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Using Qualitative Research Methods to Ascertain Elementary Students' Understandings of Food Safety
Authors:CJ Trexler  D Roeder
Institution:School of Education, Univ. of California, Davis, CA 95616-8610;Sam Houston State Univ., Huntsville, Tex.
Abstract:ABSTRACT: Researchers and educators call for educational programs that teach youth about food safety. In this study, researchers used qualitative research methods (interviews and concept mapping) to ascertain elementary students' understandings of food spoilage and preservation benchmarks based on national science education standards. Constructivist learning theory and its attendant qualitative methods framed the study. Few students understood the causes of spoilage and most were unable to discuss the role of bacteria or germs in meat. Students with an understanding of microorganisms clearly explained methods of preventing spoilage, while students who did not understand the microorganism concept could not. Constructivist research methods were fruitful in unearthing students' conceptions related to food spoilage. This research has implications for university food science faculty members interested in strengthening their teaching practice by focusing on helping students develop conceptual understanding.
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