Ningrum, Tika Widiya
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INVESTIGASI KEMAMPUAN BERNALAR ILMIAH SISWA MELALUI IMPLEMENTASI MODEL PROBLEM BASED LEARNING MATERI FISIKA FLUIDA STATIS Ningrum, Tika Widiya; Handayani, Rif’ati Dina; Maryani, Maryani
Jurnal Pendidikan Fisika FKIP UM Metro Vol 12, No 1 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jpf.v12i1.9433

Abstract

In this 21st century, students are required to have skills in facing the challenges of globalization, one of which is scientific reasoning skills. Scientific reasoning is the ability to think systematically and logically to solve problems. Six indicators of scientific reasoning ability include conversion reasoning, proportional reasoning, variable control, probabilistic reasoning, correlation reasoning, and hypothesis-deductive reasoning. Scientific reasoning ability can be improved by using learning models that encourage students to think at a higher level, one of which is the Problem Based Learning (PBL) model. The purpose of this research is to determine the scientific reasoning ability of students through the application of the PBL model on static fluid physics material. This type of research is descriptive quantitative and qualitative. This research was conducted in class XI MIPA 4 SMAN 3 Jember. Data collection techniques in this study using observation techniques, interviews, tests, and documentation. Data analysis techniques in this study are data collection, data reduction, data presentation, data interpretation, and conclusion drawing. The results obtained are the average score of students' reasoning ability on the six indicators of scientific reasoning in the very good category. So it is concluded that the PBL model can improve students' scientific reasoning ability in static fluid physics material.
Validitas Buku Ajar Berbasis STEM-Cp Materi Elastisitas dab Hukum Hooke Untuk Melatih Keterampilan Berpikir Kritis Siswa Kelas XI SMA Febriyanti, Melisa Putri; Permatasari, Ika; Maryani, Maryani; Ningrum, Tika Widiya; Silvira, Lia; Andianti, Putri Wihatma; Pyrenia, Adisty; Wulandari, Pria Nur
Jurnal Ilmiah Wahana Pendidikan Vol 10 No 9 (2024): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.11177451

Abstract

Critical thinking is a higher-order thinking skill that can improve students' critical analysis power. The use of the STEM-CP approach can facilitate students to develop skills in the 21st era. The purpose of this study was to examine the validity of STEM-CP-based textbooks, elasticity material and hooke's law to train students' critical thinking skills. The method used in this research is research and development using the ADDIE development model with 5 stages, including the analysis stage, planning stage, development stage, implementation stage, and evaluation stage. The results of the research conducted, this textbook was declared valid with the average percentage for aspects of construction, presentation, language, and graphics respectively were 96%, 97.33%, 93.33%, and 96.66%. The total percentage of overall aspects of the three validators is 95.83%. Referring to the book notability criteria in the table, this result is stated as a "very decent" category. Based on this, STEM-CP-based textbooks on elasticity material and hooke's law can be implemented in learning and attract students to learn the material, so it is expected to improve students' thinking skills on elasticity physics and hooke's law.