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Penerapan Model Pembelajaran Inkuiri Terbimbing dengan Teknik Scaffolding untuk Meningkatkan Penalaran Ilmiah Siswa pada Materi Fluida Statis Erin Erliana Afsari; Muslim; Agus Danawan
Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Vol. 7 No. 3 (2026): August (Inpres)
Publisher : Mataram University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/goescienceed.v7i3.2575

Abstract

Scientific reasoning plays a crucial role in addressing globalization and solving various problems. However, students’ scientific reasoning skills are often still relatively weak and need to be improved. This study aims to determine the improvement in students’ scientific reasoning following the implementation of a guided inquiry learning model with scaffolding techniques on the topic of static fluids, and to assess students’ responses to learning that employs this approach. This study employed a quantitative approach with a One-Group Pretest-Posttest Design. The sampling technique used was purposive sampling, with a sample size of 32 students from the same class. Students’ scientific reasoning was measured using a test instrument consisting of 12 two-tier multiple-choice questions. The research data were analyzed using the Wilcoxon test, N-Gain calculations, and Rosenthal’s “r” effect size calculations. The results indicated a significant difference between the pretest and posttest scores. The calculated N-Gain score was 0.73, indicating a high-level improvement in students’ scientific reasoning. This indicates that an overall improvement in students’ scientific reasoning, as well as improvements for each indicator, was observed following the implementation of this learning model. The effect size calculation yielded a value of 0.85, which falls into the “high” category. This indicates that the intervention was effective in improving students’ scientific reasoning skills. In addition, students’ responses to the learning process also showed positive results. Based on these findings, the guided inquiry model using scaffolding techniques can be considered an option for implementation in physics instruction and as an alternative solution for developing students’ scientific reasoning.
Design of Website-Based Learning Media to Enhance Critical Thinking Skills in Static Fluid Concepts M Hermana; Agus Danawan; Arif Hidayat
Jurnal Penelitian Pembelajaran Fisika Vol. 16 No. 3 (2025): JULY 2025
Publisher : Program Studi Pendidikan Fisika, Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp2f.v16i3.2258

Abstract

Critical thinking skills are one of the 21st-century skills that students must have, and the rapid development of technology provides a demand to develop a learning medium that facilitates this. Therefore, the purpose of this research is to create a website-based learning media design oriented to critical thinking skills on static fluid material. The research utilises the Successive Approximation Model (SAM) for its development. The research model consists of a preparation phase, an iterative design phase, and a final phase. The preparation phase is the initial stage to efficiently collect background information on the problem. The iterative design phase consists of design cycle activities, prototyping, and reviewing. The iterative design phase includes the process of developing, implementing, and evaluating learning media continuously. The research participants consisted of lecturers, prospective teachers, teachers, and students. The feasibility of the website was analysed in terms of material and media, which was conducted twice by six validators. In the first stage, the feasibility of the website in terms of material and media was declared "Feasible" with a V-aiken score of 0.600. After making improvements, the website was revalidated with a V-aiken score of 0.926 with the category "Feasible". Students' responses to the developed website were positive. The website's readability is excellent. This website-based learning media has contributed to meeting the demands of students' critical thinking skills.
keefektifan model pembelajaran problem based learning berbantuan audio visual untuk meningkatkan kemampuan kognitif dan kemampuan pemecahan masalah siswa pada energi alternatif Hana Putri Azzahra; Parlindungan Sinaga; Agus Danawan
SPEKTRA: Jurnal Kajian Pendidikan Sains Vol. 10 No. 2 (2024): SPEKTRA: Jurnal Kajian Pendidikan Sains
Publisher : Physics Education Study Program, Faculty of Education and Teacher Training, UNSIQ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32699/spektra.v10i2.7801

Abstract

The aim of this research is to determine the effectiveness of the problem based learning model assisted by visual audio to improve students' cognitive abilities and problem solving abilities in alternative energy materials. The research method used is a quantitative quasi experimental design method. The population chosen in this research were class XI students at a private high school in the city of Bandung. The sample for this research consisted of 66 students. The sampling technique used was convenienc sampling. The instrument used consisted of 14 questions for cognitive abilities and 21 questions for problem solving abilities. The data analysis technique used to determine cognitive abilities and problem solving abilities uses N-Gain calculations. The results of the research showed that classes that applied the problem based learning model assisted by visual audio had higher increases in cognitive abilities and problem solving abilities compared to classes that only used the problem based learning model. In the experimental class, the N-Gain value for cognitive ability was <g> = 0.84, included in the "High" category and for problem solving ability <g> = 0.79, included in the "High" category. Meanwhile, the control class for cognitive abilities has an N-Gain value of <g> = 0.35, which is in the "Medium" category and for problem solving abilities of <g> = 0.58, which is in the "Medium" category.
Penerapan Model Pembelajaran Berbasis Masalah dengan Pendekatan Deep Learning untuk Meningkatkan Keterampilan Berpikir Kritis Siswa Tarisa Putri; Muslim; Agus Danawan
Jurnal Pendidikan Fisika dan Sains (JPFS) Vol 9 No 01 (2026): Maret
Publisher : Pendidikan Fisika, FKIP, Universitas Nahdlatul Ulama Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52188/jpfs.v9i01.2150

Abstract

Penelitian ini dilatarbelakangi oleh rendahnya keteraampilan berpikir kritis siswa. Hasil studi pendahuluan menunjukkan bahwa keterampilan berpikir kritis khususnya pada materi fluida statis masih tergolong rendah. Kondisi tersebut salah satunya dipengaruhi oleh penerapan model pembelajaran yang belum optimal dalam mendorong aktivitas berpikir tingkat tinggi siswa. Penelitian ini bertujuan untuk mengetahui peningkatan keterampilan berpikir kritis siswa dengan penerapan model pembelajaran berbasis masalah dengan pendekatan deep learning. Metode penelitian yang digunakan adalah metode eksperimental dengan desain one group pretest-posttest pre-experimental design, melibatkan 35 siswa kelas XI di salah satu SMA Kota Bandung. Instrumen yang digunakan adalah soal keterampilan berpikir kritis dengan bentuk soal pilihan ganda yang berjumlah 21 soal. Hasil analisis data menunjukkan adanya peningkatan keterampilan berpikir kritis pada siswa dengan nilai N-Gain 0,47 yang berada pada kategori sedang. Uji hipotesis yang dilakukan dengan uji non parametrik Wilcoxon menunjukkan nilai signifikansi (Asymp. Sig. 2-tailed) sebesar < 0,001. Hasil ini menunjukan bahwa terdapat perbedaan yang signifikan antara skor pretest dan posttest kemampuan berpikir kritis siswa. Selain itu hasil respon siswa setelah dilakukannya pembelajaran dengan model pembelajaran berbasis masalah dengan pendekatan deep learning berada pada kategori “Sangat Baik” yang artinya siswa memberikan respon yang baik terhadap pembelajaran dengan model ini.