This article explores the implementation of the case study method in teaching the topic “Biogenic Elements and Their Importance in the Human Body” to schoolchildren. By engaging students with real-life scenarios, such as health-related issues caused by element deficiencies, educators can promote deeper understanding, critical thinking, and active participation. The method allows students to connect theoretical knowledge of elements like iron, calcium, iodine, and others with practical health and nutrition concerns. This learner-centered approach proves especially effective in biology and health science education, fostering curiosity and long-term retention of material.

biogenic elements, case study method, human body, science education, schoolchildren, active learning, teaching biology, health and nutrition, macroelements, microelements, iron deficiency, educational methods

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