Education in the climate emergency: school sustainability practices, climate imaginaries, and teaching hope

The Intergovernmental Panel on Climate Change has reported with very high confidence that human activity is changing the climate, that climate change has severe impacts for human and natural systems, and that we have a limited window to dramatically reduce greenhouse gas emissions and limit global warming to 1.5 °C. Our future is being shaped by this crisis and our collective responses to mitigate and adapt to it. This article-based thesis presents interdisciplinary research on the response of secondary schools in England to climate change. The chapters first introduce a doctoral journey over 3.5 years, including adaptations in response to COVID-19. They then present a combined literature review, weave together the three academic articles, and end by exploring the contributions of this research and sharing future plans. The first paper (Chapter 3) was based on a large number of semi-structured interviews and focus group conversations with different school stakeholders at both state and independent schools. Theories of social practice and practice architectures were used to explore bundles of practices and the arrangements that support them related to sustainability, especially in terms of semantic (sayings), material (doings) and social (relatings) dimensions. The article, currently under peer review by the journal Energy Research and Social Science, argued for expanding whole-school approaches to sustainability to incorporate insights from practice architectures. The second paper (Chapter 4) involved data collection through a questionnaire distributed to Sixth Form students and teachers, primarily comprising measures of action competence and climate hope that were previously developed and validated by other researchers. Quantitative analysis of this data revealed the relationship between teacher practices and student reported hope, and compared responses based on students from independent versus state schools and students that identified as female versus male. This article was published in the journal Environmental Education Research. The third paper (Chapter 5) used the creative, participatory method of speculative digital storytelling, in which 16-18-year-olds in the UK and Ireland participated in workshops to produce a short ‘letter from the future’ in a video format. Through reflexive thematic and narrative analysis, themes related to the scripts and visuals were identified, as well as different narratives of climate futures. This article was published in the journal Children’s Geographies. The discussion (Chapter 6) outlines three threads that weave together the research – education, futures, storytelling – and offers a series of methodological, theoretical and empirical contributions, including speculative digital storytelling, practice-informed whole-school sustainability, and hope-based pedagogies in climate education

Beyond whole-school approaches to sustainability: social practices and practice architectures at secondary schools in England

The education sector is an important component of the UK's net zero strategy, in terms of both the carbon footprint of school buildings and operations, and the opportunities to teach about environmental issues and empower climate action. However, school sustainability is often narrowly defined around individual choices and behaviours by different school stakeholders, rather than the broader patterns of social practices. This qualitative study of secondary schools in England involved stakeholder interviews and student focus groups at twelve schools in Greater London and the Thames Valley Region (Berkshire, Buckinghamshire, Oxfordshire) where 142 people participated in this research, including teachers, students, parents, governors and school staff (leadership, facilities, finance). School sustainability was explored through the lens of social practice theory, and three bundles of practices and arrangements were identified: teaching/learning, catering/eating, movement/travel. Whole-school approaches to sustainability were reframed through the semantic, material and social spaces identified in the theory of practice architectures. School sustainability requires a substantial investment into retrofitting school buildings, but it also needs to be woven in the culture of a school – firmly on the agenda of the governors and leadership team, parallel to an issue like safeguarding – and supported by clearly identified roles and relationships in each institution. This research is aimed at environmental educators and researchers wishing to apply insights from social theory to develop more effective whole-school approaches to sustainability. This research also reveals a potential divide between state and private schools when it comes to environmental education, empowerment and action

Geographies of hope: reflections on the creation of the Museum of Climate Hope

Amid growing concerns about climate anxiety in young people, researchers and practitioners in climate change education (CCE) have called for pedagogies of hope. The Museum of Climate Hope emerged from interdisciplinary conversations at the University of Oxford about creative approaches to CCE in both formal and informal educational settings. This article explores the geographical aspects of this initiative, from the physical experience of walking a museum trail across Oxford to the digital experience of ArcGIS StoryMaps linking stories of climate resilience, innovation and transformation across time and space

The Challenges and Psychological Impact of Delivering Nursing Care within a War Zone

Background. Between 2001 and 2014, British military nurses served in Afghanistan caring for both Service personnel and local nationals of all ages. However, there have been few research studies assessing the psychological impact of delivering nursing care in a War Zone hospital. Purpose. To explore the challenges and psychological stressors facing military nurses in undertaking their operational role. Method. A Constructivist Grounded Theory was utilised. Semi-structured interviews were conducted with 18 British Armed Forces nurses at Camp Bastion Hospital, Afghanistan, in June - July 2013. Discussion. Military nurses faced prolonged periods of caring for seriously injured poly trauma casualties of all ages, and there were associated distressing psychological effects and prolonged periods of adjustment on returning home. Caring for children was a particular concern. The factors that caused stress, both on deployment and returning home, along with measures to address these issues such as time for rest and exercise, can change rapidly in response to the dynamic flux in clinical intensity common within the deployable environment. Conclusion. Clinical training, a good command structure, the requirement for rest, recuperation, exercise and diet were important in reducing psychological stress within a War Zone. No formal debriefing model was advocated for clinical staff who appear to want to discuss traumatic incidents as a group and this may have contributed to stigma and nurses' feeling isolated. On returning home, military nurses reported being disconnected from the civilian wards and departments. The study raised the question of who cares for the carers, as participants reported a perception that others felt that they should be able to cope without any emotional issues. It is envisioned that the results are transferable internationally to nurses from other Armed forces and will raise awareness with civilian colleagues

Measuring GHG Emissions Across the Agri‐Food Sector Value Chain: The Development of a Bioeconomy Input‐Output Model

Increasing food production to meet rising global demand while minimising negative environmental impacts such as agricultural greenhouse gas (GHG) emissions is one of the greatest challenges facing the agri‐food sector. Sustainable food production relates not only to primary production, but also has wider value chain implications. Aninput‐output (IO) model is a modelling framework which contains information on the flow of goods and services across a value chain at a regional or national economy level. This paper provides a detailed description of the development of a Bioeconomy IO (BIO) model which is disaggregated across the subs‐sectors of the agri‐food valuechain and environmentally extended (EE) to examine environmental outputs, including GHG emissions, We focus on Ireland, where emissions from agriculture comprise 33% of national GHG emissions and where there has been a major expansion and transformation in agriculture supported by national and EU policy. In a substantial Annex to this paper, we describe the modelling assumptions made in developing the BIO model. Breaking up the value chain into components, we find that most value is generated at the processing stage of the value chain, with greaterprocessing value in more sophisticated value chains such as dairy processing. On the other hand, emissions are in general highest in primary production, albeit emissions from purchased animal feed are higher for poultry than for other value chains, given the lower animal based emissions from poultry than from cows or sheep. The level ofdisaggregation also shows that the sub‐sectors are themselves discrete value chains. The analysis highlights that emissions per unit of output are much higher for beef and sheep meat value chains than for pig and poultry. The analysis facilitated by the BIO model also allows for the mapping of emissions along the agri‐food value chain using the adapted IO EE approach. Such analysis is valuable in identifying emissions ‘hot‐spots’ along the value chains and analysing potential avenues for emission efficiencies

Regulation of Carotenoid Composition and Shoot Branching in Arabidopsis by a Chromatin Modifying Histone Methyltransferase, SDG8

Carotenoid pigments are critical for plant survival, and carotenoid composition is tuned to the developmental stage, tissue, and to environmental stimuli. We report the cloning of the CAROTENOID CHLOROPLAST REGULATORY1 (CCR1) gene. The ccr1 mutant has increased shoot branching and altered carotenoid composition, namely, reduced lutein in leaves and accumulation of cis-carotenes in dark-grown seedlings. The CCR1 gene was previously isolated as EARLY FLOWERING IN SHORT DAYS and encodes a histone methyltransferase (SET DOMAIN GROUP 8) that methylates histone H3 on Lys 4 and/or 36 (H3K4 and H3K36). ccr1 plants show reduced trimethyl-H3K4 and increased dimethyl-H3K4 surrounding the CAROTENOID ISOMERASE (CRTISO) translation start site, which correlates with low levels of CRTISO mRNA. Microarrays of ccr1 revealed the downregulation of 85 genes, including CRTISO and genes associated with signaling and development, and upregulation of just 28 genes. The reduction in CRTISO transcript abundance explains the altered carotenoid profile. The changes in shoot branching are additive with more axillary branching mutants, but the altered carotenoid profile may partially affect shoot branching, potentially by perturbed biosynthesis of the carotenoid substrates of strigolactones. These results are consistent with SDG8 regulating shoot meristem activity and carotenoid biosynthesis by modifying the chromatin surrounding key genes, including CRTISO. Thus, the level of lutein, the most abundant carotenoid in higher plants that is critical for photosynthesis and photoprotection, appears to be regulated by a chromatin modifying enzyme in Arabidopsis thaliana

MEASURING GHG EMISSIONS ACROSS THE AGRI-FOOD SECTOR VALUE CHAIN: THE DEVELOPMENT OF BIO - A BIO-ECONOMY INPUT-OUTPUT MODEL

peer-reviewedSustainable intensification is one of the greatest challenges facing the agri-food sector which needs to produce more food to meet increasing global demand, while minimising negative environmental impacts such as agricultural greenhouse gas (GHG) emissions. Sustainable intensification relates not just to primary production, but also has wider value chain implications. An input-output model is a modelling framework which contains the flows across a value chain within a country. Input-output (IO) models have been disaggregated to have finer granular detail in relation to agricultural sub-sectoral value chains. National IO models with limited agricultural disaggregation have been developed to look at carbon footprints and within agriculture to look at the carbon footprint of specific value chains. In this paper we adapt an agriculturally disaggregated IO model to analyse the source of emissions in different components of agri-food value chains. We focus on Ireland, where emissions from agriculture comprise nearly 30% of national emissions and where there has been a major expansion and transformation in agriculture since the abolition of milk quota restrictions. In a substantial Annex to this paper, we describe the modelling assumptions made in developing this model. Breaking up the value chain into components, we find that most value is generated at the processing stage of the value chain, with greater processing value in more sophisticated value chains such as dairy processing. On the other hand, emissions are in general highest in primary production, albeit emissions from purchased animal feed being higher for poultry than for other value chains, given the lower direct emissions from poultry than from ruminants or sheep. The analysis highlights that emissions per unit of output are much higher for beef and sheep meat value chains than for pig and poultry meat value chains