This article presents a systematic review of a substantial body of literature that considers the ways in which the concept of teacher identity has been used to understand and explore teachers' professional lives. The aim of the review was to go beyond the limitations of specific areas of teachers' practice to explore the broad and rich field of teachers' professional lives. Drawing on 412 articles from 2000–2021, the review demonstrates the growth in teacher identity research, particularly since 2010. Results from the review are categorised into seven thematic groups that span key areas related to teachers' professional lives: (1) Models and frameworks of professional lives; (2) Narratives of professional lives; (3) Becoming a teacher; (4) Contexts; (5) Communities; (6) Change, transition and conflict; and (7) Subject specialisms. The review reveals gaps in teacher identity research, such as: few research studies from Global South countries; a limited number of studies focusing on non‐core curriculum subjects, including arts, history, geography and physical education; fewer studies focusing on primary school and early years teacher identities; and a divide between identity scholarship and research, and policy and practice. The article concludes with a call for teacher identity research to be expanded and broadened with the aim to facilitate the progress of identity work in scholarship, policy and practice. Context and implications: Rationale for this study: In the context of a growing body of research on teacher identity, particularly in the last decade, there remains a paucity of identity‐focused systematic reviews. Existing systematic reviews tend to focus on specific fields such as subject specialisms, teacher education and beginning teachers. However, far fewer reviews span the broader field of teachers' professional lives; this article responds to this gap in the literature. Why the new findings matter: The findings from this review are important in highlighting the most commonly explored areas in teacher identity research as it relates to teachers' professional lives. As such, the findings can inform policy and practice for teacher education and professional development at local, national and international scales. The findings also highlight gaps in the literature and the implications this may have on teacher identity scholarship. Implications for educational researchers and educators: Firstly, educational researchers can identify key themes arising from existing teacher identity research studies. This can help them to focus on specific areas that would benefit from further research as well as providing them with a single space from which to draw on the existing corpus of research studies. Secondly, teacher identity research is important for the professional lives and practice of educators and this review provides educators with an opportunity to understand the teacher identity scholarly landscape and, in turn, apply findings from the research to their own professional practice.

In this paper we present an analysis of the sustainability and climate change strategy for education and children's services systems in England, produced by the Department for Education. Using critical discourse analysis, we juxtapose qualitative data collected from >200 youth teachers and teacher educators in the context of co‐creating a manifesto for education and environmental sustainability. Through analysis of these two datasets, we evaluate the government's proposals for climate education and sustainability. We find that the strategy foregrounds economic concerns, with educational priorities driven by the ‘net zero’ policy agenda, and an over‐reliance on increased science‐focused knowledge and skills. The strategy suggests an absence of governmental responsibility and attention to the political dimensions of climate change. This is in contrast to stakeholder perspectives which see economic priorities as part of the problem and call for pro‐environmental action at all levels, including from policymakers. The strategy has a depoliticising effect as it introduces additional demands for teachers and schools without the associated enabling policy environment. We argue that the strategy runs the risk of becoming a placebo for policy, with the appearance of ‘doing something’ whilst failing to address the fundamental policy problem.

Increasing attention is being paid to the emotions in education and in communication about the climate crisis and other sustainability challenges. This has tended to focus on the relationship between emotions and environmental perceptions and behaviours. In this study, we understand emotions as evaluative feelings which meaningfully connect people and their environment. We draw on data from teachers, teacher educators, and young people (n = 223) to describe educationally-relevant emotions and identify the implications for educational practice. We argue that emotionally-responsive pedagogies are needed to identify responsibilities, develop coping potential, and improve future expectations. These pedagogies must act on the causes and consequences of environmental damage and develop teachers’ and students’ capabilities to take action and ultimately transform emotional appraisals. A more enabling policy environment is needed for teachers to adopt these approaches and empower them to take action relating to climate and ecological crises.

Studies which consider science teacher identity continue to be a focus for education researchers, particularly given the persistent challenges to retain specialist science teachers. The proliferation of research in this area, without a unifying theoretical framework, has meant the literature is diverse, methodologies are varied, and coverage is patchy. This review article considers to what extent and in which ways the social identity approach (SIA) might provide a useful lens through which to consider middle and/or high school science teacher identity. In doing so, we synthesise the findings from 79 empirical and theoretical publications on science teacher identity in middle and/or high school settings, published since 2000. This review highlights the important role that shared identity and group membership play in developing and sustaining positive identities. We argue that the SIA provides education researchers with a greater understanding of how and why some middle and/or high school science teachers are able to form positive professional identities, whilst others are not. This understanding of both the importance of group membership in the social construction of identities and the processes through which memberships form could helpfully inform teacher education and professional development programmes.

What would it mean to put environmental sustainability at the heart of education? This article describes a process of inclusive, participatory manifesto‐making to identify young people's (aged 16–18 years) and teachers' priorities for education for environmental sustainability across the UK. Drawing on analysis of qualitative data from over 200 teachers and young people who participated in futures and visualisation workshops, we identify key educational priorities at the levels of classroom, school, community and policy, based on consensus between teacher and youth perspectives. Whilst consensus‐seeking comes with a risk of favouring ‘soft’ actions which reinforce unsustainable practices and systems, the process of identifying more desirable futures and immediate barriers that must be negotiated to reach them has the potential to create spaces for more critical pedagogies and practices. There is a need for policy makers and school leaders to recognise the interests of teachers and young people to enable greater participation in decision making at different scales, and to ensure that those with the greatest capacity bear their burden of responsibility for education for environmental sustainability.