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Developing competence of applying knowledge and skills for high school students through teaching STEM topics integrated with environmental protection education in Chemistry

Through the STEM project teaching model, students can apply integrated knowledge in fields such as Science, Technology, Engineering and Mathematics into specific issues of practice. By participating in STEM topics, students can connect with communities and organizations to develop necessary competencies for themselves, especially the competence of applying knowledge and skills. The paper studied the design of integrated teaching activities according to the STEM teaching model in general and illustrates activities through the topic "Production of dishwashing liquid from plant waste" in order to develop the competence of applying knowledge and skills for high school students including application in environmental protection education.