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Journal : Inovasi Pendidikan Fisika

Validity Development of Critical Thinking Skill Test Instruements on Running and Stationer Wave Materials Setiani, Rahyu; Kafii, Muhammad Shokhibul; Dwikoranto, Dwikoranto
IPF: Inovasi Pendidikan Fisika Vol. 12 No. 3 (2023): Volume 12 Nomor 3 Tahun 2023
Publisher : Universitas Negeri Surabaya

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Abstract

This study aims to determine the feasibility of critical thinking skills test instruments on running wave and stationary material that meet good qualifications, including aspects of validity, reliability, discriminating power, level of difficulty, and student response tests. This research is a development with the ADDIE approach which stands for Analysis, design, development, implementation, and evaluation. This research was conducted at MAN 1 Mojokerto with a sample of 30 students. The test instrument was declared feasible based on three categories, namely based on expert judgment, reliability testing, and the level of students' critical thinking skills. The results obtained by the feasibility validity test of the three experts averaged 3.67. With a very decent category. This shows the instrument is feasible to use. This instrument is declared reliable for use with a reliability value of 0.70. The level of difficulty of the questions is in the medium category with sufficient discriminating power on average. The average result of students' critical thinking skills is 25%. This shows that students' critical thinking skills are in the low category. Based on these criteria, 9 questions in essay form have been declared good and suitable to be used to train students' critical thinking skills.
Analisis Efektivitas dan Respon Peserta Didik terhadap Penerapan Model Problem Based Learning (PBL) pada Materi Usaha dan Energi Dewi, Sri; Dwikoranto; Setiani, Rahyu
IPF: Inovasi Pendidikan Fisika Vol. 13 No. 2 (2024): Volume 13 Nomor 2 Tahun 2024
Publisher : Universitas Negeri Surabaya

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Abstract

Penelitian ini bertujuan untuk menganalisis efektivitas penerapan model Problem Based Learning dalam meningkatkan kemampuan pemecahan masalah peserta didik pada materi energi dan usaha, serta menganalisis respon peserta didik terhadap model tersebut. Penelitian menggunakan metode kuantitatif dengan desain quasi experimental pre-test post-test control group. Sampel terdiri dari dua kelas XI di SMA Negeri 1 Bluluk yang dipilih menggunakan teknik purposive sampling. Data dikumpulkan melalui observasi, tes, dan angket respon. Data dianalisis dengan uji-t berpasangan. Hasil penelitian menunjukkan: (1) Keterlaksanaan pembelajaran PBL mencapai rata-rata 93,2% dengan kategori sangat baik. (2) Analisis uji-t berpasangan, N-Gain, dan effect size menunjukkan model PBL lebih efektif meningkatkan kemampuan pemecahan masalah dibandingkan pembelajaran konvensional. (3) Respon peserta didik terhadap penerapan PBL sangat positif dengan persentase rata-rata di atas 85% untuk semua aspek yang dinilai. Jadi, model PBL terbukti efektif dalam meningkatkan kemampuan pemecahan masalah dan mendapat respon sangat baik dari peserta didik pada pembelajaran materi energi dan usaha.
PENGARUH MODEL PROBLEM BASED LEARNING TERINTEGRASI LITERASI SAINS UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS PESERTA DIDIK TINGKAT SMA Wulandari, Devita; Dwikoranto; Setiani, Rahyu
IPF: Inovasi Pendidikan Fisika Vol. 14 No. 1 (2025): Volume 14 Nomor 1 Tahun 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ipf.v14n1.p1-5

Abstract

This research aims to determine the effect of the Problem Based Learning model which is integrated with scientific literacy to improve critical thinking skills. This type of quasi-experimental research used random sampling techniques. The research subjects were class X students at Wahid Hasyim Karanggeneng High School using two classes, namely class X.E3 as the experimental class and X.E4 as the control class. The research instrument consists of an implementation sheet, test sheet and response questionnaire. The research results show that the Problem Based Learning model which is integrated with scientific literacy is implemented very well with an average percentage of 98.8%. The increase in critical thinking skills as measured by N-Gain obtained an average of 0.71, which means that the experimental class was in the high category, and a positive response was obtained from students with an average percentage of 92.2%, this shows that there is an influence Problem Based Learning model integrated with scientific literacy to improve critical thinking skills.
PENERAPAN MODEL PROBLEM BASED LEARNING BERBANTUAN PERMAINAN EGRANG UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS PESERTA DIDIK PADA MATERI ENERGI MEKANIK Sa’diyah, Lisa Lailatus; Dwikoranto; Setiani, Rahyu
IPF: Inovasi Pendidikan Fisika Vol. 14 No. 1 (2025): Volume 14 Nomor 1 Tahun 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ipf.v14n1.p11-16

Abstract

The aim of this research is to improve students' critical thinking skills through the application of the Problem Based Learning (PBL) model assisted by stilt games on mechanical energy material. The research design uses a Non-equivalent Control Group Design which is classified as a quasi-experimental group. The subjects in this research were students from SMA Negeri 1 Kalitidu class X-3 as the control class and students from class X-4 as the experimental class. The research instrument consists of an implementation observation sheet, a critical thinking skills test sheet, and a student response sheet. The results of this study state that the implementation of the PBL model assisted by stilts has been implemented in the very good category. Critical thinking skills as measured by prerequisite tests, N-Gain, paired t-test and effect size calculations from the experimental class are in the high category. The average response of students in the experimental class was a positive response in the very good category. Significant results related to students' critical thinking skills before and after implementing the PBL model assisted by stilt games on mechanical energy material with an assessment of the implementation and responses of students which were included in the very good category meant that this learning could be continued and developed in physics learning and other learning. Keywords: Critical Thinking Skills, Problem Based Learning, Stilt Games.