APPLICATION OF EXPERIMENT METHOD TO IMPROVE STUDENTS CRITICAL THINKING ABILITY IN CHEMISTRY TEACHING AND LEARNING PROCESS

2018 ◽  
Author(s):  
Nova Irawati Simatupang ◽  
◽  
Tri Probo
Keyword(s):  
Critical Thinking ◽  
Learning Process ◽  
Teaching And Learning ◽  
Chemistry Teaching ◽  
Critical Thinking Ability ◽  
Thinking Ability ◽  
Experiment Method

scholarly journals KETERAMPILAN BERPIKIR KRITIS MENGGUNAKAN MODEL CONTEXTUAL TEACHING AND LEARANING DI SEKOLAH DASAR

2017 ◽  
Vol 1 (2) ◽  
Author(s):  
Masniladevi Masniladevi
Keyword(s):  
Critical Thinking ◽  
Primary Schools ◽  
Teaching And Learning ◽  
Thinking Skills ◽  
Learning Model ◽  
Critical Thinking Skills ◽  
Critical Thinking Ability ◽  
Thinking Ability ◽  
Teachers And Students ◽  
Contextual Teaching

Learning activities in primary schools are still dominated by teachers, consequently the students' critical thinking skills are low. The purpose of this study is to describe the implementation and improvement of students' critical thinking skills on the characteristics of wake up flat by using Contextual teaching and learning model. The results showed an improvement in the observation of students' critical thinking skills as well as aspects of teachers and students. The students' critical thinking ability in cycle I was 69 and increased in cycle II to 86. The result of observation of student aspect in cycle I was 76.75% with good qualification, and increased in cycle II to 92% with excellent qualification. It was concluded that, Contextual Teaching And Learning model can improve students' mathematical critical thinking ability.Keywords: critical thinking skills; Contextual Teaching And Learning model

scholarly journals Implementation of Material-Based Inquiry to Improve the Critical Thinking Ability of Senior High School Students

2020 ◽  
Vol 4 (4) ◽  
pp. 748
Author(s):  
Elvitri Nofriza ◽  
Usman Rery ◽  
Asmadi M Noer
Keyword(s):  
High School ◽  
High School Students ◽  
Critical Thinking ◽  
Learning Process ◽  
Thinking Skills ◽  
Senior High School ◽  
Guided Inquiry ◽  
School Students ◽  
Critical Thinking Ability ◽  
Thinking Ability

The development of technology today has a huge impact on education, especially in the learning process. Therefore, an educator must be able to adapt the learning process to technological developments. One way to apply technology development in learning systems is to use e-modules in the learning process. The purpose of this study is to use guided inquiry-based e-modules to see the magnitude of the increase in students' critical thinking skills in the material reaction rate after using guided inquiry-based e-modules. The research method used a quasy experiment with a pretest-postest design using two classes as the experimental class and the control class. The sample in this study were students of State Senior High School (SMAN) 1 Sebrida Indragiri Hulu class XI. The results obtained were an increase in students' critical thinking abilities from before the use of guided inquiry-based e-modules. After the use of e-module based guided inquiry. This increase is seen from the comparison between the experimental class and the control cash class. The experimental class using e-module has a higher critical thinking ability of students than the control class that does not use e-module in the learning process.

scholarly journals Improving the Critical Thinking Skills of Accounting Students Using the Framework-Based Teaching Approach

2018 ◽  
pp. 116-121
Keyword(s):  
Critical Thinking ◽  
Teaching And Learning ◽  
Tertiary Education ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Financial Accounting ◽  
Accounting Students ◽  
Inquiry Based Learning ◽  
Critical Thinking Ability ◽  
Thinking Ability

The purpose of this paper is to examine how the Framework-based Teaching (FBT) approach improves the critical thinking skill among accounting students at tertiary education level. This qualitative study is conducted using the Scholarship of Teaching and Learning (SOTL) approach, where reflections from lecturers ‘experience in teaching and learning process are gathered. Data are collected from both accounting lecturers and students who implemented the FBT approach using the inquiry-based learning technique in the financial accounting course. Data are analysed using content analysis. The results from the study indicate that, based on lecturers’ reflection, students are pushed to think in depth in classes using the inquiry based learning of the FBT approach. This is supported by students’ feedback on their own critical thinking ability. Thus, the FBT approach improves the critical thinking skills among accounting students. The implication of this study is the practicability of the FBT approach in teaching financial accounting course at university level in encouraging critical thinking skills.

scholarly journals PEMBELAJARAN E-LEARNING BERBASIS EDMODO DENGAN PENDEKATAN CONTEXTUAL TEACHING AND LEARNING TERHADAP KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK

2018 ◽  
Vol 8 (1) ◽  
pp. 28-36
Author(s):  
Diana Kuji Kalinggoru ◽  
Desak Nyoman Budiningsih ◽  
Ida Bagus Ari Arjaya
Keyword(s):  
Critical Thinking ◽  
Teaching And Learning ◽  
Design Research ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Significant Difference ◽  
Thinking Ability ◽  
E Learning ◽  
Contextual Teaching

Edmodo is an educational application with a facebook-like social media platform that can be used in learning. In general, teachers rarely use information-based learning, communication and technology, and only focus on learning by using Liquid Crystal Display (LCD) alone without utilizing the maximum technology applications for educational purposes. The purpose of this research is to analyze the difference of critical thinking ability between learners which applied E-Learning learning based on Edmodo without Contextual Teaching and Learning (CTL) approach with students who applied E-Learning learning based on Edmodo with Contextual Teaching and Learning approach CTL). This type of research is Quasi Experimental Design with Nonequivalent Control Group Design research conducted at SMA (SLUA) ​​Saraswati 1 Denpasar from February to April. The sample in this research is the students of class X MIA 5 as control class and class X MIA 1 as experiment class. Critical thinking ability is measured using essay test by using rubric of critical thinking ability of learners. The results obtained by using One Way ONOVA test show that there is a significant difference from the application of Edmodo based E-Learning learning with CTL approach to students' critical thinking ability (p = 0,05). The conclusion of this research is the application of Edmodo based E-learning learning with CTL approach better than Edmodo based E-learning learning without CTL approach to the critical thinking ability of learners.

scholarly journals Keefektifan pendekatan CTL dan discovery ditinjau dari prestasi, kemampuan berpikir kritis dan kecemasan matematika

2018 ◽  
Vol 13 (2) ◽  
pp. 168-180
Author(s):  
Enggar Prasetyawan
Keyword(s):  
Critical Thinking ◽  
Teaching And Learning ◽  
Math Anxiety ◽  
T Test ◽  
Learning Achievement ◽  
Ability Test ◽  
Critical Thinking Ability ◽  
Nonequivalent Groups ◽  
Thinking Ability ◽  
Contextual Teaching

Penelitian ini bertujuan untuk untuk mendeskripsikan keefektifan dan perbedaan keefektifan pendekatan Contextual Teaching and Learning (CTL) dan Discovery ditinjau dari prestasi belajar, kemampuan berpikir kritis, dan kecemasan matematika. Penelitian ini adalah penelitian eksperimen semu dengan desain nonequivalent groups prestest-posttest. Populasi dalam penelitian ini adalah seluruh siswa kelas X SMA Negeri 2 Ngaglik. Sampel penelitian ini adalah kelas X MIA 2 dan X MIA 4 yang diperoleh melalui pemilihan secara acak dari empat kelas yang masing-masing siswanya berjumlah 31 orang. Instrumen yang digunakan untuk mengumpulkan data adalah tes prestasi belajar berupa soal pilihan ganda yang terdiri dari 20 butir soal, tes kemampuan berpikir kritis berupa soal uraian yang terdiri dari 4 butir soal, dan angket kecemasan matematika yang terdiri dari 32 butir pernyataan. Pengujian keefektifan pendekatan CTL dan discovery dilakukan dengan uji one sample t-test. Pengujian perbedaan keefektifan antara pendekatan CTL dan Discovery dilakukan dengan uji MANOVA (Hotteling’s Trace). Hasil penelitian menunjukkan bahwa (1) pendekatan CTL dan discovery efektif ditinjau dari prestasi belajar, kemampuan berpikir kritis, dan kecemasan matematika, (2) tidak ada perbedaan keefektifan pendekatan CTL dan Discovery ditinjau dari prestasi belajar, kemampuan berpikir kritis, dan kecemasan matematika. Effectiveness of CTL and discovery approach viewed from students’ achievement, critical thinking ability, and math anxiety AbstractThis study aimed to describe the effectiveness and difference of effectiveness between of Contextual Teaching and Learning (CTL) and discovery approach viewed from students’ learning achievement, critical thinking ability, and math anxiety. This research was quasi experiment with nonequivalent groups prestest-posttest design. The population in this study was all students of class X of SMAN 2 Ngaglik. The sample of the study was the students of X MIA 2 and X MIA 4 which is determined randomly from four classes which each of that classes consist of 31 students. The instruments used to collect data were a learning achievement test consisting of 20 multiple choice questions, a critical thinking ability test consisting of 5 essays, and math anxiety questionnaires that consisted of 32 statements. To determine the effectiveness of Contextual Teaching and Learning (CTL) and Discovery approach, one sample t-test was used. To discover the difference of effectiveness between Contextual Teaching and Learning (CTL) approach and Discovery approach MANOVA (Hotteling’s Trace) was used. The results show that (1) Contextual Teaching and Learning (CTL) and Discovery approach are effective viewed from student’s learning achievement, critical thinking ability, and math anxiety,(2) there is no difference in effectiveness between Contextual Teaching and Learning (CTL) approach and Discovery approach viewed from student’s learning achievement, critical thinking ability, and math anxiety.

scholarly journals The Influence Of Intensity And Habits Learning On Mathematical Critical Thinking Ability

2018 ◽  
Vol 2 (2) ◽  
pp. 115
Author(s):  
Dian Purwaningsih
Keyword(s):  
Critical Thinking ◽  
Learning Process ◽  
Mathematical Problem ◽  
Thinking Skills ◽  
Positive Influence ◽  
Critical Thinking Skills ◽  
Critical Thinking Ability ◽  
Thinking Ability ◽  
Mathematical Problems

The problems often faced by students in the learning process are theability to solve mathematical problems. The process of solvingmathematical problems requires thinking skills. Thinking skills needed toprovide creative ideas in solving mathematical problems include criticalthinking skills. The understanding of students in providing creative ideas isstill low and the ability of students to identify a mathematical problem isstill low. The purpose of this study was to determine the effect of learningintensity on the ability to think critically mathematically, to determine theeffect of learning habits on mathematical critical thinking skills, todetermine the effect of learning intensity and learning habits onmathematical critical thinking skills. This type of research is explanatoryresearch. The results of this study, namely there is a positive influence onlearning intensity on mathematical critical thinking skills, there is a positiveinfluence on learning habits on mathematical critical thinking skills, there isa positive influence on intensity and learning habits on mathematical criticalthinking skills.

scholarly journals PENGARUH PENDEKATAN PROBLEM POSING DAN CTL TERHADAP KEMAMPUAN BERPIKIR KRITIS DALAM PEMBELAJARAN MATEMATIKA BAGI SISWA SMA

2018 ◽  
Vol 5 (2) ◽  
pp. 49
Author(s):  
Widha Nur Shanti ◽  
Dyahsih Alin Sholihah ◽  
Ahmad Anis Abdullah
Keyword(s):  
Critical Thinking ◽  
Teaching And Learning ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Problem Posing ◽  
Control Group ◽  
Control Group Design ◽  
Critical Thinking Ability ◽  
Thinking Ability ◽  
Quasi Experimental

This study aims to determine the effect of the Problem Posing approach and the Contextual Teaching and Learning (CTL) approach to critical thinking skills. This study is a quasi-experimental study with randomize design pretest-posttest control group design. The population of this study were all class X students of SMA Negeri 1 Sentolo consisting of six classes. From the population, two classes were randomly sampled as the research sample, namely class X MIA 3 and class X MIA 1. In class X MIA 3 students applied learning using the Problem Posing approach and class X MIA 1 students used the CTL approach. The instrument used to collect data is a test of critical thinking skills. To examine the effect of the Problem Posing approach and the CTL approach on critical thinking ability data were analyzed using the t test. The results showed that there were differences in the ability to think critically between classes with learning using the Problem Posing approach and the classroom with learning using the CTL approach, with the average students 'critical thinking skills in the class with the Problem Posing approach higher than the students' critical thinking skills. in the class with the CTL approach.

scholarly journals ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP MELALUI PEMBELAJARAN INKUIRI

2019 ◽  
Vol 2 (2) ◽  
pp. 103-116
Author(s):  
Kristina Warniasih ◽  
Ririn Meila Kurniawati ◽  
Niken Wahyu Utami
Keyword(s):  
Critical Thinking ◽  
Middle Class ◽  
Learning Process ◽  
Inquiry Learning ◽  
Research Result ◽  
High Class ◽  
Critical Thinking Ability ◽  
Flat Side ◽  
Thinking Ability ◽  
Class Viii

The research aims to know student’s mathematics critical thinking ability at the inquiry learning process of P flat side geometry of cube and cuboid class VIII B SMP Negeri 1 Sentolo. This kind of research is qualitative research. The research subject was six students of class VIII B SMP Negeri 1 Sentolo, that consist of two students of high class, two students of the middle class, and two students of low class. The collected data was in the form of written and oral. The written data was obtained from the test, and the oral data was obtained from the interview. Mathematic critical thinking ability was measured based on Ennis’ indicator. The research result showed that after student followed the learning process with guided inquiry learning method, high-class students can build the entire indicator of mathematic critical thinking ability correctly and completely, middle-class students can built the entire indicator of mathematic critical thinking ability correctly but there were little problems at the indicator 1, 2, 3 and 4, whereas low-class students can build the entire indicator of mathematic critical thinking ability correctly but there were little problems at the indicator 2 and 3. Besides, they less in indicator 1 and 4.

scholarly journals The Development of Physics Teaching Materials Based On Local Wisdom To Improve Students’ Critical Thinking Ability

2020 ◽  
Vol 5 (2) ◽  
pp. 107
Author(s):  
Landiana Etni Laos ◽  
Meti Tefu
Keyword(s):  
Critical Thinking ◽  
Teaching And Learning ◽  
Teaching Material ◽  
Field Validation ◽  
Thinking Skill ◽  
Critical Thinking Skill ◽  
Physics Teaching ◽  
Critical Thinking Ability ◽  
Thinking Ability ◽  
Interview Questionnaire

A research and development study had been conducted to evaluate the appropriateness of local wisdom based physics teaching material in order to increase students’ critical thinking skill. This study was based on 4-D development model including Define, Design, Develop, and Disseminate. Data was gathered from 30 research participantsin SMK Kristen Fautmolo. Observation, interview, questionnaire and test were data collection techniques. Before applying the instruments in data field, validation was garnered from 4 physics experts with 3.75 total score in very good category which indicated the developed material’s applicability in teaching and learning process. The result revealed that the local wisdom-based physics teaching material was effective to improve students’ critical thinking skill with 0.80 of N-gain score (high) and 89.91% of students’ responses toward learning using the material. Therefore, it could be concluded that the developed local wisdom-based physics material was appropriate to be used in physics learning and could improve student’s critical thinking skill.

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