Examining the Absence of a Gender Effect on Abortion Attitudes: Is There Really No Difference?

Earlier research on attitudes toward abortion has found little or no difference between men and women. To the limited extent that there is any gender effect, men are slightly more inclined than women to be prochoice (e.g., Cook, Jelen, and Wilcox 1992). Women, however, have been found to regard the issue as more important (Scott and Schuman 1988). The present study uses General Social Survey data from 1972 through 1994 to further explore gender and attitudes toward abortion. We find that within three marital statuses–single, married, widowed–men are somewhat more supportive of abortion rights but that women consider the issue to be more important and have clearer but not necessarily stronger attitudes than men. When differences in workforce participation are controlled, the sex effect is reversed, with women being more prochoice than men. Although significantly related to abortion attitudes, race, marital status, and religious identity are not relevant to this reversal in the sex effect.     

Nano Risk Analysis: Advancing the Science for Nanomaterials Risk Management

Scientists, activists, industry, and governments have raised concerns about health and environmental risks of nanoscale materials. The Society for Risk Analysis convened experts in September 2008 in Washington, DC to deliberate on issues relating to the unique attributes of nanoscale materials that raise novel concerns about health risks. This article reports on the overall themes and findings of the workshop, uncovering the underlying issues for each of these topics that become recurring themes. The attributes of nanoscale particles and other nanomaterials that present novel issues for risk analysis are evaluated in a risk analysis framework, identifying challenges and opportunities for risk analysts and others seeking to assess and manage the risks from emerging nanoscale materials and nanotechnologies. Workshop deliberations and recommendations for advancing the risk analysis and management of nanotechnologies are presented.     

Contradictory Behavior During Genocides1

In all large‐scale genocides, rescuing occurs alongside killing. Some members of the aggressors’ ethnic group even risk their own lives to save members of the targeted group. Killing and rescuing occur closely together, and even the same persons may engage in both behaviors—killing on one occasion and rescuing on another. This article examines such cases—where the same individuals kill and rescue—and discusses their relevance to the explanation of genocide. Both collectivistic and individualistic theories of killing and rescuing—which explain these behaviors with the properties of groups or persons—are inadequate in accounting for those who do both. Using Donald Black’s (1995, 2000) strategy of pure sociology and my theory of genocide ( Campbell, 2009 ), I offer an explanation of contradictory behavior by individuals during genocide. The behaviors themselves occur in different structures—killing where there is social distance and rescuing where there is social closeness. Individuals who exhibit contradictory behavior thus kill those who are distant and save those who are close. One feature of this analysis is its demonstration of the explanatory power of pure sociology, which is uniquely capable of explaining extreme variations in individual behavior.     

SOVA: Design of a Stakeholder Informed Social Media Website for Depressed Adolescents and Their Parents

Two moderated social media websites were designed for increasing likelihood for mental health treatment engagement for depressed adolescents (sova.pitt.edu) and for parents (wisesova.pitt.edu). This article describes iterative stakeholder interviews conducted with adolescents, young adults, parents, advocates, and clinicians and use of human computer interaction techniques to inform major design changes which: (a) underscored the role of online interaction to provide emotional support and information, (b) importance of anonymity, (c) desire to share positive media, and (d) need for frequent moderation. Future studies will examine acceptability and effectiveness of revised websites in helping depressed adolescents and their parents engage with treatment.     

Bayesian modeling of temporal properties of infectious disease in a college student population

A Bayesian statistical model is developed for analysis of the time-evolving properties of infectious disease, with a particular focus on viruses. The model employs a latent semi-Markovian state process, and the state-transition statistics are driven by three terms: (i) a general time-evolving trend of the overall population, (ii) a semi-periodic term that accounts for effects caused by the days of the week, and (iii) a regression term that relates the probability of infection to covariates (here, specifically, to the Google Flu Trends data). Computations are performed using Markov Chain Monte Carlo sampling. Results are presented using a novel data set: daily self-reported symptom scores from hundreds of Duke University undergraduate students, collected over three academic years. The illnesses associated with these students are (imperfectly) labeled using real-time (RT) polymerase chain reaction (PCR) testing for several viruses, and gene-expression data were also analyzed. The statistical analysis is performed on the daily, self-reported symptom scores, and the RT PCR and gene-expression data are employed for analysis and interpretation of the model results.     

An Exploration of Congruence in the Community Service Use Attitudes of Older Spousal Caregiver–Care Recipient Dyads

ABSTRACT

This study explored within-dyadic congruence in community service use attitudes of older spousal caregiver–care recipient couples. Primary data collection consisted of in-person, standardized survey interviews with 30 caregiver–care recipient pairs. The study employed the intraclass correlation coefficient (ICC) to examine within-dyadic similarities on caregivers' and care recipients' responses to 29 items from the Community Service Attitude Inventory (CSAI). To measure the degree of match between caregiver and care recipient pairs, ICCs were calculated for each dyad (n = 30) and ranged from ?.26 to .84, indicating variation in the degree to which caregivers and care recipients displayed congruence on community service use attitude scores. The distribution of the Index of Dyadic Similarity was highly negatively skewed (skewness = ?2.159), indicating overall patterns of similarity at the dyadic level of analysis. Service use preferences and values across the seven attitudinal domains (confidence in service system, wait-and-see attitude, concern for opinion of others, pride in family independence, rejection of government assistance, worry and fear about outside help, and preference for informal care) were similar between dyadically related individuals. Although the overall trend of dyadic similarity was notable in this sample, variation in the Index of Dyadic Similarity suggests the need for future dyadic-level research to better understand within-dyadic congruence on specific attitude constructs and in relationship to service use outcomes. Specific methodological challenges relevant to conducting dyadic-level primary research with older spousal couples are discussed.     

Captain George Henry Lane‐Fox Pitt‐Rivers and the Prehistory of the IUSSP

Captain George Henry Lane‐Fox Pitt‐Rivers, Secretary General of the International Union for the Scientific Investigation of Population Problems (IUSIPP, 1928–ca. 1942), the precursor of today's International Union for the Scientific Study of Population (IUSSP, 1947–present), was a central figure in population science during the 1930s. With his pro‐Nazi activism, anti‐Semitism, Red‐baiting, and failure to leave any intellectual mark of consequence, he is an idiosyncratic and in some ways unattractive subject. However, an examination of Pitt‐Rivers's role as Secretary General reveals a wealth of information about the IUSIPP as it lurched toward collapse. It casts light, as well, on the struggle for scientific legitimacy between eugenic racialists and reformers in the 1930s, a struggle in which he played a controversial and divisive role. Using a combination of newly discovered and old archival material, this article traces Pitt‐Rivers's involvement with the Union, the British eugenics establishment, Nazi population science, and far‐right British politics during this turbulent decade when demography emerged as an international discipline.     

An Alternative FMEA Method for Simple and Accurate Ranking of Failure Modes

Failure modes and effects analysis (FMEA) is a methodology for prioritizing actions to mitigate the effects of failures in products and processes. Although originally used by product designers, FMEA is currently more widely used in industry in Six Sigma quality improvement efforts. Two prominent criticisms of the traditional application of FMEA are that the risk priority number (RPN) used to rank failure modes is an invalid measure according to measurement theory, and that the RPN does not weight the three decision criteria used in FMEA. Various methods have been proposed to mitigate these concerns, including many using fuzzy logic. We develop a new ranking method in this article using a data‐elicitation technique. Furthermore, we develop an efficient means of eliciting data to reduce the effort associated with the new method. Subsequently, we conduct an experimental study to evaluate that proposed method against the traditional method using RPN and against an approach using fuzzy logic.     

Exploring social constructions of followership: A qualitative study

This study adopts a qualitative approach to deconstruct the meaning of followership. Interviews were conducted with employees in various industries to examine how individuals socially construct their roles as followers and to explore followership schemas and contextual influences that relate to these constructions. Results suggest that while some individuals socially construct definitions around passivity, deference and obedience, others emphasize the importance of constructively questioning and challenging their leaders. With regard to personal qualities that are thought to make followers effective, major themes such as obedience, expressing opinions, and taking initiative were found to be most disparate across different groups of followers. Results also revealed that contextual factors may affect both followership constructions and behavior in the follower role. These findings have important implications regarding a need to examine the construct of followership in leadership research, as well as raise interesting possibilities for advancing an “expanded” view of leadership in organizations.     

The economics of adoption of children from foster care

Federal initiatives since 1996 have intensified the efforts of states to achieve adoption for children in foster care. For many waiting children, the path to adoption is long. The authors offer an economic analysis of adoption from foster care, with an emphasis on the reasons why achieving the goal of adoption for all waiting children may be so difficult. The authors then estimate the determinants of adoptions from foster care across the states using data for fiscal years 1996 and 1997. Adoption assistance subsidy rates stand out as the most important determinant of adoptions from foster care, followed by use of alternatives (e.g., intercountry adoption). Adoptive matching on the basis of race does not appear to prevent adoptions from foster care in the aggregate, leaving flaws in the matching process, such as a lack of information and difficulty using the Interstate Compact on the Placement of Children (ICPC), as a primary reason why children wait.