• Journal of Korean Home Economics Education Association
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• v.35 no.4
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• pp.135-149
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• 2023

This study aimed to identify sustainable dietary practices, concepts, and factors that hinder practice from the perspective of high school students and suggest what the current sustainable dietary education should be supplemented. The study utilized photovoice to compare and analyze the differences in sustainable dietary practices based on the implementation of sustainable dietary education among high school students. A group of 7 participants, who did not provide sustainable dietary education, submitted 65 photos, while a group of 8 participants who underwent the education submitted 80 photos. The results of this study showed that the overall awareness of sustainable diet concepts among all participants was highest in the health area (66.54%), followed by the environment (23.74%) and consideration (9.73%). Categorizing the results according to the sustainable dietary area revealed a diverse range of concepts extracted through sustainable dietary education, with an increase in the number of small areas. It was observed that the majority of the research participants were consuming foods with high sugar and sodium content, and they tended to consume more delivery food or dining out rather than cooking meals themselves. Interview results also indicated that while students demonstrated a conceptual understanding of sustainable dietary habits, there were cases where this understanding needed to translate into practical actions. This study is significant in utilizing the qualitative research method of photovoice to uncover the meaning and practical examples of sustainable dietary habits from the perspective of high school students. The results can be utilized to enhance and guide sustainable dietary education programs.