Assessing readiness to work from a stages of change perspective: implications for return to work

The Lam Assessment on Stages of Employment Readiness (LASER) was developed to assess welfare recipients' employment readiness. The LASER consists of 14 items corresponding to Prochaska's stages of change model (Prochaska, DiClemente and Norcross, 1992). A sample of 149 welfare recipients from a work training program participated in the study. The Confirmatory Factor Analysis (CFA) supported the three factors structure corresponding to Prochaska's Pre-Contemplation, Contemplation, and Action stages. A cluster analysis classified the sample into three groups according to their LASER scores. A six months follow-up on employment outcomes showed that those who were in Pre-contemplation stage had the poorest employment outcome (25%), those who were in the Action stage had the best outcome (56%) and those in the Contemplation stage were in between (38%). Implications for work rehabilitation and treatment matching were discussed.     

Simultaneous Confidence Bands for Linear Regression with Covariates Constrained in Intervals

Abstract. The focus of this article is on simultaneous confidence bands over a rectangular covariate region for a linear regression model with k>1 covariates, for which only conservative or approximate confidence bands are available in the statistical literature stretching back to Working & Hotelling (J. Amer. Statist. Assoc. 24 , 1929; 73–85). Formulas of simultaneous confidence levels of the hyperbolic and constant width bands are provided. These involve only a k‐dimensional integral; it is unlikely that the simultaneous confidence levels can be expressed as an integral of less than k‐dimension. These formulas allow the construction for the first time of exact hyperbolic and constant width confidence bands for at least a small k(>1) by using numerical quadrature. Comparison between the hyperbolic and constant width bands is then addressed under both the average width and minimum volume confidence set criteria. It is observed that the constant width band can be drastically less efficient than the hyperbolic band when k>1. Finally it is pointed out how the methods given in this article can be applied to more general regression models such as fixed‐effect or random‐effect generalized linear regression models.     

Anal Cancer Screening: Barriers and Facilitators Among Ethnically Diverse Gay, Bisexual, Transgender, and Other Men Who Have Sex With Men

Knowledge and beliefs about anal cancer screening among gay and other men who have sex with men remains unclear, despite data that suggests significant risk for intra-anal HPV-related cancers. Nevertheless, community-based screening activities may be most effective when stake-holder perspectives are addressed. We conducted four focus groups among 16 male and 3 female health care advocates experienced in working with diverse gay and other men who have sex with men in Los Angeles. Barriers to anal cancer screening included lack of awareness, stigma, psychological and physical discomfort, the anus as hidden/private, primary concern with HIV, and men's lack of healthcare seeking. Facilitators were community screening sites, novel strategies such as home testing, health care system changes and targeted educational campaigns, which may increase anal cancer awareness and screening among ethnically diverse men who have sex with men.     

The Implications for Participatory Fisheries Management of Intensified Commercialization on Lake Victoria

ABSTRACT Participation by stakeholders in fisheries management has become widely accepted. It is held that it increases both the effectiveness and the legitimacy of management. Many empirical studies of fisheries management, however, have found that political struggles over the profits from fishing drive management decisions. The present paper looks to sociological debates about agency, structure, and embeddedness for guidance in theorizing about the social dimensions of fisheries management in a way that considers both the need for participation and the political economy of the fishery. It argues that focusing on the effect that economic and political structures have on communications between stakeholder groups is one way to link participation and political economy, and we present the management of the Nile perch on Lake Victoria in Tanzania as a case study. The paper evaluates potentials for participatory management by asking how changes in economic and political realities affect stakeholders'claims about the resource, create social distances that affect communications, and privilege particular claims and perspectives. The paper concludes that management measures are undercut when they ignore the needs of groups excluded from the resource. Effective management of the Nile perch fishery is possible, but would require changes in the approaches of the responsible agencies.     

Homosexual role separation and AIDS epidemics: Insights from elementary models

Simple models of a closed homosexual population are developed to explore the effect of differentiation of roles in anal intercourse on the size of an AIDS epidemic. Preferential and random mixing among the sex‐role subgroups are modeled via a concept of partnership‐formation rates for pairs of individuals. Models of differing mixing assumptions are compared via a concept of reference reproductive rate. Under the assumption of no risk associated with insertive anal intercourse, explicit epidemic thresholds are determined; epidemic intensity increases with increasing size of the dual‐role (insertive and receptive) subpopulation. Other results indicate that there is a threshold for reproductive rates which determines whether or not random mixing yields a more severe epidemic than a form of segregated mixing, and that for fixed epidemiological conditions, a certain level of like‐with‐like preference, rather than random mixing, yields a worst‐case scenario.     

Latino Children's Integration into American Society: The Dynamics of Bilingual Education

Abstract

The Latino population has grown in recent decades due to increased immigration. This group is largely urban, disproportionately young, and typically enters American society with a low socioeconomic status, which has implications for urban schools. Using data from a three-year investigation of the bilingual education program at Maya Angelou Elementary in Texas, this study examines the integration of Latino students into the educational system. More specifically, I utilize a sociological framework which incorporates structural and sociocultural factors of immigrant adaptation to investigate bilingual education at Angelou and the broader context of educating Latino English Language Learners (ELLs). At Angelou, I find evidence of commitment to bilingualism, yet structural constraints in the school undermine this commitment. However, these challenges are minimal in comparison to the broader policy environment concerning the ELLs' education. On this front, Angelou must confront teacher shortages, scarcity of materials, and high-stakes standardized testing. Conclusions indicate the treatment of Spanish language and Latino culture as subordinate despite the school's efforts to serve their students.     

Helping Dual-Earner Couples Manage Work–Partner Interferences: A Program Evaluation

This study explored the effectiveness and informed further development of a brief intervention designed to teach couples strategies for managing interferences from work to their romantic relationship. A pretest/posttest design with a control group measured the impact of the intervention on married couples’ work–partner balance skills and strategies and their relationship satisfaction. Couples in the intervention group improved in areas of work–partner balance compared with the control group, but there was no difference in relationship satisfaction between groups. The program was most effective for women. Based on these findings, we discuss program strengths, areas for improvement, and future directions for work–partner management programming.