Journal of Educational Chemistry最新文献

The Correlation Between Project Learning Models and Student Activities in Online Learning for Chemistry Innovative Learning Model 化学创新学习模式中专题学习模式与学生活动的关系

Journal of Educational Chemistry Pub Date : 2023-09-11 DOI: 10.21580/jec.2023.5.1.14742

Oktaffi Arinna Manasikana, Nindha Ayu Berlianti, Nur Hayati

{"title":"The Correlation Between Project Learning Models and Student Activities in Online Learning for Chemistry Innovative Learning Model","authors":"Oktaffi Arinna Manasikana, Nindha Ayu Berlianti, Nur Hayati","doi":"10.21580/jec.2023.5.1.14742","DOIUrl":"https://doi.org/10.21580/jec.2023.5.1.14742","url":null,"abstract":"This study aims to determine the effectiveness of project learning on student activity in chemistry innovative learning models courses. The research conducted used the experimental method. The results showed that students’ activeness in action was included in the successful category, which is 72.7%, and student activity in understanding the innovative learning model was included in the successful category, which is 63.6%. Student responses to project learning are included in the very successful category at 81.8%. The results of statistical research using partial regression correlation analysis techniques and multiple correlations show a significant positive relationship between project learning and learning effectiveness with a correlation coefficient (ry1) = 0.201. A significant positive relationship exists between student activities in innovative chemistry learning models and learning effectiveness with a correlation coefficient (ry2) = 0.759. There is a significant positive relationship between project learning and student activities and learning effectiveness with a correlation coefficient (ry12) = 0.769. Based on the results of these studies, it can be concluded that the effectiveness of learning can be increased through project learning and student activities.","PeriodicalId":34475,"journal":{"name":"Journal of Educational Chemistry","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136070418","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}

引用次数: 0

Analysis High Order Level Thinking Skills of High School Students in Chemistry Learning 高中生化学学习中的高阶思维能力分析

Journal of Educational Chemistry Pub Date : 2023-09-11 DOI: 10.21580/jec.2023.5.1.15182

Marlina Marlina, Samsul Hadi, Abdul Rahim

引用次数: 0

Development of Communication and Creativity Competency Assessment Instruments in The Chempreneurship Course 化学创业课程中沟通与创新能力评估工具的开发

Journal of Educational Chemistry Pub Date : 2023-09-01 DOI: 10.21580/jec.2023.5.1.15223

Mohammad Agus Prayitno, Ani Rusilowati, Wiwi Isnaeni, Deni Ebit Nugroho

{"title":"Development of Communication and Creativity Competency Assessment Instruments in The Chempreneurship Course","authors":"Mohammad Agus Prayitno, Ani Rusilowati, Wiwi Isnaeni, Deni Ebit Nugroho","doi":"10.21580/jec.2023.5.1.15223","DOIUrl":"https://doi.org/10.21580/jec.2023.5.1.15223","url":null,"abstract":"This study aims to develop and produce an instrument for assessing students' communication skills and creativity in the Chempreneurship course. This research is a development research that uses the 4D model. This assessment instrument contains a theoretical description, a lattice of communication and creativity skills assessment instruments and communication and creativity skills assessment sheets that have been validated by experts and tested. The results of this study are a communication skills and creativity research instrument that is feasible to use, valid, and reliable. The instrument is declared fit for use if the results of the expert appraisal test with CVI obtain a score of ≥ 0.8. The results of the expert appraisal test for communication instruments with CVI obtained a score of 0.88 and a creativity instrument of 0.90. The results of the development testing of the communication skills instrument obtained 16 items, which were declared valid and reliable with a reliability value of 0.891. The results of the development testing of the creativity instrument show that all items are declared valid and reliable with a reliability value of 0.854. The result of the development instrument is feasible to measure communication skills and creativity.","PeriodicalId":34475,"journal":{"name":"Journal of Educational Chemistry","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135735120","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}

引用次数: 0

The Implementation of the Guided Inquiry Model in Basic Chemistry Courses 导究式探究模式在基础化学课程中的实施

Journal of Educational Chemistry Pub Date : 2023-08-10 DOI: 10.21580/jec.2023.5.1.16132

Cyndi Prasetya, Maisarah Maisarah, Mulyani Mulyani

{"title":"The Implementation of the Guided Inquiry Model in Basic Chemistry Courses","authors":"Cyndi Prasetya, Maisarah Maisarah, Mulyani Mulyani","doi":"10.21580/jec.2023.5.1.16132","DOIUrl":"https://doi.org/10.21580/jec.2023.5.1.16132","url":null,"abstract":"The study aimed to provide an overview of the application of the model in Basic Chemistry learning and its impact on student abilities. The researchers employed a descriptive qualitative method, focusing on the Guided Inquiry Model applied in Basic Chemistry courses. The primary data source was documentation, administering the data collection technique in the form of documentation analysis involving photos of the Guided Inquiry Model activities. The findings revealed two key points: Firstly, there was an improvement in students' knowledge and insights about basic chemistry, such as recognizing that the purification of substances could effectively separate naphthalene from its contaminants. Secondly, the implementation of the Guided Inquiry Model in Basic Chemistry courses involved four stages. The process began with problem orientation, framed by the question: \"When naphthalene is contaminated, how can it be separated from its pollutants?\" The subsequent stage involved formulating a hypothesis through discussions, culminating in an agreed-upon alternative hypothesis: “The practice of purifying substances can successfully separate naphthalene from its contaminants.” In the exploratory stage, students engaged in practical purification activities guided by the practicum guidebook and lecturer instructions. The final stage encompassed formulating generalizations, concluding that purifying substances through sublimation could effectively separate naphthalene from pollutants. As a recommendation, this study suggested that lecturers adopt the Guided Inquiry Model because it could enhance students' understanding of the materials covered in Basic Chemistry courses.","PeriodicalId":34475,"journal":{"name":"Journal of Educational Chemistry","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135597723","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}

引用次数: 0

The Correlation Between Adversity Quotient and Critical Thinking Ability of Chemistry Education Students 逆境商与化学教育学生批判性思维能力的相关研究

Journal of Educational Chemistry Pub Date : 2023-06-28 DOI: 10.21580/jec.2023.5.1.16146

Fauziatul Khusna, Wiwik Kartika Sari, Ella Izzatin Nada

{"title":"The Correlation Between Adversity Quotient and Critical Thinking Ability of Chemistry Education Students","authors":"Fauziatul Khusna, Wiwik Kartika Sari, Ella Izzatin Nada","doi":"10.21580/jec.2023.5.1.16146","DOIUrl":"https://doi.org/10.21580/jec.2023.5.1.16146","url":null,"abstract":"In the globalization era, the ability to think critically is a crucial skill for students to navigate through tough competition. One internal factor influencing a person's critical thinking ability is Adversity Quotient (AQ). It provides an overview of how well students can respond and tackle obstacles while honing their essential thinking skills. This study explored the correlation between AQ and students' critical thinking abilities, specifically when working on chemistry problems related to salt hydrolysis. The research involved 30 students majoring in Chemistry Education, selected using a proportional stratified random sampling technique. A questionnaire was administered to measure AQ, while students' critical thinking skills were assessed through a description test. Subsequently, the data were analyzed using the Pearson correlation test, which yielded a correlation coefficient of 0.299, indicating that the correlation between AQ and students' critical thinking skills was not significant (p0.05). Further analysis is required to delve deeper into the correlation between AQ and critical thinking and identify other factors influencing necessary thinking skills.","PeriodicalId":34475,"journal":{"name":"Journal of Educational Chemistry","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135359135","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}

引用次数: 0

A Study on The Reality of e-Learning for Chemistry Students During The COVID-19 Pandemic 新冠肺炎疫情期间化学专业学生网络学习现状研究

Journal of Educational Chemistry Pub Date : 2023-06-28 DOI: 10.21580/jec.2023.5.1.15002

Wedad H Al-Dahhan, Khalid Zainulabdeen, Emad Yousif, Ahmed Abdulameir Al-Amiery, Muna Bufaroosha

引用次数: 0