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Implementasi Model Pembelajaran Inkuiri Terbimbing untuk Melatihkan Keterampilan Proses Sains pada Materi Kesetimbangan Kimia 孵化模型的实现，使科学过程技能在化学平衡材料中发挥作用
JCER (Journal of Chemistry Education Research) Pub Date : 2019-09-05 DOI: 10.26740/jcer.v3n1.p9-14
Fienda Ayu Ningtiyas
{"title":"Implementasi Model Pembelajaran Inkuiri Terbimbing untuk Melatihkan Keterampilan Proses Sains pada Materi Kesetimbangan Kimia","authors":"Fienda Ayu Ningtiyas","doi":"10.26740/jcer.v3n1.p9-14","DOIUrl":"https://doi.org/10.26740/jcer.v3n1.p9-14","url":null,"abstract":"Penelitian ini mendeskripsikan implementasi model pembelajaran inkuiri terbimbing untuk melatihkan keterampilan proses sains pada materi kesetimbangan kimia. Rancangan penelitian yang digunakan adalah One Group Pretest Posttest Design. Keteramplan proses sains yang dilatihkan kepada siswa meliputi merumukan masalah, menyusun hipotesis, mengidentifikasi variabel, merencanakan investigasi, memroses data, menganalisis investigasi, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa keterampilan proses sains siswa melalui implementasi model pembelajaran inkuiri terbimbing memiliki rata-rata nilai berturut-turut untuk keterampilan merumuskan masalah, menyusun hipotesis, mengidentifikasi variabel, merencanakan investigasi, memroses data, menganalisis investigasi, dan penarikan kesimpulan adalah 89,58; 81,25; 87,50; 76,04; 89,58; 67,71; dan 86,46. Keterampilan proses sains siswa telah mencapai ketuntasan karena telah mencapai nilai ≥80 dengan ketuntasan klasikal sebesar 75%.Kata kunci: keterampilan proses sains, model pembelajaran inkuiri terbimbing, kesetimbangan kimia.","PeriodicalId":444789,"journal":{"name":"JCER (Journal of Chemistry Education Research)","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131143576","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: 1
DEVELOPMENT OF INORGANIC CHEMISTRY OF TRANSITIONAL CHEMISTRY MATERIALS IN CHEMISTRY DEPARTMENT 化学系过渡化学材料无机化学的发展
JCER (Journal of Chemistry Education Research) Pub Date : 2019-09-05 DOI: 10.26740/jcer.v3n1.p15-21
D. K. Maharani, Kusumawati Dwiningsih, R. Hidayah
{"title":"DEVELOPMENT OF INORGANIC CHEMISTRY OF TRANSITIONAL CHEMISTRY MATERIALS IN CHEMISTRY DEPARTMENT","authors":"D. K. Maharani, Kusumawati Dwiningsih, R. Hidayah","doi":"10.26740/jcer.v3n1.p15-21","DOIUrl":"https://doi.org/10.26740/jcer.v3n1.p15-21","url":null,"abstract":"Learning materials have been developed in inorganic chemistry elements of transition elements have been developed online. The flow of the development model suggested by Thiagarajan, Semmel, and Semmel is 4-D (four D Models). This model consists of 4 stages of development, namely Define, Design, Develop, and Disseminate, but in this study it is limited to the develop stage. Based on the results of observations of student activities and student response questionnaires, it can be concluded that the material in the Inorganic Chemistry of the Transition Element is feasible. ","PeriodicalId":444789,"journal":{"name":"JCER (Journal of Chemistry Education Research)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115674944","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 EFFECTIVINESS OF CHEMICAL PRACTICUM KIT TO TRAIN SCIENCE PROCESS SKILL IN 10TH GRADE 化学实习包对十年级学生科学过程技能培养的效果
JCER (Journal of Chemistry Education Research) Pub Date : 2019-09-05 DOI: 10.26740/jcer.v3n1.p1-8
Rani Kurnia Ningsih, R. Hidayah
{"title":"THE EFFECTIVINESS OF CHEMICAL PRACTICUM KIT TO TRAIN SCIENCE PROCESS SKILL IN 10TH GRADE","authors":"Rani Kurnia Ningsih, R. Hidayah","doi":"10.26740/jcer.v3n1.p1-8","DOIUrl":"https://doi.org/10.26740/jcer.v3n1.p1-8","url":null,"abstract":"The purpose of this study was to obtain a chemical practicum KIT as an effective learning medium to train students' science process skills in scientific method, polar and non-polar covalent compounds, electrolyte and non-electrolyte solutions. This study uses a 4-D research model which includes the stages of defining, designing, developing, and distributing. However, in this study only limited to the development stage. The results of the research obtained showed that classical completeness in the posttest workmanship on all three materials was 100%. While the increase in learning outcomes aspects of science process knowledge and skills in the three materials are in the category of \"medium\" and \"high\". Based on the results, it can be concluded that the practicum KIT learning media is effective for training science process skills in scientific method, polar and non-polar covalent compounds, electrolyte and non-electrolyte solutions.","PeriodicalId":444789,"journal":{"name":"JCER (Journal of Chemistry Education Research)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114705918","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
ENGLISH FOR TEP LEARNING MEDIA BASED VI-LEARN TO TRAIN VERBAL COMMUNICATION SKILLS OF CHEMISTRY STUDENT 基于步进学习媒体的英语-学习培养化学学生的语言沟通能力
JCER (Journal of Chemistry Education Research) Pub Date : 2019-02-21 DOI: 10.26740/JCER.V2N2.P70-75
B. Yonata, Maria Monica Sbw, D. Novita
{"title":"ENGLISH FOR TEP LEARNING MEDIA BASED VI-LEARN TO TRAIN VERBAL COMMUNICATION SKILLS OF CHEMISTRY STUDENT","authors":"B. Yonata, Maria Monica Sbw, D. Novita","doi":"10.26740/JCER.V2N2.P70-75","DOIUrl":"https://doi.org/10.26740/JCER.V2N2.P70-75","url":null,"abstract":"Learning can not only be done in the classroom with direct face-to-face activities but can now be done with the help of IT, for example with learned learning. Although learning with vi-learn or e-learn cannot indeed replace overall face-to-face learning in the classroom. The world of education cannot be separated from technological advances such as this study because sometimes in carrying out classroom learning there are obstacles that cannot be avoided. These obstacles can be administrative in nature such as national holidays which coincide with the schedule of courses and cannot be replaced on another day due to limited space and insufficient time. In this study, learning tools for the English for TEP-based learning program have been developed to learn the verbal communication skills of students majoring in chemistry. From the data from the validation results, it can be concluded that learning devices consisting of enrichment modules and worksheets are feasible to be used in learning lessons. Likewise, from the response data, students showed a positive response from students in using enrichment modules and worksheets.","PeriodicalId":444789,"journal":{"name":"JCER (Journal of Chemistry Education Research)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127079380","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: 1
THE VALIDITY OF TEXTBOOK BASED ON READING, QUESTIONING AND ANSWERING (RQA) FOR LEADING STUDENTS IN ASSESSMENT COURSE AT CHEMISTRY DEPARTMENT UNESA 以阅读问答为基础的教材在化学系评量课程中引导学生的效度
JCER (Journal of Chemistry Education Research) Pub Date : 2019-02-21 DOI: 10.26740/JCER.V2N2.P45-48
H. Nasrudin, U. Azizah, M. Muchlis
{"title":"THE VALIDITY OF TEXTBOOK BASED ON READING, QUESTIONING AND ANSWERING (RQA) FOR LEADING STUDENTS IN ASSESSMENT COURSE AT CHEMISTRY DEPARTMENT UNESA","authors":"H. Nasrudin, U. Azizah, M. Muchlis","doi":"10.26740/JCER.V2N2.P45-48","DOIUrl":"https://doi.org/10.26740/JCER.V2N2.P45-48","url":null,"abstract":"This study aims to determine the validity of textbook based Reading, Questioning and Answering (RQA) in process assessment and learning outcomes course at chemistry department Unesa. The research method uses research and development (R & D).The results showed that the textbook based RQA was feasible in term of construct validity with very valid category, content validity with very valid category, language and readability with valid category, and in accordance with the RQA strategy with a valid category.From this research, it can be concluded that the texbook suitable for use in process assessment and learning outcomes course.","PeriodicalId":444789,"journal":{"name":"JCER (Journal of Chemistry Education Research)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125049921","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: 1
INCREASE OF MOTIVATION AND COMPREHENSION OF CHEMISTRY BY STORYTELLING AND PRESENTATION METHODS 通过讲故事和展示的方法，增加学生学习化学的动机和理解力
JCER (Journal of Chemistry Education Research) Pub Date : 2019-02-21 DOI: 10.26740/JCER.V2N2.P58-64
N. Fitriyah
{"title":"INCREASE OF MOTIVATION AND COMPREHENSION OF CHEMISTRY BY STORYTELLING AND PRESENTATION METHODS","authors":"N. Fitriyah","doi":"10.26740/JCER.V2N2.P58-64","DOIUrl":"https://doi.org/10.26740/JCER.V2N2.P58-64","url":null,"abstract":"Classroom action research has been carried out in the XII MIA 3 chemistry subjects at SMAN 1 Gurah Kediri Regency with a total of 37 students consist of 11 male students and 26 female students. This research used a storytelling learning method with two cycles. The results showed a significant increase where the average formative value of students in cycle 1 was 53 to 79 in cycle 2. The observation result of the percentage student’s interest in learning. In the first cycle, reached 35% and increased to 44% in the second cycle. The observation result of the percentage of student’s attention listening to learning in the first cycle reached 52% and increased to 61%. Similarly, the level of active student’s participation in the first cycle reached 28% and increased to 45%. These results indicate the learning process using storytelling methods can increase the student’s interest and think as a whole.","PeriodicalId":444789,"journal":{"name":"JCER (Journal of Chemistry Education Research)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116339870","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
IMPROVING MOTIVATION AND LEARNING ACHIEVEMENTS WITH VEE DIAGRAM IN SALT HYDROLYSIS MATERIAL AT SENIOR HIGH SCHOOL SUKOMORO 用v形图提高高中学生盐水解材料的学习动机和学习成绩
JCER (Journal of Chemistry Education Research) Pub Date : 2019-02-21 DOI: 10.26740/JCER.V2N2.P49-57
S. Prasetyowati
{"title":"IMPROVING MOTIVATION AND LEARNING ACHIEVEMENTS WITH VEE DIAGRAM IN SALT HYDROLYSIS MATERIAL AT SENIOR HIGH SCHOOL SUKOMORO","authors":"S. Prasetyowati","doi":"10.26740/JCER.V2N2.P49-57","DOIUrl":"https://doi.org/10.26740/JCER.V2N2.P49-57","url":null,"abstract":"This study aims to describe the use of vee diagrams in an effort to increase motivation and learning achievement in Chemistry class XI.A.1 Sukomoro 1 Senior High School in the material of Salt Hydrolysis. This research is a classroom action research (CAR) which is carried out in two cycles, each cycle consisting of the stages of planning, implementation, observation and reflection. The research is a quasi experiment with a quantitative approach. The research design is Postest-Only Control Design. The object of the study was all students of class XI.IPA.1 of Senior High School Sukomoro in the 2015/2016 school year. Data collection techniques use test methods, and observation methods. The results showed that chemical learning using vee diagrams can increase motivation and learning achievement of Chemistry students in class XI.IPA.1 in Salt Hydrolysis material. In cycle 1 the average cognitive value of 71.05 becomes 80 in cycle 2, learning Chemistry using vee diagrams can be carried out well and can improve student learning motivation especially students gain real experience in everyday life.","PeriodicalId":444789,"journal":{"name":"JCER (Journal of Chemistry Education Research)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128782482","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
DEVELOPMENT OF LEARNING MATERIALS ON CREATIVE MEDIA LEARNING TO SUPPORT ECOPRENEURSHIP IN CHEMISTRY DEPARTMENT FMIPA UNESA 编制有关创意媒体学习的学习资料，以支持香港理工大学化学系的合作创业精神
JCER (Journal of Chemistry Education Research) Pub Date : 2019-02-21 DOI: 10.26740/JCER.V2N2.P65-69
D. Novita, M. Muchlis, S. Tjahjani
{"title":"DEVELOPMENT OF LEARNING MATERIALS ON CREATIVE MEDIA LEARNING TO SUPPORT ECOPRENEURSHIP IN CHEMISTRY DEPARTMENT FMIPA UNESA","authors":"D. Novita, M. Muchlis, S. Tjahjani","doi":"10.26740/JCER.V2N2.P65-69","DOIUrl":"https://doi.org/10.26740/JCER.V2N2.P65-69","url":null,"abstract":"Learning materials have been developed which then conducted the study and validation to the expert lecturers and then tested to the students to find out the validity of the feasibility of learning materials in the field of Industrial Chemistry as one of the supporting subjects of Ecopreneurship in Chemistry Department. From the data obtained can be concluded that learning materials in the form of Lesson Plan, Worksheet, and Instrument Rating get very good criteria. These criteria are obtained based on theoretical feasibility and empirical feasibility. Based on these results, learning tools developed can be used as learning tools for Industrial Chemistry courses to support ecopreneurship.","PeriodicalId":444789,"journal":{"name":"JCER (Journal of Chemistry Education Research)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124345377","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: 1
THE DEVELOPMENT OF SUPER CHEM GAME ORIENTED ANDROID AS INSTRUCTIONAL MEDIA ELECTROLYTE AND NON ELECTROLYTE 开发面向机器人的超级化学游戏作为电解质和非电解质的教学媒介
JCER (Journal of Chemistry Education Research) Pub Date : 2018-12-12 DOI: 10.26740/JCER.V2N1.P1-10
A. Rahmawati, A. Lutfi
{"title":"THE DEVELOPMENT OF SUPER CHEM GAME ORIENTED ANDROID AS INSTRUCTIONAL MEDIA ELECTROLYTE AND NON ELECTROLYTE","authors":"A. Rahmawati, A. Lutfi","doi":"10.26740/JCER.V2N1.P1-10","DOIUrl":"https://doi.org/10.26740/JCER.V2N1.P1-10","url":null,"abstract":"This study aim to discover the advisability of Super Chem (Super Chemistry) Game as instructional media on Electrolyte and Non ElectrolyteSolution Matter. The game was feasible if fullfill 3 criteria that is validity, practicality, and effectiveness.  Validity determined from the validation results of the game, the practicality determined from the result of percentage of student's response questionnaire, and effectiveness determined from student's learning outcomes and student’s activity. This research using Research and Development (R&D) research method. This game is tested to 15 students from class X at SMAN 1 Kamal Bangkalan. The validity from result the validation is 91.11%. Practicality from result of student's response is 94.11%, and effectiveness from result of observation activity of students as many as 13 students successfully complete level 1-4 well and increase learning outcomes that is 100%.","PeriodicalId":444789,"journal":{"name":"JCER (Journal of Chemistry Education Research)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128353223","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: 7
IMPLEMENTATION OF CROSSWORD PUZZLE MEDIA IN LEARNING CHEMICAL WITH NUMBERED HEADS TOGETHER MODEL (NHT) 填字游戏媒介在化学物质头数模型学习中的应用
JCER (Journal of Chemistry Education Research) Pub Date : 2018-12-12 DOI: 10.26740/jcer.v2n1.p11-18
Tri Wahyuni
{"title":"IMPLEMENTATION OF CROSSWORD PUZZLE MEDIA IN LEARNING CHEMICAL WITH NUMBERED HEADS TOGETHER MODEL (NHT)","authors":"Tri Wahyuni","doi":"10.26740/jcer.v2n1.p11-18","DOIUrl":"https://doi.org/10.26740/jcer.v2n1.p11-18","url":null,"abstract":"This classroom action research aims to improve learning on the competence of the technique of electrical installationstudents SMK class X on the topic of chemistry through the learning Numbered Heads Together (NHT)model using crossword puzzles. The findingsstudy are the results cycle I pre-test 60 and post-test 65 while in  cycle II pre-test of 70 and post-test 94. Performance teachers in cycle 1 is 59% moderate category and cycle II is 100% high category. Behavior change students in cycle I is 50% categorized as low student activity and cycle II 80% is categorized high student behavior change. The activity of the student spirit learning cycle I 53% is categorized enough and cycle II 85% is categorized as high. The results of the interview cycle I and II there are changes that the better because students feel very happy and enthusiasm with media crossword puzzles. Based on the Minimum Exhaustiveness Criterion (KKM) review, the application crossword media on elemental chemistry learning with NHT type learning model influences students learning outcomes in the complete category. Based on these results, it was concluded that. The application crossword media with learning model NHT can increase learning interest and learning achievement of class X TITL-1 students at SMKN 1 Cerme Gresik year 2017-2018. ","PeriodicalId":444789,"journal":{"name":"JCER (Journal of Chemistry Education Research)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127373401","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
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