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APPLICATION OF THE DISCOVERY LEARNING MODEL TO IMPROVE CRITICAL THINKING ABILITY IN VIBRATION AND WAVE MATERIALS Oliviana Monik Boi; Nurul Ain; Akhmad Jufriadi
Journal of Teaching and Learning Physics Vol 7, No 1 (2022): Journal of Teaching and Learning Physics (Februari 2022)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jotalp.v7i1.16384

The aims of this study are (1) to determine the quality of the application of discovery learning learning models in improving students' critical thinking skills on vibration and waves, (2) whether the application of discovery learning models can improve students' critical thinking skills on vibrations and waves. This type of research is Classroom Action Research with a research design using the Lewin model. The subjects of this study were students of class VIII.2 SMP Nahdlatul Ulama, totaling 30 students. Data on the implementation of learning was obtained from the observation sheet on the implementation of learning, while the data on critical thinking skills was obtained from a multiple-choice test with reasoned. The results showed that, (1) The application of the discovery learning learning model can improve students' critical thinking skills in students' science learning, this can be seen from the results of the observation analysis of the implementation of the discovery learning learning model cycle I and cycle II which experienced a good increase of 18, 07%, that is from 62.93% to 81%. (2) There is an increase in critical thinking skills by applying the discovery learning learning model in terms of aspects, namely critical thinking indicators, namely the first cycle of 65% and the second cycle of 77% with an increase of 12%. Based on the results of the study, it can be concluded that by applying the discovery learning model, it can improve students' critical thinking skills in science learning with good improvement.

WEBTOON-BASED PHYSICS E-MODULE AS ALTERNATIVE MEDIA TO IMPROVE STUDENT'S CRITICAL THINKING ABILITY ON OPTICAL EQUIPMENT MATERIALS Hena Dian Ayu; Paskalina Jaya; Hestiningtyas Yuli Pratiwi; Akhmad Jufriadi
Journal of Teaching and Learning Physics Vol 7, No 2 (2022): Journal of Teaching and Learning Physics (Agustus 2022)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jotalp.v7i2.17827

This research focuses on developing and analyzing the qualifications, effectiveness, and reactions of e-module users on optical devices to improve critical thinking skills. The advantage of this e-module is that it contains material descriptions, videos, webtoons, and evaluation questions that can be accessed online. The research method uses research and development of the ADDIE model, with five stages: investigating student needs, designing learning media using pixton.com, canva.com, and the Flip PDF Professional application, and developing e-modules that are validated by media expert validators and material, amounting to two people. , product implementation to users, and evaluation of e-modules by teachers and students. Indicators of critical thinking skills tested include interpreting, analyzing, evaluating, and inferring skills. The feasibility of the e-module turned out to be valid by experts in the media and material obtained from the validation questionnaire. The results of the effectiveness of the e-module in improving critical thinking skills showed that the effectiveness was tested on 26 class X SMK students and user responses, namely teachers and students, were very positive.

Maximizing Problem-Solving Abilities through Hybrid Problem-Based Learning with Formative Assessment Jufriadi, Akhmad; Ayu, Hena Dian; Kumalasari, Tutut; Kusumawati, Astrini Dewi; Alatas, Fathiah; Budiyono, Agus
Journal of Teaching and Learning Physics Vol 9, No 2 (2024): Journal of Teaching and Learning Physics (September 2024)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jotalp.v9i2.34395

Problem-solving is one of the abilities students must master when learning physics. Teachers must try to find solutions to improve their students' problem-solving abilities. This research aims to explore students' problem-solving abilities regarding work and energy concepts and determine improvements and differences in students' problem-solving abilities regarding work and energy material by applying the Hybrid Problem-Based Learning model with formative assessments. This research method uses a mixed-method approach with an embedded experimental design. The research sample consisted of 35 high school students. Qualitative and quantitative data were analyzed simultaneously. Qualitative data was analyzed using open coding and generalization, while quantitative data was analyzed using the n-gain score test. The results of the quantitative analysis show that students' problem-solving abilities increased from an average of 38.74 to 80.65. Calculating the n-gain value obtained a score of 0.68, which indicates that hybrid problem-based learning with formative assessment effectively improves students' problem-solving abilities regarding the concepts of work and energy. The results of the qualitative analysis revealed students' difficulties in solving problems. Some of the challenges found include 1) students needing help translating test items into graphic representation, 2) students needing help determining the specific application of physics, and 3) some students still needing help carrying out mathematical procedures. Teachers can use the findings of this research as a basis for designing and planning learning in the classroom to improve student's problem-solving abilities

APPLICATION OF THE DISCOVERY LEARNING MODEL TO IMPROVE CRITICAL THINKING ABILITY IN VIBRATION AND WAVE MATERIALS Boi, Oliviana Monik; Ain, Nurul; Jufriadi, Akhmad
Journal of Teaching and Learning Physics Vol. 7 No. 1 (2022): Journal of Teaching and Learning Physics (Februari 2022)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jotalp.v7i1.16384

The aims of this study are (1) to determine the quality of the application of discovery learning learning models in improving students' critical thinking skills on vibration and waves, (2) whether the application of discovery learning models can improve students' critical thinking skills on vibrations and waves. This type of research is Classroom Action Research with a research design using the Lewin model. The subjects of this study were students of class VIII.2 SMP Nahdlatul Ulama, totaling 30 students. Data on the implementation of learning was obtained from the observation sheet on the implementation of learning, while the data on critical thinking skills was obtained from a multiple-choice test with reasoned. The results showed that, (1) The application of the discovery learning learning model can improve students' critical thinking skills in students' science learning, this can be seen from the results of the observation analysis of the implementation of the discovery learning learning model cycle I and cycle II which experienced a good increase of 18, 07%, that is from 62.93% to 81%. (2) There is an increase in critical thinking skills by applying the discovery learning learning model in terms of aspects, namely critical thinking indicators, namely the first cycle of 65% and the second cycle of 77% with an increase of 12%. Based on the results of the study, it can be concluded that by applying the discovery learning model, it can improve students' critical thinking skills in science learning with good improvement.

WEBTOON-BASED PHYSICS E-MODULE AS ALTERNATIVE MEDIA TO IMPROVE STUDENT'S CRITICAL THINKING ABILITY ON OPTICAL EQUIPMENT MATERIALS Ayu, Hena Dian; Jaya, Paskalina; Pratiwi, Hestiningtyas Yuli; Jufriadi, Akhmad
Journal of Teaching and Learning Physics Vol. 7 No. 2 (2022): Journal of Teaching and Learning Physics (Agustus 2022)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jotalp.v7i2.17827

This research focuses on developing and analyzing the qualifications, effectiveness, and reactions of e-module users on optical devices to improve critical thinking skills. The advantage of this e-module is that it contains material descriptions, videos, webtoons, and evaluation questions that can be accessed online. The research method uses research and development of the ADDIE model, with five stages: investigating student needs, designing learning media using pixton.com, canva.com, and the Flip PDF Professional application, and developing e-modules that are validated by media expert validators and material, amounting to two people. , product implementation to users, and evaluation of e-modules by teachers and students. Indicators of critical thinking skills tested include interpreting, analyzing, evaluating, and inferring skills. The feasibility of the e-module turned out to be valid by experts in the media and material obtained from the validation questionnaire. The results of the effectiveness of the e-module in improving critical thinking skills showed that the effectiveness was tested on 26 class X SMK students and user responses, namely teachers and students, were very positive.

Maximizing Problem-Solving Abilities through Hybrid Problem-Based Learning with Formative Assessment Jufriadi, Akhmad; Ayu, Hena Dian; Kumalasari, Tutut; Kusumawati, Astrini Dewi; Alatas, Fathiah; Budiyono, Agus
Journal of Teaching and Learning Physics Vol. 9 No. 2 (2024): Journal of Teaching and Learning Physics (September 2024)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jotalp.v9i2.34395

Problem-solving is one of the abilities students must master when learning physics. Teachers must try to find solutions to improve their students' problem-solving abilities. This research aims to explore students' problem-solving abilities regarding work and energy concepts and determine improvements and differences in students' problem-solving abilities regarding work and energy material by applying the Hybrid Problem-Based Learning model with formative assessments. This research method uses a mixed-method approach with an embedded experimental design. The research sample consisted of 35 high school students. Qualitative and quantitative data were analyzed simultaneously. Qualitative data was analyzed using open coding and generalization, while quantitative data was analyzed using the n-gain score test. The results of the quantitative analysis show that students' problem-solving abilities increased from an average of 38.74 to 80.65. Calculating the n-gain value obtained a score of 0.68, which indicates that hybrid problem-based learning with formative assessment effectively improves students' problem-solving abilities regarding the concepts of work and energy. The results of the qualitative analysis revealed students' difficulties in solving problems. Some of the challenges found include 1) students needing help translating test items into graphic representation, 2) students needing help determining the specific application of physics, and 3) some students still needing help carrying out mathematical procedures. Teachers can use the findings of this research as a basis for designing and planning learning in the classroom to improve student's problem-solving abilities

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