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Kota bandung,
Jawa barat
INDONESIA
Jurnal Tadris Kimiya
ISSN : 25276816     EISSN : 25279637     DOI : 10.15575/jtk.v7
Core Subject : Science, Education,
Tadris Kimiya Journal is a Journal published by Department Chemical Education, Tarbiyah & Keguruan Faculty UIN SGD Bandung, has a scope of discussion on education and chemistry learning.
Articles 13 Documents
Search results for , issue "Vol 7, No 2 (2022)" : 13 Documents clear
The Mnemonic Correction Becomes Meaningful Through Focus Group Discussion in Chemistry Learning Sri Winarni; Syahrial Syahrial
Jurnal Tadris Kimiya Vol 7, No 2 (2022)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v7i2.19139

Abstract

One of the concerns in the learning process is the meaning of writing mnemonics to help students memorize chemistry concepts. The research aimed to correct mnemonics in learning presentation by prospective chemistry teachers' students to be meaningful. The research used constructive design and qualitative methods. The researcher was the main instrument for the microteaching course. Data were collected through observation, focus group discussions (FGD) based on cognitive conflict, and documentation analysis. The results showed that it was found that two prospective chemistry teachers’ students from different groups presented the same mnemonic with less meaningful. The mnemonic was used to memorize the halogens (group 17 of the periodic table). The less meaningful mnemonic generally comes from social media. Based on the group discussion, the students of prospective chemistry teachers obtained 18 mnemonics with meaningful values.Prospective teachers must be able to improve mnemonics in learning to make it more meaningful, one way being to integrate ethnoscience aspects. It was suggested that there should promote creativity in developing learning that encourages positive attitudes to strengthen character education.
Ethnoscience-Based Module: Biodiversity Materials in Lembak Tribe Ahmad Walid; Endang Widi Winarni; Fitri April Yanti; M. Lutfi Firdaus; Suherman Suherman; Zulkarnain Zulkarnain
Jurnal Tadris Kimiya Vol 7, No 2 (2022)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v7i2.19955

Abstract

Efforts to conserve plants and documentation of related local knowledge in the Dendam Tak Sudah Lake, Dusun Besar Village, Bengkulu City area are important to carry out and introduce to students. The study aims to synthesize the biodiversity material modules developed to identify the types of medicinal plants found in Dusun Besar Village. Thiagarajan's development model section is define, design, develop, and disseminate. Identification, synthesis, feasibility, response, and analysis data were obtained as research data. The module was piloted in five elementary schools in Bengkulu City. The study found 20 types of medicinal plants, including the most commonly used hereditary species in the Lembak community. The validation results show that the criteria are very valid, with an expert validator value of 85%. The module also received an excellent response rate of 82%. Therefore, the biodiversity material modules are very attractive, feasible, and effective for learning biodiversity materials in elementary schools.
Analysis of Students’ Chemical Bonding Misconception with A Four-Tier Diagnostic Test Rosyidah Syafaatur Rohmah; Nikmatin Sholichah; Yunilia Nur Pratiwi; Rizki Nur Analita
Jurnal Tadris Kimiya Vol 7, No 2 (2022)
Publisher : Department of Chemistry Education, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jtk.v7i2.20343

Abstract

Students had difficulty understanding the chemical bonding concept because of its complex and abstract nature. This difficulty could lead to chemical bonding misconceptions. This study aimed to investigate basic chemistry students' misconceptions of chemical bonding. This study used a descriptive research design with a four-tier diagnostic test. The research’s subjects were basic chemistry students. Chemical Bonding Diagnostic Tool (CBDT) was used as an instrument to determine students' misconceptions. The results showed that students who had misconceptions about ionic, covalent, and coordinate covalent bonding were 48.90%, 53.00%, and 37.50%, respectively. The misconception in this course is that students need to learn about ionic bonds formed by electrostatic forces between cations and anions. As a result, students cannot determine the difference in electronegativity values in ionic and covalent bonds and the number of valence electrons of each atom in a chemical bonding. Therefore, the misconception is in the moderate category.

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