Teaching the topic of “Metabolism in organisms” in biology grade 11 through practical problems

In this article, through the literature review, we have systematized the theoretical basis for practical problems and teaching through practical problems; proposed the process of designing practical problems; built and perfected a system of practical problems under the topic of "Metabolism in organisms" in Biology grade 11; and used practical problems to design lessons to practice pedagogy at Van Hien High School (Hanoi) to develop students' competency to apply knowledge and skills learned.