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Designing STEM-based interactive educational content on electroplating subject | ||
| پژوهش در آموزش شیمی | ||
| مقاله 17، دوره 8، شماره 2 - شماره پیاپی 30، تیر 1405، صفحه 1-23 اصل مقاله (1.19 M) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.48310/chemedu.2025.19375.1334 | ||
| نویسندگان | ||
| Masoumeh Ghalkhani* ؛ Fatemeh Sabahi | ||
| Department of Chemistry, Faculty of Science, Shahid Rajaee Teacher Training University, Tehran, Iran | ||
| چکیده | ||
| Background and Objective: The objective of the current investigation is to design a skill training activity in applied chemistry employing a science, technology, engineering, and mathematics (STEM) approach for undergraduate students majoring in chemistry, concentrating specifically on electroplating, with the intent to enhance scientific literacy, foster awareness, and cultivate a practical attitude towards chemical industrial activities. Materials and Methods: This investigation is characterized as applied in nature, regarding its objectives, the process of data collection employed to fulfill the aims, research inquiries, and essential information is predominantly bibliographic. Based on the collected information, educational content was developed to teach the topic of electroplating. Findings: Initially, the various applications, coating methodologies, and the historical development of the electroplating sector were explicated. Subsequently, the foundational principles of electroplating were systematically examined under the titles of copper and nickel-plating, sequentially. The concluding segment of the instructional material was devoted to the design of an electroplating system by the learner. This section was designed in such a way that the learner could create and test the electroplating system based on the theoretical and practical foundations presented in the first two sections of the content. At this stage, the learner reaches the skill of hands-on practice. Conclusion: Combining the topic of electroplating with a STEM approach can create motivation and interest in chemistry students and make them more scientifically and practically prepared to enter a teaching or industrial job. | ||
| کلیدواژه‌ها | ||
| Chemistry education؛ STEM؛ Electrochemistry؛ Electroplating؛ Content design | ||
| عنوان مقاله [English] | ||
| Designing STEM-based interactive educational content on electroplating subject | ||
| نویسندگان [English] | ||
| Masoumeh Ghalkhani؛ Fatemeh Sabahi | ||
| Department of Chemistry, Faculty of Science, Shahid Rajaee Teacher Training University, Tehran, Iran | ||
| چکیده [English] | ||
| Background and Objective: The objective of the current investigation is to design a skill training activity in applied chemistry employing a science, technology, engineering, and mathematics (STEM) approach for undergraduate students majoring in chemistry, concentrating specifically on electroplating, with the intent to enhance scientific literacy, foster awareness, and cultivate a practical attitude towards chemical industrial activities. Materials and Methods: This investigation is characterized as applied in nature, regarding its objectives, the process of data collection employed to fulfill the aims, research inquiries, and essential information is predominantly bibliographic. Based on the collected information, educational content was developed to teach the topic of electroplating. Findings: Initially, the various applications, coating methodologies, and the historical development of the electroplating sector were explicated. Subsequently, the foundational principles of electroplating were systematically examined under the titles of copper and nickel-plating, sequentially. The concluding segment of the instructional material was devoted to the design of an electroplating system by the learner. This section was designed in such a way that the learner could create and test the electroplating system based on the theoretical and practical foundations presented in the first two sections of the content. At this stage, the learner reaches the skill of hands-on practice. Conclusion: Combining the topic of electroplating with a STEM approach can create motivation and interest in chemistry students and make them more scientifically and practically prepared to enter a teaching or industrial job. | ||
| کلیدواژه‌ها [English] | ||
| Chemistry education, STEM, Electrochemistry, Electroplating, Content design | ||
| مراجع | ||
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Abdollah Mirzaei, Rasoul. (2013). A Brief Look at Research in Chemistry Education, First Iranian Electrochemistry Education Conference, Tehran, Shahid Rajaee Teacher Training University. Ahmadi, Z., Sabbaghan, M., Ghalkhani, M. (2023). Integration green chemistry and STEM in battery education for chemistry student, Chemistry Research, 1401 (5), 215-223. https://doi.org/10.22036/cr.2023.304324.1156 Blum, W. (1959). Annual Technical Proceedings of the American Electroplater’s Society, 46, 39-42 Chonkaew, P. Sukhummek, B. (2019). STEM activities in determining stoichiometric mole ratios for secondary school chemistry teaching, Jornal of chemical education, 96 (6), 1182-1186. DOI: 10.1021/acs.jchemed.8b00985 EcoCortec Corporation: Potpuna zaštita od korozije, opća brošura, St. Paul, 2004. El-Awadi, G. A. (2023). Review of effective techniques for surface engineering material modification for a variety of applications. AIMS Materials Science 10(4), 652-692. DOI: 10.3934/matersci.2023037 https://blog.naver.com/leesangyu/220373170090 https://classifyingmatter.weebly.com/chemical-properties.html https://en.wikipedia.org/wiki/Baghdad_Battery https://www.americanplatingcompany.com/metal-plating-drying-process https://www.dawn.com/news/1105019 Khosravi, M. (2013). Aligning Electrochemistry Education in Schools with Industrial Needs, First Iranian Electrochemistry Education Conference, Tehran, Shahid Rajaee Teacher Training University. Kouhi, F. A, Shahmohammadi Ardebili, M. (2011). Misconceptions and alternative concepts in learning water properties. The 7th Iranian Chemistry Education Conference. Zanjan, Iran. Mainier, F. B., Monteiro, , Rocha, A. C. M., Mainie, R. J. (2013). Industrial electrochemical: a new teaching approach , American Journal of Engineering Research (AJER). 2(8), 58-64. Moradpour, S. (1398) Content analysis of electrochemical concepts presented in the 12th grade chemistry textbook based on the principles of green chemistry and bloom’s taxonomi, Master’s thesis, Shahid Rajaee Teacher Training University, Iran Potpuna zaštita od korozije, opća brošura, St. Paul, 2004. Rahmadani, D. (2016). short analysis review of developing method study in integrating science, technology, engineering and mathematics (STEM) approach in problem-based learning model towards students’ problem-solving ability, 1st international conference of mathematics and science education, Bandung, vol. 57, pp. 140-142. Rohana, N., Sanarya, Y. (2017). Electrolysis practice optimization in electroplating process to develop student’s worksheet based on learning cycle 7E, in international conference on education and science, Bandung. Safavi, A. (1999). Generalities of Teaching Methods and Techniques, 2nd edition. Tehran: Moaser Publications. Soufian, M., Mirnezami, M. (2013). Chemistry Education and its Role in the Electroplating Industry, 8th Iranian Chemistry Education Seminar, Semnan, Semnan University of Chemistry. Tantri, M. (2014). Learning effect of integrated science, technology, engineering and mathematic (STEM) on learning outcomes, proceedings semnas VI, the role of science literacy’. Velusamy, S., Roy, A., Sundaram, S., & Kumar Mallick, T. (2021). A review on heavy metal ions and containing dyes removal through graphene oxide‐based adsorption strategies for textile wastewater treatment. The Chemical Record, 21(7), 1570-1610. DOI: 10.1002/tcr.202000153 Zakaria. Z, (2012). Organic chemistry practice for undergraduates using a small lab kit, Procedia-social and behavioral science, vol. 59, pp. 508-514. https://doi.org/10.1016/j.sbspro.2012.09.307 Zamani, N. (2013). Determining the conceptual map of misconceptions about the structure of the atom. Master’s thesis. Shahid Rajaee Teacher Training University. | ||
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