Interpersonal contact experiences with gay men: a qualitative investigation of "fag hags" and gay-supportive heterosexual men

The purpose of this investigation was to understand how "fag hags" and gay-supportive heterosexual men (GSHM) describe the nature and quality of their interpersonal contact experiences with gay men. Eight archival interviews were analyzed using the methodologies outlined in Hill, Thompson, and Williams (1997); i.e., consensual qualitative research. The results yielded suggest that the nature of contact experiences relates to direct contact with gay men in institutional or social settings or via indirect, formative experiences. The possible roles that contact plays in attitudes formation include: (1) normalizing homosexuality, (2) challenging previously held myths and stereotypes, and (3) increasing a person's likelihood of having contact experiences with gay men and developing gay-supportive attitudes. Participants described the quality of the contact as taking place in the context of a friendship that developed between them and a gay male that strengthened after the gay friend came out. Furthermore, the impact of these contact experiences did not change fag hags' sense of morality, but "improved" their attitudes toward gay men. The results from this study have broader social implications in that they contribute to the much-needed discourse, from a qualitative perspective, on the ways in which people form gay-supportive attitudes. Future research should focus on describing the transformational nature of contact between gay men and heterosexuals in order to uncover any processes or stages that heterosexuals go through in developing gay-supportive attitudes.     

Personal Influence Networks and Voluntary Association Affiliation*

Individuals ordinarily have considerable information about voluntary associations even before they seriously think about joining a group. In becoming affiliated, members usually rely on personal networks and often several persons are consulted. When mass media sources are utilized in the affiliation process, they serve as a stimulus or catalyst (not one respondent in the sample joined an organization solely on the basis of mass media sources of information). Those with an extensive network of friends and relatives often become members through informal leaders. Moreover, they are sought out and encouraged to join. Individuals who have fewer primary-group resources frequently become members through formal leaders and themselves initiate the contact which results in membership. Finally, personal influence networks are more likely to play an important role for those joining expressive rather than instrumental voluntary associations.     

An ecological risk assessment for chlorpyrifos in an agriculturally dominated tributary of the San Joaquin River.

Single-species toxicity testing of ambient water samples and national-scale probabilistic risk assessment have implicated the organophosphorous (OP) insecticide chlorpyrifos (O, O-diethyl O-(3,5,6-trichloro-2-pyridyl)-phosphorothioate) as a potential chemical stressor of aquatic organisms residing in the lower San Joaquin River basin. This site-specific aquatic ecological risk assessment was conducted to determine the probability of adverse effects occurring from exposure to chlorpyrifos in an agriculturally dominated tributary of the San Joaquin River and to assess the ecological significance of such effects. Assessment endpoints were fish population persistence and invertebrate community productivity. Daily chemical measurements collected over a period of one year were analyzed temporally for frequency, duration, and spacing between events for acute and chronic exposure episodes. Effects thresholds for fish and freshwater lotic invertebrates were determined from single-species laboratory toxicity tests. Potential risk was characterized by the degree of overlap of distributions of exposure events and effects, with consideration given to additive toxicity of other OP insecticides, recovery periods, and duration of chronic exposure (> or = 21 d). Ecological significance was determined by analysis of fish assemblage dietary and reproductive habits in relation to the surrogate invertebrate taxa judged at risk. Results of analysis indicated no direct effects on fish, and indirect effects on fish through elimination of invertebrate food items were considered unlikely. Biological survey information will be necessary to address uncertainty in this risk conclusion, especially as it relates to the benthic invertebrate community. Results of this site-specific risk analysis suggest that fish population persistence and invertebrate community productivity were not adversely affected by measured chlorpyrifos residues during a year-long monitoring period.     

Is Rural Residency a Risk Factor for Childhood Poverty?1

Abstract The influence of rural variables on young children's poverty status, adjusting for individual and family characteristics, is explored. The literature suggests that specific demographic variables exert an overwhelming influence on children's poverty status. This is confirmed with data from the National Longitudinal Survey of Youth. Results also suggest that the residential histories of children have consequences for their poverty status, even after the influence of control variables has been taken into account. The conclusion identifies the integration of survey and ecological data as one promising direction for future research on childhood poverty.     

ESTIMATING THE ANGLE BETWEEN THE MEAN DIRECTIONS OF TWO SPHERICAL DISTRIBUTIONS

This paper considers the problem of calculating a confidence interval for the angular difference between the mean directions of two spherical random variables with rotationally symmetric unimodal distributions. For large sample sizes, it is shown that the asymptotic distribution of 1 – cos α, where α is the sample angular difference, is approximately exponential if the true difference is zero, and approximately normal for a ‘large’ true difference; a scaled beta approximation is determined for the general case. For small sample sizes, a bootstrap approach is recommended. The results are applied to two sets of palaeomagnetic data.     

Jerome H. Friedman and Nicholas I. Fisher

Many data analytic questions can be formulated as (noisy) optimization problems. They explicitly or implicitly involve finding simultaneous combinations of values for a set of (input) variables that imply unusually large (or small) values of another designated (output) variable. Specifically, one seeks a set of subregions of the input variable space within which the value of the output variable is considerably larger (or smaller) than its average value over the entire input domain. In addition it is usually desired that these regions be describable in an interpretable form involving simple statements (rules) concerning the input values. This paper presents a procedure directed towards this goal based on the notion of patient rule induction. This patient strategy is contrasted with the greedy ones used by most rule induction methods, and semi-greedy ones used by some partitioning tree techniques such as CART. Applications involving scientific and commercial data bases are presented.     

First Year Impacts of Casino Gambling in a Community

Gambling has become both a major pastime for Canadians and a multibillion dollar industry providing provincial governments with an increasing proportion of their annual revenues. The continuing trend toward the legalization of gambling has made research on the public health impacts of gambling increasingly important to citizens and decision-makers. This article presents first year results of a multi-year project to measure the impact of the opening of Casino Windsor on gambling behaviour in Windsor, Ontario, Canada. A random telephone survey of gambling behaviour was conducted with 2,682 adult residents of metropolitan Windsor prior to the opening of Casino Windsor, and was repeated with 2,581 residents one year later. There were no statistically significant changes in the rates of problem and pathological gambling among men, women, or the general population one year following the opening of the casino. Although there was some evidence of higher-spending gamblers within the post-casino sample, no statistically significant differences were found between pre- and post-casino per capita gambling expenditures. Implications of these results for the future measurement and treatment of problem and pathological gambling are discussed.