The coexistence of Fox (Sciurus niger) and gray (S. caroliniensis) squirrels in the Chicago metropolitan area

Two species of tree squirrel inhabit the Chicago region, the fox (Sciurus niger) and gray (S. caroliniensis) squirrel. Chicago residents submitted squirrel observations and associated landscape variables via a Website, allowing us to map squirrel distributions. Data were analyzed for patterns of correlation. At a smaller scale, we did a foot survey of fox and gray squirrels in the suburb of Oak Park, replicating an earlier study and comparing results. Gray squirrels were associated with densely populated areas, parks and campuses, fox squirrels with suburban areas. Compared to gray squirrels, fox squirrels were more likely to be observed in areas of high cat density. In the suburb of Oak Park, the current trend seems to be an extension of gray squirrel distribution and a decrease in fox squirrel distribution. Our study provides support for the idea that fox and gray squirrel coexistence is facilitated by a trade-off between managing the cost of predation and foraging efficiency, gray squirrels out-competing fox squirrels in areas of high food and low predator (or pet) density.     

ENHANCING DISCOURSE ON NEW TECHNOLOGY WITHIN HIGHER EDUCATION

Universities face challenges in creating and nurturing reflective discourse about ICTs within higher education. Constraints to this discourse include time-space compression caused by ICTs, and changing perceptions of the university's role in an information society. In answering these challenges, a call is made for elevating the role of higher education in public knowledge formation. Such a move reduces the constraints of time pressures by valuing discussion and debate and the time required for these activities, and questions authority and credibility gained solely due to practical and discursive technological competency. Thus, the question is not just to explore how communications technologies are shaping our experience of time and space, but to debate how we wish to use technologies and other means to shape and create the time and space in which meaningful human social and political life is possible. Institutions of higher education should both serve as sites for public knowledge formation, and as contributors to such initiatives in civic society.     

Gambling among young Thai people in Melbourne,Australia: an exploratory study

The purpose of the study reported in this paper was to explore the gambling behaviours of young Thai people resident in Melbourne, Australia; the meaning that gambling had for this group; whether the attitudes of these young Thai people towards gambling changed as a result of their location in a society with more relaxed attitudes towards gambling than in Thailand; whether any such changes of attitude were reflected in gambling participation; and whether such participation had demonstrably negative impacts. It was also hoped to gain some insight into whether pre-existing beliefs and attitudes provided a protective factor in relation to the respondent's gambling. Fifty young people aged 18 to 25, forming five natural friendship networks, were observed on over 180 occasions in relation to their gambling and leisure behaviours. A number of major themes were identified from the observational data including money, fortune and luck, consumerism, entertainment, spirituality and superstition, gambling and family values. It was found that despite high levels of gambling participation there was little, if any, evidence of problematic play or its consequences. Strong adherence to values espoused in families of origin and to complex beliefs about luck in the context of beliefs about spirituality and the location of gambling within the context of a range of leisure pursuits served as protective factors for these young people.     

Inequality in the “Cradle of Liberty”: Race/Ethnicity and Wealth in Greater Boston

New data collected for the Boston Metropolitan Statistical Area provide detailed information on financial assets that allow analysis to extend beyond the traditional black–white divide. Targeting US-born blacks, Caribbean blacks, Puerto Ricans, Dominicans, and other Hispanics, findings from the National Asset Scorecard for Communities of Color survey underscore the large racial and ethnic disparities in financial wealth, even after controlling for demographic and socioeconomic status. Further, some notable differences between Boston’s communities of color highlight the importance of detailed analyses for research on the racial wealth gap. In particular, among non-white communities Dominicans report comparatively low asset and high debt amounts, while Caribbean blacks report relatively higher levels of wealth. Altogether, these findings point to the need for wealth building opportunities in communities of color and further investigation of the causes and consequences of financial disparities between groups of color disaggregated by specific ancestral origin.     

The relationship between childhood sexual abuse, complex post-traumatic stress disorder and alexithymia in two outpatient samples: examination of women treated in community and institutional clinics

Relationships between trauma variables, complex post-traumatic stress disorder (complex PTSD), affect dysregulation, dissociation, somatization, and alexithymia were studied in 70 women with early-onset sexual abuse treated in community-based private (n = 25) or clinic outpatient settings (n = 45). Measures were the Toronto Alexithymia Scale-20 and the Psychological Trauma Assessment Program. Compared with the community sample, the clinic sample (1) met diagnostic criteria for both lifetime and current complex PTSD; (2) showed correlations between current affect dysregulation, dissociation, and somatization with alexithymia; and (3) higher levels of alexithymia. Results suggest the clinic sample continued to experience current forms of suffering, risk, and vulnerability associated with early-onset sexual trauma. The findings may have implications regarding types of treatment available in community versus clinic settings.     

Mistrusting companies, mistrusting the tobacco industry: clarifying the context of tobacco prevention efforts that focus on the tobacco industry

Campaigns to prevent adolescent smoking increasingly depict the tobacco industry as deceitful and exploitative. This study was undertaken to determine how adolescents' expectations about the trustworthiness of companies, in general, influence the pathway through which anti-tobacco industry campaigns prevent smoking. Structural equation modeling was used with survey data from 6,670 adolescents, ages 12 to 17. In the first model, statistically significant coefficients were associated with paths from mistrust of companies to mistrust of the tobacco industry, from mistrust of the tobacco industry to anti-tobacco industry attitudes, and from anti-tobacco industry attitudes to smoking. In models stratified by mistrust of companies, paths from mistrust of the tobacco industry to anti-tobacco industry attitudes and from anti-tobacco industry attitudes to smoking appeared comparable among youth with both high and low mistrust of companies. These results suggest that anti-tobacco industry campaigns resonate with youth because of youths' trust-related values and expectations.