASAAN TEKS EKSPOSISI DENGAN METODE THINK PAIR AND SHARE UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS PADA PESERTA DIDIK KELAS X SMAN 6 BANDUNG TAHUN PELAJARAN 2018/2019

2020 ◽  
Vol 6 (1) ◽  
pp. 120-138
Author(s):  
Eggie Nugraha ◽  
Ari Heriyanto
Keyword(s):  
Critical Thinking ◽  
Reading Skills ◽  
Thinking Skills ◽  
Mean Value ◽  
Critical Thinking Skills ◽  
Average Score ◽  
Maximum Score ◽  
Average Value ◽  
Minimum Score ◽  
Value Of Learning

  Learning to analyze the structure and linguistic exposition text is part of reading skills by optimizing critical thinking skills. The research results that have been carried out by the authors are: 1) The first hypothesis is accepted. The author gets the average value of learning implementation is 3.65; 2) The second hypothesis is accepted. This can be proven by the results of the experimental class pretest average score of 27.14 and the experimental class posttest value of 82.28; 3) The third hypothesis is accepted. This can be proven based on the results of the t test data, obtained a degree of freedom of 24 with a 95% confidence level and a significant level of 5% with the results of t count> t table. 4) The fourth hypothesis is accepted. The pretest data in the experimental class is a minimum score of 14.29, a maximum score of 42.86, a total value of 678.59 and a mean value of 27.14. Posttest data in the experimental class got a minimum score of 71.43, a maximum score of 92.86, a total value of 2057.11 and a mean value of 82.28. The pretest data in the control class obtained a minimum score of 0, a maximum score of 42.86, a total value of 450 and a mean value of 18. The posttest value of the experimental class with a minimum score of 35.71, a maximum score of 85.71, a total value of 1478.55, and the mean value is 59.14; 5) The fifth hypothesis is accepted. The experimental class gets an average value of 82.28, an average value of 59.14; 6) The sixth hypothesis is accepted. In the experimental class, the average score obtained from the observation sheets of critical thinking skills of students was 25 people including in the good category (B). Based on these data, the authors conclude that analyzing the structure and language of the exposition text with the think pair and share method to improve the critical thinking skills of class X students successfully.

scholarly journals IMPLEMENTATION OF GENERATIVE LEARNING MODEL TO IMPROVE STUDENT’S OF ISLAM ABHARIYAH JUNIOR HIGH SCHOOL CRITICAL THINKING SKILLS

2016 ◽  
Vol 4 (1) ◽  
pp. 24
Author(s):  
Sri Yuliyanti ◽  
Saiful Prayogi ◽  
Bq. Azmi Sukroyanti
Keyword(s):  
Critical Thinking ◽  
Junior High School ◽  
Thinking Skills ◽  
Learning Model ◽  
Critical Thinking Skills ◽  
Average Score ◽  
Generative Learning ◽  
Learning Material ◽  
Average Value ◽  
Model Research

This research aims to enhance students’ critical thinking skills of SMP Islam Abhariyah on the academic year 2015/2016 through the application of the generative learning model. Research method used was classroom action research (PTK). This research was conducted in two cycles. Each cycle consist of planning, implementating, observating, and reflecting. Data learning activities of the students and teachers’ activities obtained by observation, while data on students’ critical thinking skills test was obtained by an evaluation at the end of each cycle. The subject of this study was 28 students in VIII-B class. Application of the generative learning model in this study considered as successful if the value of critical thinking skills of the students at a minimum categorized as critical. The data for student’s critical thinking skills was accomplished by using an essay test, and the average value of students is 41.96 (categorized very less critical) whit classical completeness achieved only 3,57% in the cycle I and in the cycle II showed the average value of the students is 68,92 (categorized critical) whit classical completeness increased to 85,71%. Research data of student’s activities was taken by using the student’s observation sheet. The average score in the cycle I is 46.50 (categorized as fairly active) and in the cycle II is 66.00 (categorized as active). The data of teacher’s activities was taken by using teacher’s observation sheet. The presentation of learning material is 64,28% (categorized as good) in the cycle I and 91,06% (categorized as very good) in the gathering II. Thus, the conclusion to this study is the application of the generative learning model can improve students’ critical thinking skills.

scholarly journals Improving Critical Thinking Skills and Learning Outcomes of 4th Grade Students Through Discovery Learning Model

2021 ◽  
Vol 6 (1) ◽  
pp. 13
Author(s):  
Wahyu Rizaldi ◽  
Mawardi Mawardi
Keyword(s):  
Critical Thinking ◽  
Learning Outcomes ◽  
Thinking Skills ◽  
Learning Model ◽  
Critical Thinking Skills ◽  
Discovery Learning ◽  
Average Score ◽  
Average Value ◽  
Analysis Technique ◽  
Thematic Learning

Lack of critical thinking skills in students is a problem faced in thematic learning at <em>SD Negeri 2 Kedungrejo. </em>Therefore, it had an impact on low learning outcomes. From this problem, this study aims to improve critical thinking skills and learning outcomes through discovery learning model. Classroom Action Research (PTK) was used in this study. While the data collection instruments included observation sheets, test questions, and questionnaires. The data analysis technique used a comparative descriptive technique. The subjects of this study were 22 4<sup>th</sup> grade students of <em>SD Negeri 2 Kedungrejo.</em> The results of this study indicated an improvement of critical thinking skills and students’ learning outcomes. This can be proven by the average value of students' critical thinking skills in cycle I of 54.67% and increased again in cycle II by 69.84%. Whereas for students’ learning outcomes, in cycle I showed students’ average score of 70. Moreover, it increased by an average value of 80 in cycle II. To sum up, these results showed that applying discovery learning model in the online learning process were able to improve students’ critical thinking skills and learning outcomes.

scholarly journals PENGEMBANGAN INSTRUMEN TES ESSAY KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK PADA MATERI IKATAN KIMIA KELAS X SMA/MA

2020 ◽  
Vol 4 (1) ◽  
Author(s):  
Jumadi Sihombing
Keyword(s):  
Critical Thinking ◽  
Chemical Bonding ◽  
Formative Evaluation ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Difficulty Level ◽  
Average Score ◽  
Average Value ◽  
Test Instrument ◽  
Addie Model

This study aims to produce an essay test instrument for critical thinking skills on chemical bonding material and to know the validity, reliability, distinguishing features, and the difficulty level of the test instrument. The research method uses the ADDIE model with five stages namely analyze, design, develop, implementation, & evaluation. In this research formative evaluation is done, meaning that the evaluation stage is carried out at the end of each stage. The test developed in the study consisted of eight essay items, referring to 10 indicators of critical thinking according to Ennis. Validation of items was done by three validators. Based on the validity according to the experts obtained an average of every aspect, namely 95% material, 96.87% construction and 91.15% language with an overall average score of 94.34% validation has a valid category. Eight valid questions were tested on 20 students. The calculation of the reliability coefficient (r11) with the Alpha Cronbach formula was obtained at 0.65 in the high category, the distinguishing power had an average value of 0.26 in enough categories and the difficulty level of the questions had an average value of 0.42 in the medium category. The developed test instrument is declared valid, reliable, has a good differentiating power, and the level of difficulty of the questions that are being made so that it can be used as a measuring tool to determine students' critical thinking skills.Key word: Research & development, critical thinking test instrument,chemical bonding

scholarly journals Penerapan Strategi Pembelajaran PDEODE untuk Meningkatkan Keterampilan Berpikir Kritis dan Hasil Belajar Peserta Didik Kelas VII SMPN 14 Kendari pada Materi Pokok Kalor dan Perpindahnnya

2020 ◽  
Vol 5 (3) ◽  
pp. 271
Author(s):  
Putri Supraningsi A.B ◽  
Muhammad Anas ◽  
Hunaidah M
Keyword(s):  
Critical Thinking ◽  
Learning Outcomes ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Average Score ◽  
Control Group ◽  
Average Value ◽  
Significant Difference ◽  
Post Test ◽  
Experimental Group

This study is motivated by the low critical thinking skills and learning outcomes possessed by the students of VII grade of SMPN 14 Kendari. This study aims to determine the enhancement in critical thinking skills and learning outcomes on the subject Matter of Heat and Its Transfer. The population of this study were all students of VII grade of SMPN 14 Kendari who were registered in the odd semester in 2019/2020 school year, with total 204 students. The sample of this research was group VII3 with total 41 students as the experimental group and group VII4 with total 41 students as the control group who were taken by using random sampling techniques. The research data were analysed by using descriptive and inferential statistics. Research results show: 1) There is no significant difference between the pre-test average scores of students critical thinking skills in the experimental group and the control group; 2) There is no significant difference between the pre-test average scores of the experimental group students and the control group; 3) The post-test average score of students from critical thinking skills in the experimental group was significantly higher than in the control group; 4) The post-test average score of the experimental group students was significantly higher than in the control group; 5) The average value of N-gain critical thinking skills of students in the experimental group was significantly higher than the control group; 6) ) The average value of N-gain learning outcomes of students in the experimental group was significantly higher than the control group.

scholarly journals Mind Mapping: Teaching Students to Think Critically on Basic Chemical Law

2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Aisyiyah Dinnur Utami ◽  
Eko Yulianto ◽  
Fitria Fatichatul Hidayah
Keyword(s):  
Critical Thinking ◽  
Learning Outcomes ◽  
Concept Map ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Higher Learning ◽  
Average Score ◽  
Learning Method ◽  
Map Learning ◽  
Average Value

The purpose of this study was to examine the effect of the concept map learning method on students' critical thinking skills in basic chemical law material. This type of research is a quasi-experimental design with a nonequivalent control group. The research instruments used were tests and questionnaires. The variable measured was students' critical thinking. The results showed that the concept map learning method had an effect on students' critical thinking skills. This can be seen in the average value of student responses and higher learning outcomes.. In the experimental class, there was an increase in critical thinking skills from the pretest average score of 48.31 to the posttest average score of 51.40. Meanwhile, the control class experienced a decrease from the pretest average value of 47.95 to the posttest average score of 44.40. Students in the experimental class who were treated with the concept map method experienced an increase and obtained higher learning outcomes than the control class without treatment.

scholarly journals Improving Students' Critical Thinking Skills Against Environmental Problems: Practicum Mini Project "Understanding Public Perceptions of Environmental Problems"

2022 ◽  
Vol 8 (1) ◽  
pp. 209-215
Author(s):  
Yusuf Yusuf
Keyword(s):  
Critical Thinking ◽  
Environmental Science ◽  
Environmental Problems ◽  
Thinking Skills ◽  
Public Perceptions ◽  
Critical Thinking Skills ◽  
Average Score ◽  
Science Courses ◽  
Average Value ◽  
High Category

The purpose of this research is to improve students' critical thinking skills towards environmental problems through mini-project practicum activities on the concept of understanding public perceptions of environmental problems. This research is descriptive research using a qualitative approach. The subjects in this study were Semester II class E students who took Environmental Science courses in the Even Semesters of the 2019/2020 Academic Year. The instrument used to measure critical thinking skills using indicators developed by Ennis are 1) Elementary, 2) Clarification Basic Support, 3) Inference, 4) Advanced Clarification, 5) Strategies and Tactics. Results The average critical thinking ability of 20 students is in the medium category (average score of 69.54). Of the 20 students, 10% were in the very high category, 30% in the high category, 25% in the medium category, and 35% in the low category. Indicators of students' critical thinking in 5 aspects, each of which has an average value that is in the medium category

scholarly journals Meningkatkan keterampilan berpikir kritis melalui model pembelajaran decision making pada mata pelajaran Pendidikan Pancasila dan Kewarganegaraan

2020 ◽  
Vol 5 (1) ◽  
pp. 60-63
Author(s):  
Eulis Sopia Fardiani ◽  
Yogi Nugraha ◽  
Nadya Putri Saylendra
Keyword(s):  
Decision Making ◽  
Critical Thinking ◽  
Learning Outcomes ◽  
Thinking Skills ◽  
Learning Model ◽  
Critical Thinking Skills ◽  
Average Value ◽  
Interview Format ◽  
Class Average ◽  
Students Success

This study aims to improve the critical thinking skills of students of class XI IPA 2 MAN 2 Karawang on PPKn subjects through the Decision Making learning model. The use of this learning model is one of the efforts to improve critical thinking skills of students of class XI IPA 2 MAN 2 Karawang on PPKn subjects. The research method used in this study is the Classroom Action Research (CAR) method, which is research conducted by teachers in their own class with the aim of improving their performance as teachers, so that student learning outcomes become more improved. The PTK model used is the Kemmis & Mc model. Taggart which consists of planning, implementation, observation, and reflection. The instruments used are test results, observation, and interviews. Learning outcomes tests are used to measure students' success in critical thinking skills in the subject of analyzing cases of threats to ideology, politics, economics, socio-culture, defense and security and strategies to overcome them in the frame of Bhineka Tungga Ika). Observation and interview using observation format and interview format. The results showed that the use of the Decision Making learning model can improve students' critical thinking skills in PPKn subjects. From the pre-action class average value 28.76, it becomes 49.41 in the first cycle, 67.53 in the second cycle, and 91.79 in the third cycle..

scholarly journals MODEL INKUIRI TERBIMBING MENGGUNAKAN LKS BERORIENTASI KETERAMPILAN BERPIKIR KRITIS UNTUK MENINGKATKAN HASIL BELAJAR BIOLOGI PADA MATERI EKOSISTEM

2017 ◽  
Vol 5 (1) ◽  
pp. 703
Author(s):  
M. Salahudin Al’ Ayub ◽  
Rahardjo Rahardjo ◽  
Toeti Koestiari
Keyword(s):  
Critical Thinking ◽  
Student Learning ◽  
Learning Outcomes ◽  
Lesson Plan ◽  
Student Learning Outcomes ◽  
Thinking Skills ◽  
High Gain ◽  
Critical Thinking Skills ◽  
Average Score ◽  
Gain Score

The aimed of this research to describe the student learning outcomes and critical thinking skills through guided inquiry model using student worksheet oriented of critical thinking skills. This Research was conducted on two stages, are development of teaching materials using Dick and Carey model, and the implementation stage into the classroom using one group pretest-posttest design with subjects were 30 students on X class of SMAN 1 Pasir Belengkong Kabupaten Paser Kalimantan Timur. The parameter is feasibility of lesson plan, student activity, learning outcomes, critical thinking skills and constraints for teaching and learning activities. Data collecting were using observation method, test, and questionnaire. After the data were analiyzed with this result: The feasibility of lesson plan could be categorized as good, student activity with instrument reliability classified as good, learning outcomes test to know mastery of student learning on Ecosystems with the average score as good and gain score high gain, critical thinking test with the average score as good and gain score high gain. Based on this research, it can be concluded that guided inquiry model using student worksheet of critical thinking skills can improve student learning outcomes and critical thinking skills. Penelitian ini bertujuan untuk mendeskripsikan hasil belajar siswa dan keterampilan berpikir kritis siswa melalui model inkuiri terbimbing menggunakan LKS berorientasi keterampilan berpikir kritis. Penelitian ini dilaksanakan dalam dua tahap, yaitu tahap pengembangan perangkat yang menggunakan model Dick & Carey, kemudian dilanjutkan dengan tahap implememtasi model di dalam kelas menggunakan rancangan One group Pretest-Posttest Design dengan subjek penelitian 30 siswa kelas X SMAN 1 Pasir Belengkong Kabupaten Paser Kalimantan Timur. Parameter yang diukur meliputi keterlaksanaan RPP, aktivitas siswa, hasil belajar siswa, keterampilan berpikir kritis siswa, respon siswa dan hambatan selama kegiatan belajar. Pengumpulan data menggunakan metode observasi, tes, dan angket. Selanjutnya data dianalisis secara deskriptif. Hasil penelitian menunjukkan Keterlaksanaan RPP dengan kategori baik, aktivitas siswa, dengan reliabilitas instrumen berkategori baik, ketuntasan belajar siswa pada materi ekosistem dengan nilai rata-rata baik dan gain score rata-rata  gain tinggi, ketuntasan keterampilan berpikir kritis dengan rata-rata nilai baik dan gain score rata-rata gain tinggi. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa model inkuiri terbimbing menggunakan LKS berorientasi keterampilan berpikir kritis dapat meningkatkan hasil belajar dan keterampilan berpikir kritis siswa.

scholarly journals Keterampilan Berpikir Kritis Calon Guru Kimia sebagai Kesiapan Menghadapi Revolusi Industri 4.0

2020 ◽  
Vol 3 (2) ◽  
pp. 114
Author(s):  
Oktariani Oktariani ◽  
Asyti Febliza ◽  
Nurul Fauziah
Keyword(s):  
Critical Thinking ◽  
Chemistry Education ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Average Score ◽  
Education Students ◽  
Ability Test ◽  
Chemistry Teachers ◽  
Critical Thinking Ability ◽  
Thinking Ability

This research was conducted to identify and describe prospective teachers’ critical thinking skills profile as readiness to face the industrial revolution 4.0. This research was a descriptive research. Research subjects were  chemistry education students who are prospective chemistry teachers. The instruments used in this study were the Critical Thinking Ability Test and Critical Thinking Ability Questionnaire. The instrument used is valid and reliable. The results of the study showed that the critical thinking skills of prospective chemistry teacher students are still in sufficient criteria with average score 46,7. It was also found that students' critical thinking skills in 5th  semester  were better than those in semester 3rd and 1st with average score 57,46 and 41. This result was also supported by differences in student performance for each indicator of critical thinking skills. Chemistry students show better performance on indicators of building basic skills compared to other critical thinking skills indicators. Meanwhile, the indicators on building strategies and tactics of chemistry education students still showed  poor performance than other indicators. This needs to be improved immediately in order to prepare prospective chemistry teachers who are ready to compete in facing the industrial revolition 4.0. Improvements can be made by designing learning methods, teaching materials and evaluation tools that can improve students' critical thinking skills.Keywords: critical thinking skill, education 4.0., prospective chemistry teachers, revolutioanl industry 4.0ABSTRAK.Penelitian ini dilakukan untuk mengidentifikasi dan mendeskripsikan profil keterampilan berpikir kritis calon guru kimia sebagai kesiapan dalam menghadapi revolusi industri 4.0. Penelitian ini merupakan penelitian deskriptif. Subjek penelitian merupakan mahasiswa pendidikan kimia yang merupakan calon guru kimia. Instrumen yang digunakan dalam penelitian ini adalah tes keterampilan berpikir kritis dan kuisioner keterampilan berpikir kritis. Instrumen yang digunakan sudah valid dan reliabel.  Hasil penelitian menunjukkan bahwa keterampilan berpikir kritis calon guru kimia masih berada pada kriteria cukup yaitu dengan skor rata-rata 46,7. Selain itu juga ditemukan bahwa keterampilan berpikir kritis mahasiswa semester 5 lebih baik dibandingkan semester 3 dan semester 1 dengan skor rata-rata masing-masingnya yaitu 57, 46 dan 41.  Hasil ini juga didukung dengan adanya perbedaan performa mahasiswa untuk masing-masing indikator keterampilan berpikir kritis. Calon guru kimia menunjukkan  performa yang lebih baik pada indikator membangun keterampilan dasar dibandingkan dengan indikator keterampilan berpikir kritis lainnya. Sementara itu, pada indikator membangun strategi dan taktik calon guru kimia masih menunjukkan performa yang kurang baik dibandingkan dengan indikator yang lainnya. Hal ini perlu segera diperbaiki guna mempersiapkan calon guru kimia yang siap bersaing menghadapi era revolusi industri 4.0. Perbaikan dapat dilakukan dengan cara merancang metode pembelajaran, bahan ajar dan alat evaluasi yang dapat mengasah keterampilan berpikir kritis peserta didik. Kata kunci: calon guru kimia, keterampilan berpikir kritis, pendidikan 4.0, revolusi industri 4.0

scholarly journals Penerapan Model Pembelajaran Problem Based Learning untuk Mengukur Kemampuan Berpikir Kritis Mahasiswa Calon Guru pada Mata Kuliah Psikologi Pendidikan

2017 ◽  
Vol 5 (1) ◽  
pp. 1
Author(s):  
Uus Toharudin ◽  
Iwan Setia Kurniawan
Keyword(s):  
Critical Thinking ◽  
Prospective Teachers ◽  
Educational Psychology ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Average Score ◽  
Test Results ◽  
Group 2 ◽  
Experimental Group ◽  
Group 1

This study aims to determine the critical thinking skills of prospective teachers of biology at Pasundan University in the course of educational psychology. Implementation of Problem Based Learning learning model aims to measure students' critical thinking skills. The method used in this study is a quasi-experimental design with Randomized Control Group Posttest, data obtained based on the analysis, the data is described to obtain information or a description of the results of this research. The population in this study were 104 students, the sample in this study were 39 students for the experimental group-1 and 39 students for the experimental group-2. Data collected test data obtained from the test results of students who are given a score based on the indicators. results of research show that the critical thinking skills of prospective teachers of biology in educational psychology courses including category sufficient for the experimental group-1 and category well for the experimental group-2. The average score of the experimental group-1 amounted to 2.73, and the average score of the experimental group-2 by 3.05. Indicators of critical thinking skills at the highest indicator 3 (I-3) with an average of 3.38 for the experimental group-1 and 3.41 for the experimental group-2. Indicators of critical thinking skills are the lowest in two indicators (I-2) that is equal to 2.23 for the experimental group-1 and 2.74 for the experimental group-2. The average percentage of absorption problems in the experimental group-1 amounted to 51.25%, while the experimental group-2 amounted to 57.21%. The results of significance test p-value (0.008). Based on the significance of the test results can be concluded that the experimental group-2 has the critical thinking skills is better than the experimental group-1.

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