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All Journal Pelita Eksakta Entalpi Pendidikan Kimia
Faizah Qurrata Aini
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Biochemistry, Genetics & Molecular Biology Chemistry Education Mathematics Physics Social Sciences Other

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Improvement of Teacher Professionalism through Classroom Action Research Training in MGMP Kimia SMA/ MA Kabupaten Tanah Datar Yerimadesi Yerimadesi; Ellizar Jalius; Faizah Qurrata Aini
Pelita Eksakta Vol 3 No 2 (2020): Pelita Eksakta Vol. 3 No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol3-iss2/98

Abstract

Classroom Action Research (CAR) is one of the activities which teachers must carry out to improve and develop their professionalism. This community service activity aimed at train and improve the professionalism of chemistry teachers through CAR activities. The method was conducted with lectures, discussions, questions and answers, and workshops on proposal preparation, literature searching, CAR implementation, report, and CAR research articles preparation. The number of participants is 34 who are the members of MGMP Kimia Kabupaten Tanah Datar. There were six meetings with the total time was 36 hours in July-December 2019. The instrument used was a questionnaire. The data obtained were analyzed using the percentage and equation techniques of Kappa Cohen's. Based on the results, of the 34 participants, 15 CAR titles were obtained, 11 CAR titles were carried out, 8 CAR reports were produced, and 4 CAR articles were drafted. Based on the teacher's questionnaire responses, the kappa moment average value was 0.86 which categorized as very high. This data showed that the classroom action training activities provided can improve the professionalism of chemistry teachers in preparing proposals, implementing, drafting reports and articles. This training activity still needs to be continued to obtain CAR articles that have been published in several national /international journals or proceedings.
Literature Review: The Use of Tetrahedral Chemistry Representation in Chemistry Learning Rosy Novita; Faizah Qurrata Aini
Entalpi Pendidikan Kimia Vol 3 No 2 (2022)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (950.37 KB) | DOI: 10.24036/epk.v3i2.253

Abstract

Chemistry is a science that studies phenomenology and abstraction. Then chemistry is related to all things that exist in nature. Therefore, this study aims to discuss the use of tetrahedral chemistry representation in chemistry learning. The research method used is literature study or library research. Meanwhile, the data sources used are secondary data obtained from various sources such as journals, books, and other sources relevant to the research. The results showed that learning with tetrahedral chemistry representation is very suitable for 21st century learning and the 2013 curriculum. The use of tetrahedral chemistry representation can help in understanding abstract concepts. Then students can use chemistry appropriately to solve complex problems in real life. The tetrahedral chemistry representation can also define and design the future of chemistry and chemistry education
Studi Literatur: Pendekatan Human Element pada Buku Teks Chemistry Human Activity, Chemical Reactivity Karya Mahaffy dkk Materi Kesetimbangan Asam Basa dalam Larutan Widia Hizriati; Faizah Qurrata Aini
Entalpi Pendidikan Kimia Vol 3 No 2 (2022)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (855.079 KB) | DOI: 10.24036/epk.v3i2.256

Abstract

A variety of skills have shaped the teaching and learning of chemistry in the early 21st century. This includes fundamental changes in chemistry such as changes in understanding of how students learn, the application of computer and information technology in studying complex scientific phenomena, and others. Responding to this problem, chemistry education which originally used a "triangle shape" must be emphasized into a "tetrahedral" form, where the fourth peak represents the human context in studying chemistry or is called the human element. Highlighting the human element provides compelling reasons to emphasize case studies, active learning, and investigative projects to link school chemistry to everyday life. This study aims to describe the phenomena that exist regarding the human element in chemistry learning, especially in textbooks. This research is a qualitative research with descriptive analysis technique with library research. The data used are secondary data derived from textbooks and scientific articles. The existence of human activities involved in learning chemistry provided in textbooks, helps students learn from rich contexts. Learning from a rich context makes learning chemistry more motivating, interesting and relevant to their lives, thus helping students understand chemical concepts well. Therefore, the importance of the human element involved in learning chemistry, especially in textbooks.
Studi Literatur: Pengaruh Model Pembelajaran dengan Pendekatan Saintifik Menggunakan Representasi Tetrahedral Kimia terhadap Hasil Belajar Siswa Eriska Dwi Ananda; Faizah Qurrata Aini
Entalpi Pendidikan Kimia Vol 3 No 3 (2022)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (994.715 KB) | DOI: 10.24036/epk.v3i3.259

Abstract

This study aims to describe the effect of using scientific approach based learning model on students’ learning outcomes. The method is literature review. The data used in this study is secondary data. This secondary data was obtained from books and scientific articles. The research procedure was carried out through several stages, namely designing the topic and research objective, conducting review, analyzing data, and writing review. The result of this literature study show that the use of Problem Solving and Problem Posing learning models using tetrahedral chemistry representation has an effect on student learning outcome. Other learning models such as Problem Based Learning, Project Based Learning, Constructive controversy, and Guided Inquiry that use tetrahedral chemistry representation do not have a significant effect on student learning outcome. In other words, these four models give the same good result to student learning outcome.
Co-Authors Ellizar Jalius Eriska Dwi Ananda Rosy Novita Widia Hizriati Yerimadesi Yerimadesi