Pub Date : 2022-10-31DOI: 10.24815/ajse.v4i2.28080
Aulia Syafriyanti
This study intends to ascertain the impact of Schoology-based online instruction on students' learning outcomes in momentum and impulse matter. A non-equivalent pretest-posttest control group design using a quasi-experimental methodology was adopted. All of the second-semester students in X class Science MAN 1 Medan make up the study's population. Purposive sampling was utilized to choose the study's sample. The test utilized consists of 20 questions with multiple choices about momentum and impulse matter, all of which have been validated by the validator. According to the findings, the control class's pre-test average value is 50.67, whereas the experiment class is 51.83 on average. The two classes' data are found to have equally distributed normal and homogeneous distributions in the tests for normality and homogeneity. The findings revealed that using Schoology for online learning had a significant impact on student learning outcomes in physics subjects.
本研究旨在探讨基于学校的网络教学对学生学习成果在动量与冲动物质上的影响。采用准实验方法，采用非等效前测后测对照组设计。棉兰Science MAN 1班的所有第二学期的学生构成了研究的人口。采用目的性抽样的方法选择研究样本。测试包括20道关于动量和冲量的多项选择题，所有试题都经过验证者的验证。结果显示，控制班的前测平均值为50.67，实验班的前测平均值为51.83。在正态性和均匀性检验中，发现这两类数据具有均匀分布的正态和均匀分布。研究结果显示，使用Schoology进行在线学习对学生物理学科的学习成果有显著影响。
{"title":"The Effect of Online Learning Using Schoology on Student Learning Outcomes in Momentum and Impulse Matter","authors":"Aulia Syafriyanti","doi":"10.24815/ajse.v4i2.28080","DOIUrl":"https://doi.org/10.24815/ajse.v4i2.28080","url":null,"abstract":"This study intends to ascertain the impact of Schoology-based online instruction on students' learning outcomes in momentum and impulse matter. A non-equivalent pretest-posttest control group design using a quasi-experimental methodology was adopted. All of the second-semester students in X class Science MAN 1 Medan make up the study's population. Purposive sampling was utilized to choose the study's sample. The test utilized consists of 20 questions with multiple choices about momentum and impulse matter, all of which have been validated by the validator. According to the findings, the control class's pre-test average value is 50.67, whereas the experiment class is 51.83 on average. The two classes' data are found to have equally distributed normal and homogeneous distributions in the tests for normality and homogeneity. The findings revealed that using Schoology for online learning had a significant impact on student learning outcomes in physics subjects.","PeriodicalId":138020,"journal":{"name":"Asian Journal of Science Education","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122172549","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 : 2022-10-31DOI: 10.24815/ajse.v4i2.28067
Nyak Umi Anggiani, S. Susanna, A. Hamid, Musdar Musdar
Optimizing bilingual learning through PheT media is one of the conscious efforts of teachers to improve students' critical thinking skills. This study aims to optimize bilingual learning using Phet's media on the critical thinking skills of class XI students at SMA Teuku Nyak Arif Fatih Bilingual School. This type of research is quasi-experimental that uses a nonequivalent control group design model. The population in this study was all class XI which amounted to 2 classes. The sample in this study was taken using a total sampling technique, namely the number of samples equal to the total population of 36 students. The data collection technique used is pretest and posttest learning outcomes tests. The data analysis technique used a two-party t-test with the normality test and homogeneity test first as a prerequisite for the analysis. The results obtained based on data analysis using a two-party t-test, namely - . So according to the hypothesis then is accepted and is rejected, it can be concluded that bilingual learning using PheT media is not optimal to improve the critical thinking skills of students at SMA Teuku Nyak Arif Fatih Bilingual School.
通过PheT媒体优化双语学习是教师提高学生批判性思维能力的有意识努力之一。这种类型的研究是准实验，使用非等效对照组设计模型。本研究总体均为第11类，共2类。本研究的样本采用总抽样法，即样本数量等于36名学生的总人数。使用的数据收集技术是测试前和测试后的学习成果测试。数据分析技术采用两方t检验，首先进行正态性检验和齐性检验，作为分析的前提。采用两方t检验对数据进行分析得到的结果，即-。因此，根据假设被接受和被拒绝，可以得出结论，在SMA Teuku Nyak Arif Fatih双语学校，使用PheT媒体进行双语学习并不是提高学生批判性思维能力的最佳选择。
{"title":"Optimizing Bilingual Learning to Improve Students' Critical Thinking Skills Through PheT Media","authors":"Nyak Umi Anggiani, S. Susanna, A. Hamid, Musdar Musdar","doi":"10.24815/ajse.v4i2.28067","DOIUrl":"https://doi.org/10.24815/ajse.v4i2.28067","url":null,"abstract":"Optimizing bilingual learning through PheT media is one of the conscious efforts of teachers to improve students' critical thinking skills. This study aims to optimize bilingual learning using Phet's media on the critical thinking skills of class XI students at SMA Teuku Nyak Arif Fatih Bilingual School. This type of research is quasi-experimental that uses a nonequivalent control group design model. The population in this study was all class XI which amounted to 2 classes. The sample in this study was taken using a total sampling technique, namely the number of samples equal to the total population of 36 students. The data collection technique used is pretest and posttest learning outcomes tests. The data analysis technique used a two-party t-test with the normality test and homogeneity test first as a prerequisite for the analysis. The results obtained based on data analysis using a two-party t-test, namely - . So according to the hypothesis then is accepted and is rejected, it can be concluded that bilingual learning using PheT media is not optimal to improve the critical thinking skills of students at SMA Teuku Nyak Arif Fatih Bilingual School.","PeriodicalId":138020,"journal":{"name":"Asian Journal of Science Education","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114805560","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 : 2022-04-29DOI: 10.24815/ajse.v4i1.25325
Roni Jarlis
The research carried out is a laboratory experimental research withmake particle board from coconut coir, with variations in the composition of fibers and powders used are 100 % - 0%, 90 % - 10 %, 80 % - 20 %, and 70 % - 30 % using urea formaldehyde adhesive in order to determine the mechanical properties, and find a good composition of coconut coir particle board. Sampling was carried out at the Forestry Laboratory of the Muhammadiyah University of West Sumatra. The tests were carried out at the Civil Polytechnic Laboratory of Unand, and at the Agricultural Product Technology Laboratory of Unand. The independent variables in this study were thickness and composition variation. The dependent variable is density, flexural strength or MOR. Control variables are temperature, adhesive content, particleboard thickness, compression pressure, and drying time. Data were taken by repeated measurements of 5 samples. Based on the results of the research that has been carried out, it was found that the use of coconut coir powder particles as an outer coating for particleboard at different percentages has an influence on the mechanical properties of the particle board. From the results of the study, it was found that particleboard with a composition between fiber and coconut coir powder (90% - 10%) was the best result because the less powder used resulted in good mechanical properties with a density of 0.52 g/cm3 and flexural strength or MOR 159, 43 Kg/cm2.
{"title":"Mechanical Properties of Coconut Particle Board with Variation of Material Composition","authors":"Roni Jarlis","doi":"10.24815/ajse.v4i1.25325","DOIUrl":"https://doi.org/10.24815/ajse.v4i1.25325","url":null,"abstract":"The research carried out is a laboratory experimental research withmake particle board from coconut coir, with variations in the composition of fibers and powders used are 100 % - 0%, 90 % - 10 %, 80 % - 20 %, and 70 % - 30 % using urea formaldehyde adhesive in order to determine the mechanical properties, and find a good composition of coconut coir particle board. Sampling was carried out at the Forestry Laboratory of the Muhammadiyah University of West Sumatra. The tests were carried out at the Civil Polytechnic Laboratory of Unand, and at the Agricultural Product Technology Laboratory of Unand. The independent variables in this study were thickness and composition variation. The dependent variable is density, flexural strength or MOR. Control variables are temperature, adhesive content, particleboard thickness, compression pressure, and drying time. Data were taken by repeated measurements of 5 samples. Based on the results of the research that has been carried out, it was found that the use of coconut coir powder particles as an outer coating for particleboard at different percentages has an influence on the mechanical properties of the particle board. From the results of the study, it was found that particleboard with a composition between fiber and coconut coir powder (90% - 10%) was the best result because the less powder used resulted in good mechanical properties with a density of 0.52 g/cm3 and flexural strength or MOR 159, 43 Kg/cm2.","PeriodicalId":138020,"journal":{"name":"Asian Journal of Science Education","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124287316","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 : 2022-04-22DOI: 10.24815/ajse.v4i1.23388
Safriana Safriana, N. Nurlina, Fajrul Wahdi Ginting, B. Badriah
This study aims to determine the use of project-based learning models to improve students' conceptual understanding of elasticity and Hooke's law at SMA Negeri 1 Syamtalira Bayu. This research is a research quasi-experimental design. The sampling technique used is simple random sampling. The samples in this study were students of class XI IPA 4 as the control class with 27 students and class XI IPA 3 as the experimental class with 27 students. The results of the research data analysis showed that the N-Gain normalized obtained an average value of increasing understanding of the concepts of practical class students, namely 0.46 in the medium category, while the control class was 0.30 in the low sort. The test analysis results of the independent sample test for the experimental class and control class are 0.03 0.05. It can conclude that using learning models, project-based learning can improve students' understanding of concepts on elasticity and Hooke's law at SMA Negeri 1 Syamtalira Bayu.
本研究旨在确定使用基于项目的学习模式来提高SMA Negeri 1 Syamtalira Bayu学生对弹性和胡克定律的概念理解。本研究为研究类实验设计。使用的抽样技术是简单的随机抽样。研究数据分析结果表明，N-Gain归一化得到了实践班学生对概念理解增加的平均值，中等类别为0.46，而控制班在低类别为0.30。实验班和控制班独立样本检验的检验分析结果为0.03 0.05。可以得出结论，使用学习模型，基于项目的学习可以提高学生对SMA Negeri 1 Syamtalira Bayu的弹性和胡克定律概念的理解。
{"title":"The Use of Project Based Learning to Improve Students' Concept Understanding on Elasticity and Hooke Law","authors":"Safriana Safriana, N. Nurlina, Fajrul Wahdi Ginting, B. Badriah","doi":"10.24815/ajse.v4i1.23388","DOIUrl":"https://doi.org/10.24815/ajse.v4i1.23388","url":null,"abstract":"This study aims to determine the use of project-based learning models to improve students' conceptual understanding of elasticity and Hooke's law at SMA Negeri 1 Syamtalira Bayu. This research is a research quasi-experimental design. The sampling technique used is simple random sampling. The samples in this study were students of class XI IPA 4 as the control class with 27 students and class XI IPA 3 as the experimental class with 27 students. The results of the research data analysis showed that the N-Gain normalized obtained an average value of increasing understanding of the concepts of practical class students, namely 0.46 in the medium category, while the control class was 0.30 in the low sort. The test analysis results of the independent sample test for the experimental class and control class are 0.03 0.05. It can conclude that using learning models, project-based learning can improve students' understanding of concepts on elasticity and Hooke's law at SMA Negeri 1 Syamtalira Bayu.","PeriodicalId":138020,"journal":{"name":"Asian Journal of Science Education","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123327220","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 : 2022-04-22DOI: 10.24815/ajse.v4i1.24431
H. Ahsan
Biochemistry is a branch of biosciences which deals with the study of chemical reactions that occur in living cells and organisms. It is a subject in which biological phenomenon is analyzed in terms of chemical reactions or metabolic pathways. Biochemistry has been previously named as biological chemistry, chemical biology, clinical chemistry, chemical pathology, physiological chemistry, including medical biochemistry and clinical biochemistry. Medical biochemistry studies the chemical composition and physiological reactions in the human body. Clinical biochemistry is the measurement of chemicals or analytes in body fluids for the diagnosis, monitoring and management of patients with various diseases such as diabetes, cardiovascular diseases, etc. An increase in the number and availability of laboratory diagnostics has helped in the solution of clinical problems. Particularly important is the contribution of clinical chemistry to the diagnosis and monitoring of diabetes. The importance of lipids and lipoproteins for public health has increased with clinical studies showing the benefit of lipid lowering in cardiovascular diseases. An understanding of clinical chemistry and biochemistry would be useful in the study of medical and allied sciences for the advancement of knowledge in academic and professional courses. This review article is an attempt to understand the scope and significance of basic and applied aspects of biochemistry
{"title":"Clinical Chemistry and Biochemistry: The Role of Biomarkers and Biomolecules","authors":"H. Ahsan","doi":"10.24815/ajse.v4i1.24431","DOIUrl":"https://doi.org/10.24815/ajse.v4i1.24431","url":null,"abstract":"Biochemistry is a branch of biosciences which deals with the study of chemical reactions that occur in living cells and organisms. It is a subject in which biological phenomenon is analyzed in terms of chemical reactions or metabolic pathways. Biochemistry has been previously named as biological chemistry, chemical biology, clinical chemistry, chemical pathology, physiological chemistry, including medical biochemistry and clinical biochemistry. Medical biochemistry studies the chemical composition and physiological reactions in the human body. Clinical biochemistry is the measurement of chemicals or analytes in body fluids for the diagnosis, monitoring and management of patients with various diseases such as diabetes, cardiovascular diseases, etc. An increase in the number and availability of laboratory diagnostics has helped in the solution of clinical problems. Particularly important is the contribution of clinical chemistry to the diagnosis and monitoring of diabetes. The importance of lipids and lipoproteins for public health has increased with clinical studies showing the benefit of lipid lowering in cardiovascular diseases. An understanding of clinical chemistry and biochemistry would be useful in the study of medical and allied sciences for the advancement of knowledge in academic and professional courses. This review article is an attempt to understand the scope and significance of basic and applied aspects of biochemistry","PeriodicalId":138020,"journal":{"name":"Asian Journal of Science Education","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126924534","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 : 2022-04-22DOI: 10.24815/ajse.v4i1.25415
F. S. Apata
This study investigated multiple representation formats and mathematical reasoning to unravel physics concepts and laws in problem-solving. Four hundred and sixty (460) students from forty-six (46) co-educational schools in Kwara State- Nigeria, participated in the study. Using a random sampling technique 230 males and 230 females were selected. The two instruments used are Physics Multiple Representational Test and the Physics Mathematical Reasoning Test. Two research questions and two hypotheses guided the study. Results of the analyses through frequency count, percentages, and t-test revealed a low mean value for mathematical reasoning and the representational format of students. The male recorded a higher mean value in multiple representation formats and mathematical reasoning than their female counterparts. It concluded that students' mathematical reasoning and multiple representational formats in problem-solving were low, and the female students were the most affected when it comes to low performance. The study recommended a curriculum review to accommodate an introductory course on multiple representations. Also, an innovative program that enhances mathematical reasoning and promotes the relationship between mathematics and physics is in the curriculum. Extracurricular activities that could stimulate female interests in representational format and mathematical reasoning, should be introduced in schools.
{"title":"Students’ Gender Proficiency in Multiple Representational Format and Mathematical Reasoning in Senior School Physics Problem-Solving","authors":"F. S. Apata","doi":"10.24815/ajse.v4i1.25415","DOIUrl":"https://doi.org/10.24815/ajse.v4i1.25415","url":null,"abstract":"This study investigated multiple representation formats and mathematical reasoning to unravel physics concepts and laws in problem-solving. Four hundred and sixty (460) students from forty-six (46) co-educational schools in Kwara State- Nigeria, participated in the study. Using a random sampling technique 230 males and 230 females were selected. The two instruments used are Physics Multiple Representational Test and the Physics Mathematical Reasoning Test. Two research questions and two hypotheses guided the study. Results of the analyses through frequency count, percentages, and t-test revealed a low mean value for mathematical reasoning and the representational format of students. The male recorded a higher mean value in multiple representation formats and mathematical reasoning than their female counterparts. It concluded that students' mathematical reasoning and multiple representational formats in problem-solving were low, and the female students were the most affected when it comes to low performance. The study recommended a curriculum review to accommodate an introductory course on multiple representations. Also, an innovative program that enhances mathematical reasoning and promotes the relationship between mathematics and physics is in the curriculum. Extracurricular activities that could stimulate female interests in representational format and mathematical reasoning, should be introduced in schools.","PeriodicalId":138020,"journal":{"name":"Asian Journal of Science Education","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134071907","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 : 2022-04-22DOI: 10.24815/ajse.v4i1.23601
Rini Almianai, S. Soewarno, A. Farhan, Musdar Musdar
Problem-solving in the Quantum Physics course which requires a very mathematical description and analysis is considered difficult by students, especially if the learning is done online. This study aims to find out the difficulties of learning Quantum Physics courses through online learning for physics education students in class 2018 FKIP USK. The subjects in this study were students of physics education class 2018 who took the Quantum Physics course, totaling 49 people. The research approach used is descriptive quantitative. Data collection was carried out using a closed questionnaire based on the google form. The results showed that students had learning difficulties using online learning in the Quantum Physics course from internal factors, namely cognitive indicators with a total score of 841 while external factors, namely community environmental indicators, with a total score of 457. Conclusions Based on the difficulties experienced by students in this study, it can be seen that students have some difficulties in studying Quantum Physics material online.
{"title":"The Difficulty Of Physics Education Students Class 2018 In Studying Quantum Physics Courses Online","authors":"Rini Almianai, S. Soewarno, A. Farhan, Musdar Musdar","doi":"10.24815/ajse.v4i1.23601","DOIUrl":"https://doi.org/10.24815/ajse.v4i1.23601","url":null,"abstract":"Problem-solving in the Quantum Physics course which requires a very mathematical description and analysis is considered difficult by students, especially if the learning is done online. This study aims to find out the difficulties of learning Quantum Physics courses through online learning for physics education students in class 2018 FKIP USK. The subjects in this study were students of physics education class 2018 who took the Quantum Physics course, totaling 49 people. The research approach used is descriptive quantitative. Data collection was carried out using a closed questionnaire based on the google form. The results showed that students had learning difficulties using online learning in the Quantum Physics course from internal factors, namely cognitive indicators with a total score of 841 while external factors, namely community environmental indicators, with a total score of 457. Conclusions Based on the difficulties experienced by students in this study, it can be seen that students have some difficulties in studying Quantum Physics material online.","PeriodicalId":138020,"journal":{"name":"Asian Journal of Science Education","volume":"232 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114276523","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 : 2021-10-06DOI: 10.24815/AJSE.V3I2.20981
M. Cahapay, M. G. P. Labrador
The COVID-19 crisis moved teachers to engage in a sort of emergency instructional experiment to redesign how science could and should be taught. The lived experience of the teachers as implementers in the ground can be a source of practical insights in the continuous improvement of remote science education. Thus, the purpose of this phenomenology research is to analyze the lived experience of teachers in remote science education in the wake of continuing COVID-19 crisis. Through online interview procedures, eight purposively sampled secondary science teachers from public schools in Mindanao, Philippines were involved in this study. Using data analysis framework consistent with the descriptive approach in phenomenology, the responses of the participants were examined in stages. The results revealed four themes: (1) presenting difficult concepts in remote science teaching; (2) encountering challenges in the delivery of remote science teaching; (3) adjusting instructional practices in remote science teaching; and (4) drawing types of support to improve remote science teaching. These themes form the phenomenon of remote science education from the perspective of the teachers in the context of a crisis. Several practical recommendations to improve current remote science instruction are discussed at the end of this paper.
{"title":"Experiments Gone Wrong? Lived Experience of Filipino Teachers in Remote Science Education amid COVID-19 Crisis","authors":"M. Cahapay, M. G. P. Labrador","doi":"10.24815/AJSE.V3I2.20981","DOIUrl":"https://doi.org/10.24815/AJSE.V3I2.20981","url":null,"abstract":"The COVID-19 crisis moved teachers to engage in a sort of emergency instructional experiment to redesign how science could and should be taught. The lived experience of the teachers as implementers in the ground can be a source of practical insights in the continuous improvement of remote science education. Thus, the purpose of this phenomenology research is to analyze the lived experience of teachers in remote science education in the wake of continuing COVID-19 crisis. Through online interview procedures, eight purposively sampled secondary science teachers from public schools in Mindanao, Philippines were involved in this study. Using data analysis framework consistent with the descriptive approach in phenomenology, the responses of the participants were examined in stages. The results revealed four themes: (1) presenting difficult concepts in remote science teaching; (2) encountering challenges in the delivery of remote science teaching; (3) adjusting instructional practices in remote science teaching; and (4) drawing types of support to improve remote science teaching. These themes form the phenomenon of remote science education from the perspective of the teachers in the context of a crisis. Several practical recommendations to improve current remote science instruction are discussed at the end of this paper.","PeriodicalId":138020,"journal":{"name":"Asian Journal of Science Education","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122225221","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 : 2021-10-06DOI: 10.24815/AJSE.V3I2.19724
F. Fadlina, S. Ritonga
The learning outcomes of students in class 11th Islamic Senior High School Banda Aceh are still low, the low learning outcomes of students in learning the motion system concept in class 11th Islamic Senior High School Banda Aceh are due to the teaching and learning process using practicum equipment on the concept of inadequate motion systems, this is evidenced by the laboratory space untapped and incomplete equipment. So that students are more likely to learn only from handbooks without direct learning experiences in real lifeThe research approach used is quantitative with the type of pre-experimental research, the research design used is the One-Group Pretest-Postest Design. The population of the study was all students of class 11th, amounting to 292 people. The sampling technique used was total sampling, the sample in this study consisted of 292 students. Pretest and Posttest questions in the form of reasoned choice test questions are used as instruments to measure learning outcomes. Data analysis consisted of normality test, paired sample t-test and N-gain test at a significant level of 0.05. The results of the paired sample t-test obtained ρ .001, so it was concluded that there were differences in student learning outcomes before and after learning with the application of the STEM-based Discovery Learning model on the motion system material in Islamic Senior High School 1 and Islamic Senior High School 2 Banda Aceh City. The results of the N-gain test using the Meltzer formula, the n-gain of learning outcomes obtained is 0.50, so the increase in student learning outcomes is in the moderate category.
{"title":"The Implementation of STEM-Based Discovery Learning Model in Motion Systems Concept to Improve Learning Outcomes","authors":"F. Fadlina, S. Ritonga","doi":"10.24815/AJSE.V3I2.19724","DOIUrl":"https://doi.org/10.24815/AJSE.V3I2.19724","url":null,"abstract":"The learning outcomes of students in class 11th Islamic Senior High School Banda Aceh are still low, the low learning outcomes of students in learning the motion system concept in class 11th Islamic Senior High School Banda Aceh are due to the teaching and learning process using practicum equipment on the concept of inadequate motion systems, this is evidenced by the laboratory space untapped and incomplete equipment. So that students are more likely to learn only from handbooks without direct learning experiences in real lifeThe research approach used is quantitative with the type of pre-experimental research, the research design used is the One-Group Pretest-Postest Design. The population of the study was all students of class 11th, amounting to 292 people. The sampling technique used was total sampling, the sample in this study consisted of 292 students. Pretest and Posttest questions in the form of reasoned choice test questions are used as instruments to measure learning outcomes. Data analysis consisted of normality test, paired sample t-test and N-gain test at a significant level of 0.05. The results of the paired sample t-test obtained ρ .001, so it was concluded that there were differences in student learning outcomes before and after learning with the application of the STEM-based Discovery Learning model on the motion system material in Islamic Senior High School 1 and Islamic Senior High School 2 Banda Aceh City. The results of the N-gain test using the Meltzer formula, the n-gain of learning outcomes obtained is 0.50, so the increase in student learning outcomes is in the moderate category.","PeriodicalId":138020,"journal":{"name":"Asian Journal of Science Education","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126484550","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 : 2021-10-06DOI: 10.24815/AJSE.V3I2.20308
Desmia Siti Hasanah
This study aimed to determine the effect of the inquiry-based learning model on high school students’ self-efficacy and scientific literacy. This research employed the quasi-experimental research design with a non-equivalent control group design. The purposive sampling technique determined the samples. The research data analysis was carried out quantitatively using the four-tier test to measure scientific literacy. Also, a non-test instrument was used in the form of a questionnaire to measure the level of self-efficacy. The hypothesis testing was used to determine whether the model affected students' self-efficacy and scientific literacy.The analysis result of MANOVA obtained the significant value of self-efficacy was 0.001 0, 05 and the significant value of scientific literacy was 0.000 0.05. therefore, H0 was rejected, and H1 is was accepted. Based on these results, it can be concluded that the inquiry-based learning model affected students’ self-efficacy and scientific literacy.
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