Pub Date : 2022-08-10DOI: 10.15294/physcomm.v6i1.33898
Rita Iva Fatmala, I. Yulianti, Fianti Fianti
The research was conducted to recycle surgical masks as acoustic panels using hand lay-up methods and to test their effectiveness in reducing noise using the tube method. The frequency used as a sound source is 495 Hz. Tests were carried out with variations in panel thickness, they are 1 cm, 2 cm, 3 cm, 4 cm, and 5 cm and three variations composite material, they are first layer, second layer and third layer of surgical mask. The panel test results show that the thicker acoustic panels are more effective in reducing noise based on the regression analysis that show the thicker panel from three variations composite material is 0.98, 0.99 and 0.96, respectively all of which are included in the very strong category. In addition, ANOVA analysis show that the thicker panels from all variation composite material respectively was 0.002, 0.001 and 0.009, they are showed the significant effect between the thickness of the panel and the effectiveness of the panel in reducing noise. Furthermore, based on the regression analysis from acoustic panels composite made of surgical masks from first layer, second layer and third layer were 8.24, 8.39 and 5.81, respectively the panel acoustic from second layer surgical masks are more effective to reduce the noise than other layer. Overall, it can be concluded that acoustic panels made of surgical masks are effective in reducing noise, as well as a solution to increasing surgical mask waste during the Covid-19 pandemic.
{"title":"Recycling Surgical Mask as Acoustic Panel using Hand Lay-Up Methods","authors":"Rita Iva Fatmala, I. Yulianti, Fianti Fianti","doi":"10.15294/physcomm.v6i1.33898","DOIUrl":"https://doi.org/10.15294/physcomm.v6i1.33898","url":null,"abstract":"The research was conducted to recycle surgical masks as acoustic panels using hand lay-up methods and to test their effectiveness in reducing noise using the tube method. The frequency used as a sound source is 495 Hz. Tests were carried out with variations in panel thickness, they are 1 cm, 2 cm, 3 cm, 4 cm, and 5 cm and three variations composite material, they are first layer, second layer and third layer of surgical mask. The panel test results show that the thicker acoustic panels are more effective in reducing noise based on the regression analysis that show the thicker panel from three variations composite material is 0.98, 0.99 and 0.96, respectively all of which are included in the very strong category. In addition, ANOVA analysis show that the thicker panels from all variation composite material respectively was 0.002, 0.001 and 0.009, they are showed the significant effect between the thickness of the panel and the effectiveness of the panel in reducing noise. Furthermore, based on the regression analysis from acoustic panels composite made of surgical masks from first layer, second layer and third layer were 8.24, 8.39 and 5.81, respectively the panel acoustic from second layer surgical masks are more effective to reduce the noise than other layer. Overall, it can be concluded that acoustic panels made of surgical masks are effective in reducing noise, as well as a solution to increasing surgical mask waste during the Covid-19 pandemic.","PeriodicalId":31790,"journal":{"name":"Physics Communication","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87598395","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 : 2022-08-10DOI: 10.15294/physcomm.v6i1.36652
N. Asih, S. Linuwih, Fianti Fianti
This study aims to analyze the feasibility of the four-tier diagnostic test items given to class XI high school students. This research is a quantitative descriptive study, which collects student answer sheets as data which is then analyzed for item selection, reliability, level of difficulty, discriminating power, distractor functioning, and readability test. This research was conducted on 30 students of class XI at SMA N 1 Slawi. The results concluded that in the selection of items from the 21 questions made, there were 16 items that were suitable for use and 5 items that were not suitable for use. In the reliability of the questions obtained by the reliability value of rcount of 0.760. In the level of difficulty, there are 5 questions in the easy category, 14 questions in the medium category, and 2 questions in the difficult category. In the differentiating power, the questions in the good category are 8 questions, the sufficient category is 8 questions, and the bad category is 5 questions. In the distractor function there are 10 questions whose distractors function well and 11 questions whose distractors do not function properly. Readability test questions according to student assessment questionnaires, four-tier diagnostic test questions are categorized as good to use.
{"title":"Analysis of Four-tier Diagnostic Test on The Topic of Temperature and Heat in High School","authors":"N. Asih, S. Linuwih, Fianti Fianti","doi":"10.15294/physcomm.v6i1.36652","DOIUrl":"https://doi.org/10.15294/physcomm.v6i1.36652","url":null,"abstract":"This study aims to analyze the feasibility of the four-tier diagnostic test items given to class XI high school students. This research is a quantitative descriptive study, which collects student answer sheets as data which is then analyzed for item selection, reliability, level of difficulty, discriminating power, distractor functioning, and readability test. This research was conducted on 30 students of class XI at SMA N 1 Slawi. The results concluded that in the selection of items from the 21 questions made, there were 16 items that were suitable for use and 5 items that were not suitable for use. In the reliability of the questions obtained by the reliability value of rcount of 0.760. In the level of difficulty, there are 5 questions in the easy category, 14 questions in the medium category, and 2 questions in the difficult category. In the differentiating power, the questions in the good category are 8 questions, the sufficient category is 8 questions, and the bad category is 5 questions. In the distractor function there are 10 questions whose distractors function well and 11 questions whose distractors do not function properly. Readability test questions according to student assessment questionnaires, four-tier diagnostic test questions are categorized as good to use.","PeriodicalId":31790,"journal":{"name":"Physics Communication","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80219570","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 : 2022-08-10DOI: 10.15294/physcomm.v6i1.35726
Shiva Irfana, W. Hardyanto, Siti Wahyuni
PISA data shows that the critical thinking skills of 21st century students are still at a low level. The 21st century requires students to be able to integrate technology in learning activities. Android-based learning media is an alternative learning media that is integrated with technology. Science, Technology, Engineering, and Mathematics (STEM) is an integrative approach that can improve critical thinking skills. This study aims to analyze the effectiveness of Android-based learning media with the STEM approach to improve students' critical thinking skills. The study used Research and Development (RD) method, namely introduction, media validation, and media testing. The subject of this research is class X vocational school majoring in motorcycle engineering and business. Data collection techniques used research instruments with quantitative data analysis. The data collection instrument was given through a written test in the form of essay questions that included aspects of critical thinking skills. The results of this study indicate that the results of the n-gain mean the pretest and posttest values was 0.77 with high criteria. Aspects of critical thinking skills that make a major contribution were aspects of evaluation and conclusion. Based on the results of the study, it can be concluded that Android-based learning media with the STEM approach is effective in improving creative thinking skills.
{"title":"The Effectiveness of STEM-Based Android-Based Learning Media on Students' Critical Thinking Skills","authors":"Shiva Irfana, W. Hardyanto, Siti Wahyuni","doi":"10.15294/physcomm.v6i1.35726","DOIUrl":"https://doi.org/10.15294/physcomm.v6i1.35726","url":null,"abstract":"PISA data shows that the critical thinking skills of 21st century students are still at a low level. The 21st century requires students to be able to integrate technology in learning activities. Android-based learning media is an alternative learning media that is integrated with technology. Science, Technology, Engineering, and Mathematics (STEM) is an integrative approach that can improve critical thinking skills. This study aims to analyze the effectiveness of Android-based learning media with the STEM approach to improve students' critical thinking skills. The study used Research and Development (RD) method, namely introduction, media validation, and media testing. The subject of this research is class X vocational school majoring in motorcycle engineering and business. Data collection techniques used research instruments with quantitative data analysis. The data collection instrument was given through a written test in the form of essay questions that included aspects of critical thinking skills. The results of this study indicate that the results of the n-gain mean the pretest and posttest values was 0.77 with high criteria. Aspects of critical thinking skills that make a major contribution were aspects of evaluation and conclusion. Based on the results of the study, it can be concluded that Android-based learning media with the STEM approach is effective in improving creative thinking skills.","PeriodicalId":31790,"journal":{"name":"Physics Communication","volume":"01 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85963355","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 : 2022-08-10DOI: 10.15294/physcomm.v6i1.33942
Solichah Solichah, Ian Yulianti
An analysis of the quality of the lighting level in the classroom needs to be carried out to determine the existing lighting level. If the level of lighting is below the specified standard, it can cause eye damage. Meanwhile, if the level of lighting is above the standard, the classroom will be too bright. The purpose of this study was to determine the level of lighting in the Regular and Full Day classroom of MTs. Miftahul Huda Tayu. The tools and materials used in this experiment are lux meter, roller meter and thermohygro. The experiment was carried out in the Regular class school building and the Full Day classroom building with a sample of three rooms per building with each room representing each floor. The experiment was carried out during the day for three consecutive days. There are two types of the intensity measured in this experiment, namely natural intensity (lights off) and natural artificial intensity (lights on). In each room, 9 points were taken. The floor area and window area were measured using a roller meter. From the experiments that have been carried out, it can be concluded that the lighting in the Regular class (17-73 lux) and Full Day class (97-181 lux) buildings do not meet Indonesian National standards (Standar Nasional Indonesia, SNI).
需要对教室内照明水平的质量进行分析，以确定现有的照明水平。如果照明水平低于规定的标准，可能会对眼睛造成伤害。同时，如果照明水平高于标准，教室就会太亮。本研究的目的是确定MTs. mittahul Huda Tayu的常规和全天教室的照明水平。本实验使用的工具和材料有流流计、滚筒计和热湿仪。实验在普通班教学楼和全日制教学楼进行，每栋楼有三个房间，每个房间代表每层楼。实验在白天进行，连续3天。本实验测量的强度有两种类型，即自然强度(关灯)和自然人工强度(开灯)。每个房间取9分。楼面面积和窗面面积采用滚轴仪测量。从已经进行的实验中可以得出结论，普通类(17-73勒克斯)和全天类(97-181勒克斯)建筑的照明不符合印尼国家标准(Standar Nasional Indonesia, SNI)。
{"title":"Quality Of Lighting In Regular And Fullday Class Tsanawiyah Miftahul Huda Tayu Pati","authors":"Solichah Solichah, Ian Yulianti","doi":"10.15294/physcomm.v6i1.33942","DOIUrl":"https://doi.org/10.15294/physcomm.v6i1.33942","url":null,"abstract":"An analysis of the quality of the lighting level in the classroom needs to be carried out to determine the existing lighting level. If the level of lighting is below the specified standard, it can cause eye damage. Meanwhile, if the level of lighting is above the standard, the classroom will be too bright. The purpose of this study was to determine the level of lighting in the Regular and Full Day classroom of MTs. Miftahul Huda Tayu. The tools and materials used in this experiment are lux meter, roller meter and thermohygro. The experiment was carried out in the Regular class school building and the Full Day classroom building with a sample of three rooms per building with each room representing each floor. The experiment was carried out during the day for three consecutive days. There are two types of the intensity measured in this experiment, namely natural intensity (lights off) and natural artificial intensity (lights on). In each room, 9 points were taken. The floor area and window area were measured using a roller meter. From the experiments that have been carried out, it can be concluded that the lighting in the Regular class (17-73 lux) and Full Day class (97-181 lux) buildings do not meet Indonesian National standards (Standar Nasional Indonesia, SNI).","PeriodicalId":31790,"journal":{"name":"Physics Communication","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82121556","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 : 2018-12-28DOI: 10.15294/physcomm.v3i1.15834
Muh Syukri Ahsani, A. Yulianto, S. Sarwi
This study aims to produce teaching materials to improve problem-solving skills that are feasible to use as a class XII physics learning media on sound wave material. In addition, it is also to find out the response of students to teaching materials developed in terms of meeting the standards of usability and quality. This research is R & D research with design according to Borg including: needs analysis, product planning and development, product development, product evaluation, and final products. The instructional materials developed have been implemented in 63 students of class XII SMAN 5 Semarang. Data collection is done by giving a validation sheet to the senior teacher. Data on students 'problem solving abilities were obtained from the results of the pretest and posttest while the students' performance was seen from the observation of practical activities in the laboratory. Students are also given a questionnaire to provide input on the teaching materials that have been developed. The results of the study indicate that the product of development is declared feasible based on expert judgment. Implementation of teaching materials in physics learning in sound wave material is able to improve problem solving skills and student performance.
{"title":"Development of Interactive Media-Based Wave Teaching Materials to Improve Students' Problem and Performance Capability","authors":"Muh Syukri Ahsani, A. Yulianto, S. Sarwi","doi":"10.15294/physcomm.v3i1.15834","DOIUrl":"https://doi.org/10.15294/physcomm.v3i1.15834","url":null,"abstract":"This study aims to produce teaching materials to improve problem-solving skills that are feasible to use as a class XII physics learning media on sound wave material. In addition, it is also to find out the response of students to teaching materials developed in terms of meeting the standards of usability and quality. This research is R & D research with design according to Borg including: needs analysis, product planning and development, product development, product evaluation, and final products. The instructional materials developed have been implemented in 63 students of class XII SMAN 5 Semarang. Data collection is done by giving a validation sheet to the senior teacher. Data on students 'problem solving abilities were obtained from the results of the pretest and posttest while the students' performance was seen from the observation of practical activities in the laboratory. Students are also given a questionnaire to provide input on the teaching materials that have been developed. The results of the study indicate that the product of development is declared feasible based on expert judgment. Implementation of teaching materials in physics learning in sound wave material is able to improve problem solving skills and student performance.","PeriodicalId":31790,"journal":{"name":"Physics Communication","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85706417","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 : 2018-10-26DOI: 10.15294/physcomm.v3i1.11884
Suhardi Effendy, E. Ellianawati
Pedagogical content knowledge is a combination of understanding knowledge material (content knowledge) and ways of educating (pedagogical knowledge). The purpose of this study is to improve student learning outcomes and interests through the implementation of multimedia assisted pedagogical content knowledge. The research method used is control group pretest-posttest design. Data collection was done by test and questionnaire. Data analysis using t test and gain test. The results showed that there was an increase in learning outcomes by the implementation of pedagogical content knowledge (PCK) with t count > t table and N-gain score of student learning outcomes of 0.60. Questionnaire results show the high interest of students in learning by using multimedia of Rectilinear motion.
{"title":"Implementation of Pedagogical Content Knowledge with Multimedia on Rectilinear Motion Topics","authors":"Suhardi Effendy, E. Ellianawati","doi":"10.15294/physcomm.v3i1.11884","DOIUrl":"https://doi.org/10.15294/physcomm.v3i1.11884","url":null,"abstract":"Pedagogical content knowledge is a combination of understanding knowledge material (content knowledge) and ways of educating (pedagogical knowledge). The purpose of this study is to improve student learning outcomes and interests through the implementation of multimedia assisted pedagogical content knowledge. The research method used is control group pretest-posttest design. Data collection was done by test and questionnaire. Data analysis using t test and gain test. The results showed that there was an increase in learning outcomes by the implementation of pedagogical content knowledge (PCK) with t count > t table and N-gain score of student learning outcomes of 0.60. Questionnaire results show the high interest of students in learning by using multimedia of Rectilinear motion.","PeriodicalId":31790,"journal":{"name":"Physics Communication","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88975309","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 : 2018-10-26DOI: 10.15294/PHYSCOMM.V3I1.14990
Husna Noor Mufida, S. Linuwih, S. Sugianto
This research aims to describe the state of self efficacy on the application of learning discovery learning model on harmonic vibration topic. In addition to reveal the factors that influence the increase or decrease of students' self efficacy with the application of discovery learning model. This research is a qualitative descriptive analysis research. Discovery learning model is implemented in 38 students class X MIPA 2 of SMA 1 Bae Kudus. Data collection was done by giving questionnaires, observation, and interview. Questionnaire of student’s self efficacy also has been given to determine the condition of self efficacy of students before and after the learning process implemented. The results showed that the initial self efficacy condition of students who had low initial increase although not significant. The condition of early efficacy of students before the learning process determines the level of student success in the learning process. Analysis of the first time self efficacy of students with the low category can be used as an anticipation or prevent the final learning outcomes of students do not become low.
{"title":"Descriptive Analysis of Student’s Self Efficacy in The Discovery Learning Processes","authors":"Husna Noor Mufida, S. Linuwih, S. Sugianto","doi":"10.15294/PHYSCOMM.V3I1.14990","DOIUrl":"https://doi.org/10.15294/PHYSCOMM.V3I1.14990","url":null,"abstract":"This research aims to describe the state of self efficacy on the application of learning discovery learning model on harmonic vibration topic. In addition to reveal the factors that influence the increase or decrease of students' self efficacy with the application of discovery learning model. This research is a qualitative descriptive analysis research. Discovery learning model is implemented in 38 students class X MIPA 2 of SMA 1 Bae Kudus. Data collection was done by giving questionnaires, observation, and interview. Questionnaire of student’s self efficacy also has been given to determine the condition of self efficacy of students before and after the learning process implemented. The results showed that the initial self efficacy condition of students who had low initial increase although not significant. The condition of early efficacy of students before the learning process determines the level of student success in the learning process. Analysis of the first time self efficacy of students with the low category can be used as an anticipation or prevent the final learning outcomes of students do not become low.","PeriodicalId":31790,"journal":{"name":"Physics Communication","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87070131","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 : 2018-09-29DOI: 10.15294/physcomm.v3i1.15046
yeni purwiyantini, A. Rusilowati, B. Astuti
The purpose of this research is to develop teaching materials based on scientific literacy with categories of scientific literacy that isbalanced, feasible to use, easy to understand, and improve students’ cognitive ability. The study used pre-test and post-test control group design. Based on the results of the research, the ratio of the content of scientific literacy in the teaching materials developed with the ratio of 40%: 20%: 20%: 20%. Teaching materials are considered feasible to use with an average score of 91.67% eligibility score and legibility with an average score of 89.47%. The improvement of scientific literacy ability of students using scientific-based literacy materials was 0,51 while the students who used teaching materials circulating in school was 0,26. In the experimental class had increased of cognitive learning outcomes and the average of affective and psychomotor learning outcomes were higher than control class. This shows the literacy-based materials science material symptom of Global Warmingcould improve the ability of scientific literacy.
{"title":"The Effectiveness of Physics Teaching Materials on The Theme of “Global Warming Symptoms” based on Scientific Literacy to Increase The Students’ Cognitive Abilities","authors":"yeni purwiyantini, A. Rusilowati, B. Astuti","doi":"10.15294/physcomm.v3i1.15046","DOIUrl":"https://doi.org/10.15294/physcomm.v3i1.15046","url":null,"abstract":"The purpose of this research is to develop teaching materials based on scientific literacy with categories of scientific literacy that isbalanced, feasible to use, easy to understand, and improve students’ cognitive ability. The study used pre-test and post-test control group design. Based on the results of the research, the ratio of the content of scientific literacy in the teaching materials developed with the ratio of 40%: 20%: 20%: 20%. Teaching materials are considered feasible to use with an average score of 91.67% eligibility score and legibility with an average score of 89.47%. The improvement of scientific literacy ability of students using scientific-based literacy materials was 0,51 while the students who used teaching materials circulating in school was 0,26. In the experimental class had increased of cognitive learning outcomes and the average of affective and psychomotor learning outcomes were higher than control class. This shows the literacy-based materials science material symptom of Global Warmingcould improve the ability of scientific literacy.","PeriodicalId":31790,"journal":{"name":"Physics Communication","volume":"67 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75111864","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 : 2018-09-14DOI: 10.15294/PHYSCOMM.V3I1.15258
Ragil Meita Alfathy, B. Astuti, S. Linuwih
Problem solving is important for learning physics at any level which involves the process of analysing, interpreting, reasoning, predicting, evaluating and reflecting. However, researches about problem-solving strategies or techniques based on students’ personality have not been widely practiced. This strategy is important to be studied based on thoughts, characters and actions of students. Therefore, the aims of the research are to connect students problem solving of physics based on their personality and identify students problem solving pattern based on their personality according to The Four Temperament Theory of Keirsey (1998). The method used in this research is descriptive qualitative research with the type of Investigation of Lived Experience that explores inner experiences (Gall et al, 2003). Subjects in this study are 12th grade students of science class program of MAN 1 Banyumas which is determined by stratified sampling approach. They were divided into homogeneous groups. The grouping is based on Keirsey's four personality types: Idealist, Artisan, Guardian and Rational. Each personality type, selected nine students as research subjects are determined using purposive sampling technique. The results showed that the strategy of physics problem solving of Idealist type was conceptual problem solving, Artisan type used intuitive-analogic for solving the problem, Guardian type used intuitive for solving the problem, and Rational type used analogic strategy for solving the problem.
解决问题对于任何层次的物理学习都是很重要的，它涉及分析、解释、推理、预测、评估和反思的过程。然而，基于学生个性的问题解决策略或技巧的研究并没有得到广泛的实践。要从学生的思想、性格、行为等方面来研究这一策略。因此，本研究的目的是根据Keirsey(1998)的四种气质理论，将学生的物理问题解决与他们的个性联系起来，并根据他们的个性识别学生的问题解决模式。本研究中使用的方法是描述性定性研究，采用了探索内心体验的生活体验调查(Gall et al, 2003)。本研究的对象为Banyumas MAN 1科学班12年级学生，采用分层抽样方法确定。他们被分成同质的小组。这个分组是基于Keirsey的四种人格类型:理想主义者、工匠、守护者和理性。每种性格类型，选取9名学生作为研究对象，采用有目的抽样技术确定。结果表明:理想主义型学生的物理问题解决策略为概念问题解决，工匠型学生的物理问题解决策略为直觉-类比解决，守护者型学生的物理问题解决策略为直觉解决，理性型学生的物理问题解决策略为类比解决。
{"title":"The Profile of Physical Problem-Solving Based on Student’s Personality Types","authors":"Ragil Meita Alfathy, B. Astuti, S. Linuwih","doi":"10.15294/PHYSCOMM.V3I1.15258","DOIUrl":"https://doi.org/10.15294/PHYSCOMM.V3I1.15258","url":null,"abstract":"Problem solving is important for learning physics at any level which involves the process of analysing, interpreting, reasoning, predicting, evaluating and reflecting. However, researches about problem-solving strategies or techniques based on students’ personality have not been widely practiced. This strategy is important to be studied based on thoughts, characters and actions of students. Therefore, the aims of the research are to connect students problem solving of physics based on their personality and identify students problem solving pattern based on their personality according to The Four Temperament Theory of Keirsey (1998). The method used in this research is descriptive qualitative research with the type of Investigation of Lived Experience that explores inner experiences (Gall et al, 2003). Subjects in this study are 12th grade students of science class program of MAN 1 Banyumas which is determined by stratified sampling approach. They were divided into homogeneous groups. The grouping is based on Keirsey's four personality types: Idealist, Artisan, Guardian and Rational. Each personality type, selected nine students as research subjects are determined using purposive sampling technique. The results showed that the strategy of physics problem solving of Idealist type was conceptual problem solving, Artisan type used intuitive-analogic for solving the problem, Guardian type used intuitive for solving the problem, and Rational type used analogic strategy for solving the problem.","PeriodicalId":31790,"journal":{"name":"Physics Communication","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75157042","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 : 2018-09-05DOI: 10.15294/PHYSCOMM.V3I1.14921
Ika Desianna, S. E. Nugroho, E. Ellianawati
Effective physics learning can be designed by recognizing students' difficulties in understanding physics concepts. Students build the concept through experience gained from the environment, so that they unconsciously have the concept in accordance with the understood. Students still have difficulty distinguishing work and energy definitions in physics and in everyday life. The concept of work and energy can be understood by students if students have good analogy skills. The Brain Based Learning (BBL) model through analogy facilitates learning to improve students' thinking ability analogy. The buying and selling analogy is used to relate concepts that students have understood (source problems) to the concept of work and energy as learning goals (target problems). Quasi-experimental learning is applied to determine the analogy of students. Data were analyzed from the achievement of analogy ability test results before and after learning. The success rate of mastering students' analogy abilities is analyzed from the stages of analogy in solving problems. Achievement of pretest and posttest scores of students 'analogy abilities shows that the BBL model through buying and selling analogy can improve students' analogy skills. The average achievement of students' analogy skills at the stage of generating the analogy includes good criteria, evaluating the analogy relations stage including good criteria, understanding the analogy case stage including good criteria, and at the transfering findings, including not good criteria. The results of the analogy ability show that the BBL model through the analogy of buying and selling gives positive results on the ability of students' analogy.
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