Educational gardens are powerful outdoor learning environments to address the subject of climate change and foster climate action. Using an online questionnaire, this study examines the influence of the main sociodemographic and academic factors, and the role of connectedness to nature, on the perception of educational gardens as contexts of climate change education (CCE) among Spanish preservice teachers (PSTs). The sample consisted of 889 PSTs enrolled in 9 university campuses of Spain. The statistical analyses performed evidenced that women are more likely to use educational gardens than men and that there is a progressive decrease in the positive perception of PSTs about the usefulness of gardens for CCE as the educational level at which they are being trained increases. Statistics also revealed that the variable connectedness to nature and the rating of the importance of educational gardens in CCE are not significantly related. Nevertheless, the Mann–Whitney U test indicated that PSTs who scored higher on connection to nature wished to broaden their knowledge of sustainable agriculture and, thus, connectedness to nature could be considered a predictor of environmental attitudes, each influencing the other. Based on these findings, recommendations for PSTs’ training in the CCE context are provided.

This work presents an assessment of pre-service teachers’ argumentative practice, after implementing a novel teaching-learning sequence on soil health including a citizen science programme, which was applied outdoors at the university garden. The sequence was implemented at five Spanish universities with 351 undergraduates studying Early Childhood and Primary Teacher Education. It posed a final assessment task consisting in a real-world situation that involved making decisions on science-related issues: students needed to argue whether it was possible to use a piece of land as a school garden, based on soil data provided in a variety of formats. To assess participants’ level of achievement, a rubric was specifically designed by adapting the Evidence-Explanation Continuum approach, which was applied to a subsample of 123 answers (35%). Results evidenced that the process of knowledge-building discourse from initial data to final explanations involved a series of transformations of increasing difficulty, since the percentage of students who were able to correctly accomplish them decreased a long the continuum. Including the citizen science programme promoted the development of basic aspects of scientific literacy related to interpreting data and evidence scientifically but, for students to be generally capable of drawing evidence-based conclusions, argumentation practices should be regularly included in science classes.

Climate Change is the most important threat to our society and all species on Earth. Large alterations in the climate are affecting every aspect of our society and in order to limit this impact we must decarbonize the economy before 2050. Although science presents solid evidence on the magnitude of the problem and outlines precisely the consequences, people do not act accordingly and do not consider this issue a priority for their survival. The reason behind this paradox might be a non-appropriate Social Representation of Climate Change in society as the Social Representation conditions and forms the response of the society. In this paper, we extend previous investigations of how this Social Representation is formed in order to find ways to improve it through a Massive Online Open Course on the Science of Climate Change. Using a validated questionnaire, we investigated the knowledge dimension of the Social Representation of Climate Change in a group of students of a MOOC on Climate Change. A pre- and posttest revealed general improvements in all the categories that were considered in this study. A detailed analysis showed different degrees of improvement for different groups, providing new insights in the efficiency of knowledge-based online courses. Well designed Massive Online Open Courses, based on scientific evidence, targeted to the general public might improve the Social Representation of Climate Change, which may in turn trigger awareness and an effective mobilization to address this important and urgent topic.

The paper analyzes the impact of interdisciplinary instruction on the perception, awareness, and knowledge about climate change of 102 Spanish pre-service primary teachers using a pre- and post-test design. Our findings demonstrate that pre- to post-test scores significantly increased in all the studied categorizations and that students’ academic background influences score improvement. Data also reveal that there is a positive and significant correlation between teaching capability perception and knowledge, suggesting that knowledge instruction is crucial for teachers’ confidence in climate change education. The study also confirms the opportunity to explore sustainable teacher education from an interdisciplinary perspective, carrying out congruent teaching from different approaches on a complex phenomenon to understand it in a holistic way.