Proceedings of the International Joint Conference on Science and Engineering 2021 (IJCSE 2021)

Implementation of Virtual Classroom Critical Thinking in High School Physics Classes

Authors
Tri Lestari1, 2, 3, *, Zainul A. I. Supardi1, Budi Jatmiko1
1Department of Science Education, Universitas Negeri Surabaya, Surabaya, Indonesia
2Tanoto Foundation
3Department of Physics Education, Widya Mandala Surabaya Catholic University, Surabaya, Indonesia
*Corresponding author. Email: tri.18003@unesa.ac.id
Corresponding Author
Tri Lestari
Available Online 16 December 2021.
DOI
https://doi.org/10.2991/aer.k.211215.086How to use a DOI?
Keywords
Virtual classroom; Critical thinking; Physics
Abstract

This study aims to measure the effectiveness of the Virtual Classroom Critical Thinking (VC2T) Model in improving students’ critical thinking skills. There are six steps in the VC2T model, namely: problem orientation, formulation, group discussion, analysis, result discussion, and reflection. This study involved 30 students of Science Class 1 and 31 students of Science Class 3 of SMA Dr. Soetomo Surabaya who took part in teaching physics in the even semester of the 2020/2021 school year. The results showed that: (1) the VC2T model was valid, which was indicated by the mean score of the validity of supporting tools. The VC2T model was declared very valid with an average of 4.13 (2) The VC2T model was said to be effective, increasing of Critical Thinking Skills which was statistically significant at alpha 0.05, the mean n-gain is 0.61 in class XI SCIENCE 1 which is in the medium category, the mean n-gain is 0.66 in class XI SCIENCE 3 which is in the medium category, and the average student response results is 88,94% in class XI SCIENCE 1 with very good category and 89.51% in class XI in SCIENCE 3 with very good category.

Copyright
© 2021 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

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Volume Title
Proceedings of the International Joint Conference on Science and Engineering 2021 (IJCSE 2021)
Series
Advances in Engineering Research
Publication Date
16 December 2021
ISBN
978-94-6239-486-5
ISSN
2352-5401
DOI
https://doi.org/10.2991/aer.k.211215.086How to use a DOI?
Copyright
© 2021 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Tri Lestari
AU  - Zainul A. I. Supardi
AU  - Budi Jatmiko
PY  - 2021
DA  - 2021/12/16
TI  - Implementation of Virtual Classroom Critical Thinking in High School Physics Classes
BT  - Proceedings of the International Joint Conference on Science and Engineering 2021 (IJCSE 2021)
PB  - Atlantis Press
SP  - 510
EP  - 513
SN  - 2352-5401
UR  - https://doi.org/10.2991/aer.k.211215.086
DO  - https://doi.org/10.2991/aer.k.211215.086
ID  - Lestari2021
ER  -