Search Results

Climate change is not a new topic, but it remains an unsolved issue for most countries in the world. Singapore, a small island nation, is not spared from climate change. The issue is worsened because Singapore is not endowed with natural resources and the country is mainly dependent on imported fossil fuels to generate energy. The burning of fossil fuels releases carbon into the air, intensifying the greenhouse effect. Furthermore, the recurring episodes of haze in Singapore have posed a threat to public health. Realizing the importance of public perceptions on climate change mitigation, the Singapore government and academic researchers have conducted studies to understand public perceptions of climate change. Although the general public do not have great concern about climate change, research suggests that interpersonal communication, information campaigns, and mass communication may have an impact on public awareness of climate change. Attention to mass media, such as newspapers and television, has been found to shape public perception of climate change in Singapore and increase public knowledge of climate change. In addition, the Singapore government has introduced the topic of climate change into the education system to cultivate sustainability among the young generations. Campaigns and programs were funded and organized by the Singapore government as well as the non-governmental organizations to raise the awareness of climate change among Singaporeans. In order to sustain public awareness and concern about climate change, continuous communication strategies are necessary.

As one of the most serious challenges facing humankind during the 21st century, climate change not only relates to many fields such as science, culture, economics, and politics, but also affects the survival and future development of human beings. In China, climate change communication research specifically first began to be conducted quite late, as the significance of climate change issues came to the fore in the international arena. The year 2007 is known as China’s “first year of climate change communication research.” Climate change coverage up to 2007 can be divided into two periods: In the early period, the number of reports was small, the reporting agenda was simple, and public’s attention was limited, whereas in the late period coverage changed visibly: the amount of coverage experienced a sharp increase, the topics covered were diverse, and reporting gradually reached an advanced level of sophistication. Research on climate change is not only limited to the analysis of science reporters from the professional field, but also includes studies conducted by the government, academia, NGOs, enterprises, and the like, and it has already reached certain research conclusions. Media coverage of climate issues and research on climat communication complement each other—the former promoting the latter and the latter enriching the former—and they jointly advance the dissemination of climate issues in China. This article hopes to sort out the research on media reports on climate change and climate change communication research to gain an overall and comprehensive understanding of climate change communication in China

Climate change communication research in Ireland has only recently emerged as a distinct field of inquiry. Research to date reveals the marginalization of climate change in the mainstream media, which is further amplified by its segregation from closely related topics of major public concern in Ireland such as extreme weather events, flooding, energy resources, or economic recovery. Content analyses of media coverage from the late 1990s until today show the coexistence of different narratives, with ecological modernization emerging as an increasingly dominant discourse that is supported by powerful actors in Irish society. In contrast, more radical and alternative perspectives on the subject of climate change, including those associated with class-centered and growth-sceptic views of society and economic development, remain largely absent. Efforts to date by key public figures, environmental non-governmental organizations (ENGOs), and environmentalists to promote a more nuanced and citizen-centered climate change debate have concentrated on both traditional and nontraditional news outlets in an attempt to reach diverse audiences. Conventional media such as the national broadcaster RTÉ or the broadsheet newspaper The Irish Times nevertheless continue to fundamentally shape public debate in Ireland, making their future involvement in nuanced and balanced climate change debates central to any effort to shift thinking, policy, and action.

The contribution summarizes the topic of climate change communication in Switzerland. The development of the topic of “climate change” is described and located within the general area of environmental politics in Switzerland, based on the specifics of Switzerland as a small, federal state, and non-EU member with direct democratic political processes. Climate change communication then is analyzed based on the results of several content analyses, mostly of Swiss print media, which focus on intensity of coverage, topics, and media frames. In the last part, the perception of and attitudes towards environment and climate change are presented and compared to other countries, based on public opinion survey data.

Climate-change communication in Denmark was initially related to a broader environmental agenda and to discussions surrounding U.N. charters on sustainability, reflecting a traditional strong Scandinavian commitment to U.N. institutions. Although climate-change communication has since developed into an independent field among academics and environmentalists, some of the earlier links to questions of sustainability and development have been preserved. Consequently, climate-change communication has been studied in a variety of public arenas in addition to the media system. These venues include parliamentary debates, regional discussions of renewable energy systems, cultural and artistic representations, as well as commercial and strategic discourses on green technologies—the latter representing an important Danish export market. Thus, climate-change communication is studied in several academic disciplines involving both quantitative and qualitative research strategies. Media representations of climate change comprise the largest area of research on climate-change communication and have been investigated by media, communication, and journalism studies. Climate-change reporting is marked by substantial public consensus concerning the scientific evidence of climate change and the moral obligations of the industrialized world. It reflects a Scandinavian culture based on political corporatism in both the political system and the media system, which under normal circumstances results in a moderate rather than polarized public debate. Outright climate-change denial has consequently been marginal, although the controversies generated by Bjørn Lomborg, author of The Skeptical Environmentalist, on how to prioritize climate change in relation to other global problems, can be regarded as the Danish equivalent to climate skepticism. Another characteristic of Danish climate change communication is the imprint left by the failure of the Copenhagen Climate Change Conference (COP15), which was experienced as particularly traumatic in the host country. Like most countries, Denmark experienced a sharp decline in climate change coverage in the aftermath of COP15. However, whereas other countries have slowly picked up the intensity of media reporting following COP15, a similar increase has not materialized in Denmark, illustrating how a failed climate (and media) event can have lasting effects on a nation’s climate change communication.

Divestment is a socially responsible investing tactic to remove assets from a sector or industry based on moral objections to its business practices. It has historical roots in the anti-apartheid movement in South Africa. The early-21st-century fossil fuel divestment movement began with climate activist and 350.org co-founder Bill McKibben’s Rolling Stone article, “Global Warming’s Terrifying New Math.” McKibben’s argument centers on three numbers. The first is 2°C, the international target for limiting global warming that was agreed upon at the United Nations Framework Convention on Climate Change 2009 Copenhagen conference of parties (COP). The second is 565 Gigatons, the estimated upper limit of carbon dioxide that the world population can put into the atmosphere and reasonably expect to stay below 2°C. The third number is 2,795 Gigatons, which is the amount of proven fossil fuel reserves. That the amount of proven reserves is five times that which is allowable within the 2°C limit forms the basis for calls to divest. The aggregation of individual divestment campaigns constitutes a movement with shared goals. Divestment can also function as “tactic” to indirectly apply pressure to targets of a movement, such as in the case of the movement to stop the Dakota Access Pipeline in the United States. Since 2012, the fossil fuel divestment movement has been gaining traction, first in the United States and United Kingdom, with student-led organizing focused on pressuring universities to divest endowment assets on moral grounds. In partnership with 350.org, The Guardian launched its Keep it in the Ground campaign in March 2015 at the behest of outgoing editor-in-chief Alan Rusbridger. Within its first year, the digital campaign garnered support from more than a quarter-million online petitioners and won a “campaign of the year” award in the Press Gazette’s British Journalism Awards. Since the launch of The Guardian’s campaign, “keep it in the ground” has become a dominant frame used by fossil fuel divestment activists. Divestment campaigns seek to stigmatize the fossil fuel industry. The rationale for divestment rests on the idea that fossil fuel companies are financially valued based on their resource reserves and will not be able to extract these reserves with a 2°C or lower climate target. Thus, their valuation will be reduced and the financial holdings become “stranded assets.” Critics of divestment have cited the costs and risks to institutional endowments that divestment would entail, arguing that to divest would go against their fiduciary responsibility. Critics have also argued that divesting from fossil fuel assets would have little or no impact on the industry. Some higher education institutions, including Princeton and Harvard, have objected to divestment as a politicization of their endowments. Divestment advocates have responded to this concern by pointing out that not divesting is not a politically neutral act—it is, in fact, choosing the side of fossil fuel corporations.

There is mounting scientific evidence linking extreme weather events such as wildfires in the western United States and Hurricane Sandy with anthropogenic climate change. However, those in developed nations that contribute the most to carbon emissions associated with anthropogenic climate change are the least likely to suffer severe consequences. This asymmetry presents a challenge for climate change communication, given that those who most need to act on climate change (the largest emitters) are those likely to be the most removed from the impacts of carbon emissions, and may thus be less convinced of the critical need to act. The psychological distance that people perceive from the impacts of climate change may also have implications for their belief in, concern about, and willingness to act on climate change. Psychological distance is the extent to which an object is perceived as distant from the self in time, space, certainty, or social similarity. Though climate change may be perceived by those in developed nations as distant on any or all of these dimensions, temporal and geographic distance are likely to be particularly important in the context of climate change, given the global nature of the problem and the long time horizons associated with predicted impacts. Considering the potential distancing of climate change from the self, this review examines how perceptions of temporal and geographic distance impact public opinion about climate change, in terms of belief in anthropogenic climate change, concern, and support for action. Many researchers have suggested that the distal nature of climate change is a key reason for failures to engage in widespread mitigation action. However, studies of temporal and geographic distance reveal mixed effects on belief in climate change and support for action. For example, support for climate change action varies as a function of impacts being described as affecting near versus distant victims, and these effects vary as a function of political ideology, with Democrats more likely to support action when exposed to distal victims, and Republicans more supportive when victims are closer to them. Similarly, another study indicated that perceptions of global risk are associated with policy support, whereas perceptions of risk in one’s local area is linked to individual intentions to take action. These findings reveal that it may not always be ideal to perceive climate change as psychologically close in order to promote support for climate action, and a number of studies examined here explore when psychological distance and closeness may help or hinder climate change action.

Mental models are the sets of causal beliefs we “run” in our minds to infer what will happen in a given event or situation. Mental models, like other models, are useful simplifications most of the time. They can, however, lead to mistaken or misleading inferences, for example, if the analogies that inform them are misleading in some regard. The coherence and consistency of mental models a person employs to solve a given problem are a function of that person’s expertise. The less familiar and central a problem is, the less coherent and consistent the mental models brought to bear on that problem are likely to be. For problems such as those posed by anthropogenic climate change, most people are likely to recruit multiple mental models to make judgments and decisions. Common types of mental models of climate change and global warming include: (a) a carbon emissions model, in which global warming is a result of burning fossil fuels thereby emitting CO2, and of deforestation, which both releases sequestered CO2 and decreases the possible sinks that might take CO2 out of the atmosphere; (b) a stratospheric ozone depletion mental model, which conflates stratospheric ozone depletion with global warming; (c) an air pollution mental model, in which global warming is viewed as air pollution; and (d) a weather change model, in which weather and climate are conflated. As social discourse around global warming and climate change has increased, mental models of climate change have become more complex, although not always more coherent. One such complexity is the belief that climate changes according to natural cycles and due to factors beyond human control, in addition to changes resulting from human activities such as burning fossil fuels and releasing other greenhouse gases. As our inference engines, mental models play a central role in problem solving and subjective projections and are hence at the heart of risk perceptions and risk decision-making. However, both perceiving and making decisions about climate change and the risks thereof are affective and social processes foremost.

Climate change communication in Belgium takes place in a socio-economic context characterized by an economic surplus and an ecological deficit. This implies that in the short term the benefits of the structures and behaviors that sustain carbon capitalism and cause climate change are larger and more tangible than the consequences of global warming, which are exported to more vulnerable places with less adaptive capacity. Nevertheless, with regard to physical consequences, climate change communication in Belgium also takes place in a context in which heavy thunderstorms and rainfalls, as well as floods, have increased significantly. In general however, Belgians have the means to distance themselves from climate change’s existing impacts. In other words, climate change communication (and public engagement) takes place in a context in which climate change serves primarily as a cultural idea to be acted upon rather than particular geophysical changes, such as weather disruptions. Belgium is characterized primarily by a consensual, technocratic policy environment, in which debate is limited to a relatively limited spectrum of views and in which citizens are targeted primarily according to the (information) deficit model. However, increasingly initiatives are being taken from a social marketing or public participation approach. In the case of civil society, there is a rich tradition of social movements communicating and campaigning about climate change. These campaigns have primarily focused on individual behavior change and more recently also on collective forms of behavior change such as transition initiatives or collaborative/confrontational strategies of political action. Media research has revealed how the United Nations climate process sets both the agenda and the terms of the debate in Belgian newspapers. Only in the case of an alternative news site were different discourses found that approached climate change communication in terms of a genuine debate about the direction climate policy is taking. Finally, while Belgian citizens clearly acknowledge the urgency of the matter and the need for action, many feel powerless, because of a social, spatial, and temporal distance towards the issue or because it is perceived as a threat to their identity or routines.

In Portugal, global politics tend to dominate climate change communication. Policy-oriented news stories prevail, being very much influenced by international events, dynamics, and actors, especially European ones, whereas national politicians and officials tend to be given less space. Climate change is thus mainly (re)presented as a global issue, distant from local realities, in spite of the vulnerabilities that the country faces. National policy makers tend to adopt a technocratic discourse that comes across as “rational” and fairly optimistic, with little contestation by environmental groups or others. A “green economy” discourse has prevailed in the media, with investment on renewable energy being depicted as the way to both stimulating the economy and addressing climate change. Scientific knowledge tends to be represented as consensual and national scientists tend to avoid dramatization. Although public opinion surveys have shown that the population considers climate change a serious problem and skepticism regarding its anthropogenic causes is low, surveys have also revealed high levels of ignorance and self-evaluated lack of information. In spite of a traditionally weak environmental movement and lack of public engagement, the population has shown a consistent sense of collective responsibility to tackle climate change. The economic and financial crisis up until the mid-2010s considerably affected the already fragile media system and turned political and public attention to economy-related topics. News coverage of climate change, in all its complexity, has been constrained by a lack of specialized reporters and increased dependency on the pro-activity of news sources.

Addressing climate change requires attention to a variety of communication contexts. While attention has been paid to top-down approaches aimed at individual-level behavior and the beliefs of the public at large, organizations in both the for-profit and nonprofit sectors are increasingly recognized as integral players in solving the climate change challenges that we face today. For instance, the Intergovernmental Panel on Climate Change (IPCC) characterize the commercial sector as having the highest potential to reduce emissions by 2020, suggesting that meaningful actions aimed at climate change mitigation must come from within organizations. However, the diverse nature of organizational communication poses challenges toward effective climate change communication. On the one hand, climate change communication can occur within organizations, where members’ individual behaviors and beliefs can have a significant impact on an organization’s energy consumption. On the other hand, organizations can communicate environmental issues directly to stakeholders and the public at large—though communication can be complicated by the fact that some organizations benefit from instilling doubt in the science of climate change. The complex nature of organizational-based climate change communication allows members of the for-profit and nonprofit sectors to play an important role in cultivating divergent views of climate change. Future research can help promulgate climate change-related awareness and action within organizational contexts.

Communicating the impacts of climate change and possible adaptive responses is a relatively recent branch of the larger endeavor of climate change communication. This recent emergence, in large part, is driven by the fact that the impacts and policy/planning/practice responses have only recently emerged in more widespread public consciousness and discourse, and thus in scholarly treatment. This article will first describe the critical and precarious moment of when impacts and adaptation communication becomes important; it will then summarize proposed approaches to do so effectively; and discuss key challenges confronting climate change communication going forward. These challenges may well be unique in the field of communication, in that they either uniquely combine previously encountered difficulties into novel complexities or are truly unprecedented. To date, scholarship and experience in climate, environmental, or risk communication provide little guidance on how to meet these challenges of communicating effectively with diverse publics and decision makers in the face of long-term degradation of the life support system of humanity. The article will conclude with an attempt to offer research and practice directions, fit at least to serve as appropriately humble attitudes toward understanding and engaging fellow humans around the profound risks of an utterly uncertain and far-from-assured future.

Global climate change is influencing the weather in every region of the United States, often in harmful ways. Yet, like people in many countries, most Americans view climate change as a threat that is distant in space (i.e., not here), time (i.e., not now), and species (i.e., not us). To manage risk and avoid harm, it is imperative that the public, professionals, and policy-makers make decisions with an informed understanding of our changing climate. In the United States, broadcast meteorologists are ideally positioned to educate Americans about the current and projected impacts of climate change in their community. They have tremendous reach, are trusted sources of climate information, and are highly skilled science communicators. When our project began in 2009, we learned that many U.S.-based TV weathercasters were potentially interested in reporting on climate change, but few actually were, citing significant barriers including a lack of time to prepare and air stories, and lack of access to high-quality content that can be rapidly used in their broadcasts, social media, and community presentations. To test the premise that TV weathercasters can be effective climate educators—if supported with high-quality localized climate communication content—in 2010 George Mason University, Climate Central, and WLTX-TV (Columbia, SC) developed and pilot-tested Climate Matters, a series of short on-air (and online) segments about the local impacts of climate change, delivered by the station’s chief meteorologist. During the first year, more than a dozen stories aired. To formally evaluate Climate Matters, we conducted pre- and post-test surveys of local TV news viewers in Columbia. After one year, WLTX viewers had developed a more science-based understanding of climate change than viewers of other local news stations, confirming our premise that when TV weathercasters report on the local implications of climate change, their viewers learn. Through a series of expansions, including the addition of important new partners—the American Meteorological Society, National Aeronautical and Space Administration (NASA), National Oceanic and Atmospheric Administration (NOAA), and Yale University—Climate Matters has become a comprehensive nationwide climate communication resource program for American broadcast meteorologists. As of March 2016, 313 local weathercasters nationwide (at 202 stations in 111 media markets) are participating in the program, receiving new content on a weekly basis. Some leaders in the World Meteorological Organization are now promoting the concept of “TV weather presenters as climate change communicators,” and collaborative discussions are underway with Climate Central. In this article, we review the theoretical basis of the program, detail its development and national scale-up, and conclude with insights for how to develop climate communication initiatives for other professional communities of practice in the U.S. and other countries.

Many publics remain divided about the existence and consequences of anthropogenic climate change despite scientific consensus. A popular approach to climate change communication, and science communication more generally, is the information deficit model. The deficit model assumes that gaps between scientists and the public are a result of a lack of information or knowledge. As a remedy for this gap, the deficit model is a one-way communication model where information flows from experts to publics in an effort to change individuals’ attitudes, beliefs, or behaviors. Approaches to climate change communication that reflect the deficit model include websites, social media, mobile applications, news media, documentaries and films, books, and scientific publications and technical reports. The deficit model has been highly criticized for being overly simplistic and inaccurately characterizing the relationship between knowledge, attitudes, beliefs, and behaviors, particularly for politically polarized issues like climate change. Even so, it continues to be an integral part of climate change communication research and practice. In an effort to address the inadequacies of the deficit model, scholars and practitioners often utilize alternative forms of public engagement, including the contextual model, the public engagement model, and the lay expertise model. Each approach to public engagement carries with it a unique set of opportunities and challenges. Future work in climate change communication should explore when and how to most effectively use the models of public engagement that are available.

Although there is an abundance of social scientific research focused on public opinion and climate change, there remains much to learn about how individuals come to understand, feel, and behave relative to this issue. Efforts to understand these processes are commonly directed toward media depictions, because media represent a primary conduit through which people encounter information about climate change. The majority of research in this area has focused on news media portrayals of climate change. News media depictions, however, represent only a part of the media landscape, and a relatively small but growing body of work has focused on examining portrayals of climate change in entertainment media (i.e., films, television programs, etc.) and their implications. This article provides a comprehensive overview of this area of research, summarizing what is currently known about portrayals of climate change in entertainment media, the individual-level effects of these portrayals, and areas ripe for future research. Our overview suggests that the extant work has centered primarily on a small subset of high-profile climate change films. Examination of the content of these films has been mostly rhetorical and has often presumed negative audience effects. Studies that specifically set out to explore possible effects have often unearthed evidence suggesting short-term contributions to viewers’ perceptions of climate change, specifically in terms of heightened awareness, concern, and motivation. Improving the breadth and depth of research in this area, we contend, can stem from more robust theorizing, analyses that focus on a more diverse menu of entertainment media and the interactions among them, and increasingly complex analytical efforts to capture long-term effects.

Given the severity of the threat posed by climate change, why is large-scale societal action to decarbonize our energy systems not more widespread? The present article examines four categories of psychological barriers to accurate risk perceptions and engagement with this topic by the public. First, psychological barriers such as (a) not personally experiencing the threat, (b) not hearing people talk about climate change, (c) being limited by cultural narratives, and (d) not understanding how climate change works can lead to misperception of the threat posed by climate change. Second, individuals may lack knowledge or perceived ability about how to address the threat. Third, social barriers such as social norms not to act and socio-structural barriers can discourage climate change engagement. Finally, worldviews such as neoliberal ideology and conspiratorial worldviews can conflict with climate change engagement.

Effective public communication and engagement have played important roles in ameliorating and managing a wide range of public health problems including tobacco and substance use, cardiovascular disease, HIV/AIDS, vaccine preventable diseases, sudden infant death syndrome, and automobile injuries and fatalities. The public health community must harness what has been learned about effective public communication to alert and engage the public and policy makers about the health threats of climate change. This need is driven by three main factors. First, people’s health is already being harmed by climate change, and the magnitude of this harm is almost certain to get much worse if effective actions are not soon taken to limit climate change and to help communities successfully adapt to unavoidable changes in their climate. Therefore, public health organizations and professionals have a responsibility to inform communities about these risks and how they can be averted. Second, historically, climate change public engagement efforts have focused primarily on the environmental dimensions of the threat. These efforts have mobilized an important but still relatively narrow range of the public and policy makers. In contrast, the public health community holds the potential to engage a broader range of people, thereby enhancing climate change understanding and decision-making capacity among members of the public, the business community, and government officials. Third, many of the actions that slow or prevent climate change, and that protect human health from the harms associated with climate change, also benefit health and well-being in ways unrelated to climate change. These “cobenefits” to societal action on climate change include reduced air and water pollution, increased physical activity and decreased obesity, reduced motor-vehicle–related injuries and death, increased social capital in and connections across communities, and reduced levels of depression. Therefore, from a public health perspective, actions taken to address climate change are a “win-win” in that in addition to responsibly addressing climate change, they can help improve public health and well-being in other ways as well. Over the past half decade, U.S.-based researchers have been investigating the factors that shape public views about the health risks associated with climate change, the communication strategies that motivate support for actions to reduce these risks, and the practical implications for public health organizations and professionals who seek to effectively engage individuals and their communities. This research serves as a model for similar work that can be conducted across country settings and international publics. Until only recently, the voices of public health experts have been largely absent from the public dialogue on climate change, a dialogue that is often erroneously framed as an “economy versus the environment” debate. Introducing the public health voice into the public dialogue can help communities see the issue in a new light, motivating and promoting more thoughtful decision making.

Agricultural extension has evolved over the last 200 years from a system of top-down dissemination of information from experts to farmers to a more complex system, in which a diversity of knowledge producers and farmers work together to co-produce information. Following a detailed history of the evolution of extension in the United States, this article describes an example from the southeastern United States that illustrates how innovative institutional arrangements enable land-grant universities to actively engage farmers and extension agents as key partners in the knowledge generation process. A second U.S. example shows that private retailers are more influential than extension in influencing large-scale farmers’ farm management decisions in the midwestern United States. However, these private retailers trust extension as a source of climate change information and thus partnerships are important for extension. Nongovernmental organizations (NGOs) have been an important source of extension services for smallholder farmers across the world, and examples from the NGO CARE indicate that a participatory and facilitative approach works well for climate change communication. Collectively, these examples emphasize that the role of agricultural extension in climate change communication is essential in the context of both developed and developing countries and with both smallholder farmers and large-scale farmers. These case studies illustrate the effectiveness of a co-production approach, the importance of partners and donors, and the changing landscape of agricultural extension delivery.

Climate change communication in Italy is preeminently “commonsensical” and pragmatic. Italian mass media represent climate change as an undisputable fact scaled to the everyday domestic and local experience of common people. While the causes of climate change are rarely discussed, its consequences are instead presented in very practical terms (from environmental catastrophes to weather anomalies) and the issue is framed as something linking, embedding, and drawing together multiple social dimensions (the economy, politics, science and technology, and everyday life). Mass media discourse has contradictory effects on public perceptions of the issue. Review of existing studies and use of available social survey data show that the Italian public is largely aware of the seriousness of climate change, but climate change is considered less urgent than other matters of concern related to the economic situation. In developing their environmental awareness, Italian citizens rely mainly on information provided by traditional mass media, while environmental organizations’ claims and public communication by scientists play a marginal role. Finally, perceptions of climate change in Italy are prevalently built on the direct experiences of anomalies in seasonal temperatures rather than on evidence-based scientific communication.