scholarly journals A Teaching Material Based on Science, Environment, Technology, and Society to Improve Student’s Critical Thinking Skills: Synchronous and Asynchronous Learning During Covid-19 Pandemic

2021 ◽  
Vol 2 (4) ◽  
pp. 372-391
Author(s):  
Aziza Syaila Amilyana ◽  
Tjandra Kirana M. Sjaifullah Noer ◽  
Raharjo
Keyword(s):  
Critical Thinking ◽  
Research And Development ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Student Response ◽  
Asynchronous Learning ◽  
Teaching Material ◽  
Technology And Society ◽  
Teaching Materials ◽  
Data Collection Technique

Student's critical thinking has not been maximally train in learning, learning activities are only memorizing demands of passing the assessment. Students are less understand, build, and criticize arguments about a problem, especially in science learning. This is the introduction for the development of teaching materials based on Science, Environment, Technology, and Society (SETS). This study aims to determine how the feasibility of science teaching materials based on SETS in ecosystem materials to improve the critical thinking skills of grade 5 students. This type of research is research and development (Research and Development) with a 4D model. This research was conducted online using Microsoft Teams which was carried out synchronously and asynchronously due to the Covid-19 pandemic. The data collection technique is the expert validation stage, the implementation of learning observation sheets, critical thinking tests (pretest and posttest), and student response questionnaires and then analyzed using quantitative and descriptive techniques. The results show that: (1) teaching materials were in the feasible category with an average of 3.4, (2) practical based on observations of the implementation of learning with an average of 93% and the categories are good, and 95% of the student activity was active, ( 3) effective based on the acquisition of N-gain on the critical thinking test is 0.77 (high category), and the student response questionnaire that is 97% very good category. This teaching material based on SETS is expected to improve students' critical thinking skills, in this study students can be categorized as having high critical thinking skills.

scholarly journals Pengembangan Bahan Ajar Biologi Materi Virus Berbasis SocioScientific Issues (SSI) untuk Meningkatkan Kemampuan Berpikir Kritis Siswa

2021 ◽  
Vol 11 (1) ◽  
pp. 87-104
Author(s):  
Diyana Septiningrum ◽  
Nur Khasanah ◽  
Nur Khoiri
Keyword(s):  
Critical Thinking ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Teaching Material ◽  
Teaching Materials ◽  
Average Value ◽  
Teachers And Students ◽  
The Difference ◽  
Materials Used ◽  
Expert Validation

The purpose of research is to know the characteristics, feasibility and effectiveness of developing teaching materials viruses based on Socio-Scientific Issues (SSI) to improve critical thinking skills. Research method using Research and Development (RD) with a 4D step (define, design, develop, disseminate) Thiagarajan et all. The subjects of the study are 34 students class X MIPA 1 as the experimental class and 34 students class X MIPA 4 as the control class. The eligibility of teaching material is derived from the results of expert validation questionnaires, responses of biology teachers and students' responses, and effectiveness of critical thinking skills from the results of the test questions pretest and posttest. The results of the characteristics teaching material viruses based SSI include: cover, introduction, news analysis, material, summary, evaluation, bibliography and glossary. The results of the eligibility from the material expert validation questionnaire were 88,67%, 94,67% of media experts, 83,55% of teacher responses and 82,29% of students' responses. The effectiveness of teaching materials used was obtained from the difference in the average value of experimental learning outcomes of 81.84 and 76.84 kontrol class with tcount = 4.338 and ttable = 1.6682 which means tcount ttable and Ha accepted, concluded that there were differences in posttest results experimental class with kontrol class. The n-gain results obtained the value of the experimental class of 0.63 and the control class of 0.54 with their respective categories being moderate. So it can be concluded that the use of biological material teaching material based on Socio-Scientific Issues (SSI) is effective to improve students' critical thinking skills class X SMA 12 Semarang.

scholarly journals Pengembangan Lembar Kerja Siswa Menggunakan Pendekatan Saintifik Untuk Meningkatkan Keterampilan Berfikir Kritis Siswa Kelas V Sekolah Dasar

Jurnal PGSD ◽  
2021 ◽  
Vol 14 (1) ◽  
pp. 12-18
Author(s):  
Suryaman Suryaman ◽  
Fitria Ningsih
Keyword(s):  
Elementary School ◽  
Critical Thinking ◽  
Research And Development ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Student Response ◽  
Average Score ◽  
Thinking Skill ◽  
Critical Thinking Skill ◽  
Thematic Learning

This research aims to produce student worksheets scientific based on the demands of the 2013 curriculum to improve the critical thinking skills of elementary school V students on thematic learning worthy of use in the learning process. This type of research is research and development of research and development (R & D) By using Borg and gall procedures which produce a certain product and test the feasibility of the developed product. The subject of this research is a grade V student elementary School. The data collection techniques conducted by researchers is a poll and a test. This research findings in the form of learning media is a scientific-based student worksheet to improve the skills of critical thinking on thematic learning. Based on the validation results of the media expert, the percentage of eligibility gained as much as 94% with the category very worthy. Results obtained from validation by the material members as much as 95% with the category very worthy. The results of the student response poll as much as 97% with the category very worthy. Based on the results of the pretests the average critical thinking skill of 35, in the postest result of an average score of 96.66. While the N-gain score increased critical thinking skills of 0.95 with the category high. Thus, it can be concluded that the students ' critical thinking skills have increased based on five critical thinking skill indicators of 0.95 with the "high" category.

scholarly journals PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS KETERAMPILAN BERPIKIR KRITIS PADA MATERI SISTEM EKSKRESI

2021 ◽  
Vol 11 (3) ◽  
pp. 256-262
Author(s):  
Isnaini Hasyim Harahap ◽  
◽  
Nirwana Anas ◽  
Melfa Aisyah Hutasuhut ◽  
◽  
...  
Keyword(s):  
Critical Thinking ◽  
Research And Development ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Student Response ◽  
Learning Activities ◽  
Excretory System ◽  
Gain Score ◽  
Addie Model ◽  
Normalized Gain

Student worksheet contains various activities that are used to facilitate and practice students' skills in learning activities. This research aims to determine the development of student worksheet based on critical thinking skills that are valid, practical, and effective on the excretory system. This is a research and development of ADDIE model. The validity of student worksheet was measured using a validation sheet. The validity of student worksheet is 78% categorized as valid. Material validity of 82% is categorized as very valid, media validity of 81% is categorized as very valid, and language validity of 71% is categorized as valid. The practicality of the student worksheet was measured using a practitioner validation sheet and student response questionnaires. The practicality of worksheet is 87% categorized as very practical. Based on practitioner validation, the result of worksheet practicality of 89% is categorized as very practical and student response questionnaire of 85% is categorized as very practical. worksheet effectiveness was measured by normalized gain test. The control class N-Gain score of 0.2 is categorized as low and the experimental class N-Gain score of 0.5 is categorized as moderate. Keywords: Effectiveness, Practicality, Critical Thinking Skills, Student Worksheet, Validity.

scholarly journals PENGEMBANGAN BAHAN AJAR SEJARAH TENTANG BIOGRAFI RADEN INTEN II UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA SMA NEGERI 2 SEKAMPUNG TAHUN 2015/ 2016

2017 ◽  
Vol 7 (2) ◽  
pp. 215-226
Author(s):  
Febri Hartono ◽  
Rulianto Rulianto
Keyword(s):  
Critical Thinking ◽  
Teaching And Learning ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Teaching Material ◽  
Design Development ◽  
Teaching Materials ◽  
Significance Level ◽  
Teachers And Students ◽  
History Of

This research development aims to produce an effective learning media which is more effective to fulfil the needs of teachers and students in the teaching and learning process in schools. Learning Media which was produced in the form of teaching materials in the subject history. The teaching material is about the biography of Raden Inten II to improve critical thinking skills and strengthening the character of the students in SMAN 2 Sekampung.This type of research is to develop the teaching media using a model ADDIE (Analysis, Design, Development, Implementation , Evaluation) . Population in this research is class XI IPS SMAN 2 Sekampung. The sample of this study is implemented in three classes, they were class XI IPS 1 as an experimental class, a class XI IPS 2 as the control class, and class XI IPS 3 as the trials class.The results showed that: (1) the teaching media of history at SMAN 2 Sekampung used is student worksheets, handbook and textbooks; (2) teaching materials of history in high school about the biography of Raden Inten II made through model of ADDIE and generate materials teaching media to form a module that has undergone numerous revisions and has been validated by the experts of media and the expert of materials and subsequently successfully tested in the classroom of XI IPS 3 SMAN 2 Sekampung, (3) test of the effectiveness in teaching material history of biography Raden Inten II is done by comparing the value of post-test experimental class and control class with a significance level of 5% and result of students’ ability to have critical think. It was proved from thit 3,700> 2,756 ttab and the strengthening of character with thit 4,168> 1,697 ttab. Therefore, H0 is rejected. It can be concluded that the teaching media of history in the form of teaching materials about the history of biography Raden Inten II is effective to improve critical thinking skills and strengthening the character of the students SMAN 2 Sekampung.

scholarly journals Development of Problem-Based Kinematics Teaching Material to Improve Students' Critical Thinking Skills

2019 ◽  
Vol 4 (1) ◽  
pp. 21
Author(s):  
Inung Diah Kurniawati
Keyword(s):  
Critical Thinking ◽  
Engineering Students ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Teaching Material ◽  
Teaching Materials ◽  
Physics Teaching ◽  
Average Value ◽  
Material Development ◽  
Average Analysis

Physics learning needs to be given by giving problems so that students can gain experience from their thinking abilities. Student's mindset will be more focused if they are able to think critically. The purpose of this study was to develop problem-based teaching material to improve informatics engineering students' critical thinking skills. With this teaching material development, students are expected to be able to maximize their thinking skills. This study used development research design that aimed to produce a problem-based physics teaching material. The trial subjects for this teaching materials were 3 lecturers and 12 informatics engineering students from University of PGRI Madiun. From this study, quantitative and qualitative data were obtained. The obtained data from the assessment of lecturers and students will be analyzed by average analysis technique. From the average value obtained, the feasibility level of problem-based teaching material will be determined. Based on the results of the analysis, the average value of 3.33 with good category were obtained. Furthermore, the results of this teaching materials development can be used in the implementation test. Teaching materials were needed by students to gain direct experience in learning physics.

scholarly journals Development of Inquiry-Based Mechanics Teaching Materials to Train Critical Thinking Skills for FKIP Physics Students, Universitas Pattimura Ambon

2021 ◽  
Vol 3 (3) ◽  
pp. 172-181
Author(s):  
Heppy Sapulete ◽  
Fryan Sopacua
Keyword(s):  
Critical Thinking ◽  
Student Teaching ◽  
Instrument Validation ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Student Response ◽  
Teaching Materials ◽  
Validation Data ◽  
Student Responses ◽  
Test Instrument

This research is to produce inquiry-based mechanics teaching materials to train critical thinking skills of Physics FKIP students, Pattimura University, Ambon. The research design used the Kemp model (1994) and the learning process was packaged in an inquiry setting with a total sample size of 26 students in the 2020/2021 school year. The data collected were in the form of teaching material validation data, critical thinking skills test instrument validation data, critical thinking skills data, and student response data. The data analysis techniques used include: qualitative descriptive analysis including: the results of validation of teaching materials, the results of instrument validation tests of critical thinking skills, the results of critical thinking skills, and the results of student responses. The results showed that: 1) the validity of the student teaching materials developed was categorized as valid; 2) the validity of the developed critical thinking skills test instrument was categorized as valid; 3) in the percentage of critical thinking skills there is an increase in value from pretest to posttest by more than 40%; 4) Student responses to teaching materials and the implementation of learning are very positive and the lowest percentage is obtained, namely 85% satisfaction with a very good assessment. Based on the results, it can be concluded that the development of inquiry-based mechanics teaching materials can train critical thinking skills of Physics FKIP students, Pattimura University, Ambon.

scholarly journals Pengembangan Bahan Ajar Matematika Berbasis Scientific yang Berorientasi pada Kemampuan Berpikir Kritis Matematis Siswa

2019 ◽  
Vol 8 (1) ◽  
pp. 49-60
Author(s):  
Iik Nurhikmayati ◽  
M Gilar Jatisunda
Keyword(s):  
High School Students ◽  
Critical Thinking ◽  
Research And Development ◽  
Junior High School ◽  
Thinking Skills ◽  
Student Response ◽  
Teaching Materials ◽  
School Students ◽  
Critical Thinking Ability ◽  
Thinking Ability

AbstrakPenelitian ini bertujuan menghasilkan bahan ajar matematika berbasis scientific untuk siswa SMP yang memenuhi kriteria valid, praktis, dan efektif yang berorientasi pada kemampuan berpikir kritis matematis. Jenis penelitian ini adalah penelitian dan pengembangan (Research and Development, R&D) menurut Borg & Gall yang terdiri atas tiga langkah utama yaitu studi pendahuluan, desain produk serta pengembangan dan evaluasi. Subjek penelitian ini adalah siswa kelas VIII SMPN 1 Palasah dengan Instrumen berupa instrumen tes kemampuan berpikir kritis, lembar validasi para ahli, lembar penilaian kepraktisan dan angket respon siswa. Hasil penelitian menunjukkan bahwa bahan ajar matematika berbasis scientific yang dikembangkan telah memenuhi kriteria valid, praktis dan efektif ditinjau dari kemampuan berpikir kritis matematis. Uji perbedaan keefektifan ini menggunakan uji multivariat Hotteling’s Trace dan uji perbandingan keefektifan menggunakan uji statistik univariat between group yang menunjukkan bahwa bahan ajar berbasis scientific yang digunakan kelas uji coba lebih efektif dibandingkan bahan ajar buku paket biasa yang digunakan pada kelas kontrol.  Development of Mathematic Teaching Material Based on Scientific Oriented to the Mathematical Critical Thinking Ability of StudentAbstractThis study aims to produce scientific-based mathematics worksheets for junior high school students that meet the criteria of valid, practical, and effective oriented mathematical critical thinking skills. This is a research and development (R & D) according to Borg & Gall which consists of three main steps, namely preliminary study, product design and development and evaluation. The subjects of this study were the eighth grade students of SMPN 1 Palasah with instruments in the form of critical thinking ability tests, expert validation sheets, practicality assessment sheets and student response questionnaires. The effectiveness of teaching materials is shown based on the percentage of the number of students who are at least in the good category at 95.8% and this effectivesness test uses multivariate Hotteling’s Trace test adn comparison of effectiveness test using univariate statistical test between groups and the result show that the teaching materials of scientific-based worksheets are more effective than teaching materials for general textbooks.

scholarly journals DEVELOPING COMIC MEDIA ABOUT HUMAN INTERACTION WITH THE ENVIRONMENT TO IMPROVE CRITICAL THINKING SKILLS

2021 ◽  
Vol 5 (5) ◽  
pp. 1415
Author(s):  
Lailatul Fitriah ◽  
Maria Veronica Roesminingsih ◽  
Suhanadji Suhanadji
Keyword(s):  
Critical Thinking ◽  
Social Studies ◽  
Research And Development ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Student Response ◽  
Human Interaction ◽  
Fifth Grade ◽  
Student Activity ◽  
Fifth Grade Students

Students' critical thinking has not been maximally trained in learning since learning activities are only memorizing to meet the demands of passing the assessment. Students are less able to understand, build, and criticize arguments about a problem, especially in social studies learning. This study aimed to determine the feasibility of comic media material about human interaction with the environment to improve the critical thinking skills of fifth grade students. This type of research was research and development (Research and Development) with a 4D model. This research was conducted online using Zoom platform, Google forms, and Ms. Teams that was carried out synchronously and asynchronously due to the Covid-19 pandemic. Data were collected through the expert validation stage and observation sheets, student response questionnaires and critical thinking tests (pretest and posttest) for the teacher and student activity. Furthermore, the data were analyzed by quantitative and descriptive techniques. The results showed that: (1) comic media was in the very feasible category with a percentage of 82%, (2) it was practical based on teacher activity observations with a percentage of 94% with very active category, 95% for student activity with very active category and student response questionnaires was 93% with very good category, (3) it was effective based on the result of N-gain on the critical thinking test, which was 0.53 (medium category). Thus, comic media in social studies learning was declared valid, practical and effective in improving students’ critical thinking skills at fifth grade of elementary school.

scholarly journals Hydrocarbon and Petroleum with SETS Approach Module to Train Students’ Critical Thinking Skills

2021 ◽  
Vol 4 (1) ◽  
pp. 12-24
Author(s):  
Dinda Karunia Putri ◽  
Rusmini Rusmini
Keyword(s):  
Critical Thinking ◽  
Research And Development ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Small Scale ◽  
Technology And Society ◽  
R And D ◽  
High Category ◽  
Small Trial ◽  
Expert Validation

The aim of this study was to develop a module with the Science, Environment, Technology and Society (SETS) approach to train critical thinking skills on hydrocarbons and petroleum using the Research and Development (R and D) method. This development modul was validated by 3 experts, while the limited trial was only limited to a small trial with 3 respondents from class XII students of SMAN 10 Surabaya to obtain practical and effective data of modules that developed on a small scale. This experiment obtained expert validation results 87% with the “very valid” category, module practicality 94% with the “very practical” category and module effectiveness of 0.8 with the “high” category. The effectiveness of the module is obtained from the pretest and posttest that 3 students have increased their critical thinking skills after the module is given. Based on this study, it can be concluded that the module with the SETS approach in the material of hydrocarbons and petroleum can train students’ critical thinking skills and it is feasible to be tested on larger respondents.

scholarly journals DESAIN BAHAN AJAR BERBASIS KEMAMPUAN BERPIKIR KRITIS DENGAN MODEL COMPREHENSIVE MATHEMATICS INSTRUCTION (CMI)

2019 ◽  
Vol 5 (1) ◽  
pp. 43
Author(s):  
Indri Sri Haryanti ◽  
Ika Wahyuni ◽  
Dina Pratiwi Dwi Santi
Keyword(s):  
Critical Thinking ◽  
Data Collection ◽  
Thinking Skills ◽  
Qualitative Approach ◽  
Critical Thinking Skills ◽  
Learning Activities ◽  
Development Research ◽  
Teaching Materials ◽  
Development Method ◽  
Data Collection Technique

This research is motivated by the low critical thinking skills of students and learning activities that do not stimulate the emergence of students' skills in mathematics. Researcher found the obstacle learning experienced by students when solving problems in the matriks material. So that researchers create innovations by making matrix teaching materials based on critical thinking skills in anticipation of didactic as well as using CMI models which are packaged into learning activities as pedagogical anticipation The purpose of this study is to determine the validity and practicality of teaching materials. This research belongs to the type of development research. Module was developed using a qualitative approach. The development method carried out is the DDR stage. The data collection technique was by test and non-test. The instruments used are test questions and questionnaires. The subjects in this study were 25 students of class XI MIPA 3 of SMAN 1 Lohbener. The results of the study are: based on cumulative validation calculations, teaching materials obtain a validity percentage of 90.68% with validity interpretations which are very valid. Then based on cumulative practicality calculations, teaching materials get a practical percentage of 73% with practicality interpretations namely practical.ini dilatar belakangi karena rendahnya kemampuan berpikir kritis siswa dan aktivitas pembelajaran yang kurang memacu munculnya keterampilan siswa dalam bermatematika. Peneliti menemukan learning obstacle yang dialami siswa saat menyelesaikan permasalahan pada materi matriks. Sehingga peneliti menciptakan inovasi dengan membuat bahan ajar matriks berbasis kemampuan berpikir kritis sebagai antisipasi didaktis juga menggunakan model CMI yang dikemas menjadi aktivitas belajar sebagai antisipasi pedagogis Tujuan dari penelitian ini adalah untuk mengetahui kevalidan dan kepraktisan bahan ajar. Penelitian ini termasuk ke dalam jenis penelitian pengembangan. Desain bahan ajar dikembangkan dengan menggunakan pendekatan kualitatif. Metode pengembangan yang dilakukan adalah tahapan DDR. Teknik pengumpulan data dalam penelitian ini adalah dengan tes dan non tes. Instrumen yang digunakan adlah soal tes dan angket. Subjek pada penelitian ini adalah 25 siswa kelas XI MIPA 3 SMAN 1 Lohbener. Hasil penelitian adalah: berdasarkan perhitungan validasi secara kumulatif, bahan ajar memperoleh persentase kevalidan sebesar 90,68% dengan interpretasi kevalidan yaitu sangat valid. Kemudian berdasarkan perhitungan uji praktikalitas secara kumulatif, bahan ajar mendapatkan persentase kepraktisan sebesar 73% dengan interpretasi kepraktisan yaitu praktis.

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