Do German student biology teachers intend to eat sustainably? Extending the theory of planned behavior with nature relatedness and environmental concern

authored by
Alina Weber, Alexander Georg Büssing, Raphael Jarzyna, Florian Fiebelkorn
Abstract

Non-sustainable food choices are responsible for many global challenges, such as biodiversity loss and climate change. To achieve a transformation toward sustainable nutrition, it is crucial to implement education for sustainable development (ESD), with the key issue "nutrition", in schools and teacher training. Biology teachers are crucial for promoting ESD competences. Thus, the main aim of the study is to investigate the social and environmental psychological factors that may affect the intention of student biology teachers to eat sustainably as an integral part of their action competence needed for teaching this topic effectively. We conducted a paper-pencil questionnaire (N = 270, Mage = 22.9; SD = 2.8) based on the theory of planned behavior (TPB) and expanded the model by integrating environmental concern and nature relatedness. A path model is reported to show the relationships between the variables. The results show that the extended TPB model is suitable for predicting the intention to eat sustainably. Nature relatedness and altruistic concern positively predict attitudes and the intention to eat sustainably. This study suggests further research on the importance of (student) teachers' nutritional behavior, as a possible determinant of the intention to teach this topic in their future school career.

Organisation(s)
Biology Education Section
Institute of Science Education
External Organisation(s)
Osnabrück University
Type
Article
Journal
Sustainability (Switzerland)
Volume
12
No. of pages
19
ISSN
2071-1050
Publication date
16.06.2020
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Geography, Planning and Development, Renewable Energy, Sustainability and the Environment, Management, Monitoring, Policy and Law
Sustainable Development Goals
SDG 7 - Affordable and Clean Energy, SDG 13 - Climate Action
Electronic version(s)
https://doi.org/10.3390/SU12124909 (Access: Open)
https://doi.org/10.15488/10940 (Access: Open)