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Burger J, Gochfeld M, Pittfield T, Jeitner C. Perceptions of Climate Change, Sea Level Rise, and Possible Consequences Relate Mainly to Self-Valuation of Science Knowledge. ACTA ACUST UNITED AC 2016; 8:250-262. [PMID: 29051798 PMCID: PMC5644352 DOI: 10.4236/epe.2016.85024] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This study examines perceptions of climate change and sea level rise in New Jersey residents in 2012 and 2014. Different surveys have shown declines in interest and concern about climate change and sea level rise. Climate change and increasing temperatures have an anthropogenic cause, which relates to energy use, making it important to examine whether people believe that it is occurring. In late 2012 New Jersey experienced Super storm Sandy, one of the worst hurricanes in its history, followed by public discussion and media coverage of stronger more frequent storms due to climate change. Using structured interviews, we tested the null hypotheses that there were no differences in perceptions of 1260 interviewees as a function of year of the survey, age, gender, years of education, and self-evaluation of science knowledge (on a scale of 1 to 5). In 2012 460 of 639 (72%) rated "global warming occurring" as "certain" (#4) or "very certain" (#5) compared with 453 of 621 (73%) in 2014. For "due to human activities" the numbers of "certain" or "very certain" were 71% in 2012, and 67% in 2014 and for sea level rise the numbers were 64% and 70%. There were some inconsistent between-year differences with higher ratings in 2012 for 3 outcomes and higher ratings in 2014 for 5 outcomes. However, for 25 questions relative to climate change, sea level rise, and the personal and ecological effects of sea level rise, self-evaluation of science knowledge, independent of years of education, was the factor that entered 23 of the models, accounting for the most variability in ratings. People who believed they had a "high knowledge" (#4) or "very high knowledge" (#5) of science rated all issues as more important than did those people who rated their own scientific knowledge as average or below average.
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Affiliation(s)
- Joanna Burger
- Division of Life Sciences, Rutgers University, Piscataway, NJ, USA.,Environmental and Occupational Health Sciences Institute, Rutgers University, Piscataway, NJ, USA.,Consortium for Risk Evaluation with Stakeholder Participation, Rutgers University, Piscataway, NJ, USA
| | - Michael Gochfeld
- Environmental and Occupational Health Sciences Institute, Rutgers University, Piscataway, NJ, USA.,Consortium for Risk Evaluation with Stakeholder Participation, Rutgers University, Piscataway, NJ, USA.,Environmental and Occupational Medicine, Rutgers Robert Wood Johnson Medical School, Rutgers University, Piscataway, NJ, USA
| | - Taryn Pittfield
- Consortium for Risk Evaluation with Stakeholder Participation, Rutgers University, Piscataway, NJ, USA.,Ecology and Evolution Graduate Program, Rutgers University, New Brunswick, NJ, USA
| | - Christian Jeitner
- Consortium for Risk Evaluation with Stakeholder Participation, Rutgers University, Piscataway, NJ, USA
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Burger J. Ecological concerns following Superstorm Sandy: stressor level and recreational activity levels affect perceptions of ecosystem. Urban Ecosyst 2014; 18:553-575. [PMID: 27011729 DOI: 10.1007/s11252-014-0412-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Coastal habitats are vulnerable to storms, and with increasing urbanization, sea level rise, and storm frequency, some urban populations are at risk. This study examined perceptions of respondents in coastal and central New Jersey to Superstorm Sandy, including: 1) concerns about ecological resources and effects (open-ended question), 2) information sources for ecology of the coast (open-ended), and 3) ratings of a list of ecological services as a function of demographics, location (coastal, central Jersey), stressor level (power outages, high winds, flooding) and recreational rates. "Wildlife" and "fish" were the ecological concerns mentioned most often, while beaches and dunes were most often mentioned for environmental concerns. Television, radio, and web/internet were sources trusted for ecological information. The data indicate 1) stressor level was a better predictor of ratings of ecological services than geographical location, but days engaged in recreation contributed the most to variations in ratings, 2) ecological services were rated the highest by respondents with the highest stressor levels, and by those from the coast, compared to others, 3) Caucasians rated ecological services higher than all others, and 4) recreational rates were highest for coastal respondents, and ratings for ecological services increased with recreational rates. Only 20 % of respondents listed specific ecological services as one of their three most important environmental concerns. These data will be useful for increasing preparedness, enhancing educational strategies for shore protection, and providing managers and public policy makers with data essential to developing resiliency strategies.
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Affiliation(s)
- Joanna Burger
- Division of Biology, Rutgers University, 604 Allison Road, Piscataway, NJ 08854, USA
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Purvis-Roberts KL, Werner CA, Frank I. Perceived risks from radiation and nuclear testing near Semipalatinsk, Kazakhstan: a comparison between physicians, scientists, and the public. RISK ANALYSIS : AN OFFICIAL PUBLICATION OF THE SOCIETY FOR RISK ANALYSIS 2007; 27:291-302. [PMID: 17511698 DOI: 10.1111/j.1539-6924.2007.00882.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Determining the difference in perception of risk between experts, or more educated professionals, and laypeople is important so that a potential hazard can be effectively communicated to the public. Many surveys have been conducted to better understand the difference between expert and public opinions, and often laypeople exhibit higher perceptions of risk to hazards in comparison to experts. This is especially true when health risk is due to radiation, nuclear power, and nuclear waste. This article focuses on one section of a risk perception survey given to two groups of individuals with a more specialized education (scientists and physicians) and laypeople (villagers) in the Semipalatinsk region of Kazakhstan. All of these groups live near the former Soviet nuclear test site. Originally, it was expected that the scientists and physicians would have similar perceptions of radiation risk, while the public perceptions would be higher, but this was not always the case. For example, when perceptions of risk pertain to the health impacts of nuclear testing or the dose-response nature of radiation exposure, the physicians tend to agree with the laypeople, not the scientists. The villagers are always the most risk-averse group, followed by the physicians and then the scientists. These differences are likely due to different frames of reference for each of the populations.
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Burger J. Assessment methods for concerns about contaminated sites. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2004; 67:31-42. [PMID: 14668110 DOI: 10.1080/15287390490253651] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
The management and protection of environmental resources from anthropogenic stressors require public support. Understanding the concerns of the public with respect to environmental problems allows policymakers and managers to make wise decisions. In this study, three methods of assessing public concerns about Brookhaven National Laboratory, a Department of Energy facility on Long Island, NY, were compared using (1) an open-ended question about concerns, (2) a rating of a list of concerns, and (3) a ranking of the highest and lowest concern from a list provided. The greatest global and local concerns (as expressed as an open-ended question) were pollution and environmental health, while the greatest concerns about Brookhaven National Laboratory (BNL) also included human health. Accidents, loss of public and ecological health, and nuclear material were rated the highest concerns on a rating scale. However, when asked to pick out the most important issue about BNL from a list, protecting human health and protecting ecology were the problems of most concern; protecting economic interests was rated the lowest. The three methods gave congruent results. No new concerns of major significance turned up on the open-ended question, suggesting that if a method is inclusive, a list of concerns can be given to stakeholders for quantitative analysis of public perceptions. Understanding of public concerns is critical to making sound management decisions, and this article contributes to our understanding of how to evaluate concerns about contaminated sites, particularly in urban areas.
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Affiliation(s)
- Joanna Burger
- Division of Life Sciences, Rutgers University, 604 Allison Road, Piscataway, NJ 08854-8082, USA.
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