Publications by authors named "Joseph Arvai"

Actively open-minded thinking (AOT) is a thinking style in which people engaged in judgment and decision-making actively seek out and then evaluate information in a manner that is intentionally disconnected from their prior beliefs and motivations and in line with self-perceptions of autonomy. Actively open-minded thinkers have been observed to make both more accurate judgments about the magnitude of risks and more evidence-based decisions under uncertainty in a wide range of situations such as climate change and politics. In addition, actively open-minded thinkers functioning in domains where they lack a desired level of knowledge are open to "outsourcing" the job of critical reasoning thinking to credible experts; in other words, they are better able to gauge who is trustworthy and then rely on the insights of these trustworthy others to help them reach a conclusion.

View Article and Find Full Text PDF

Water safety refers to the quality of one's drinking water and whether it lacks dangerous contaminants. Limited access to safe water is projected to impact approximately 5 billion people worldwide by 2050. Climate change and worsening severe weather events pose increasing threats to global water safety.

View Article and Find Full Text PDF

Actively open-minded thinking (AOT) operates in three dimensions: it serves as a norm accounting for how one should search for and use information in judgment and decision making; it is a thinking style that one may adopt in accordance with the norm; and it sets standards for evaluating the thinking of others, particularly the trustworthiness of sources that claim authority. With the first and third dimensions in mind, we explore how AOT influences trust in public health experts, risk perceptions, and compliance with recommended behaviors aimed at slowing the spread and severity of the COVID-19 pandemic. Using survey data from a nationally representative sample of Americans (N = 857), we tested whether AOT will lead people to place greater trust public health experts (H1).

View Article and Find Full Text PDF

Numerous studies and practical experiences with risk have demonstrated the importance of risk perceptions for people's behavior. In this narrative review, we describe and reflect upon some of the lines of research that we feel have been important in helping us understand the factors and processes that shape people's risk perceptions. In our review, we propose that much of the research on risk perceptions to date can be grouped according to three dominant perspectives and, thus, approaches to study design; they are: the characteristics of hazards, the characteristics of risk perceivers, and the application of heuristics to inform risk judgments.

View Article and Find Full Text PDF

The United States Environmental Protection Agency (EPA) Science Advisory Board (SAB) provides expert advice to inform agency decision-making. Recent regulations have decreased the representation of academic scientists on the EPA SAB and increased the representation of industry scientists. In an experiment, we asked how the US public views the goals and legitimacy of the board as a function of its composition.

View Article and Find Full Text PDF

In 2017, the US Environmental Protection Agency (EPA) was criticized for two controversial directives that restricted the eligibility of academic scientists to serve on the agency's key science advisory boards (SABs). The EPA portrayed these directives as necessary to ensure the integrity of the SAB. Critics portrayed them as a tactic by the agency to advance a more industry-friendly deregulatory agenda.

View Article and Find Full Text PDF

Nitrogen and phosphorus are essential ingredients in fertilizers used to produce food. Novel methods are emerging for more efficiently sourcing these nutrients, one of which is to recover them from recycled human urine; once recovered, N and P can be redirected to fertilizer production. While the technology for creating human urine-derived fertilizer (HUDF) exists, implementing it at scale will depend on public acceptance.

View Article and Find Full Text PDF

When confronted with concerns or backlash as a result of their environmental or sustainability performance, companies may elect to address them head-on by directly correcting their real or perceived misdeeds. However, it is often the case that businesses are unwilling or unable to address their transgressions directly; in these cases, they may elect to draw attention to indirect substantiality benefits unfolding in areas unrelated to where the concerns or backlash initially arose. In this study, we sought to test the effect of these indirect and direct responses to sustainability challenges on two dependent variables: public perception of company reputation, and their willingness to grant a company "social license" for future business activities.

View Article and Find Full Text PDF

Are younger people, defined by age, or younger generations, defined by cohort-level measures, more concerned about declines in environmental health when compared to their older counterparts within the United States? Related, are these same people more willing to support policy actions aimed at preventing future losses when compared to older adults? In spite of reporting by the U.S. popular press about the heightened environmental consciousness of Millennials, prior research offers conflicting answers.

View Article and Find Full Text PDF

Emergency managers who work on floods and other weather-related hazards constitute critical frontline responders to disasters. Yet, while these professionals operate in a realm rife with uncertainty related to forecasts and other unknowns, the influence of uncertainty on their decision-making is poorly understood. Consequently, a national-level survey of county emergency managers in the United States was administered to examine how they interpret forecast information, using hypothetical climate, flood, and weather scenarios to simulate their responses to uncertain information.

View Article and Find Full Text PDF

Many studies have examined the general public's flood risk perceptions in the aftermath of local and regional flooding. However, relatively few studies have focused on large-scale events that affect tens of thousands of people within an urban center. Similarly, in spite of previous research on flood risks, unresolved questions persist regarding the variables that might influence perceptions of risk and vulnerability, along with management preferences.

View Article and Find Full Text PDF

This article presents research aimed at developing and testing an online, multistakeholder decision-aiding framework for informing multiattribute risk management choices associated with energy development and climate change. The framework was designed to provide necessary background information and facilitate internally consistent choices, or choices that are in line with users' prioritized objectives. In order to test different components of the decision-aiding framework, a six-part, 2 × 2 × 2 factorial experiment was conducted, yielding eight treatment scenarios.

View Article and Find Full Text PDF

In an effort to reduce "carbon pollution" as well as prepare the U.S. for the impacts of climate change, President Obama's 2013 Climate Action Plan calls for changes to be made to the nation's energy system.

View Article and Find Full Text PDF

The management of endangered species under climate change is a challenging and often controversial task that incorporates input from a variety of different environmental, economic, social, and political interests. Yet many listing and recovery decisions for endangered species unfold on an ad hoc basis without reference to decision-aiding approaches that can improve the quality of management choices. Unlike many treatments of this issue, which consider endangered species management a science-based problem, we suggest that a clear decision-making process is equally necessary.

View Article and Find Full Text PDF

Choices among environmental management alternatives involve tradeoffs where, for example, the benefits of environmental protection may be offset by economic costs or welfare losses to individual agents. Understanding individual or household-level preferences regarding these tradeoffs is not always straightforward, and it often requires an analysis of choices under alternative scenarios. A household survey was used to gather data for a choice experiment, where respondents were asked to choose among pairs of alternative management scenarios about pineapple production in Costa Rica.

View Article and Find Full Text PDF

Background: There is increasing concern that pollution from pharmaceuticals used in human medicine and agriculture can be a threat to the environment. Little is known, however, if people are aware that pharmaceuticals may have a detrimental influence on the environment. The present study examines people's risk perception and choices in regard to environmental risks of pharmaceuticals used in human medicine and for agricultural purposes.

View Article and Find Full Text PDF

More than 1 billion people, the vast majority of which live in the developing world, lack basic access to clean water for domestic use. For this reason, finding and promoting effective and sustainable solutions for the provision of reliable clean water in developing nations has become a focus of several public health and international development efforts. Even though several means of providing centrally located sources of clean water in developing communities exist, the severity and widespread nature of the water problem has led most development agencies and sanitation experts to strongly advocate the use of point-of-use treatment systems alongside whatever source of water people regularly use.

View Article and Find Full Text PDF

Decisions focused on managing natural resources in developing areas present some of the most imposing challenges to policy makers, scientists, and stakeholders alike. The response of policy makers and the technical community in the face of these challenges has been significant. However, our experiences as researchers and facilitators of group planning and decision-making processes have left us concerned about the lack of attention devoted to supporting the underlying processes used to make these complex decisions.

View Article and Find Full Text PDF

Prior research focusing on risk perceptions has led to the observation that well-educated and politically conservative white males tend to systematically perceive lower levels of risk from a wide range of hazards when compared to other members of society (e.g., white women, nonwhite women and men).

View Article and Find Full Text PDF

Findings from previous studies of individual decision-making behavior predict that losses will loom larger than gains. It is less clear, however, if this loss aversion applies to the way in which individuals attribute value to the gains and losses of others, or if it is robust across a broad spectrum of policy and management decision contexts. Consistent with previous work, the results from a series of experiments reported here revealed that subjects exhibited loss aversion when evaluating their own financial gains and losses.

View Article and Find Full Text PDF

Structured decision making (SDM) approaches have been advocated as a means of improving the quality of environmental and related risk management decisions based largely on the self-reported behavior of decision makers. The goal of the research presented here was to test this basis for decision quality by comparing the self-reported assessments of individual decision makers with their actual choice behavior across a set of three related environmental contexts. It was hypothesized that a modified structured decision approach would lead participants to make better informed decisions which accurately reflected their objectives, not based solely on self-reports, but also on internally consistent decision making behavior.

View Article and Find Full Text PDF

The management of natural- and human-induced wildland fires is an intricate process that must balance two considerations: that of fire as a necessary natural disturbance and that of the risks that fire poses. Reconciling tradeoffs between these risks and benefits is contingent upon informed, directed, and two-way communication between wildland fire managers and stakeholders. In an effort to aid with the design of such a communication effort, this study used mental models research to determine the unique wildland fire information and decision-making needs of stakeholders living at the wildland-urban interface of a fire-prone area.

View Article and Find Full Text PDF

This exploratory study compares two approaches for involving nonexpert stakeholders in difficult policy choices. Both approaches have as their goal informing members of the public about contaminated sites and involving them in decisions regarding their cleanup. The first approach focuses on technical information and seeks to improve the available knowledge base so that participants can make choices informed by detailed scientific data.

View Article and Find Full Text PDF

It has been suggested that public participation during decision making about risks can lead to more widely accepted risk policies. This article discusses an experiment to determine if this is true when people are made aware of the fact that a participatory decision-making process has taken place only through information disclosed during a subsequent risk communication effort. The results from this experiment showed that, after receiving information during risk communication that cast risk policies about space exploration as the product of a participatory decision process, participants in the study felt more supportive of the resulting decisions than did participants in a control group.

View Article and Find Full Text PDF