L. K. Muharrami, F. Munawaroh, T. Ersam, M. Santoso
This study is preliminary research of secondary metabolite potential from medicinal Herb Madura. This study aims to know the medicinal plants used in the medicinal herb Madura and the phytochemical content contained in these medicinal plants. The method used in this study is a survey to know the kinds of medicinal plants used in Madura Herb. Then a phytochemical screening test for the medicinal plant was performed. The phytochemical screening test used are alkaloids, steroids, saponins, and flavonoids. Based on the research, it is found that 66 medicinal plants are widely used for "Ramuan Madura” in Bangkalan. Of the 66 plants selected, Madura five medicinal plants widely used by the Madurense; Parameria laevigata, Kaempferia galanga L., Curcuma domestica, Curcuma xanthorrhiza, dan Punica granatum. Then the preliminary phytochemical test to determine the secondary metabolite compounds. Secondary metabolite content obtained include alkaloids, saponins, steroids, and flavonoids.
{"title":"PHYTOCHEMICAL SCREENING OF ETHANOLIC EXTRACT: a Preliminary Test on Five Medicinal Plants on Bangkalan","authors":"L. K. Muharrami, F. Munawaroh, T. Ersam, M. Santoso","doi":"10.21107/jps.v7i2.8722","DOIUrl":"https://doi.org/10.21107/jps.v7i2.8722","url":null,"abstract":"This study is preliminary research of secondary metabolite potential from medicinal Herb Madura. This study aims to know the medicinal plants used in the medicinal herb Madura and the phytochemical content contained in these medicinal plants. The method used in this study is a survey to know the kinds of medicinal plants used in Madura Herb. Then a phytochemical screening test for the medicinal plant was performed. The phytochemical screening test used are alkaloids, steroids, saponins, and flavonoids. Based on the research, it is found that 66 medicinal plants are widely used for \"Ramuan Madura” in Bangkalan. Of the 66 plants selected, Madura five medicinal plants widely used by the Madurense; Parameria laevigata, Kaempferia galanga L., Curcuma domestica, Curcuma xanthorrhiza, dan Punica granatum. Then the preliminary phytochemical test to determine the secondary metabolite compounds. Secondary metabolite content obtained include alkaloids, saponins, steroids, and flavonoids.","PeriodicalId":31927,"journal":{"name":"Jurnal Pena Sains","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48183930","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 study aims to determine the project-based learning-STEM model's effect on biology learning outcomes in growth and development material. The learning was carried out in class XII IPA students of SMA Negeri 1 Muncar in the 2018/2019 academic year. This type of research is quasi-experimental research. The instrument in this study was a test given in the experimental class and the control class. The data were analyzed using parametric statistical analysis. There is a difference in the average post-test learning outcomes of the experimental class (PjBL-STEM model) with the control class's post-test learning outcomes using the independent sample t-test. The results of the analysis show that Sig. (2-tailed) of 0.00 0.05, which can be interpreted that there is a significant difference in the average student learning outcomes between the PjBL-STEM model (experimental class) and the conventional model (control class). The average post-test score of the experimental class with the PjBL-STEM model was 87.50, while the average score in the Control class was 79.82, so that there was an increase in the value of 7.68 in the experimental class. The PjBL-STEM model's application to improve learning outcomes can be continued with other materials that have STEM characteristics.
本研究旨在确定基于项目的学习STEM模型对生长发育材料中生物学学习结果的影响。2018/2019学年，SMA Negeri 1 Muncar的十二班IPA学生进行了学习。这种类型的研究是准实验研究。本研究中的仪器是在实验班和对照班进行的测试。使用参数统计分析对数据进行分析。使用独立样本t检验，实验班（PjBL STEM模型）的测试后平均学习结果与对照班的测试后学习结果存在差异。分析结果表明，Sig。（2-尾）0.00 0.05，这可以解释为PjBL STEM模型（实验班）和传统模型（对照班）之间的平均学生学习结果存在显著差异。使用PjBL STEM模型的实验班的平均测试后得分为87.50，而对照班的平均得分为79.82，因此实验班的7.68值有所增加。PjBL STEM模型在提高学习成果方面的应用可以与其他具有STEM特征的材料一起继续。
{"title":"THE INFLUENCE OF PROJECT BASED LEARNING-STEM MODEL ON STUDENT LEARNING OUTCOMES","authors":"A. Darmawan","doi":"10.21107/jps.v7i2.6443","DOIUrl":"https://doi.org/10.21107/jps.v7i2.6443","url":null,"abstract":"This study aims to determine the project-based learning-STEM model's effect on biology learning outcomes in growth and development material. The learning was carried out in class XII IPA students of SMA Negeri 1 Muncar in the 2018/2019 academic year. This type of research is quasi-experimental research. The instrument in this study was a test given in the experimental class and the control class. The data were analyzed using parametric statistical analysis. There is a difference in the average post-test learning outcomes of the experimental class (PjBL-STEM model) with the control class's post-test learning outcomes using the independent sample t-test. The results of the analysis show that Sig. (2-tailed) of 0.00 0.05, which can be interpreted that there is a significant difference in the average student learning outcomes between the PjBL-STEM model (experimental class) and the conventional model (control class). The average post-test score of the experimental class with the PjBL-STEM model was 87.50, while the average score in the Control class was 79.82, so that there was an increase in the value of 7.68 in the experimental class. The PjBL-STEM model's application to improve learning outcomes can be continued with other materials that have STEM characteristics.","PeriodicalId":31927,"journal":{"name":"Jurnal Pena Sains","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43139654","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}
Dina Shafira, Dewi Lengkana, T. Jalmo, Dina Maulina
This research aims to determine the effect of Creative Problem Solving (CPS) on logical thinking ability and concept achievement. The design was a nonequivalent pretest-posttest control group design. The samples were 60 students of X MIA 1 and X MIA 3 selected through cluster random sampling technique. Data on logical thinking ability obtained using the Test of Logical Thinking (TOLT and data on concept achievement (cognitive aspects) gathered using pretest and posttest. Both data were analyzed by Independent Sample t-Test at a 5% confidence level. The results showed that CPS give effect significantly the experimental class logical thinking ability (0.41± 0.13) was higher than the control class (0.21 ± 0.07). The mastery of concepts on the experiment class (0.61 ± 0.20) higher than the control class (0.41 ± 0.20). It means that CPS influences students’ logical thinking ability and mastery of concepts.
本研究旨在探讨创造性问题解决(CPS)对逻辑思维能力和概念成就的影响。设计为非等效前测后测对照组设计。样本为X MIA 1和X MIA 3的60名学生，采用整群随机抽样技术。逻辑思维测试获得逻辑思维能力数据，前测和后测收集概念成就(认知方面)数据。两个数据均采用独立样本t检验，置信水平为5%。结果表明，CPS对实验班学生逻辑思维能力(0.41±0.13)的影响显著高于对照组(0.21±0.07)。实验班学生对概念的掌握程度(0.61±0.20)高于对照组(0.41±0.20)。这意味着CPS影响了学生的逻辑思维能力和对概念的掌握。
{"title":"THE EFFECTIVENESS OF CREATIVE PROBLEM SOLVING ON LOGICAL THINKING ABILITY AND MASTERY OF CONCEPTS","authors":"Dina Shafira, Dewi Lengkana, T. Jalmo, Dina Maulina","doi":"10.21107/JPS.V7I1.6038","DOIUrl":"https://doi.org/10.21107/JPS.V7I1.6038","url":null,"abstract":"This research aims to determine the effect of Creative Problem Solving (CPS) on logical thinking ability and concept achievement. The design was a nonequivalent pretest-posttest control group design. The samples were 60 students of X MIA 1 and X MIA 3 selected through cluster random sampling technique. Data on logical thinking ability obtained using the Test of Logical Thinking (TOLT and data on concept achievement (cognitive aspects) gathered using pretest and posttest. Both data were analyzed by Independent Sample t-Test at a 5% confidence level. The results showed that CPS give effect significantly the experimental class logical thinking ability (0.41± 0.13) was higher than the control class (0.21 ± 0.07). The mastery of concepts on the experiment class (0.61 ± 0.20) higher than the control class (0.41 ± 0.20). It means that CPS influences students’ logical thinking ability and mastery of concepts.","PeriodicalId":31927,"journal":{"name":"Jurnal Pena Sains","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43059125","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}
Salt of Madura is a unique product and dominates in the local and regional markets. It is the result of sweat and sweat from local youth in seeking and living life. The process of using salt additives is an idea that arises because naturally the people of Madura have used it, which is adding trusion in terms of facing the water process that it has. The sea water that experiences the process of adding additives has the highest NaCl, ceramics land 96.02%, LDPE land 95.72% and soil area 93.81%. Whereas those who were not treated had lower NaCl, 93.94% ceramics, LDPE 92.65% and soil 87.78%. And for some treatments for some treatments heavier than others, namely ceramic additives 47.65 Kg, additive LDPE 49.15 Kg, and additive soil 32.50 Kg. While the soil that is not treated is mostly lower in salt, non-additive ceramics 46.75Kg, non-additive LDPE 50.75 Kg and non-additive soil 26.95 Kg.
{"title":"ADIRAMA: PRODUCTION AND USE OF THE SALT ADDITIVE OF MADURA","authors":"R. Sidik, M. Efendy","doi":"10.21107/JPS.V6I1.5258","DOIUrl":"https://doi.org/10.21107/JPS.V6I1.5258","url":null,"abstract":"Salt of Madura is a unique product and dominates in the local and regional markets. It is the result of sweat and sweat from local youth in seeking and living life. The process of using salt additives is an idea that arises because naturally the people of Madura have used it, which is adding trusion in terms of facing the water process that it has. The sea water that experiences the process of adding additives has the highest NaCl, ceramics land 96.02%, LDPE land 95.72% and soil area 93.81%. Whereas those who were not treated had lower NaCl, 93.94% ceramics, LDPE 92.65% and soil 87.78%. And for some treatments for some treatments heavier than others, namely ceramic additives 47.65 Kg, additive LDPE 49.15 Kg, and additive soil 32.50 Kg. While the soil that is not treated is mostly lower in salt, non-additive ceramics 46.75Kg, non-additive LDPE 50.75 Kg and non-additive soil 26.95 Kg.","PeriodicalId":31927,"journal":{"name":"Jurnal Pena Sains","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47863372","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}
The characteristics of the Pancasila values of the younger generation in the present era are depleting. This can be seen from the emergence of cases that occur now, from radical understanding to the Caliphate. The results of the Republic of Indonesia's National Police study stated that many students were involved in radical groups, generally science students. In this regard, efforts need to be made to improve the characteristics of Pancasila in science students. The purpose of this study is to develop, determine validity, and the level of readability of the School Science Material study module characterized by Pancasila. This research is a development research. The research subject was the science education student at Pancasakti University Tegal. The research steps include needs analysis, development stage, the process of making the School Science Material Study module characterized by Pancasila, validation by validator, evaluation, and refinement, product testing, final product module, School Science Material Study, characterized by validity and readability. Validation was done with an expert validator. Limited scale testing is used to test the level of readability. The results of the research in the form of the development of the School Science Material Study module characterized by Pancasila, the subject of Electricity and Magnetism, which has high validity and an easily understood level of readability.
{"title":"THE DEVELOPING OF MODUL ON SCIENCE SCHOOL MATERIAL WITH PANCASILA CHARACTER","authors":"M. A. Fatkhurrohman, Wahyu Jati Kusuma","doi":"10.21107/JPS.V6I1.4533","DOIUrl":"https://doi.org/10.21107/JPS.V6I1.4533","url":null,"abstract":"The characteristics of the Pancasila values of the younger generation in the present era are depleting. This can be seen from the emergence of cases that occur now, from radical understanding to the Caliphate. The results of the Republic of Indonesia's National Police study stated that many students were involved in radical groups, generally science students. In this regard, efforts need to be made to improve the characteristics of Pancasila in science students. The purpose of this study is to develop, determine validity, and the level of readability of the School Science Material study module characterized by Pancasila. This research is a development research. The research subject was the science education student at Pancasakti University Tegal. The research steps include needs analysis, development stage, the process of making the School Science Material Study module characterized by Pancasila, validation by validator, evaluation, and refinement, product testing, final product module, School Science Material Study, characterized by validity and readability. Validation was done with an expert validator. Limited scale testing is used to test the level of readability. The results of the research in the form of the development of the School Science Material Study module characterized by Pancasila, the subject of Electricity and Magnetism, which has high validity and an easily understood level of readability.","PeriodicalId":31927,"journal":{"name":"Jurnal Pena Sains","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43219213","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}
M. Taufiq, H. Susilo, M. H. I. A. Muhdhar, M. Saptasari
Motivation in learning will influence the student to be a success. Four aspects that became part of the motivation is the fundamental aspects of attention, relevance, confidence, and satisfaction. The purpose of this research is to know the extent to which students ' motivation of elementary school teacher education on the basic concept of subject science. The method used is descriptive quantitative survey method; in this case, use the question form of student motivation. This research was carried out in April 2016. The subject of research is the 234 students distributed in University of Nahdlatul Ulama Surabaya and the State University of Surabaya. The results showed that students ' learning motivation of elementary school teacher education in aspects of attention, relevance, and satisfaction are on the category quite nicely, while confidence is at a type less well this defines the that required increased efforts of student learning motivation on the subject the basic concept of science.
{"title":"THE ANALYSIS OF LEARNING MOTIVATION ON COLLEGE STUDENT OF ELEMENTARY SCHOOL TEACHER EDUCATION COURSES IN THE SCIENCE BASIC CONCEPT","authors":"M. Taufiq, H. Susilo, M. H. I. A. Muhdhar, M. Saptasari","doi":"10.21107/JPS.V6I1.5134","DOIUrl":"https://doi.org/10.21107/JPS.V6I1.5134","url":null,"abstract":"Motivation in learning will influence the student to be a success. Four aspects that became part of the motivation is the fundamental aspects of attention, relevance, confidence, and satisfaction. The purpose of this research is to know the extent to which students ' motivation of elementary school teacher education on the basic concept of subject science. The method used is descriptive quantitative survey method; in this case, use the question form of student motivation. This research was carried out in April 2016. The subject of research is the 234 students distributed in University of Nahdlatul Ulama Surabaya and the State University of Surabaya. The results showed that students ' learning motivation of elementary school teacher education in aspects of attention, relevance, and satisfaction are on the category quite nicely, while confidence is at a type less well this defines the that required increased efforts of student learning motivation on the subject the basic concept of science.","PeriodicalId":31927,"journal":{"name":"Jurnal Pena Sains","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45127053","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}
Based on the results and discussion previously described, the results can be concluded that local wisdom in Bangkalan district can be used to raise awareness of the importance of environmental conservation and the use of potential around the community. Suggestions that can be given is that it expected that research is developed for implementation in the field of education by including into one of the learning materials for example on the topic of environmental pollution.
{"title":"ANALYSIS OF LOCAL WISDOM TOWARD ENVIRONMENTAL CONSERVATION ATTITUDE IN BANGKALAN DISTRICT: A PRELIMINARY RESEARCH","authors":"Yunin Hidayati","doi":"10.21107/JPS.V6I1.5257","DOIUrl":"https://doi.org/10.21107/JPS.V6I1.5257","url":null,"abstract":"Based on the results and discussion previously described, the results can be concluded that local wisdom in Bangkalan district can be used to raise awareness of the importance of environmental conservation and the use of potential around the community. Suggestions that can be given is that it expected that research is developed for implementation in the field of education by including into one of the learning materials for example on the topic of environmental pollution.","PeriodicalId":31927,"journal":{"name":"Jurnal Pena Sains","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41678622","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}
Student quality of Science education program in the University of Pancasakti Tegal which is prepared to be science teacher candidates in junior high school in the future needs to be enhanced, because they must improve student scientific literacy ability. Students were expected to have scientific literacy competence and advanced in internet technology. Thus, research objectives were determining validity, reading level, and module effectiveness. It was development research. Subject of this reasearch is Students of Science Education study program in University of Pancasakti Tegal, semester IV, 2017/2018 academic year. The first step was fulfilling validity criteria, reading level and then trying out to determine learning effectiveness. Data analyze used judgment expert method, t-test and gain test. It concluded that the Integrated Science digital module based on scientific literacy was valid for learning with a score of 26 (high), easy understanding in reading level , it was useful to enhance cognitive learning outcome students that could be seen from classical learning outcome total of experiment class of 82.35% and control class of 52.94%. Gain result and t-test showed that there was a significant difference between experiment class and control class, it was 4.057, gain test for experiment class was g = 0.31and control class of g = 0.24.
{"title":"DEVELOPMENT OF INTEGRATED SCIENCE DIGITAL MODULE BASED ON SCIENTIFIC LITERACY","authors":"Retna Kusuma Astuti, M. N. Hayati","doi":"10.21107/JPS.V6I1.5233","DOIUrl":"https://doi.org/10.21107/JPS.V6I1.5233","url":null,"abstract":"Student quality of Science education program in the University of Pancasakti Tegal which is prepared to be science teacher candidates in junior high school in the future needs to be enhanced, because they must improve student scientific literacy ability. Students were expected to have scientific literacy competence and advanced in internet technology. Thus, research objectives were determining validity, reading level, and module effectiveness. It was development research. Subject of this reasearch is Students of Science Education study program in University of Pancasakti Tegal, semester IV, 2017/2018 academic year. The first step was fulfilling validity criteria, reading level and then trying out to determine learning effectiveness. Data analyze used judgment expert method, t-test and gain test. It concluded that the Integrated Science digital module based on scientific literacy was valid for learning with a score of 26 (high), easy understanding in reading level , it was useful to enhance cognitive learning outcome students that could be seen from classical learning outcome total of experiment class of 82.35% and control class of 52.94%. Gain result and t-test showed that there was a significant difference between experiment class and control class, it was 4.057, gain test for experiment class was g = 0.31and control class of g = 0.24.","PeriodicalId":31927,"journal":{"name":"Jurnal Pena Sains","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44516759","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}
L. Rosdiana, M. Martini, A. R. Purnomo, A. Fauziah
Assessment and evaluation must always be carried out. The evaluation process is one of the teacher's tasks that will determine the direction of the next learning process. Therefore, the teacher must be skilled in compiling the question test instrument, one of which is a matter of description. Regarding this objective, teachers need to be equipped with ways to prepare these instruments so that the quality of the questions made meets the standards and by the indicators of learning. Briefing on the science teachers MGMPs Kediri shows that teachers already have skills in preparing the description of the test instrument with a percentage of 53.12% about the level and 46.88% HOTS LOTS level. Based on the results, the skills of science teachers in Kediri District are not expectations. The teachers must continue to practice in making the test instruments.
{"title":"TEACHER SKILLS IN DEVELOPING INSTRUMENTS OF TEST ESSAY IN SCIENCE LESSONS IN JUNIOR HIGH SCHOOL: Case Study In Kediri, East Java-Indonesia","authors":"L. Rosdiana, M. Martini, A. R. Purnomo, A. Fauziah","doi":"10.21107/JPS.V6I1.5248","DOIUrl":"https://doi.org/10.21107/JPS.V6I1.5248","url":null,"abstract":"Assessment and evaluation must always be carried out. The evaluation process is one of the teacher's tasks that will determine the direction of the next learning process. Therefore, the teacher must be skilled in compiling the question test instrument, one of which is a matter of description. Regarding this objective, teachers need to be equipped with ways to prepare these instruments so that the quality of the questions made meets the standards and by the indicators of learning. Briefing on the science teachers MGMPs Kediri shows that teachers already have skills in preparing the description of the test instrument with a percentage of 53.12% about the level and 46.88% HOTS LOTS level. Based on the results, the skills of science teachers in Kediri District are not expectations. The teachers must continue to practice in making the test instruments.","PeriodicalId":31927,"journal":{"name":"Jurnal Pena Sains","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47198943","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}
E-learning based learning is a trend in era 4.0 that requires learning readiness. This study is aimed at (1) developing GS-based e-learning readiness scale items to empower standardized TCKs; (2) validating the scale of e-learning readiness using Rasch modeling. The method used is the research on the development of modified Plomps according to needs, consisting of 3 stages, namely (1) the initial investigation stage; (2) stages of development (scale design & construction); and (3) assessment stages (tests, evaluations and revisions). ata analysis using Rasch modeling with R-program 3.1.2. The results showed that the preparation of standardized e-learning learning readiness scale items through (a) study of the learning readiness scale theory; (b) defining concepts and operations; (c) determine dimensions; (d) determine indicators; (e) compile scale items; (f) rational validation by experts; (g) field trials; (h) Rasch modeling validation test. Validation of rasch modeling shows that e-learning readiness scale items are declared valid by considering aspects of content and substance. Therefore, this instrument can be applied in learning
{"title":"VALIDATION OF THE INSTRUMENTS OF LEARNING READINESS WITH E-LEARNING USING RASCH MODELING TO EMPOWER TECHNOLOGICAL CONTENT KNOWLEDGE (TCK)","authors":"M. Kusuma, P. Susongko, Y. Arfiani","doi":"10.21107/JPS.V6I1.5030","DOIUrl":"https://doi.org/10.21107/JPS.V6I1.5030","url":null,"abstract":"E-learning based learning is a trend in era 4.0 that requires learning readiness. This study is aimed at (1) developing GS-based e-learning readiness scale items to empower standardized TCKs; (2) validating the scale of e-learning readiness using Rasch modeling. The method used is the research on the development of modified Plomps according to needs, consisting of 3 stages, namely (1) the initial investigation stage; (2) stages of development (scale design & construction); and (3) assessment stages (tests, evaluations and revisions). ata analysis using Rasch modeling with R-program 3.1.2. The results showed that the preparation of standardized e-learning learning readiness scale items through (a) study of the learning readiness scale theory; (b) defining concepts and operations; (c) determine dimensions; (d) determine indicators; (e) compile scale items; (f) rational validation by experts; (g) field trials; (h) Rasch modeling validation test. Validation of rasch modeling shows that e-learning readiness scale items are declared valid by considering aspects of content and substance. Therefore, this instrument can be applied in learning","PeriodicalId":31927,"journal":{"name":"Jurnal Pena Sains","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44222824","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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