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Study of ISLE-BASED STEM Approaches and Models in Its Use for Teacher Professionalism Development in Geometric Optical Case Studies Fathiya Nufus; Irwandi Irwandi; Syahrun Nur; Evendi Evendi
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 2 (2022): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i2.1352

Abstract

21st century learning emphasizes that information and knowledge are obtained together with good communication and cooperation among fellow students in building their knowledge. One of the appropriate learning models and approaches to be applied in accordance with 21st century learning is the Investigative Science Learning Environment (ISLE) combined with Science, Technology, Engineering and Mathematics (STEM). This study uses the Research and development (R & D) method with the ADDIE (Analysis-Design-Develop-Implement-Evaluate) model. The product developed in this study is ISLE-based STEM learning media in the form of Student Worksheets on Geometry Optics material and the relationship between ISLE-based STEM learning and Teacher Professionalism Development is reviewed
Sikap Peserta Didik Terhadap Sains di Sekolah Menengah Pertama dan Madrasah Tsanawiyah Negeri Kabupaten Aceh Jaya Manna Wassalwa; Evendi Evendi; Ismul Huda; Yusrizal Yusrizal; A. Halim; Saminan Saminan
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 2 (2022): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i2.1359

Abstract

Attitudes towards science are attitudes that appear in students before and after learning science. The higher the attitude of students towards science subjects, the higher their learning outcomes will be. On the other hand, the lower the students' attitudes towards science subjects, the lower their learning outcomes will be. This study aims to analyze how students' attitudes towards science. This research method is survey research using the Test of Science Related Attitude (TOSRA) instrument with a 5-point Likert scale on 161 students as the research sample. Data analysis was done by statistical descriptive. The results of the study on five indicators of students' attitudes towards science obtained the highest response, namely the pleasure of learning science was in the agreed criteria (39.40%) and was in the positive category (47.2%); Interest in spending time studying science is in the agreed criteria (37.29%) and is in the positive attitude category (54.7%); Interest in a career in science is found in the agreed criteria (34.43%) and in the positive attitude category (50.3%); The attitude of scientific investigation was obtained with the criteria of agreeing (29.71%) and was in the category of positive attitude (77%); and the social implications of science are obtained on the agreed criteria (37.04%) and are in the positive attitude category (72%). Overall, students' attitudes towards science with the highest responses were found in the agreed criteria (35.56%) with the category of positive attitudes (75.8%) in SMP and MTsN Aceh Jaya District
Symbolic Communication Ability of Prospective Physics Teacher Students Wahyuni Wahyuni; Nuril Husna; Evendi Evendi; Rini Safitri; Siti Habsari Pratiwi
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 2 (2022): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i2.1429

Abstract

Research in the field of physics education, only focuses on verbal communication such as the ability to ask questions. While communication skills are not only limited to the ability to ask questions. But there is an equally important symbolic communication. The indicators of symbolic communication in question: state the ideas of physics in the form of pictures, interpreting images into physical models, explain physical phenomena into problem solving procedures. The population in this study were all students majoring in Physics Education in the fifth semester of class 2019 and third semester of 2020, and the sample consisted of 38 students. The symbolic communication abilities of prospective physics teacher students at Samudra University are as follows:  The indicator states physics ideas in the form of pictures, 24 people or 63.16% of students can state physics ideas in the form of pictures correctly and completely, The indicator interprets the picture into the physics model, only 1 person or 2.63% of students can connect the picture into the physics model correctly and completely, Indicators explain physical phenomena into problem solving procedures, there are 17 people or 44.74% of students who can explain solving procedures correctly and completely
Question webs-based learning: Science process skills and scientific questioning skills of students on harmonic motion topic Ammalia Nurjannah; Abdul Gani; Evendi Evendi; Muhammad Syukri; Elisa Elisa
Momentum: Physics Education Journal Vol 4 No 1 (2020)
Publisher : Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (675.883 KB) | DOI: 10.21067/mpej.v4i1.4402

Abstract

The success of students in dealing with the globalization era of scientific literacy needs to be supported by practising skills, one of the skills that must be mastered by students in the science process skills and scientific questioning skills. This study aims to determine the implementation of the question webs based learning model of learning to improve science process skills and scientific questioning skills in grade X students at SMAN 1 Darul Imarah using a quasi-experimental method with nonequivalent control group design. The samples were taken by purposive sampling technique which was then divided into experimental and control groups. The data were collected from pretest and posttest scores which were then tested based on N-gain values. The results showed that the score of science process skills and scientific questioning skills of experimental class students obtained higher mean scores than control class mean scores. Statistically, it can be seen that testing the results of tests using the t-test 4.507 for science process skills and 29.79 for scientific questioning skills with a significant difference. The conclusion of this study shows that the question web-based learning model improve science process skills and scientific questioning skills compared to conventional models.
The Impact of Problem-Based Student Worksheets on Improving Problem-Solving Skills in terms of Learning Outcomes A. Halim; Oka Melawati; Evendi Evendi; Yusrizal Yusrizal; Irwandi Irwandi
Jurnal Penelitian & Pengembangan Pendidikan Fisika Vol 8 No 1 (2022): JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika), Volume 8 Issue 1, J
Publisher : Program Studi Pendidikan Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/1.08114

Abstract

The purpose of the study was to determine the impact of using a problem-based Student Worksheet (SWS) on improving problem-solving skills (PSS) in terms of student Learning Outcomes (LO). The research used a quantitative approach, quasi-experimental method, and the One Group Pretest-Posttest design research. The research sample also involved 31 high school students for the experimental class and 31 for the control class. The research has three variables: problem-based SWS, problem-solving skills (PSS), and Student Learning Outcomes (LO). The problem-solving skill instrument uses five essay questions, and the LO uses 20 multiple choice questions, both of which were developed by the researcher. Data analysis used the N-Gain formula to obtain information on the increase in PSS and LO. Based on the results of data analysis, it was found that the effect of implementing SWS was very significant on students’ PSS and LO. In addition, the application of SWS also affects students’ LO, and some students with high or low LO scores also have high PSS scores or vice versa. Inference from this study, it is hoped that teachers as educators will try to direct students to get used to solving physics problems using a five-stage problem-solving model.
PENGEMBANGAN MODUL BERMUATAN NILAI RELIGI (STUDI KASUS DI DAYAH TRADISIONAL PROVINSI ACEH) Sulastri Sulastri; Mawaddah Mawaddah; Evendi Evendi
PENCERAHAN Vol. 16 No. 1 (2022): PENCERAHAN
Publisher : Majelis Pendidikan Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The development of the module has been studied in order to characterize the steps of development up to the feasibility test of the developed module. This study employs a qualitative and quantitative approach with R&D approaches based on a 4D model (Define, Design, Development, and Desseminate). The religious virtue presented exclusively refers to one of the Prophet Muhammad's four traits, Amanah. The sample approach utilized is called purposive sampling. This study's subjects were students from class XI IPA 1, with 5 male pupils and 28 female students. The results revealed that the developed module met the eligibility standards, including a mean content validity of 98.15 percent very valid category, a construct validity of 100 percent very valid category, a language validity of 71.43 percent quite valid category, and an overall average of the three validities of 93.54 percent very valid category. As a result, the thermochemical module with religious values can be employed in the chemistry learning process.
Pengembangan Lembar Kerja Peserta Didik Untuk Meningkatkan Penguasaan Konsep dan Keterampilan Pemecahan Masalah Peserta Didik Riska Lisanti; Yusrizal Yusrizal; Evendi Evendi; Elisa Elisa; S. Ilyas
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 4 (2022): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i4.1263

Abstract

Physics learning is learning related to natural phenomena, not only in the form of memorization but more demanding on understanding, applications and concepts that are scientifically integrated in mastering concepts and problem solving skills. The purpose of this research is to develop student worksheets based on scientific approach to improve students' mastery of concepts and problem solving skills. The method used in this research is research and development (R&D) which refers to the ADDIE development model. Student worksheets implementation design uses One Group Pretest-Posttest Design. The instruments used in this study were student worksheets assessment sheets, test questions for mastery of concepts and problem solving skills, student response questionnaires and teacher response questionnaires. Mastery of concepts and problem solving skills of students were analyzed using the N-Gain test to see the improvement before and after the implementation of student worksheets based on the Scientific approach. The results of the feasibility test in terms of the feasibility aspects of content, presentation and language obtained a percentage of 96.66% indicating that the student worksheets based on the Scientific approach to improve mastery of concepts and problem solving skills is very feasible to use. The results of the implementation of the student worksheets based on the Scientific approach can improve the mastery of concepts and problem solving skills of students which is marked by an increase in the pretest-posttest scores based on the results of the N-Gain test which shows the numbers 0.68 and 0.69 are in the medium categories. Teachers and students responded with a very positive category to SW based on a Scientific approach which was shown by figures of 3.31% for teacher responses and 105.38% for student responses
Development of Science’s e-Module Based on Qur’an Integration-interconnection and Spiritual Intelligence (QISI) for Solar System Learning Teuku Muhammad Hary Ramadhan; A Halim; Mustanir Mustanir; Ismul Huda; Evendi Evendi; Fauzi Saleh; Fahmi Sofyan; Yusrizal Yusrizal; Safrida Safrida
Jurnal Penelitian Pendidikan IPA Vol 9 No 5 (2023): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i5.3478

Abstract

This study aims to develop a valid, practical, and effective science e-module based on QISI used in the learning process of the solar system. The research method used in this research is Research & Development (R&D) with the ADDIE development model (Analyze, Design, Development, Implementation, and Evaluation). This research was conducted at SMP IT Luqmanul Hakim Aceh with a sample of 31 seventh-grade students. Sampling using a purposive sampling technique. The results showed that the validity test obtained a percentage of 87.40% with very valid criteria. In addition, the results of the practicality test by the science teachers obtained a percentage of 86.88% with very practical criteria, then the results of the practicality test by students obtained a percentage of 80.78% with practical criteria. Science e-module is effectively used in learning, with the result of obtaining an N-gain value of 0.62. So, it can be concluded that the science e-module based on QISI has been successfully developed which is very valid, practical, and effectively used in solar system learning
The Use of Instagram to Increase the Outcome in Learning the Reaction Rate in Chemistry Subject Gunawan Fajri; Ibnu Khaldun; Evendi Evendi
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.4634

Abstract

The reaction rate is one of the abstract chemical materials so it requires visualization that can describe the reaction rate events in a more realistic way so that it is more easily understood by students. Visualization can help students be able to observe the symptoms that occur, collect data and draw conclusions from the videos or images presented and improve student learning outcomes. Social media such as Instagram is very possible to be applied in the chemistry learning process which requires visualization to explain some chemistry concepts like reaction rate. The use of Instagram can help students observe the symptoms that occur in the reaction rate through the videos or images presented. Instagram is considered very appropriate to be used to convey learning material that requires visualization to increase students' understanding. The research method used was quasi-experimental with the use of experimental class and control class and shaped Posttest-Only Design. Based on the results of the study, the learning outcomes in the cognitive domain average value of the experimental class was 80.83 and the average value of the control class was 73.83 with increased learning outcomes N-gain of 0.26. Assessment of learning outcomes in the affective and psychomotor domains with the use of final score on a scale of 1 to 4. Calculation of the final score uses the score comparison formula obtained with the maximum score multiplied by the maximum score. In the present study, a final score with an average affective and psychomotor score of 3.21 and 3.04 was obtained respectively.
Keterkaitan antara Miskonsepsi dan Kemampuan Literasi Sains Peserta Didik pada Materi Pemanasan Global Eva Aini; Evendi Evendi; A. Halim; M. Syukri; Yusrizal Yusrizal
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.5156

Abstract

This study aims to identify misconceptions experienced by students, the level of scientific literacy skills and the relationship between misconceptions and scientific literacy skills on global warming. The research method used is correlational research with a quantitative approach. The sample selected was 80 students using purposive sampling technique. The instrument used was 10 items to measure misconceptions with a four-tier multiple choice diagnostic test and 10 test items to measure scientific literacy skills. The results of the analysis of misconceptions with CRI showed that the category of misconceptions was 44% with moderate criteria, students who understood the concept were 32% and did not understand the concept by 32%. The results of the analysis of scientific literacy skills obtained an average value of 40.65, a percentage of 40.7% and is in the low category after interpretation. The aspect of scientific literacy that is measured in the highest percentage is the context aspect with an average percentage of 48.1%, the knowledge aspect is 40.4% and the competence aspect is 34.1%. The results of the analysis of the relationship between misconceptions and scientific literacy skills were carried out using the Pearson product moment correlation test which showed a positive and significant relationship with a significant value of 0.008 < 0.05 and a large correlation value of 0.270 with a low category. Based on the hypothesis test, the results show that there is a positive relationship between misconceptions and scientific literacy skills with tcount 2.476 > ttable 1.990.