Knowledge, Perception, and Prevalence of Traditional Herbal Medicine Use Among High School Students: A Needs Assessment for STEM Lesson Development
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Abstract
This study assessed the knowledge, perception, and prevalence of traditional herbal medicine use among high school students in Iligan City, Philippines, as a basis for identifying instructional needs for future STEM-based lesson development. The research employed a descriptive survey design to determine students’ levels of knowledge, attitudes, and practices regarding herbal medicine. A total of 146 students participated through an electronically administered questionnaire. Results revealed a generally positive perception of herbal medicine among students, who viewed it as affordable, culturally significant, and effective for disease treatment. However, gaps were found in students’ understanding of safety, efficacy, and proper dosage, as well as in their awareness of potential side effects. The majority reported using herbal medicines occasionally, mainly for common ailments such as fever and headaches, with family members being their primary source of information. The findings highlight a strong reliance on informal knowledge sources and a limited integration of scientific understanding about herbal medicine. This needs assessment underscores the importance of developing contextualized STEM-based instructional materials to bridge students’ knowledge gaps, enhance scientific literacy, and promote safe, evidence-based appreciation of traditional herbal practices.
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