Effect on Student’s Critical Thinking in Physics Classroom Using Virtual Laboratory

2019 ◽  
Vol 23 (1) ◽  
pp. 466-472 ◽  
Author(s):  
Jipsy Malhotra
Keyword(s):  
Critical Thinking ◽  
Virtual Laboratory

scholarly journals Pengaruh Laboratorium Virtual Berbasis Problem Solving Terhadap Kemampuan Berpikir Kritis

2020 ◽  
Vol 9 (3) ◽  
pp. 11
Author(s):  
Ewi Mellysa Barus ◽  
Terry Noviar Panggabean
Keyword(s):  
Critical Thinking ◽  
Problem Solving ◽  
Molecular Biology ◽  
Sampling Technique ◽  
Thinking Skills ◽  
Critical Thinking Skills ◽  
Virtual Laboratory ◽  
Study Program ◽  
Pharmacy Department ◽  
Biology Courses

The availability of facilities and infrastructure in learning Cell and molecular biology courses is needed to support the achievement of learning objectives. Based on the results of observations in the Imelda University, Pharmacy Department, the lack of implementation due to the lack of facilities and infrastructure that support the practicum causes a lack of improvement in students' critical thinking skills. The ability to think critically is the main factor affecting student understanding. In this case, the media that can support this is a problem solving-based virtual laboratory to encourage students' critical thinking skills. This study aims to identify the effect of a problem solving-based virtual biology laboratory on the critical thinking skills of students in the Pharmacy Undergraduate Study Program at Imelda University, Medan. The research design was one group pre-test posttest. Data collection was carried out starting in January 2020, followed by data processing and analysis. The sample in this study were all students of the first semester Pharmacy Department at Imelda University, totaling 63 people. The sampling technique in this study is total sampling. The statistical analysis used was one sample T-test. Based on the results of the discussion based on the problems and research objectives, it can be concluded that there is a positive and significant effect with p 0.00 <0.05 in the use of problem solving-based virtual laboratories on students' critical thinking skills in the cell and molecular biology courses at the Imelda University Pharmacy Department. With the virtual laboratory, students learn the principles of science in a fast, effective and fun way through virtual laboratory interactions and navigation.

scholarly journals Perbedaan Keterampilan Berpikir Kritis Siswa Melalui Penerapan Media Pembelajaran Laboratorium Virtual Pada Konsep Sistem Pernapasan Manusia Di SMA Negeri Unggul Sigli

2013 ◽  
Vol 1 (2) ◽  
pp. 124
Author(s):  
Teuku Musreza Fonna ◽  
Adlim Adlim ◽  
Muhammad Ali S
Keyword(s):  
Critical Thinking ◽  
Thinking Skills ◽  
T Test ◽  
Critical Thinking Skills ◽  
Virtual Laboratory ◽  
Breathing System ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Significant Difference

Penelitian ini bertujuan untuk mengetahui perbedaan keterampilan berpikir kritis siswa melalui pembelajaran konvensional dan penggunaan media laboratorium laboratorium virtual pada konsep sistem pernapasan manusia. Metode yang digunakan adalah metode eksperimen dengan rancangan pretest-postest control group design. Sampel penelitian adalah siswa kelas XI semester dua berjumlah 50 orang siswa SMA yaitu 25 orang kelas XI.A dan 25 orang kelas XI.B di SMA Negeri Unggul Sigli Kabupaten Pidie. Pembelajaran di kelas eksperimen dilakukan dengan menggunakan media (software) virtual lab, sedangkan kelas kontrol diterapkan pembelajaran konvensional dan masing-masing kelas digunakan model Pembelajaran Langsung. Efektifitas penerapan Laboratorium virtual terhadap keterampilan berpikir kritis dianalisis dengan menggunakan tes berupa uraian yang dilakukan dengan uji-t (Independent Samples t-Test). Hasil penelitian menunjukkan bahwa thit. 5,507 > ttab. 2,011. Dengan demikian, terdapat perbedaan yang signifikan penerapan pembelajaran dengan menggunakan media laboratorium virtual terhadap keterampilan berpikir kritis siswa pada konsep sistem pernapasan manusia. Kata Kunci: Keterampilan Berpikir Kritis, Laboratorium Virtual, dan Sistem Pernapasan Manusia This research aims to determine the differences in critical thinking skills of students who taking conventional learning and virtual labs on the concept of the human breathing system. The method used is an experimental method by design pretest-posttest control group design. The research population is high school students at class XI in the second semester of school time. Two classes with 25 students each were chosen purposively for experiment and control class. The experimental classed was taught by using learning media of virtual laboratory software, while the control class was taught with conventional learning and both classes were applied the Direct Instruction Model. Pretest and posttest on critical thinking skills and cognitive learning outcomes of the students in both classes were compared and analyzed by using a test; essay and multiple-choice performed with t-test (Independent Samples t-Test). The results showed that there was significant improvement of critical thinking skills (tcount 5, 507 > ttable 2,011) students that learned through media of virtual laboratory software. Thus, there is a significant difference in the application of virtual laboratory software on students' critical thinking skills on the concept of the human breathing system. Keywords: Critical Thinking Skills, Virtual Laboratory, and The Human Breathing System

scholarly journals Implementation of higher order thinking laboratory (HOTLAB) on magnetic field with real blended virtual laboratory to improve students critical thinking skills

2021 ◽  
Vol 2098 (1) ◽  
pp. 012019
Author(s):  
W Setya ◽  
R D Agustina ◽  
R P Putra ◽  
S Prihatini ◽  
R Hidayatulloh ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Critical Thinking ◽  
Physics Education ◽  
Higher Order Thinking ◽  
Thinking Skills ◽  
Higher Order ◽  
Critical Thinking Skills ◽  
Virtual Laboratory ◽  
Education Students ◽  
The Subject

Abstract The 21st century demands critical thinking skills, problem solving, and communication skills, so physics education students must be prepared to have these skills in the current industrial 4.0 era. These skills can be trained and developed through Higher Order Thinking Laboratory (HOT-LAB) activities. The purpose of this study was to analyze the effect of the HOT-LAB laboratory type on the improvement of critical thinking skills on the concept of magnetic fields. This research uses One Group Pretest-Posttest Design. The instrument uses questions of practical understanding and understanding of 10 questions. The results of data analysis showed that the average N-Gain score for the experimental class was 45.3 and the control class was 35.7. The use of HOTLAB in a real blended virtual laboratory has moderate effectiveness to improve Critical Thinking Skills on the subject of magnetic field.

scholarly journals Pengembangan Laboratorium Virtual Kimia Teknik untuk Meningkatkan Keterampilan Berpikir Kritis dan Proses Sains Mahasiswa

2021 ◽  
Vol 12 (2) ◽  
pp. 55-61
Author(s):  
Edi Elisa ◽  
I Gede Wiratmaja ◽  
I Nyoman Pasek Nugraha ◽  
Kadek Rihendra Dantes
Keyword(s):  
Critical Thinking ◽  
Virtual Laboratory

[Development of The Virtual Laboratory of Engineering Chemistry to Increase Students' Critical Thinking and Science Processes Skills] TTujuan penelitian ini yaitu untuk mengembangkan media pembelajaran laboratorium virtual kimia yang didesain untuk dapat meningkatkan keterampilan berpikir kritis dan keterampilan proses sains mahasiswa secara mandiri dimasa pandemi covid-19. Pendekatan yang digunakan yaitu penelitian dan pengembangan dengan model ADDIE. Validasi ahli materi dan media digunakan untuk menilai kelayakan media. Uji kepraktisan melalui uji kelompok kecil dan kelompok besar. Data dikumpulkan melalui pengamatan langsung, wawancara, observasi, dan angket.  Data dianalisis menggunakan statistik deskriptif. Hasil penelitian menunjukkan bahwa laboratorium virtual sangat layak dan praktis untuk digunakan pada pembelajaran kimia teknik serta untuk meningkatkan keterampilan berpikir kritis dan proses sains mahasiswa secara mandiri.

scholarly journals Pengaruh Integrasi Laboratorium Virtual dalam Model Pembelajaran Problem Solving Terhadap Kemampuan Berpikir Kritis Peserta Didik pada Materi Elektrolit dan Non elektrolit

2020 ◽  
Vol 10 (1) ◽  
pp. 46-52
Author(s):  
Dwi Afni Musyaillah ◽  
Sukro Muhab ◽  
Yusmaniar
Keyword(s):  
Critical Thinking ◽  
Problem Solving ◽  
Electrolyte Solution ◽  
Quantitative Research ◽  
Thinking Skills ◽  
Learning Model ◽  
Positive Influence ◽  
Virtual Laboratory ◽  
Control Group ◽  
Control Group Design

The purpose of this study was to determine the positive effect of virtual laboratory integration in Problem Solving learning models on students' critical thinking skills in the electrolyte and non-electrolyte solution materials. This research was conducted in December 2018 - May 2019. The quantitative research method used was a quasi-experiment with Posttest Only Control Group Design. This research consisted of experimental class and control class, with 36 students in each class. The experimental class applies virtual laboratory integration learning in the Problem Solving learning model, while the control class applies 5M learning. The results showed that the average posttest value of the experimental class was 72.8 and the control class was 63.7. The results of the testing of the hypothesis were obtained by the value of t count (4.942)> t table (1,667) with a value with a significant level of 0.05, indicating that the positive influence of virtual laboratory integration in the Problem Solving learning model on students' critical thinking abilities in electrolyte solution material and nonelectrolytes. KeywordsVirtual Laboratory, Problem Solving, Critical Thinking Ability, Electrolyte and nonelectrolyte

Cultivating critical thinking in the clinical learning environment

2000 ◽  
Vol 64 (8) ◽  
pp. 610-615 ◽  
Author(s):  
LS Behar-Horenstein ◽  
TA Dolan ◽  
FJ Courts ◽  
GS Mitchell
Keyword(s):  
Critical Thinking ◽  
Learning Environment ◽  
Clinical Learning ◽  
Clinical Learning Environment

Gifts From the Web: Critical Thinking

1999 ◽  
Vol 3 (2) ◽  
pp. 6-6
Author(s):  
Barbara Shadden
Keyword(s):  
Critical Thinking ◽  
The Web
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