Debates over the value and compatibility of different approaches to understanding and changing environmental-relevant actions proliferate across the social sciences. This article reviews and discusses some of the (socio-)psychological and sociological approaches in those debates. We will start by critically reviewing the (socio-)psychological perspectives, highlighting two main shortcomings. First, they are often partial in their focus-concentrating on the consumption side of climate-relevant actions and, relatedly in changing these actions at the individual level. They tend to assume that individual change equates to social change and, with that, fail to contextualize 'anti'-environmental actions in current neoliberal, capitalist societies. Second, they usually present the mainstream (socio-)psychological approaches, which are ontologically individualistic and cognitive, as the only existent ones, therefore neglecting other perspectives within Social Psychology which might actually be (more) compatible with sociological perspectives. We then suggest that Social Representations Theory (SRT), as an ontologically socialpsychological approach and a theory of social change, might be reconciled with sociological approaches, such as Social Practices Theory (SPT), in contrast to the more individualistic (socio-)psychological perspectives. After reviewing the main tenets of SRT, its discrepancies and potential synergies with SPT, we discuss how both can be articulated to understand different stages of the social change process toward more environmentally sustainable societies. While SPT might be more suitable to understand stability or how some actions become habitual, SRT might be better equipped to understand how those change, or how individuals and groups negotiate new actions with old ones. © 2016 Wiley Periodicals, Inc.
How to cite this article:WIREs Clim Change 2016. doi: 10.1002/wcc.417
INTRODUCTION'Today, there's no greater threat to our planet than climate change' 1 'And when we dream it, when we dream it, when we dream it Let's dream it, we'll dream it for free, free money' 2 A fter World War II, environmental social movements began to develop in the public sphere to demand the end of the exploitation of the Earth by and for human activity, as this was drastically changing and endangering it. 3 Still today, and as highlighted by the President of the USA, Barack Obama, in his weekly speech just before the Earth Day 2015, climate change is by many-even if not by all 4,5 -seen as the biggest current threat to this planet. Within the social sciences this has led to research into how to understand and change people's environmentally relevant actions a being much shaped by the idea of the anthropocene, that is, that humans are the cause for the destruction of the Earth and its ecosystems (e.g., see . This has led to much research on human behavior relevant to climate change, which can be organized into three main areas: adaptation to climate change (e.g., how do individuals and groups living in coastal areas adapt t...