Condom use,frequency of sex,and number of partners: Multidimensional characterization of adolescent sexual risk‐taking

Sexual health research often relies on single risk indicators. However, multi‐variable composites may better capture the underlying construct of risk‐taking. Latent Profile Analysis identified subgroups based on condom use consistency, partner numbers, and sex frequency among 605 adolescents. Three profiles were identified for each of grades 8 to 10 (Condom Users, Few Partners, and Risk‐Takers) and 4 in grades 11 and 12 (Condom Users, One Partner, Two Partners, and Risk‐Takers). Inconsistent condom use groups reported more non‐condom (and often less effective) birth control use and STD and pregnancy histories. Females had greater representation in the Few Partners, One Partners, and Two Partners groups, which also contained increasing proportions of participants in each subsequent year. Males had greater representation in the Risk‐Takers group. A profile approach to measurement has methodological advantages, can add to substantive knowledge, and can inform content, timing, and targets of sexual health interventions.     

How much culture is enough? Inuit teachers’ perceptions on the state of Inuit culture in Nunavik classrooms

This paper highlights findings of a survey conducted with the Kativik School Board, Canada, to gain insight into the perceptions of Inuit teachers concerning how Inuit culture is taught in the classroom. While findings indicate that teachers are integrating Inuit culture to varying degrees, roughly half of respondents suggest that not enough Inuit culture is being taught. Responses additionally suggest that attempts to articulate culture in schools should consider teachers’ access to cultural knowledge, the creation of effective learning spaces, and the inclusion of community Elders.     

Value of park reserves to migrating and breeding landbirds in an urban important bird area

Increasing urban development threatens not only breeding habitat for migratory landbirds but also critical stopover habitat. The purpose of this study was to investigate the relationship between landbird community composition and land cover in and surrounding urban park reserves in the Mississippi River Twin Cities Important Bird Area (IBA) in order to evaluate this area’s value during both spring migration and summer breeding seasons. This IBA includes a mosaic of residential, commercial, and park reserve land running along the Mississippi River between Minneapolis and Hastings, Minnesota. Using citizen-science data collected at 8 park reserve sites in the IBA between 2007 and 2010, we calculated species richness, diversity, and evenness for the migrating and breeding landbird community at each site and categorized species into three conservation statuses (species of greatest conservation need, native and exotic) and four migratory behavior classes (permanent residents, short-distance migrants, resident neotropical migrants, and en-route neotropical migrants). We used AIC to rank multiple regression models to evaluate how these groupings vary across sites in comparison to the land cover in and surrounding each site. We found that most measures of both the spring migration and breeding communities were negatively related to increased impervious cover. Exotic species and permanent residents were less affected by surrounding land use, while breeding season resident and transitory neotropical migrants were greatly affected. Patterns of landbird richness and density suggest that removing impervious cover within lower quality sites can improve habitat supporting migrating birds.     

Reflections on Designing and Teaching a Social Work Research Course for Distance and On-Campus Students

Social work educators are increasingly challenged to train future social workers who can both value research and believe in themselves as capable researchers. One way to achieve this is the teaching of a specific social work research course at a basic qualification level. At Otago University, such a course was introduced in late 2005, and early 2006, for both on-campus and distance (off-campus) students. This Ideas in Action piece reveals the thinking behind and strategies used to help future social workers overcome their reluctance about social work research and enable them to take practice-related research skills into their future work.     

HIV Transmission Risk at a Gay Bathhouse

Previous research found up to 14% of men who go to bathhouses engage in unprotected anal intercourse (UAI) and tend to have multiple sexual partners during their bathhouse visit, thus appearing to support concerns that such venues could foster acute outbreaks of new HIV infections. We conducted a two-stage probability sample of men exiting a gay bathhouse, and focused our analysis on whether the partnering patterns of the men who engaged in UAI present such a risk. Among patrons who had oral or anal sex during their visit (n = 758), 16.7% were HIV+, and 13.9% engaged in UAI. Although men had multiple sex partners during a visit, they had UAI with only one of those partners, on average, and withdrawal prior to ejaculation occurred in the vast majority of UAI incidences. Thus, the risk of sexual transmission of HIV during the bathhouse visit was typically within isolated dyads rather than patterns of multiple sexual encounters that might put many men at risk during a single visit, and men who did engage in UAI tended to withdraw prior to ejaculation, potentially mitigating the risk of HIV transmission.     

“Settlers” and Zimbabwe: Politics,Memory, and the Anthropology of Commercial Farms During a Time of Crisis

This article examines the contested politics surrounding the participation of white farmers in the national public sphere in Zimbabwe. It examines how farm workers have acted as an “interior frontier” to white farmers and how this has helped to shape the public identification of white farmers in colonial and postcolonial Zimbabwe. In so doing, the differential use of the term settlers and the memory of colonialism within the current violence surrounding land reform and democratization are analyzed. Through addressing some of the engagements with this ambiguous identification of white farmers, the politics of analysing “settlers” within anthropology and postcolonial studies is raised.     

A distribution-free rank-like test for scale with unequal population locations

The properties of a distribution-free rank-like test proposed by Moses (1963) for the twosample scale problem is studied and a modification of the test using Savage scores is proposed. It is shown that this rank-like test is superior to commonly used rank tests for scale in that it:(1) does not require the estimation of any location or centrality parameter, (2) does not require equal or known location parameters, (3) is robust for skewed data, (4) is resolving and (5) has some significant power advantages. The test is shown to be asymptotically normal, and asymptotic relative efficiencies are calculated. Power properties, studied via simulation, indicate that the test is especially well suited for testing for equality of scale when the data are sampled from skewed populations with unequal medians. Extensions to the J-sample problem are indicated.