The threat orientation model proposes three dispositional responses to threats: control, heightened sensitivity, and denial. Two studies explored the psychometric properties of the previously developed threat orientation scales and the relationship between the orientations and the responses to a variety of threats. Study 1 found that the control-based and heightened sensitivity-based scales are reliable and were related to perceptions of health, financial, and terrorist threats with a nationally representative sample. Findings held across gender, age, and ethnic groups. Furthermore, Study 1 suggested two types of denial processes: optimistic denial and avoidance denial. Study 2 used a diverse sample to gain additional evidence for two processes of denial and developed measures of each type.
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http://dx.doi.org/10.1177/0146167208318403 | DOI Listing |
Lancet Reg Health West Pac
January 2025
National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Beijing, China.
Background: Due to global climate change, high temperature and heatwaves have become critical issues that pose a threat to human health. An effective early warning system is essential to mitigate the health risks associated with high temperature and heatwaves. However, most of the current heatwave early warning systems are not adequately developed based on the heat-health risk model, and the health impact of hot weather has not been well managed in most countries.
View Article and Find Full Text PDFNat Commun
January 2025
Université Paris-Saclay, CNRS, Institut des neurosciences Paris-Saclay, 91400, Saclay, France.
To ensure their survival, animals must be able to respond adaptively to threats within their environment. However, the precise neural circuit mechanisms that underlie flexible defensive behaviors remain poorly understood. Using neuronal manipulations, machine learning-based behavioral detection, electron microscopy (EM) connectomics and calcium imaging in Drosophila larvae, we map second-order interneurons that are differentially involved in the competition between defensive actions in response to competing aversive cues.
View Article and Find Full Text PDFWater Res
January 2025
School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, PR China. Electronic address:
Global consumption and progressive migration of antibiotics through aquatic systems have contributed to their rapid spread, posing significant threats to environmental and human health, and antibiotics have been recognized as emerging pollutants. Hence, extensive approaches have been proposed for antibiotic treatment in water, yielding great achievements. This review systematically summarized current knowledge from contamination characteristics to treatment strategies.
View Article and Find Full Text PDFJ Health Soc Behav
January 2025
New York University Abu Dhabi, Abu Dhabi, United Arab Emirates.
During the COVID-19 pandemic in the United States, the success of public health authorities' strategies to curb the spread of the virus hinged on individuals' voluntary compliance with their directives. This study considers how two components of the cultural authority of public health influenced compliance with health guidelines during the pandemic: (1) individuals' views of public health officials as legitimate and (2) the shared value of health. I also examine the influence of other basic values, alongside health, on pandemic behavior.
View Article and Find Full Text PDFJ Environ Manage
January 2025
Hugh Downs School of Human Communication, United States.
This paper reports a theoretically-driven quantitative content analysis of news media discourse on climate change, its effects, and solutions to understand how US news discourse differs from widely supported scientific conclusions on global climate. Despite the dire warnings and calls to action, US public opinion on the causes and solutions to climate change remain divided. In the global context, the US's split views are anomalous and may be an artifact of the US media's coverage of the climate crisis.
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