Objective. County-level socioeconomic and demographic data were used to construct an index of social vulnerability to environmental hazards, called the Social Vulnerability Index (SoVI) for the United States based on 1990 data.

Methods. Using a factor analytic approach, 42 variables were reduced to 11 independent factors that accounted for about 76 percent of the variance. These factors were placed in an additive model to compute a summary score—the Social Vulnerability Index.

Results. There are some distinct spatial patterns in the SoVI, with the most vulnerable counties clustered in metropolitan counties in the east, south Texas, and the Mississippi Delta region.

Conclusion. Those factors that contribute to the overall score often are different for each county, underscoring the interactive nature of social vulnerability—some components increase vulnerability; others moderate the effects.

/pdf/social-vulnerability-to-environmental-hazards-32dddb7u13.pdf

Social Vulnerability to Environmental Hazards

The COVID-19 pandemic represents a massive global health crisis. Because the crisis requires large-scale behaviour change and places significant psychological burdens on individuals, insights from the social and behavioural sciences can be used to help align human behaviour with the recommendations of epidemiologists and public health experts. Here we discuss evidence from a selection of research topics relevant to pandemics, including work on navigating threats, social and cultural influences on behaviour, science communication, moral decision-making, leadership, and stress and coping. In each section, we note the nature and quality of prior research, including uncertainty and unsettled issues. We identify several insights for effective response to the COVID-19 pandemic and highlight important gaps researchers should move quickly to fill in the coming weeks and months.

/pdf/using-social-and-behavioural-science-to-support-covid-19-25vr5kyvxt.pdf

Using social and behavioural science to support COVID-19 pandemic response.

Part I: AN INTRODUCTION TO INQUIRY. 1. Human Inquiry and Science. 2. Paradigms, Theory, and Research. 3. The Ethics and Politics of Social Research. Part II: THE STRUCTURING OF INQUIRY: QUANTITATIVE AND QUALITATIVE. 4. Research Design. 5. Conceptualization, Operationalization, and Measurement. 6. Indexes, Scales, and Typologies. 7. The Logic of Sampling. Part III: MODES OF OBSERVATION: QUANTITATIVE AND QUALITATIVE. 8. Experiments. 9. Survey Research. 10. Qualitative Field Research. 11. Unobtrusive Research. 12. Evaluation Research. Part IV: ANALYSIS OF DATA:QUANTITATIVE AND QUALITATIVE . 13. Qualitative Data Analysis. 14. Quantitative Data Analysis. 15. Reading and Writing Social Research. Appendix A. Using the Library. Appendix B. Random Numbers. Appendix C. Distribution of Chi Square. Appendix D. Normal Curve Areas. Appendix E. Estimated Sampling Error.

社会研究方法基础 = The Basics of Social Research

This article integrates the literature on interorganizational relationships into six generalizable determinants of relationship formation, applies these determinants to the prediction of six types of interorganizational relations, and proposes hypotheses for future research that specify the conditions under which each determinant will he more likely to predict different types of relations. These determinants provide the basis for a general theory of interorganizational relationships and suggest that alternative theoretical perspectives on relationship formation provide important but only partial insights into why organizations enter into relationships with one another.

https://www.jstor.org/stable/pdfplus/258156.pdf

Determinants of Interorganizational Relationships: Integration and Future Directions

Disasters by Design provides an alternative and sustainable way to view, study, and manage hazards in the United States that would result in disaster-resilient communities, higher environmental quality, inter- and intragenerational equity, economic sustainability, and improved quality of life. This volume provides an overview of what is known about natural hazards, disasters, recovery, and mitigation, how research findings have been translated into policies and programs; and a sustainable hazard mitigation research agenda. Also provided is an examination of past disaster losses and hazards management over the past 20 years, including factors--demographic, climate, social--that influence loss. This volume summarizes and sets the stage for the more detailed books in the series.

Disasters by Design: A Reassessment of Natural Hazards in the United States

The Protective Action Decision Model (PADM) is a multistage model that is based on findings from research on people's responses to environmental hazards and disasters. The PADM integrates the processing of information derived from social and environmental cues with messages that social sources transmit through communication channels to those at risk. The PADM identifies three critical predecision processes (reception, attention, and comprehension of warnings or exposure, attention, and interpretation of environmental/social cues)--that precede all further processing. The revised model identifies three core perceptions--threat perceptions, protective action perceptions, and stakeholder perceptions--that form the basis for decisions about how to respond to an imminent or long-term threat. The outcome of the protective action decision-making process, together with situational facilitators and impediments, produces a behavioral response. In addition to describing the revised model and the research on which it is based, this article describes three applications (development of risk communication programs, evacuation modeling, and adoption of long-term hazard adjustments) and identifies some of the research needed to address unresolved issues.

The Protective Action Decision Model: Theoretical Modifications and Additional Evidence

Facing the Unexpected presents the wealth of information derived from disasters around the world over the past 25 years. The authors explore how these findings can improve disaster programs, identify remaining research needs, and discuss disaster within the broader context of sustainable development. How do different people think about disaster? Are we more likely to panic or to respond with altruism? Why are 110 people killed in a Valujet crash considered disaster victims while the 50,000 killed annually in traffic accidents in the U.S. are not? At the crossroads of social, cultural, and economic factors, this book examines these and other compelling questions. The authors review the influences that shape the U.S. governmental system for disaster planning and response, the effectiveness of local emergency agencies, and the level of professionalism in the field. They also compare technological versus natural disaster and examine the impact of technology on disaster programs.

Facing the Unexpected: Disaster Preparedness and Response in the United States

Especially since the terrorist attacks of 11 September 2001, governments worldwide have invested considerable resources in the writing of terrorism emergency response plans. Particularly in the United States, the federal government has created new homeland security organisations and urged state and local governments to draw up plans. This emphasis on the written plan tends to draw attention away from the process of planning itself and the original objective of achieving community emergency preparedness. This paper reviews the concepts of community preparedness and emergency planning, and their relationships with training, exercises and the written plan. A series of 10 planning process guidelines are presented that draw upon the preparedness literature for natural and technological disasters, and can be applied to any environmental threat.

Preparedness for emergency response: guidelines for the emergency planning process.

Data from 23 studies confirm theoretical predictions that households’ adoption of earthquake hazard adjustments is correlated with their perceptions of the hazard and alternative adjustments, demog...

Household Adjustment to Earthquake Hazard A Review of Research

1. Risk Communication, Culture, and Ethnicity Risk Communication in Environmental Hazard Management Risk Communication, Ethnicity, and Culture 2. Theoretical Bases of Risk Communication Social Influence Theories of Behavioral Evaluation and Choice Theories That Integrate Social and Cognitive Processes The Protective Action Decision Model 3. Disaster Warnings as Risk Communication Protective Action Decisions Situational Influences on Disaster Response Warning Compliance and Spontaneous Response Warning Multiethnic Communities 4. Hazard Awareness as Risk Communication Household Hazard Adjustment Decisions Situtational Influences on Hazard Adjustment 5. Approaches to Influencing Hazard Adjustment Adoption The Context of Evnironmental Risk Communication Risk Communication During the Continuing Hazard Phase Risk Communication During an Escalating Crisis or Emergency Response References Index About the Authors

Ronald W. Perry

Papers

The Protective Action Decision Model: Theoretical Modifications and Additional Evidence

Facing the Unexpected: Disaster Preparedness and Response in the United States

Preparedness for emergency response: guidelines for the emergency planning process.

Household Adjustment to Earthquake Hazard A Review of Research

Communicating Environmental Risk in Multiethnic Communities