El impacto ambiental de la alimentación : argumentos de alumnado de Magisterio y Secundaria
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ISSN: 0212-4521
E-ISSN: 2174-6486
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Universitat Autònoma de Barcelona
Universitat de València
Universitat de València
Abstract
La alimentación se percibe solo en términos nutricionales o casi, sin prestar atención al
impacto ambiental de las distintas dietas. Este estudio aborda cómo se perciben cinco dimensiones de las
dietas (nutricional, ambiental, económica, ética y cultural-personal) por parte del profesorado en formación y alumnado de Bachillerato, centrándose en la dimensión ambiental. Las preguntas son: 1) ¿cómo
evolucionan sus valoraciones sobre el impacto ambiental de la alimentación al participar en una secuencia
didáctica de argumentación?, y 2) ¿qué datos utilizan y cómo para argumentar la adecuación de distintas
dietas a criterios ambientales? Las percepciones evolucionan desde la invisibilidad del impacto ambiental
hasta considerar su relevancia y una mayor presencia en sus argumentos. Sugerimos la necesidad de problematizar la alimentación y su sustentabilidad, visibilizando su impacto en el ambiente.
Human diet is almost solely considered in nutritional terms, without paying attention to its impact on the environment. This study examines how pre-service teachers and high school students perceive five dimensions of diet (nutritional, environmental, economic, ethical and cultural-personal), particularly focusing on environment. The research questions are: 1) how does their assessment of the environmental impact of diet change in the context of an argumentative teaching sequence? 2) Which data do they use and how do they use them in their arguments about the appropriateness of different diets according to environmental criteria? Their perceptions change from an initial invisibility of the environmental impact of diets to a full consideration of its relevance and an increased presence of the environment in their arguments. We suggest a need for problematizing diet and its sustainability, making its environmental impact more visible.
Human diet is almost solely considered in nutritional terms, without paying attention to its impact on the environment. This study examines how pre-service teachers and high school students perceive five dimensions of diet (nutritional, environmental, economic, ethical and cultural-personal), particularly focusing on environment. The research questions are: 1) how does their assessment of the environmental impact of diet change in the context of an argumentative teaching sequence? 2) Which data do they use and how do they use them in their arguments about the appropriateness of different diets according to environmental criteria? Their perceptions change from an initial invisibility of the environmental impact of diets to a full consideration of its relevance and an increased presence of the environment in their arguments. We suggest a need for problematizing diet and its sustainability, making its environmental impact more visible.
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Brocos Mosquera, P., & Jiménez Aleixandre, M. P. (2020). El impacto ambiental de la alimentación: argumentos de alumnado de Magisterio y Secundaria. Enseñanza de las Ciencias, 38(1), 0127-145.
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https://doi.org/10.5565/rev/ensciencias.2802Sponsors
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Copyright (c) 2020 Pablo Brocos, María Pilar Jiménez-Aleixandre. Esta obra está bajo una licencia de Creative Commons Reconocimiento 4.0 Internacional








