Don't Ask,Don't Tell and Other LGB Civil Rights Issues: Effects of Terminology on Public Opinion

“Don't Ask, Don't Tell” was devised to combat the perceived costs associated with gays and lesbians openly serving in the military, including low unit cohesion, damage to the military's reputation, and the general population's lack of acceptance for homosexuals serving (Belkin, 2008). However, recent polls and policy reversal have shown growing public support for homosexuals being allowed to serve openly. Interestingly, the amount of support has varied as a function of question wording. Two polls conducted by CBS News found support for homosexuals serving in the military varied with greater support for “gays and lesbians” compared to “homosexuals.” Two studies were conducted to further examine the effect of terminology on reported support. Two samples reported opinions for homosexual civil rights issues. Sexual orientation was described using the terms gay men and lesbians, homosexuals, gay men, or lesbians. Percentage differences were found to be greater than those reported in the CBS polls, as wording choice had an effect on reported openness regarding homosexual civil rights. These differences indicate that it is important to consider precise terminology usage when measuring opinions. Levels of support, stereotypes activated, and the relationship between support for civil rights and general levels of prejudice were examined.     

Worker Exposure Standard for Phosphine Gas

The 1998 U.S. Environmental Protection Agency Office of Pesticide Programs (OPP) re-registration eligibility decision (RED) for phosphine fumigants has generated much interest in defining safe levels of exposure for workers and worker bystanders. This report summarizes the pertinent literature on phosphine toxicity, including animal inhalation studies and human epidemiology studies, and also describes a margin-of-exposure (MOE) analysis based on available worker exposure data. In addition, a safe occupational exposure limit is estimated using typical OPP assumptions, after determination of appropriate uncertainty factors, based on quality of data in the principal study and pharmacokinetic considerations. While a conservative 8-hour time-weighted average (TWA) of 0.1 ppm was calculated, the overall weight of evidence, from a risk-management perspective, supports a conclusion that an occupational TWA of 0.3 ppm provides adequate health protection. In addition, a 15-minute short-term exposure limit (STEL) of 3 ppm was estimated. Finally, in contrast to the MOE analysis described in the OPP's phosphine RED, the MOE analysis described herein does not indicate that fumigation workers are currently being exposed to unacceptable levels of phosphine. Collectively, these findings support the occupational exposure limits of 0.3 ppm (8-hour TWA) and 1 ppm (STEL) established in the updated applicator's manuals for phosphine-generating products, which recently received approval from OPP.     

Correlates of Oral Sex and Vaginal Intercourse in Early and Middle Adolescence

This study examined whether a comprehensive set of psychosocial factors was equally predictive of both adolescent vaginal intercourse and oral sex among 1,105 adolescents aged 12–16. Logistic regressions were used to examine the relationships between parental communication, religiosity, bonding to school, heavy drinking, sex expectancies, normative beliefs, and both oral sex and vaginal intercourse. Age, gender, bonding to school, heavy drinking, and negative health expectancies predicted both oral sex and vaginal intercourse. Parental communication was associated with vaginal intercourse but not oral sex. Behavior‐specific normative beliefs were differentially associated with oral and vaginal sex.     

Double Bind: Much More Than Just a Step ‘Toward a Theory of Schizophrenia’

In 1956, Bateson, Jackson, Haley, and Weakland published ‘Toward a Theory of Schizophrenia’. This paper was an early milestone in family therapy's development, signifying the importance that communications theory and cybernetics would hold for the evolution of the field over the ensuing three decades. Many are familiar with the notion of the double bind; however, the idea's theoretical underpinnings, and the broader contributions of the paper that launched it, are often misunderstood or overlooked. The 50th anniversary of the publication of ‘Toward a Theory of Schizophrenia’ offers an opportunity to revisit the importance of the contribution made by Bateson and his then colleagues, and to return to the fore the notions of logical typing, context, relationship and circularity that are at its heart.     

Watershed-scale analysis of pollutant distributions in stormwater management ponds

Stormwater management ponds have become a common Best Management Practice in urban and suburban landscapes. Stormwater management ponds are designed to hold runoff from impervious surfaces and allow the settling of sediments and associated pollutants. Various semi-aquatic and aquatic wildlife species have been documented using stormwater management ponds as habitat, but these wetland-like systems are not managed to adhere to freshwater habitat pollutant guidelines. To address the potential for pollutant exposure for wildlife, we used a random sample of 68 stormwater ponds and estimated the proportion of ponds in a third-order watershed that exceed toxicity guidelines for trace metals and polycyclic aromatic hydrocarbons in sediments and chloride in surface waters. Ninety-six percent of ponds exceeded consensus-based threshold effect concentrations for at least one trace metal. Concentrations of at least one of the PAHs measured exceeded the threshold effects concentration in 63% of the ponds. Nine percent of ponds exceeded chronic toxicity levels of chloride on all sampling dates, and 21% exceeded acute toxicity concentrations on at least one sampling date. More studies are needed to evaluate toxic effects of pollutants in stormwater management ponds and the potential for interactive effects of pollutants on wildlife.     

Childhood mortality,family size and birth order in pre-industrial Europe

Demography - Based on parish registers, demographic histories of Crulai (France), Tourouvre-au-Perche (France), and Geneva (Switzerland) established the childhood mortality experienced by complete...     

Self-concept and contraception: Pre-conception decision-making

This paper deals with the extent to which two dimensions of self-concept, perceived competence and attitudes toward the female role, are a factor in pre-conception decision-making on contraceptive usage among women who have unwanted conceptions. The study was done throughout Michigan in 1974–75. The sample was 1746 women with unwanted conceptions, selected by means of a two-stage stratified sampling design. A standardized questionnaire included items on demographics, birth control use, and pregnancy resolution, as well as a feminism scale and a scale to measure perceived competence. Several multiple regression analyses were carried out. A hypothesis that contraceptive usage would be positively associated with perceived competence and negatively associated with traditional attitudes toward the female role was strongly supported. In an analysis of various subgroups, differing in age, race, and marital status, self-concept variables were significant predictors only among unmarried adults, regardless of race. Other important predictors of contraceptive usage among the subgroups were father's educational level, number of children raised by respondent, having a regular physician, and frequency of church attendance. For this sample, self-concept variables generally were better predictors of the pre-conception decision-making than of the post-conception decision.This research was supported by Grant #HD07739, NICHD. The authors are affiliated with Wayne State University.