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All Journal IJORER : International Journal of Recent Educational Research International Journal of Current Educational Research
Mohammad Budiyanto
Universitas Negeri Surabaya, Surabaya
Education Languange, Linguistic, Communication & Media Mathematics Other

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Improving Problem-Solving Skills With Problem-Based Learning Models in Optical Wave Courses Mirza Roma Apsari; Zainul Arifin Imam Supardi; Rinie Pratiwi Puspitawati; Mohammad Budiyanto
International Journal of Current Educational Research Vol. 2 No. 1 (2023): June
Publisher : Indonesia Emerging Literacy Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53621/ijocer.v2i1.206

Abstract

Objective: Problem-solving skills are one of the skills one has to live in the 21st century. Therefore, this research aims to explain the improvement in problem-solving skills using a problem-based learning model in optical wave courses. This research was carried out on 3rd-semester students majoring in undergraduate program Science Education at the State University of Surabaya in two classes. Method: The research design used the one-group pretest-posttest design with one repetition—data collection techniques using observation and test techniques. Observations were made to review practical aspects and tests for reviewing the effectiveness aspects. Results: The observation results indicate that the learning process is classified as practical. The average result of problem-solving skills in class U students is better than in class B. Based on their problem-solving skills, students can solve problems to completion. The knowledge test results are in the moderate range. A paired T-test in each class shows a significant difference between the results before and after learning. The achievement of knowledge and skills shows that the problem-based learning model effectively improves their problem-solving skills in the waves and optics courses. Novelty: The novelty of this research is the use of four indicators adapted to optical wave material under learning conditions after the COVID-19 pandemic.
Profile of College Students' Critical Thinking Skills Assisted by Problem-Based Learning Models on Electromagnetic Material Mas Al Fath Imru'ul Qais As-Syauqi; Fida Rachmadiarti; Raharjo Raharjo; Mohammad Budiyanto
IJORER : International Journal of Recent Educational Research Vol. 5 No. 1 (2024): January
Publisher : Faculty of Teacher Training and Education Muhammadiyah University of Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46245/ijorer.v5i1.543

Abstract

Objective: This research aims to analyze the profile of students' critical thinking abilities in physics learning, especially electromagnetic material, with the help of a problem-based learning model implemented at a university in Surabaya, Indonesia. Method: The research method used was included in preliminary research with a sample of 19 students. Data collection techniques use critical thinking skills tests, student response questionnaires, and lecturer interviews. Then, the data was analyzed using qualitative descriptions to represent the research results. Results: Analysis shows students' critical thinking skills are still relatively low. Critical thinking indicators that get an average score from high to low are interpretation, analysis, inference, and evaluation. An alternative that can be done to increase students' interest and critical thinking skills is to apply the PBL model in physics learning. Novelty: The novelty of this research lies in its new contribution to mapping students' initial abilities regarding their critical thinking skills with the help of the PBL model. This mapping helps lecturers evaluate physics learning, especially electromagnetic material, and determine what future steps can be taken to improve students' critical thinking skills.
Co-Authors Fida Rachmadiarti Mas Al Fath Imru'ul Qais As-Syauqi Mirza Roma Apsari Raharjo, Raharjo Rinie Pratiwi Puspitawati Zainul Arifin Imam Supardi