The Association of Survey Setting and Mode with Self-Reported Health Risk Behaviors among High School Students

This study examined whether the prevalence of self-reportedhealth risk behaviors among high school students varied by surveysetting (school versus home) and mode of administration (paperand pencil versus computer). Students in grades 9 and 11 wereassigned randomly to one of four conditions—school paper-and-pencilinstrument (PAPI), school computer-assisted self-interview (CASI),home PAPI, and home CASI. During the spring of 2004, 4,506 studentscompleted identically worded questionnaires based on the YouthRisk Behavior Survey questionnaire. Logistic regression analysescontrolling for sex, grade, and race/ethnicity revealed thatsetting was associated significantly with the reporting of 30of the 55 risk behaviors examined, and mode was associated significantlywith the reporting of 7 of the 55 behaviors. For all behaviorswith a significant setting main effect, the odds of reportingthe behavior were greater among students who completed questionnairesat school than among students who completed questionnaires athome. For all behaviors with a significant mode main effect,PAPI mode students had lower odds of reporting the behaviorthan CASI mode students. Because social measurement researchassumes that higher prevalence estimates are more valid thanlower estimates, methodological factors shown to increase estimates,such as setting and mode, should be considered when planningsurveys.     

Fully-Revealing Equilibria of Multiple-Sender Signaling and Screening Models

Models of incomplete information have played a major role in the fields of political science and political economy. The models have almost exclusively been signaling models, and their substantive focus is frequently on situations in which the extensive form is not dictated by institutional requirements or procedures. We explore the relation between multiple-sender signaling games and the corresponding screening or mechanism design games without transfers and establish an equivalence result. If there is a fully-revealing equilibrium in the signaling game there is also a full-information optimal mechanism that yields the principal’s optimal policy in every state. The converse, that fully-revealing equilibria exist in the signaling game if a full-information optimal mechanism exists, is true if and only if the mechanism involves only the selection of policies that are optimal for some belief about the state. We also present two straightforward sufficient conditions for the existence of full-information optimal mechanisms. When either holds, fully-revealing equilibria in the signaling and screening games exist. The perceived advantage of the signaling over the screening approach – that no commitment by the principal is assumed – may be over-stated as flexibility in specifying off the path beliefs can mimic commitment.     

Using the Image Exchange to Enhance Interdisciplinary Team Building in Child Welfare

A team building activity, the image exchange, was helpful to interdisciplinary teams in clarifying perceptions and opinions of participants about the roles of each discipline (child welfare, domestic violence, mental health, and substance abuse workers) at a five-day interdisciplinary training workshop. Discussion of team members’ perceptions and views provided opportunities to develop insights about misperceptions. Training in team development and role clarification provided a foundation for the development of effective interdisciplinary collaboration, which may improve interdisciplinary practice.Dr. Packard is an Associate Professor and Dr. Jones is a Professor in the School of Social Work at SDSU. At the time of writing, Ms. Nahrstedt was a Research Assistant in the School of Social Work at SDSU. This project was funded by a grant from the U.S. Department of Health and Human Services, Administration for Children, Youth, and Families.     

Development and Consideration of Global Policies for Managing the Future Risks of Poliovirus Outbreaks: Insights and Lessons Learned Through Modeling

The success of the Global Polio Eradication Initiative promises to bring large benefits, including sustained improvements in quality of life (i.e., cases of paralytic disease and deaths avoided) and costs saved from cessation of vaccination. Obtaining and maintaining these benefits requires that policymakers manage the transition from the current massive use of oral poliovirus vaccine (OPV) to a world without OPV and free of the risks of potential future reintroductions of live polioviruses. This article describes the analytical journey that began in 2001 with a retrospective case study on polio risk management and led to development of dynamic integrated risk, economic, and decision analysis tools to inform global policies for managing the risks of polio. This analytical journey has provided several key insights and lessons learned that will be useful to future analysts involved in similar complex decision-making processes.     

Continuity and change in contemporary Ulster Protestantism*

This paper explores current trends in religious practice, observance and belief in Ulster Protestantism for elements of continuity and change. Using historical and survey data it is clear that there are strong elements of both. However, Protestant religiosity is not changing to the point that it constitutes secularisation, as sociologists of religion understand it. Nor are new trends in religiosity weakening ethno‐national identities in Northern Ireland. This is because political identities are socially reproduced in ways that are independent of their religious roots and are thus unaffected by patterns of religiosity. Likely changes in Protestant religiosity in the future therefore offer no immediate panacea for altering the dynamics of Northern Irish politics.     

The Economics of the Counter-Reformation: Incumbent-Firm Reaction to Market Entry

The Catholic Church reacted to the Protestant Reformation by taking on the defensive posture of an incumbent-firm monopoly fighting to survive in the face of new competition. Contemporary firms typically respond to rival entry by rewriting their corporate charter. So did the medieval Catholic Church. But the Council of Trent failed as a reorganization plan because to keep economic rents flowing as before, it left intact the distribution of powers and property rights among the governing body of pope and cardinals—thus demonstrating that entrenched economic interests are powerful inducements to behavior, even in spiritual institutions.     

An exploratory study of the relation between concrete and abstract product attributes

It is argued that the abstract product attributes that consumers mention in a research setting should not be interpreted as combinations of the more concrete attributes consumers mention. Results from a laddering study show that a majority of elicited abstract product attributes are unrelated to concrete attributes. Furthermore, these unrelated abstract attributes are about different product aspects than the related abstract attributes. These findings are discussed in the light of the problem of ‘actionability', and of models for new product development.     

Beyond Miami: The Ethnic Enclave and Personal Income in Various Cuban Communities in the United States1

It is frequently noted that Cubans living in Miami are successful because they benefit from the formation of an enclave economy. Using the 1990 Census Public Use Microdata, this study broadens the examination beyond Miami to address the question of why Cubans living elsewhere have higher earnings than those in Miami. Specifically, I address the question of whether there is a relationship between Cuban ethnic enclave participation and Cuban income. Findings indicate that Cubans in Miami have the lowest personal income. Cubans living in areas with the lowest Cuban populations have the highest incomes. These findings are evidence against the enclave economy hypothesis.