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UPEJ Unnes Physics Education Journal
Published by Universitas Negeri Semarang
ISSN : 22526935     EISSN : -     DOI : -
Core Subject : Science, Education,
Education Physics
Unnes Physics Education Journal aims to publish results of empirical studies, theoretical studies, and conceptual analysis in the fields of education phylosophy and theory, physics education, development of physics learning instruments, physics learning media, experiments activity development in the physics learning, and physics learning evaluation.
Arjuna Subject : -
Articles 24 Documents
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Search results for , issue "Vol 10 No 1 (2021)" : 24 Documents clear
Berpikir Kreatif dan analisis Peserta Didik Melalui Model Pembelajaran Problem Posing ditinjau dari Skimming and Mind Mapping Gelombang Mekanik
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.v10i1.46652

Abstract

Creative and analyzing thingking is a competence that students need in studying physics on the subject of mechanical waves by developing ideas with the result that they can be analyzed through examples of everyday life. The competence of creative thinking and analyzing of class XI students in SMA Negeri 1 Dempet, Demak Regency when studying physics is less optimal and feels bored faster. This is because students still depend on the formulas used without knowing the concept, and they are passive in participating in learning activities by only paying attention to the teacher's explanation. Learning that is suitable for developing creative thinking and analytical skills is to use the Problem Posing learning model in terms of skimming and mind mapping, with the aim of research to determine the effectiveness and describe the competence to think creatively and analyze. This study used a mixed methods and the sample was selected through purposive sampling technique so that the experimental class and control class were obtained. In the experimental class, the treatment was given to the Problem Posing learning model in terms of skimming and mind mapping, while the control class was given treatment of the Problem Based Learning learning model. The results showed that the more students follow the learning using Problem Posing through skimming and mind mapping techniques, the better the final competence test results for creative thinking and analyzing. This is shown based on triangulation in each category of skimming and mind mapping observations with the final ability of creative thinking and analysis
Pengembangan Lembar Kerja Siswa (LKS) Fisika Berbasis Problem Based Learning Untuk Meningkatkan Kemampuan Pemecahan Masalah
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.v10i1.46756

Abstract

The goals of this research are to identify the characteristics of Problem Based Learning-based student worksheets, determine the feasibility level of Problem Based Learning-based student worksheets, determine the increase in student cognitive learning outcomes, and determine the increase in student problem-solving abilities. The method of this research is Research and Development (R&D) with One Group Pretest-Posttest Design. The results of the feasibility test from the validator and the results of the readability test showed that the Problem Based Learning-based student worksheets are very suitable for use in physics learning and this is easy to understand. The use of student worksheets in learning can increase students cognitive learning outcomes and students problem solving abilities.
Pengembangan Computerized Adaptive Test (CAT) Pada Materi Getaran, Gelombang dan Bunyi
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.v10i1.47894

Abstract

Problems in learning evaluation such as Paper Based Testing (PBT) and Computer Based Testing (CBT) which ignore the ability of individual variations cause the information obtained to be less than optimal. Experts have developed a learning evaluation tool, namely the Computerized Adaptive Test (CAT) to overcome these problems. In the CAT system, the items given to test takers are adjusted to the test taker's ability level. The purpose of this study was to determine the characteristics of the CAT evaluation tool on the topic of vibration, wave and sound as well as to be able to determine the profile of student learning outcomes in vibration, wave and sound materials using CAT evaluation tools. This study uses the Research and Development (R&D) method with a 4-D development model, namely define, design, develop and disseminate. The CAT developed is website-based and has a 78 item question bank with the topic of vibration, waves and sound. The result of the development obtained is that the validity of the instrument gets Aiken's V validity score with an average of 0.93 which exceeds the minimum validity of 0.87 and is declared valid. The validity of the media expert got a score of 86% in the very good category. The method of question analysis uses the Item Response Theory (IRT) one-parameter logistic model (1 PL). The level of difficulty of the questions obtained is easy category as many as 17 items, medium as many as 30 items and difficult as many as 31 items. The results showed that the feasibility of CAT media was 74% in a good category. Obtained profiles of student learning outcomes material vibration waves and sound using CAT with an average value of 47.91 categorized as being slightly below the average of the maximum value of 100.The ability level of test takers can be estimated with only 11-23 items resulting in efficiency better time than PBT and CBT. There is a relationship between the score using CAT and the score without using CAT positively with a correlation value rcount of 0.600192, this value can be interpreted as a strong level of relationship, if the score without CAT is high then the score obtained with CAT is also high, and vice versa.
Analisis Kemampuan Berpikir Prosedural Mahasiswa Calon Guru Fisika dalam Menyusun Prosedur Percobaan Fisika
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.v10i1.47897

Abstract

This study aims to describe the procedural thinking ability of prospective teachers to develop physics experiment procedures. This research is descriptive qualitative. Samples were selected by purposive sampling techniques, namely 4th semester and 6th semester students who have attended Basic Physics 1 courses and Basic Physics Experiment 1. The subjects of this study consisted of six people, who were selected based on the ability to compose experimental procedures of physics. Researchers as the main instrument in the study are supported by the results of written tests, interview results and field notes. The results showed that procedural thinking skills in prospective teachers for type-3 (low ability group ) and type-2 (medium ability group) were able to arrange experimental procedures systematically but less detailedly, while in prospective teacher students for type-1 (high ability group) were able to arrange experimental procedures systematically, logically and in detail. The difficulties faced in arranging physics experimental procedures are lack of conceptual understanding, less experimental activities, and prospective teacher students lack of practice in designing physics experimental procedures.

Page 3 of 3 | Total Record : 24

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