Puti Zafirah Maharani Sastra, Yunita Jeliyah Jalis Putri, F. Pratama, D. Desnita
This research aims to determine the effect of the STEM approach on the creative and critical thinking skills of high school students in learning physics. This research uses meta-analysis. The data in this research is secondary data from the results of research that have been investigated by other researchers. The data collection technique is using a literature study by looking for articles related to STEM learning. Sampling was carried out by purposive sampling technique. The sources of the research are 20 articles with national and international accreditation with criteria according to the problem formulation. This meta-analysis uses Cohen's d. effect size calculation method. The results obtained are first, based on the integrated learning model of the STEM approach that the STEM approach without the integrated model obtains the highest average effect value with an average effect of 2.93. Second, based on the learning material, the highest average value of the effect is on the dynamic electric material and Newton's law of gravity. Third, the application of the STEM approach to creative and critical thinking skills has an average effect of 2.66 for critical thinking skills, while creative thinking skills have an average effect of 1.47. Thus the STEM approach affects improving students' creative and critical thinking skills through integration with high school physics learning models and materials.
{"title":"Meta-Analysis of the Effect of STEM Approach on Students' Creative and Critical Thinking Skills in Physics Learning in Senior High School","authors":"Puti Zafirah Maharani Sastra, Yunita Jeliyah Jalis Putri, F. Pratama, D. Desnita","doi":"10.31258/jgs.10.1.61-73","DOIUrl":"https://doi.org/10.31258/jgs.10.1.61-73","url":null,"abstract":"This research aims to determine the effect of the STEM approach on the creative and critical thinking skills of high school students in learning physics. This research uses meta-analysis. The data in this research is secondary data from the results of research that have been investigated by other researchers. The data collection technique is using a literature study by looking for articles related to STEM learning. Sampling was carried out by purposive sampling technique. The sources of the research are 20 articles with national and international accreditation with criteria according to the problem formulation. This meta-analysis uses Cohen's d. effect size calculation method. The results obtained are first, based on the integrated learning model of the STEM approach that the STEM approach without the integrated model obtains the highest average effect value with an average effect of 2.93. Second, based on the learning material, the highest average value of the effect is on the dynamic electric material and Newton's law of gravity. Third, the application of the STEM approach to creative and critical thinking skills has an average effect of 2.66 for critical thinking skills, while creative thinking skills have an average effect of 1.47. Thus the STEM approach affects improving students' creative and critical thinking skills through integration with high school physics learning models and materials.","PeriodicalId":232378,"journal":{"name":"Jurnal Geliga Sains: Jurnal Pendidikan Fisika","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125900222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
B. Supriadi, Nila Rayi Puspitasari, Ferdi Ahmad Dani, Annisa Tri Rahmawati, Hikmatul Mukarromah
Relativistic energy is a material that is considered difficult by students because the general solution takes quite a long time. This is based on the results of interviews with students of SMAN Plus Sukowono. The magic number method is a method using the Pythagorean principle through special numbers that are often encountered in relativistic energy problems. The purpose of the research was to obtain data on student responses to the magic number method as an alternative solution to the relativistic kinetic energy problem that makes it easier for students to solve relativistic energy problems. The research method used by the researcher is the survey research method with descriptive analysis. The respondents used were 28 students of class XI MIPA SMAN Plus Sukowono and used an assessment instrument in the form of a response questionnaire. Student response questionnaires were compiled based on Stellen M. Chafe's theory which was based on the cognitive, affective, and conative dimensions. The results of the research on student responses to the magic number method as an alternative solution to the problem of solving relativistic kinetic energy problems obtained percentage data on the cognitive dimension of 72.93% in the positive category, the affective dimension of 80.63% in the very positive category and the cognitive dimension in 75% in the positive category. The average of the overall response dimensions is 76.19% in the positive category. This research can be concluded that the magic number method can be used in physics learning the theory of relativity.
相对论能量是一种对学生来说很困难的材料，因为它的通解需要相当长的时间。这是基于对SMAN Plus Sukowono学生的采访结果。幻数法是在相对论能量问题中经常遇到的一种利用勾股定理求解特殊数的方法。本研究的目的是获得学生对幻数法作为相对论动能问题的替代解决方案的反应数据，使学生更容易解决相对论能量问题。研究者使用的研究方法是描述性分析的调查研究方法。学生回答问卷是根据Stellen M. Chafe的理论编制的，该理论基于认知、情感和内涵三个维度。对幻数法作为相对论动能问题解法的替代解法的学生反应的研究结果，在积极类别中认知维度的百分比数据为72.93%，在非常积极类别中情感维度的百分比数据为80.63%，在积极类别中认知维度的百分比数据为75%。总体响应维度中，积极维度的平均值为76.19%。本研究可以得出幻数法可以应用于物理学习相对论的结论。
{"title":"High School Students’ Responses to the Magic Number Method as an Alternative for Solving Relativistic Kinetic Energy Problems","authors":"B. Supriadi, Nila Rayi Puspitasari, Ferdi Ahmad Dani, Annisa Tri Rahmawati, Hikmatul Mukarromah","doi":"10.31258/jgs.10.1.8-15","DOIUrl":"https://doi.org/10.31258/jgs.10.1.8-15","url":null,"abstract":"Relativistic energy is a material that is considered difficult by students because the general solution takes quite a long time. This is based on the results of interviews with students of SMAN Plus Sukowono. The magic number method is a method using the Pythagorean principle through special numbers that are often encountered in relativistic energy problems. The purpose of the research was to obtain data on student responses to the magic number method as an alternative solution to the relativistic kinetic energy problem that makes it easier for students to solve relativistic energy problems. The research method used by the researcher is the survey research method with descriptive analysis. The respondents used were 28 students of class XI MIPA SMAN Plus Sukowono and used an assessment instrument in the form of a response questionnaire. Student response questionnaires were compiled based on Stellen M. Chafe's theory which was based on the cognitive, affective, and conative dimensions. The results of the research on student responses to the magic number method as an alternative solution to the problem of solving relativistic kinetic energy problems obtained percentage data on the cognitive dimension of 72.93% in the positive category, the affective dimension of 80.63% in the very positive category and the cognitive dimension in 75% in the positive category. The average of the overall response dimensions is 76.19% in the positive category. This research can be concluded that the magic number method can be used in physics learning the theory of relativity.","PeriodicalId":232378,"journal":{"name":"Jurnal Geliga Sains: Jurnal Pendidikan Fisika","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125976047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hajrah Safitri, Raghel Yunginger, Dewa Gede Eka Setiawan, Abdul Wahidin Nuayi, Asri Arbie, Abdul Haris Odja, Nova Elysia Ntobuo
This research aims to develop a PhET simulation-based worksheet in physics learning on Newton's Law material in Class X SMA Negeri 1 Gorontalo. This research design uses a 4-D design which is limited to the Development stage. The subjects of this study were students of class X IPA 2 SMA Negeri 1 Gorontalo in the 2021/2022 academic year. The development of PhET simulation-based worksheets is seen in 3 indicators, namely validity, practicality, and effectiveness. Based on the results of the validity shows that the standard of the feasibility of content, language, appearance, construction, and readability with a percentage of 67% is included in the valid category. This shows that the PhET simulation-based worksheets meet the validity criteria. While practicality is seen from the implementation of activities in worksheets by teachers, it shows that all aspects of activities are carried out with an average percentage for all meetings of 96%, while at the first meeting one aspect is not implemented, namely the teacher does not explain the display on the PhET simulation. This shows that the PhET simulation-based worksheets meet the criteria for practicality. For effectiveness, it is seen from the aspect of student activities and student learning outcomes. The percentage of student activity for all meetings is 89%, and student activity aspects of accessing PhET simulation links and conducting experiments on PhET simulations are relatively easy aspects for students to do. The results of the analysis of student test data after using the PhET simulation-based worksheets showed that the cognitive domain of C3 had a greater difference between pretest and posttest of 52% with an increase in N-gain value of 0.8% including high criteria compared to C2 and C4. This shows that the PhET simulation-based worksheets meet the effectiveness criteria.
本研究旨在开发一个基于PhET模拟的工作表，用于X级SMA Negeri 1 Gorontalo的牛顿定律材料的物理学习。本研究设计采用了限于开发阶段的四维设计。本研究的对象是2021/2022学年IPA 2 SMA Negeri 1 Gorontalo班的学生。基于PhET模拟的工作表的开发体现在3个指标上，即有效性、实用性和有效性。根据效度结果表明，内容、语言、外观、结构和可读性的可行性标准以67%的比例被纳入有效范畴。这表明基于PhET模拟的工作表满足有效性标准。虽然从教师在工作表中执行活动可以看出实用性，但它表明活动的各个方面都得到了执行，所有会议的平均百分比为96%，而在第一次会议上有一个方面没有执行，即教师没有解释在PhET模拟上的显示。这表明基于PhET模拟的工作表符合实用性的标准。对于有效性，从学生的活动和学生的学习成果方面来看。所有会议的学生活动百分比为89%，学生活动方面访问PhET模拟链接和进行PhET模拟实验对学生来说相对容易做。使用基于PhET模拟的工作表后对学生测试数据的分析结果表明，C3的认知域在测试前和测试后的差异更大，达到52%，包括高标准的n-增益值比C2和C4增加0.8%。这表明基于PhET模拟的工作表符合有效性标准。
{"title":"Development of PhET Simulation-Based Worksheet on Newton's Law Materials at SMA Negeri 1 Gorontalo","authors":"Hajrah Safitri, Raghel Yunginger, Dewa Gede Eka Setiawan, Abdul Wahidin Nuayi, Asri Arbie, Abdul Haris Odja, Nova Elysia Ntobuo","doi":"10.31258/jgs.10.1.27-36","DOIUrl":"https://doi.org/10.31258/jgs.10.1.27-36","url":null,"abstract":"This research aims to develop a PhET simulation-based worksheet in physics learning on Newton's Law material in Class X SMA Negeri 1 Gorontalo. This research design uses a 4-D design which is limited to the Development stage. The subjects of this study were students of class X IPA 2 SMA Negeri 1 Gorontalo in the 2021/2022 academic year. The development of PhET simulation-based worksheets is seen in 3 indicators, namely validity, practicality, and effectiveness. Based on the results of the validity shows that the standard of the feasibility of content, language, appearance, construction, and readability with a percentage of 67% is included in the valid category. This shows that the PhET simulation-based worksheets meet the validity criteria. While practicality is seen from the implementation of activities in worksheets by teachers, it shows that all aspects of activities are carried out with an average percentage for all meetings of 96%, while at the first meeting one aspect is not implemented, namely the teacher does not explain the display on the PhET simulation. This shows that the PhET simulation-based worksheets meet the criteria for practicality. For effectiveness, it is seen from the aspect of student activities and student learning outcomes. The percentage of student activity for all meetings is 89%, and student activity aspects of accessing PhET simulation links and conducting experiments on PhET simulations are relatively easy aspects for students to do. The results of the analysis of student test data after using the PhET simulation-based worksheets showed that the cognitive domain of C3 had a greater difference between pretest and posttest of 52% with an increase in N-gain value of 0.8% including high criteria compared to C2 and C4. This shows that the PhET simulation-based worksheets meet the effectiveness criteria.","PeriodicalId":232378,"journal":{"name":"Jurnal Geliga Sains: Jurnal Pendidikan Fisika","volume":"386 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122848925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This research aimed to determine the analysis of process skills on the digital worksheet for class X MA Almunawaroh material temperature and heat. This study uses a quantitative descriptive method based on 6 indicators of science process skills, namely formulating problems, making observations, formulating hypotheses, testing hypotheses through experiments, analyzing to make conclusions, and communicating results. The material analyzed in the digital worksheet is temperature and heat in terms of explaining concepts, student activities, and using digital worksheets. The results of this study indicate that the criteria for science process skills raise 6 indicators with varying percentages of concept explanations, student activities, and the use of digital worksheets. Each indicator obtained the percentage value of science process skills, namely: formulating problems (23.80%), conducting observations (14.20%), formulating hypotheses (26.20%), testing hypotheses through experiments (21.50%), analyzing to make conclusions (9.58%), communicate results (4.72%). Based on all the digital worksheet-assisted learning series, it can be concluded that science process skills can be measured and trained properly based on 6 indicators of science process skills in learning temperature and heat in class X MA Almunawaroh.
本研究旨在确定分析工艺技能的数字工作表上的X类MA Almunawaroh材料的温度和热量。本研究采用基于科学过程技能6个指标的定量描述方法，即提出问题、观察、提出假设、通过实验检验假设、分析得出结论、交流结果。在数字工作表中分析的材料是在解释概念、学生活动和使用数字工作表方面的温度和热量。本研究的结果表明，科学过程技能的标准提高了6个指标，其中概念解释、学生活动和数字工作表的使用百分比不同。各指标获得的科学过程技能的百分比值分别为:提出问题(23.80%)、进行观察(14.20%)、提出假设(26.20%)、通过实验检验假设(21.50%)、分析得出结论(9.58%)、传达结果(4.72%)。基于所有的数字工作表辅助学习系列，可以得出结论，基于X MA Almunawaroh班学习温度和热量的科学过程技能的6个指标，可以适当地测量和训练科学过程技能。
{"title":"Analysis of Students' Science Process Skills Assisted with Digital Worksheets on Temperature and Heat Materials","authors":"Algiranto Algiranto, R. F. Nikat, S. Sulistiyono","doi":"10.31258/jgs.10.1.37-43","DOIUrl":"https://doi.org/10.31258/jgs.10.1.37-43","url":null,"abstract":"This research aimed to determine the analysis of process skills on the digital worksheet for class X MA Almunawaroh material temperature and heat. This study uses a quantitative descriptive method based on 6 indicators of science process skills, namely formulating problems, making observations, formulating hypotheses, testing hypotheses through experiments, analyzing to make conclusions, and communicating results. The material analyzed in the digital worksheet is temperature and heat in terms of explaining concepts, student activities, and using digital worksheets. The results of this study indicate that the criteria for science process skills raise 6 indicators with varying percentages of concept explanations, student activities, and the use of digital worksheets. Each indicator obtained the percentage value of science process skills, namely: formulating problems (23.80%), conducting observations (14.20%), formulating hypotheses (26.20%), testing hypotheses through experiments (21.50%), analyzing to make conclusions (9.58%), communicate results (4.72%). Based on all the digital worksheet-assisted learning series, it can be concluded that science process skills can be measured and trained properly based on 6 indicators of science process skills in learning temperature and heat in class X MA Almunawaroh.","PeriodicalId":232378,"journal":{"name":"Jurnal Geliga Sains: Jurnal Pendidikan Fisika","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130292992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Learning is still centered on the teacher with the habit of the lecture method and students only accept what the teacher says so that students do not absorb the full learning. To overcome this, student-centered learning is needed which can be overcome by using learning media, one of which is e-modules. The purpose of this research was to produce an e-module of guided inquiry learning assisted by a virtual lab on valid and practical straight motion dynamics material. This type of research uses research and development (R&D) with the ADDIE development model which is limited to practicality at the development step. The developed e-module is divided into 3 meetings. Data were collected through a validation assessment sheet consisting of material, media, and pedagogic aspects which were validated by 3 experts. In addition, e-module practicality data consisting of ease of use, efficiency, language, and benefits use a practicality assessment sheet. The data obtained were analyzed descriptively. The validation results show that the e-module obtained an average of 3.63 with a valid category, while the results of the practicality test by the teacher's response got an average of 3.73 in the very high category and the average student response results in 3.66 in the very high category. It can be concluded that the guided inquiry learning e-module assisted by a virtual lab on linear motion dynamics material is valid and practical, so it is expected to help high school students in learning physics.
{"title":"Development of Guided Inquiry Learning E-Module Assisted by Virtual Lab on Material of Straight Motion Dynamics","authors":"Elsa Farida, Z. Zulirfan, S. Syahril","doi":"10.31258/jgs.10.1.16-26","DOIUrl":"https://doi.org/10.31258/jgs.10.1.16-26","url":null,"abstract":"Learning is still centered on the teacher with the habit of the lecture method and students only accept what the teacher says so that students do not absorb the full learning. To overcome this, student-centered learning is needed which can be overcome by using learning media, one of which is e-modules. The purpose of this research was to produce an e-module of guided inquiry learning assisted by a virtual lab on valid and practical straight motion dynamics material. This type of research uses research and development (R&D) with the ADDIE development model which is limited to practicality at the development step. The developed e-module is divided into 3 meetings. Data were collected through a validation assessment sheet consisting of material, media, and pedagogic aspects which were validated by 3 experts. In addition, e-module practicality data consisting of ease of use, efficiency, language, and benefits use a practicality assessment sheet. The data obtained were analyzed descriptively. The validation results show that the e-module obtained an average of 3.63 with a valid category, while the results of the practicality test by the teacher's response got an average of 3.73 in the very high category and the average student response results in 3.66 in the very high category. It can be concluded that the guided inquiry learning e-module assisted by a virtual lab on linear motion dynamics material is valid and practical, so it is expected to help high school students in learning physics.","PeriodicalId":232378,"journal":{"name":"Jurnal Geliga Sains: Jurnal Pendidikan Fisika","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122629606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Putri Indah Ramadhani, Arita Fajar Damasari, N. Romadhon, Trias Rizqi Febrianti, B. Supriadi, L. Nuraini
Physics is one of the subjects in high school which consists of facts, concepts, principles, laws, postulates, and scientific theories and methodologies. Students consider physics to be difficult because many physics concepts are abstract and difficult to understand. In this case, learning media is needed that can be used to assist teachers in clarifying the material. The purpose of this research is to develop comic visual learning media on atomic physics material. The method used in this research is research and development. Data were obtained from validation assessments by 2 material experts and 2 media experts as well as small group trials with a sample of 10 students. This research was conducted in 2022 at SMA Negeri Klakah. The result of the research is that the visual media of physics comics in terms of the material aspect has an average validity of 3.8 with a very high feasibility category. Judging from the media aspect, the physical comic visual media has an average validity of 3.6 with a very high eligibility category. The results of the trial limited to a small group obtained an average of 3.35 in the practical category. The research concludes that based on the categories of validity and practicality, the visual media of physics comics on atomic physics material that has been developed is very feasible and practical to use in learning Atomic Physics in Class XII Senior High School.
物理是高中的一门学科，它由事实、概念、原理、定律、假设以及科学理论和方法组成。学生认为物理很难，因为许多物理概念是抽象的，难以理解。在这种情况下，需要学习媒体来帮助教师澄清材料。本研究的目的是开发原子物理材料的喜剧视觉学习媒体。本研究采用的方法是研究与开发。数据来自2名材料专家和2名媒体专家的验证性评估以及10名学生样本的小组试验。这项研究于2022年在SMA Negeri Klakah进行。研究结果表明，物理漫画的视觉媒介在物质方面的平均效度为3.8，具有很高的可行性范畴。从媒体方面来看，实体漫画视觉媒体的平均效度为3.6，合格类别非常高。试验结果仅限于一个小群体，在实际类别中平均为3.35。研究认为，从有效性和实践性两方面来看，所开发的原子物理素材物理漫画视觉媒体在高十二班原子物理学习中是非常可行和实用的。
{"title":"Development of Visual Comics Physics Media on Atomic Physics Materials for Physics Learning in Senior High School","authors":"Putri Indah Ramadhani, Arita Fajar Damasari, N. Romadhon, Trias Rizqi Febrianti, B. Supriadi, L. Nuraini","doi":"10.31258/jgs.10.1.44-52","DOIUrl":"https://doi.org/10.31258/jgs.10.1.44-52","url":null,"abstract":"Physics is one of the subjects in high school which consists of facts, concepts, principles, laws, postulates, and scientific theories and methodologies. Students consider physics to be difficult because many physics concepts are abstract and difficult to understand. In this case, learning media is needed that can be used to assist teachers in clarifying the material. The purpose of this research is to develop comic visual learning media on atomic physics material. The method used in this research is research and development. Data were obtained from validation assessments by 2 material experts and 2 media experts as well as small group trials with a sample of 10 students. This research was conducted in 2022 at SMA Negeri Klakah. The result of the research is that the visual media of physics comics in terms of the material aspect has an average validity of 3.8 with a very high feasibility category. Judging from the media aspect, the physical comic visual media has an average validity of 3.6 with a very high eligibility category. The results of the trial limited to a small group obtained an average of 3.35 in the practical category. The research concludes that based on the categories of validity and practicality, the visual media of physics comics on atomic physics material that has been developed is very feasible and practical to use in learning Atomic Physics in Class XII Senior High School.","PeriodicalId":232378,"journal":{"name":"Jurnal Geliga Sains: Jurnal Pendidikan Fisika","volume":"307 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123462674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Normilawati Normilawati, Hadma Yuliani, N. I. Syar, N. Azizah
The use of learning tools such as Student Worksheets (LKS) can support the success of learning, especially Problem Based Learning (PBL) based worksheets in which there are also steps to train students' solving skills. This research aims to determine the effectiveness of using PBL-based worksheets on students' problem-solving abilities. This research is quantitative research with an experimental method (pre-experimental designs (nondesign)) with one group pretest-posttest design. The data collection technique used is in the form of description questions to measure students' problem-solving abilities. The subjects of this research were students of class XI SMA Negeri 1 Palangka Raya, amounting to 35 people. The analysis used in this research is using effect size analysis. based on the results of the research conducted, it can be concluded that the effectiveness of using PBL-based worksheets on problem-solving abilities has proven to be effective through effect size analysis with an effect size of 1.44 which is included in the high category.
{"title":"The Effectiveness of Using Student Worksheets Based on Problem Based Learning Class XI on Elasticity and Hooke's Law Materials on Students' Problem-Solving Ability","authors":"Normilawati Normilawati, Hadma Yuliani, N. I. Syar, N. Azizah","doi":"10.31258/jgs.10.1.1-7","DOIUrl":"https://doi.org/10.31258/jgs.10.1.1-7","url":null,"abstract":"The use of learning tools such as Student Worksheets (LKS) can support the success of learning, especially Problem Based Learning (PBL) based worksheets in which there are also steps to train students' solving skills. This research aims to determine the effectiveness of using PBL-based worksheets on students' problem-solving abilities. This research is quantitative research with an experimental method (pre-experimental designs (nondesign)) with one group pretest-posttest design. The data collection technique used is in the form of description questions to measure students' problem-solving abilities. The subjects of this research were students of class XI SMA Negeri 1 Palangka Raya, amounting to 35 people. The analysis used in this research is using effect size analysis. based on the results of the research conducted, it can be concluded that the effectiveness of using PBL-based worksheets on problem-solving abilities has proven to be effective through effect size analysis with an effect size of 1.44 which is included in the high category.","PeriodicalId":232378,"journal":{"name":"Jurnal Geliga Sains: Jurnal Pendidikan Fisika","volume":"5 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132530881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This research aims to analyze the need for the availability of physics teaching materials in the form of electronic worksheets for students which can support the process of teaching and learning activities in senior high school. The demands and needs in fulfilling 21st-century skills need to be considered through the provision of interactive e-worksheets that integrate STEM. This research is qualitative descriptive research using interview techniques consisting of 13 items of questions related to the needs of teaching materials in senior high schools. The results of the interviews were analyzed to determine the need for Electronic Worksheets. The results of the interview analysis showed that the learning carried out today is often online and blended learning. So it is necessary to use teaching materials in the form of interactive e-worksheets during the process of teaching and learning activities with 21st-century learning adjustments. For this reason, it is necessary to develop physics teaching materials in the form of STEM integrated interactive e-worksheets to support meeting the needs of teaching materials by teachers, as well as the needs of students at the SMA 13 Kerinci, in order to be able to learn actively and independently.
{"title":"Needs Analysis of Developing Interactive Electronic Worksheets for Students Integrated by STEM in Senior High School 15 Kerinci","authors":"M. Hendri, D. P. Rasmi, Amril Sastra","doi":"10.31258/jgs.10.1.74-81","DOIUrl":"https://doi.org/10.31258/jgs.10.1.74-81","url":null,"abstract":"This research aims to analyze the need for the availability of physics teaching materials in the form of electronic worksheets for students which can support the process of teaching and learning activities in senior high school. The demands and needs in fulfilling 21st-century skills need to be considered through the provision of interactive e-worksheets that integrate STEM. This research is qualitative descriptive research using interview techniques consisting of 13 items of questions related to the needs of teaching materials in senior high schools. The results of the interviews were analyzed to determine the need for Electronic Worksheets. The results of the interview analysis showed that the learning carried out today is often online and blended learning. So it is necessary to use teaching materials in the form of interactive e-worksheets during the process of teaching and learning activities with 21st-century learning adjustments. For this reason, it is necessary to develop physics teaching materials in the form of STEM integrated interactive e-worksheets to support meeting the needs of teaching materials by teachers, as well as the needs of students at the SMA 13 Kerinci, in order to be able to learn actively and independently.","PeriodicalId":232378,"journal":{"name":"Jurnal Geliga Sains: Jurnal Pendidikan Fisika","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134157340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This development research focuses on making physics modules on momentum and impulse materials based on the Toba Batak culture that meets usage standards and obtains user responses to the developed modules. The type of research is research and development (R&D) according to the ADDIE model. The collection of validation data includes aspects of material content and aspects of module design. User response data includes aspects of convenience, attractiveness, and benefits. Validation data analysis uses the percentage technique while the user response is based on the average score of the research aspect. The results of the module validation based on the assessment of the material experts obtained very feasible criteria with an overall ratio of 85.8% and the results of the design expert's review obtained very feasible criteria with an overall percentage of 96.5%. The teacher's response to the use of the module was found to be very easy, very interesting, and very useful. Meanwhile, user responses from class XI MIA 1 students are included in the criteria of being easy, interesting, and very useful. For Class XI students, MIA 2 is included in the criteria of very easy, very interesting, and very useful. The physics module based on the Toba Batak culture that was developed was stated to be very feasible, easy for users, interesting, and very useful for use in momentum and impulse learning in Class XI MIA senior high school.
{"title":"Development of Physics Module Based on The Batak Toba Culture on Momentum and Impulse Materials","authors":"N. Sinaga, Rahmatsyah Rahmatsyah","doi":"10.31258/jgs.10.1.53-60","DOIUrl":"https://doi.org/10.31258/jgs.10.1.53-60","url":null,"abstract":"This development research focuses on making physics modules on momentum and impulse materials based on the Toba Batak culture that meets usage standards and obtains user responses to the developed modules. The type of research is research and development (R&D) according to the ADDIE model. The collection of validation data includes aspects of material content and aspects of module design. User response data includes aspects of convenience, attractiveness, and benefits. Validation data analysis uses the percentage technique while the user response is based on the average score of the research aspect. The results of the module validation based on the assessment of the material experts obtained very feasible criteria with an overall ratio of 85.8% and the results of the design expert's review obtained very feasible criteria with an overall percentage of 96.5%. The teacher's response to the use of the module was found to be very easy, very interesting, and very useful. Meanwhile, user responses from class XI MIA 1 students are included in the criteria of being easy, interesting, and very useful. For Class XI students, MIA 2 is included in the criteria of very easy, very interesting, and very useful. The physics module based on the Toba Batak culture that was developed was stated to be very feasible, easy for users, interesting, and very useful for use in momentum and impulse learning in Class XI MIA senior high school.","PeriodicalId":232378,"journal":{"name":"Jurnal Geliga Sains: Jurnal Pendidikan Fisika","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131180214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-20DOI: 10.31258/jgs.9.2.123-128
Florentina Maria Panda, Bonefasius Yanwar Boy
This research aims to analyze the progress of mastery of the concept of Work & Energy and the concept of Dynamic Electricity with the application of media-based learning in the Virtual PhET laboratory. This type of research uses descriptive research to describe the object studied against the sample, namely students of the physics education study program, FKIP University of Cenderawasih. Collecting research data using a concept mastery test instrument given at the end of the lecture through a written essay test with 9 questions. This test is given to determine the mastery of students' concepts after taking lessons on the concepts of Work & Energy, and Dynamic Electricity. The test result data were analyzed based on the student's concept mastery assessment score. The results of the research obtained for concepts 1 and 2 mostly obtained very good and good categories of 63.50%, sufficient percentage category of 12.00%, and less and very poor categories of 21.00%. Therefore, the application of learning concept 1 and concept 2 based on the Virtual PhET laboratory media during the covid-19 pandemic for Cendrawasih University physics education students progressed to better mastery of concepts with the largest gains in the good and very good categories.
{"title":"Implementation of PhET Virtual Laboratory Media-Based Physics Learning on The Progress of Student Concept Mastery During the Covid-19 Pandemic","authors":"Florentina Maria Panda, Bonefasius Yanwar Boy","doi":"10.31258/jgs.9.2.123-128","DOIUrl":"https://doi.org/10.31258/jgs.9.2.123-128","url":null,"abstract":"This research aims to analyze the progress of mastery of the concept of Work & Energy and the concept of Dynamic Electricity with the application of media-based learning in the Virtual PhET laboratory. This type of research uses descriptive research to describe the object studied against the sample, namely students of the physics education study program, FKIP University of Cenderawasih. Collecting research data using a concept mastery test instrument given at the end of the lecture through a written essay test with 9 questions. This test is given to determine the mastery of students' concepts after taking lessons on the concepts of Work & Energy, and Dynamic Electricity. The test result data were analyzed based on the student's concept mastery assessment score. The results of the research obtained for concepts 1 and 2 mostly obtained very good and good categories of 63.50%, sufficient percentage category of 12.00%, and less and very poor categories of 21.00%. Therefore, the application of learning concept 1 and concept 2 based on the Virtual PhET laboratory media during the covid-19 pandemic for Cendrawasih University physics education students progressed to better mastery of concepts with the largest gains in the good and very good categories.","PeriodicalId":232378,"journal":{"name":"Jurnal Geliga Sains: Jurnal Pendidikan Fisika","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132188225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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