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All Journal UPEJ Unnes Physics Education Journal Physics Communication
Maulani, Nofrina
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Education Physics

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Analisis Kemampuan Rekonstruksi Problem Solving Siswa Melalui Asesmen Higher Order Thinking (HOT) Siswa SMA Maulani, Nofrina; Subali, Bambang
UPEJ Unnes Physics Education Journal Vol 8 No 3 (2019)
Publisher : UPEJ Unnes Physics Education Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (569.295 KB) | DOI: 10.15294/upej.v8i3.35634

Abstract

Higher Order Thinking (HOT) is a high-level thinking ability. This study aims to analyze the problem solving reconstruction ability of high school students through the HOT assessment test. This research is included in Research and Development (R&D) with 3D models are Define, Design, and Develop. This study use classes X Science 1, X Science 2, X Science 3, X Science 4, and X Science 5 High School 8 Semarang Academic Year 2018/2019. Testing of research using One-Shot Case Study method. Retrieval of data in this study using test, documentation, and interview methods. The results of the feasibility test by experts obtained value of 87.08% which is included in very feasible category. While the response of students stated that students agreed to HOT assessment test with an average percentage of 70%. HOT assessment was developed in the form of reasoned multiple choice questions and each item contained four aspects to reconstruct problem solving abilities. Based on the results of this study, it was found that the HOT assessment developed contains a strategy for reconstructing problem solving abilities using four aspects: (1) recognizing problems of 92.1%, (2) strategy planning of 85.5%, (3) applying strategy of 73.7%, and (4) evaluating solutions of 50.1%.
Pengembangan Asesmen Hots (Higher Order Thinking Skills) Untuk Mengukur Kemampuan Pemecahan Masalah Fisika Pada Materi Hukum Newton Maulani, Nofrina; Linuwih, Suharto; Sulhadi, Sulhadi
UPEJ Unnes Physics Education Journal Vol 10 No 1 (2021)
Publisher : UPEJ Unnes Physics Education Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/upej.v10i1.46639

Abstract

Higher Order Thinking Skills (HOTS) is higher-order thinking skills with higher thinking than memorizing facts or retelling something that is heard. In Higher Order Thinking Skills (HOTS) there are three categories: (1) transfer, (2) critical thinking, and (3) problem solving. In this study, the focus is on the third category, physics problem solving ability of students. The main analysis in developing the assessment is the value of validity, reliability, distinguishing power, and the level of difficulty of the questions. This study used a one shot case study method. Based on the results of the validity test using the help of software IBM SPSS Statistic Data Editor 22, the results of the questions are valid with R results> R Table. The value of R in the reliability test is 0.931. In the reliability test obtained, namely R results> R Table to get reliable test results. The difficulty level of questions with category 6 is good and 9 is very good. The distinguishing power of questions with category 3 difficult questions, 9 medium questions, and 3 easy questions. Newton's Law Assessment obtained valid and reliable questions that are used to measure the ability to solve physics problems.
Effectiveness of Physics Learning Using PBL Assisted by PhET Virtual Laboratory Maulani, Nofrina; Linuwih, Suharto; Sulhadi, Sulhadi
Physics Communication Vol 4, No 2 (2020): August 2020
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/physcomm.v4i2.31081

Abstract

This research is motivated by the lack of digital literacy and the complexity of students in the process of teaching and learning activities. In the learning process during PPKM (Enforcement of Community Activity Restrictions) students do online learning at home, often students who are not active are found. In this case, the teacher's role changes from the main role of providing information to being a facilitator in thinking, reflecting and collaborating findings. The use of PhET virtual laboratory media can help improve technological literacy. The purpose of this study was to analyze the effectiveness of the Problem Based Leaning model assisted by the PhET virtual laboratory on student learning outcomes. PhET simulation is an interactive animation that is accessed online and offline using Java and Flash software. The method used is quantitative research with a one-shot case study design. Class X MIPA 7 was used as the experimental class and class X MIPA 8 was used as the control class. The effectiveness of the Problem Based Leaning model assisted by the PhET virtual laboratory in the experimental class obtained a classical completeness score of 83%, while the control class was far below the classical completeness value of 55%.
Effectiveness of Physics Learning Using PBL Assisted by PhET Virtual Laboratory Maulani, Nofrina; Linuwih, Suharto; Sulhadi, Sulhadi
Physics Communication Vol 4, No 2 (2020): August 2020
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/physcomm.v4i2.31081

Abstract

This research is motivated by the lack of digital literacy and the complexity of students in the process of teaching and learning activities. In the learning process during PPKM (Enforcement of Community Activity Restrictions) students do online learning at home, often students who are not active are found. In this case, the teacher's role changes from the main role of providing information to being a facilitator in thinking, reflecting and collaborating findings. The use of PhET virtual laboratory media can help improve technological literacy. The purpose of this study was to analyze the effectiveness of the Problem Based Leaning model assisted by the PhET virtual laboratory on student learning outcomes. PhET simulation is an interactive animation that is accessed online and offline using Java and Flash software. The method used is quantitative research with a one-shot case study design. Class X MIPA 7 was used as the experimental class and class X MIPA 8 was used as the control class. The effectiveness of the Problem Based Leaning model assisted by the PhET virtual laboratory in the experimental class obtained a classical completeness score of 83%, while the control class was far below the classical completeness value of 55%.
Co-Authors Bambang Subali Suharto Linuwih Sulhadi -