Criminal history and assault of dating partners: the role of type of prior crime, age of onset, and gender

Some studies of assaults on intimate partners have found that most of the perpetrators are not violent outside the family, which suggests a specialized type of crime. However, other studies found domestic violence offenders tend to have extensive criminal histories. To further investigate the extent to which partner assaults are part of a more general pattern of criminal behavior or a specialized type of crime, we studied the dating relationships of 653 university students. Thirty-one percent reported assaulting a partner in the previous 12 months. The rate of assault on partners by females did not differ significantly for males (29%) and females (32%). We also found high rates of other self-reported crime, and much higher rates by males. For example, over one half of the male students and almost one third of the female students reported having stolen money. The male students reported an average of 3.4 crimes committed, and the female students an average of 1.4 crimes. These high crime rates and gender differences are consistent with many previous studies. Logistic regression analysis revealed that a history of prior criminal acts is associated with an increased probability of assaulting a partner. The relationship was greater when there was prior violent crime compared to property crime, when there was early onset of criminal behavior, and when the offender was female. The implications of the findings for understanding partner assaults, criminal careers, and gender differences in the etiology of violence against intimate partners are discussed.     

Methods to reduce the impact of intraclass correlation in group-randomized trials

This study reports intraclass correlation (ICC) for dependent variables used in group-randomized trials (GRTs). The authors also document the effect of two methods suggested to reduce the impact of ICC in GRTs; these two methods are modeling time and regression adjustment for covariates. They coded and analyzed 1,188 ICC estimates from 17 published, in press, and unpublished articles representing 21 studies. Findings confirm that both methods can improve the efficiency of analyses shown to be valid across conditions common in GRTs. Investigators planning GRTs should obtain ICC estimates matched to their planned analysis so that they can size their studies properly.     

Evaluating Social Service Agencies: Fuzzy Pictures of Organizational Effectiveness

This article presents a case study of how members of three funding organizations evaluated the same two agencies in Canada. The research on which the article is based sheds light on the organizational effectiveness construct, on the ways in which the evaluators use it to reach conclusions on agency effectiveness, and the relation between these conclusions and funders' decisions on agency funding. The authors describe a framework for understanding evaluation processes, describe three funders in terms of this framework, set out predominant patterns in evaluation processes the funders used, and show the effects of these patterns from the agency's perspective. They then discuss the implications of the findings for agency managers and how the findings relate to theories of organization.     

Residential Air Exchange Rates in the United States: Empirical and Estimated Parametric Distributions by Season and Climatic Region

The purpose of this paper is to undertake a statistical analysis to specify empirical distributions and to estimate univariate parametric probability distributions for air exchange rates for residential structures in the United States. To achieve this goal, we used data compiled by the Brookhaven National Laboratory using a method known as the perfluorocarbon tracer (PFT) technique. While these data are not fully representative of all areas of the country or all housing types, they are judged to be by far the best available. The analysis is characterized by four key points: the use of data for 2,844 households; a four-region breakdown based on heating degree days, a best available measure of climatic factors affecting air exchange rates; estimation of lognormal distributions as well as provision of empirical (frequency) distributions; and provision of these distributions for all of the data, for the data segmented by the four regions, for the data segmented by the four seasons, and for the data segmented by a 16 region by season breakdown. Except in a few cases, primarily for small sample sizes, air exchange rates were found to be well fit by lognormal distributions (adjusted R² 0.95). The empirical or lognormal distributions may be used in indoor air models or as input variables for probabilistic human health risk assessments.     

Coping with climatic shocks: local perspectives from Haiti’s rural mountain regions

Population and Environment - Haiti’s agrarian society is highly sensitive to changes in weather and climate conditions. Little is known about Haitian farmers’ perceptions of...     

Life after Growing Up in Care: Informing Policy and Practice through Research

Abstract

Existing research on the impact of growing up in care focuses upon either the care experience itself or the period of transition from care to independence. Our knowledge of outcomes largely ceases when former residents of the care system reach their early twenties. There are strong social justice reasons for extending research into the older adult lives of such young people. We know a great deal about the multiple disadvantages that such individuals face as children. But research is largely silent about their subsequent adult lives. While we must be cautious in drawing causal links to the childhood care experience as the time period since life in care extends, we know that early experiences can affect care-leavers across their life course—just as childhood experience affects all adults in a variety of ways. In this review, we highlight evidence drawn from research in Australia, the United Kingdom, Canada, Ireland, and the United States, with particular attention paid to the first two of those countries. We use a wide range of sources and identify areas for further consideration, including access to personal records, mental health, education, and parenting. By doing so, we seek to open up this area for further research with the hope that such research will lead to an increasing recognition of care-leavers' needs and thus to improvements in social policy and service provision.     

Equivalence Relations and Behavior: An Introductory Tutorial

With an emphasis on procedural fundamentals, the original behavior-analytic equivalence experiments and the equivalence paradigm are described briefly. A few of the subsequent developments and implications are noted, with special reference to the possible significance of the findings with respect to language and cognition.     

What’s the Relationship Got to do with It? Understanding the Therapeutic Relationship in Therapeutic Foster Care

The therapeutic relationship is increasingly recognized as important to understanding how process variables contribute to treatment outcomes. In this paper, we examine the therapeutic relationship between children with serious emotional and behavioral disorders and their treatment providers in the context of an observational study of Therapeutic Foster Care (TFC). Our findings suggest that the quality of the relationship between the treatment parent and youth in a TFC setting is significantly associated with better emotional and behavioral functioning for the youth. It appears from these findings that the quality of the relationship between the youth and treatment parent in a TFC setting is at least one of the mechanism or process factors that contribute to improved functioning for the youth.     

Whitened rainbows: how white college students protect whiteness through diversity discourses

This qualitative study investigates white students’ attitudes toward campus diversity at a large, multiracial public university. Drawing upon focus group data gathered from a larger campus climate study, we identified four themes: participants voiced that: (1) racial diversity fosters campus tolerance; (2) diversity fragments into de facto racial segregation; (3) institutional support of diversity undermines and excludes whites; and (4) the university should avoid acknowledging white identity. Employing critical multiculturalism as a theoretical lens, we argue that these discourses maintain white dominance within a framework that promotes inclusion. These findings suggest that without more direct institutional guidance, white students will protect white supremacy even as they celebrate diversity in multiracial spaces.