共查询到20条相似文献，搜索用时 46 毫秒
1.
Julie C. Libarkin Anne U. Gold Sara E. Harris Karen S. McNeal Ryan P. Bowles 《Climatic change》2018,150(3-4):403-416
The relationship between climate change understanding and other variables, including risk perception, beliefs, and worldviews, is an important consideration as we work to increase public attention to climate change. Despite significant effort to develop rigorous mechanisms for measuring affective variables, measurement of climate change understanding is often relegated to unvalidated questions or question sets. To remedy this situation, we constructed and analyzed a climate change concept inventory using a suite of validity and reliability steps, including Rasch analysis. The resultant 21-item test has a high degree of validity and reliability for measuring understanding about basic climate change processes. Inventory scores along with other variables were included in a model of climate change risk perception, providing both concurrent validity for the test and new insight into the importance of understanding, worldview, and values on risk perception. We find that environmental beliefs and cultural cognition worldview play a larger role in predicting an individual’s risk perception than knowledge. Implications for addressing climate change are considered. 相似文献
2.
Constraints on community engagement with Great Barrier Reef climate change reduction and mitigation 总被引：1，自引：0，他引：1
Engaging stakeholders in Great Barrier Reef climate change reduction and mitigation strategies is central to efforts aimed at reducing human impacts on the reef and increasing its resilience to climate change. We developed a theoretical framework to investigate subjective and objective constraints on cognitive, affective, and behavioural engagement with the Great Barrier Reef climate change issue. A survey of 1623 Australian residents revealed high levels of cognitive and affective engagement with the Great Barrier Reef climate change issue, but that behavioural engagement was limited by objective constraints that intervene between individuals’ desire to become engaged (affective engagement) and their ability to take relevant actions. Individuals were constrained from increasing their engagement with the Great Barrier Reef climate change issue primarily by lack of knowledge about actions they can take, lack of time, and having other priorities. Individuals’ age, gender, education level, income, and place of residence influenced the probability that they would experience these and other specific constraints on engagement. We suggest that future Great Barrier Reef engagement strategies must endeavour to identify specific behaviour that individuals can undertake to help reduce the impact of climate change on the reef, and find ways to help people overcome the constraints they face on engagement in those activities. The theoretical framework we developed should be useful for investigating constraints on engagement with other environmental issues, but further empirical and conceptual work is necessary. 相似文献
3.
Political conservatives are less likely to adopt climate change-mitigating behaviors, at least compared to their politically liberal counterparts. There thus have been extensive research explaining the so-called left–right divide. In the current research, we propose and test a novel explanation for this divide within the United States. Specifically, it is hypothesized that conservatives are more likely to see the world as fixed and unmalleable, in the sense that what they (as human beings) do to it will have little impact on diminishing the impacts of climate change. This perception and consequence of behavior should be independent of whether or not conservatives believe that global climate change is real and happening. In a study with 1,096 Americans, we find evidence for our hypotheses. Mediation analyses show that greater political conservatism predicts fewer climate change-mitigating behaviors due to greater fixed world beliefs and, consequently, lower perceptions of instrumentality of one’s actions to fight climate change, independent of climate change beliefs. Our work provides the first empirical evidence for a novel insight into why conservatives are less likely to act against climate change. Doing so, we also discuss the theoretical and practical contributions. 相似文献
4.
This paper considers how farmers perceive and respond to climate change policy risks, and suggests that understanding these risk responses is as important as understanding responses to biophysical climate change impacts. Based on a survey of 162 farmers in California, we test three hypotheses regarding climate policy risk: (1) that perceived climate change risks will have a direct impact on farmer's responses to climate policy risks, (2) that previous climate change experiences will influence farmer's climate change perceptions and climate policy risk responses, and (3) that past experiences with environmental policies will more strongly affect a farmer's climate change beliefs, risks, and climate policy risk responses. Using a structural equation model we find support for all three hypotheses and furthermore show that farmers’ negative past policy experiences do not make them less likely to respond to climate policy risks through participation in a government incentive program. We discuss how future research and climate policies can be structured to garner greater agricultural participation. This work highlights that understanding climate policy risk responses and other social, economic and policy perspectives is a vital component of understanding climate change beliefs, risks and behaviors and should be more thoroughly considered in future work. 相似文献
5.
Jennifer C. Whitman Jiaying Zhao Kevin H. Roberts Rebecca M. Todd 《Climatic change》2018,147(3-4):383-394
Despite the scientific consensus, there is widespread public controversy about climate change. Previous explanations focused on interpretations hampered by political bias or insufficient knowledge of climate facts. We propose that public views of climate change may also be related to an attentional bias at a more basic level of cognitive processing. We hypothesized that selective visual attention towards or away from climate-related information would be associated with climate concern. To test prioritization of climate-related stimuli under conditions of limited attention, we asked participants to identify climate-related and neutral words within a rapid stream of stimuli. Undergraduate students attended to climate-related words more readily than neutral words. This attentional prioritization correlated with self-rated climate concern. We then examined this relationship in a more diverse community sample. Principal component analysis of survey data in the community sample revealed a component indexing a relationship between climate concern and political orientation. That component was correlated with the degree of selective inattention to climate-related words. Our findings suggest that climate-related communications may be most effective if tailored in a manner accounting for how attentional priorities differ between audiences—particularly those with different political orientations. 相似文献
6.
Perceived scientific agreement and support for government action on climate change in the USA 总被引：1，自引：1，他引：0
Given the well-documented campaign in the USA to deny the reality and seriousness of anthropogenic climate change (a major goal of which is to “manufacture uncertainty” in the minds of policy-makers and the general public), we examine the influence that perception of the scientific agreement on global warming has on the public’s beliefs about global warming and support for government action to reduce emissions. A recent study by Ding et al. (Nat Clim Chang 1:462–466, 2011) using nationally representative survey data from 2010 finds that misperception of scientific agreement among climate scientists is associated with lower levels of support for climate policy and beliefs that action should be taken to deal with global warming. Our study replicates and extends Ding et al. (Nat Clim Chang 1:462–466, 2011) using nationally representative survey data from March 2012. We generally confirm their findings, suggesting that the crucial role of perceived scientific agreement on views of global warming and support for climate policy is robust. Further, we show that political orientation has a significant influence on perceived scientific agreement, global warming beliefs, and support for government action to reduce emissions. Our results suggest the importance of improving public perception of the scientific agreement on global warming, but in ways that do not trigger or aggravate ideological or partisan divisions. 相似文献
7.
Previous research has demonstrated a striking difference in climate change beliefs and policy support between people who identify with the right-wing of politics and with the left-wing of politics. But are we destined to continue with this divergence? We suggest that there is movement around these differences based on the politicization of climate change and we conducted two experimental studies with 126 and 646 people, respectively, to examine this effect. We found that those people whose political identity was made salient were less likely to believe in an anthropogenic cause of climate change and less likely to support government climate change policies than those whose identity was not made salient; particularly when those people were aligned with the right-wing of politics. The results demonstrate the importance of the salience of one's political identity in determining attitudes and beliefs even for scientific facts such as climate change. Our research also identifies some ways forward in dealing with climate change-based on depoliticizing the issue. 相似文献
8.
Tatyana Deryugina 《Climatic change》2013,118(2):397-416
Global warming has become a controversial public policy issue in spite of broad scientific consensus that it is real and that human activity is a contributing factor. It is likely that public consensus is also needed to support policies that might counteract it. It is therefore important to understand how people form and update their beliefs about climate change. Using unique survey data on beliefs about the occurrence of the effects of global warming, I estimate how local temperature fluctuations influence what individuals believe about these effects. I find that some features of the updating process are consistent with rational updating. I also test explicitly for the presence of several heuristics known to affect belief formation and find strong evidence for representativeness, some evidence for availability, and no evidence for spreading activation. I find that very short-run temperature fluctuations (1 day–2 weeks) have no effect on beliefs about the occurrence of global warming, but that longer-run fluctuations (1 month–1 year) are significant predictors of beliefs. Only respondents with a conservative political ideology are affected by temperature abnormalities. 相似文献
9.
Unlike many other environmental problems, the terms used to describe the phenomenon of increasing atmospheric concentrations
of anthropogenic greenhouse gases are many, with multiple and sometimes conflicting meanings. Whether there are meaningful
distinctions in public perceptions of “global warming,” “climate change,” and “global climate change” has been a topic of
research over the past decade. This study examines public preferences for these terms based on respondent characteristics,
including climate change beliefs, political affiliation, and audience segment status derived from the “Global Warming’s Six
Americas” classification. Certainty of belief in global warming, political affiliation and audience segment status were found
to be the strongest predictors of preference, although “I have no preference” was the modal response. Global warming appears
to be a more polarizing term than climate change, preferred most by people already concerned about the issue, and least by
people who don’t believe climate change is occurring. Further research is needed to identify which of these two names promotes
the engagement of people across the spectrum of climate change beliefs in constructive dialogue about the issue. 相似文献
10.
Scepticism and uncertainty about climate change: Dimensions, determinants and change over time 总被引：3，自引：0，他引：3
Lorraine Whitmarsh 《Global Environmental Change》2011,21(2):690-700
While scientific consensus and political and media messages appear to be increasingly certain, public attitudes and action towards the issue do not appear to be following suit. Popular and academic debate often assumes this is due to ignorance or misunderstanding on the part of the public, but some studies have suggested political beliefs and values may play a more important role in determining belief versus scepticism about climate change. The current research used two representative postal surveys of the UK public to: measure scepticism and uncertainty about climate change; determine how scepticism varies according to individual characteristics, knowledge and values; and examine how scepticism has changed over time. Findings show denial of climate change is less common than the perception that the issue has been exaggerated. Scepticism was found to be strongly determined by individuals’ environmental and political values (and indirectly by age, gender, location and lifestyle) rather than by education or knowledge. Between 2003 and 2008, public uncertainty about climate change has remained remarkably constant, although belief that claims about the issue are exaggerated has doubled over that period. These results are interpreted with reference to psychological concepts of motivated reasoning, confirmation bias and ‘finite pool of worry’. Implications for communication and policy are discussed. 相似文献
11.
Matthew R. Sanderson Jason S. Bergtold Jessica L. Heier Stamm Marcellus M. Caldas Steven M. Ramsey Joseph Aistrup 《Climatic change》2018,150(3-4):259-272
Climate change in many agricultural contexts will increase tensions between farming and non-farming populations over adaptations in land use and water conservation strategies. How adequately these future tensions may be mitigated will be partially determined by each groups' beliefs about climate change. A voluminous literature shows that climate change beliefs are crucial for understanding engagement with climate change mitigation and adaptation strategies, and that values motivate climate change beliefs, but the role of values remains unclear, and comparisons of farming and non-farming populations are scant. We develop a model of climate change beliefs that integrates four main motivating factors - values, political ideology, knowledge, and worldview - and we explicitly compare members of farming and non-farming populations in an agricultural watershed in the Central Great Plains, USA. Our findings highlight the role of held values in motivating climate change beliefs and point to areas of potential consensus and tension within and among members of these two groups. The results provide an empirical basis for developing future climate change engagement strategies in contexts of growing divides and conflicts among farming and non-farming groups. 相似文献
12.
13.
How individuals perceive climate change is linked to whether individuals support climate policies and whether they alter their own climate-related behaviors, yet climate perceptions may be influenced by many factors beyond local shifts in weather. Infrastructure designed to control or regulate natural resources may serve as an important lens through which people experience climate, and thus may influence perceptions. Likewise, perceptions may be influenced by personal beliefs about climate change and whether it is human-induced. Here we examine farmer perceptions of historical climate change, how perceptions are related to observed trends in regional climate, how perceptions are related to the presence of irrigation infrastructure, and how perceptions are related to beliefs and concerns about climate change. We focus on the regions of Marlborough and Hawke’s Bay in New Zealand, where irrigation is utilized on the majority of cropland. Data are obtained through analysis of historical climate records from local weather stations, interviews (n = 20), and a farmer survey (n = 490). Across both regions, no significant historical trends in annual precipitation and summer temperatures since 1980 are observed, but winter warming trends are significant at around 0.2–0.3 °C per decade. A large fraction of farmers perceived increases in annual rainfall despite instrumental records indicating no significant trends, a finding that may be related to greater perceived water availability associated with irrigation growth. A greater fraction of farmers perceived rainfall increases in Marlborough, where irrigation growth has been most substantial. We find those classes of farmers more likely to have irrigation were also significantly more likely to perceive an increase in annual rainfall. Furthermore, we demonstrate that perceptions of changing climate – regardless of their accuracy – are correlated with increased belief in climate change and an increased concern for future climate impacts. Those farmers that believe climate change is occurring and is human induced are more likely to perceive temperature increases than farmers who believe climate change is not occurring and is not human induced. These results suggest that perceptions are influenced by a variety of personal and environmental factors, including infrastructure, which may in turn alter decisions about climate adaptation. 相似文献
14.
15.
Individual action and support for policy to tackle climate change have been linked to perceptions of political and scientific controversy and consensus concerning the issue. Recent media effects research indicates that presentation of agreement or conflict between actors’ opinions influences how audiences respond to news about climate change and policy. While some national case studies have investigated portrayals of actors’ positions on important questions regarding climate change in the media, they are largely absent from comparative research. This study addresses this gap by analysing portrayals of actor-issue-positions and the emerging patterns of controversy and consensus in German, Canadian, and US coverage. Studying a sample of occurrences of climate change-related issues (N = 902) in-depth, the results show German media present political consensus about the need to limit emissions and societal controversy about the efficacy of specific mitigation measures. Presenting mainly consensus, Canadian media report more on climate change’s impact, leaving aside the issue of efficacy. In the US, media emphasise political controversy — about the need to limit emissions and occasionally about climate change’s impact on humans. The findings, consistent with other recent publications, can best be explained by journalists selectively indexing of seemingly relevant actor-issue-positions. 相似文献
16.
Public opinion in the United States about human-caused climate change has varied over the past 20 years, despite an increasing consensus about the issue in the expert community. Attitudes about climate change have been attributed to a number of factors including personal values, political ideology, the media environment and personal experience. Recent studies have found evidence that the temperature can influence one’s opinion about climate change and willingness to change behaviour and/or support climate policy. Although there is some evidence that individual cool or warm years have influenced large-scale opinion about climate change, the extent to which temperature can explain the past variability in public opinion and public discourse about climate change at the national level is not known. Here we isolate the relationship between opinion about climate change and temperature at the national scale, using data from opinion polls, a discourse analysis of opinion articles from five major daily newspapers, and a national air temperature database. The fraction of respondents to national polls who express “belief in” or “worry about” climate change is found to be significantly correlated to U.S. mean temperature anomalies over the previous 3–12 months. In addition, the fraction of editorial and opinion articles which “agree” with the expert consensus on climate change is also found to be significantly correlated to U.S. mean temperature anomalies at seasonal and annual scales. These results suggest that a fraction of the past variance in American views about climate change could potentially be explained by climate variability. 相似文献
17.
Does ??climate change?? seem like a less serious problem than ??global warming?? to Americans and Europeans? Does describing the costs of climate change mitigation in terms of ??higher taxes?? instead of ??higher prices?? reduce public support for such efforts? In an experiment embedded in an American national survey, respondents were randomly assigned to rate the seriousness of ??global warming,?? ??climate change,?? or ??global climate change.?? Contrary to predictions made by a leading political strategist, the full sample and political Independents perceived ??climate change?? and ??global warming?? to be equally serious. Among Republicans, ??climate change?? was perceived to be more serious than ??global warming,?? whereas the reverse was true among Democrats. A similar experiment embedded in a survey of residents of 31 European countries showed that ??global warming?? and ??climate change?? were perceived to be equally serious problems. And an experiment embedded in an American survey showed that describing the increased costs of climate change mitigation legislation via ??higher taxes?? instead of via ??higher prices?? did not reduce popular support for such legislation, also contradicting a political strategy memo. Thus, word choice may sometimes affect public perceptions of the climate change seriousness or support for mitigation policies, but a single choice of terminology may not influence all people the same way, making strategic language choices difficult to implement. 相似文献
19.
An iconic approach for representing climate change 总被引：3，自引：0，他引：3
International and national greenhouse gas emissions reduction goals implicitly rely in part on individuals undertaking voluntary emissions reductions through lifestyle decisions. Whilst there is widespread public recognition of climate change as an issue, there are many barriers – cognitive, psychological and social – preventing individuals from enacting lifestyle decarbonisation. More effective climate change communication approaches are needed which allow individuals to engage meaningfully with climate change, thus opening new prospects for lifestyle decarbonisation. This study presents an iconic approach to engagement, tested in the UK context, which allows individuals to approach climate change through their own personal values and experiences. The iconic approach harnesses the emotive and visual power of climate icons with a rigorous scientific analysis of climate impacts under a different climate future. Although some climate icons already exist – for example the Thermohaline Circulation shutdown – these ‘expert-led’ icons fail to effectively engage ‘non-experts’. We demonstrate that the non-expert-led iconic approach helps overcome some of the cognitive and affective barriers that impede action towards lifestyle decarbonisation. 相似文献
20.
How do we understand national climate change politics in the United States? Using a methodological innovation in network analysis, this paper analyzes discussions about the issue within the US Congress. Through this analysis, the ideological relationships among speakers providing Congressional testimony on the issue of climate change are mapped. For the first time, issue stances of actors are systematically aggregated in order to measure coalitions and consensus among political actors in American climate politics in a relational way. Our findings show how consensus formed around the economic implications of regulating greenhouse gases and the policy instrument that should do the regulating. The paper is separated into three sections. First, we review the ways scholars have looked at climate change policymaking in the United States, paying particular attention to those who have looked at the issue within the US Congress. Next, we present analysis of statements made during Congressional hearings on climate change over a four-year period. Our analysis demonstrates how a polarized ideological actor space in the 109th Congress transforms into a more consensual actor landscape in the 110th Congress, which is significantly less guided by partisan differences. This paper concludes by discussing how these findings help us understand shifting positions within American climate politics and the implications of these findings. 相似文献