Family resources as mediators in the relation between divorce and children's school engagement

Children are increasingly growing up in non-intact families. Because the family is a vital developmental part of growing-up, parental divorce can have far-reaching effects on children. This article investigates whether divorce interferes with children's engagement in school. According to the deprivation perspective, the effect of a parental divorce on children is mediated through the availability of family resources. Structural equation models are performed on the Leuven's Adolescent and Family Study. We conclude that the parental divorce effect on school engagement is mediated by the parent-child relationship, parental conflict, and financial problems at home.     

Marriage (Still) Matters: The Contribution of Demographic Change to Trends in Childlessness in the United States

Childlessness in the United States nearly doubled between 1980 and 2000. Other dramatic changes in the U.S. population also took place over this period—notably, women’s average educational attainment increased, and the proportion marrying declined—but the impact of these changes on childlessness has not been formally examined. In this article, I use data from the Current Population Survey Fertility Supplements (1995, 1998, 2004, 2008) and logistic regression and regression-based decomposition techniques to assess the contribution of changes in educational attainment, marriage behavior, and racial/ethnic composition on population levels of childlessness in the United States. Results show that increases in the proportion of women unmarried by age 40 contributed most to the increase in childlessness in the late twentieth century, although these increases were offset somewhat by increased childbearing among unmarried women. The rising proportion of women with a college degree also explained a substantial amount of the increase in childless women.     

Lesbians' and bisexual women's definition of health

Health is an abstract term used to describe the state of the human body, a mental state or the likelihood of longevity. Throughout history, many definitions have been provided by agencies and healthcare professionals. Although the meaning of health has a long and well-examined history, there remains a gap in the literature surrounding the meaning of health to specific populations of people. The purpose of this article is to present an analysis of the meaning of health from the perspective of lesbians and bisexual women. A content analysis was performed on the definition of health as reported by 189 sexual minority women. The conclusions from this study strongly suggest that health interventions for lesbian and bisexual women focus on what women want to achieve, rather than on what individual behavior should be.     

Individual decision-making experiments with risk and intertemporal choice

Many decisions require tradeoffs over time and in the presence of risk. To examine interactions between risk and intertemporal effects we developed a laboratory experiment. In the experiment, subjects choose between payoffs that take place at different points in time. We find that very few subjects are consistently risk averse or risk loving. Instead, we find that subjects are less patient in the presence of risk. We also find that increased risk decreases subjects’ patience levels. However, we do not find evidence that the effect of risk on the intertemporal decision depends on the length of the temporal delay.

Large-scale kernel methods for independence testing

Representations of probability measures in reproducing kernel Hilbert spaces provide a flexible framework for fully nonparametric hypothesis tests of independence, which can capture any type of departure from independence, including nonlinear associations and multivariate interactions. However, these approaches come with an at least quadratic computational cost in the number of observations, which can be prohibitive in many applications. Arguably, it is exactly in such large-scale datasets that capturing any type of dependence is of interest, so striking a favourable trade-off between computational efficiency and test performance for kernel independence tests would have a direct impact on their applicability in practice. In this contribution, we provide an extensive study of the use of large-scale kernel approximations in the context of independence testing, contrasting block-based, Nyström and random Fourier feature approaches. Through a variety of synthetic data experiments, it is demonstrated that our large-scale methods give comparable performance with existing methods while using significantly less computation time and memory.     

Associations between Sadness and Anger Regulation Coping, Emotional Expression, and Physical and Relational Aggression among Urban Adolescents

This study examined associations between self-reports of sadness and anger regulation coping, reluctance to express emotion, and physical and relational aggression between two cohorts of predominantly African-American fifth (N  =  191; 93 boys and 98 girls) and eighth (N  =  167; 73 boys and 94 girls) graders. Multiple regression analyses indicated unique associations between relational aggression and expressive reluctance and sadness regulation coping. In contrast, physical aggression, but not relational aggression, was associated with anger regulation coping. These relations did not differ across gender, but the strength of the association between anger regulation coping and physical aggression varied by grade. Sadness regulation coping moderated the association between expressive reluctance and relational aggression. Conversely, anger regulation coping moderated the relation between expressive reluctance and physical aggression; however, the strength of this relation differed by gender. These findings have important implications for intervention efforts.     

Empirical Evidence of the Effects of Marriage on Male and Female Attendance at Sports and Arts*

Objectives. This article provides an examination of how men and women spend their recreational attendance time and how their behavior differs when they are single and married. The battle of the sexes model and the theory of artistic human capital acquisition from one's spouse both suggest that married individuals will have different patterns of attendance than singles. Methods. Using data from the Performing Arts Research Coalition, we estimate a number of models to examine the differences between male and female attendance at art, professional sports, and popular culture events for those single and married. Results. We find that single males prefer sports, while single females prefer the arts. As predicted by the battle of the sexes model, men are more likely and women less likely to attend art events after marriage. This increase in male attendance is also predicted by human capital models of attendance that argue that the choice of art events is based on acquired tastes that can be influenced by the human capital of one's spouse. The battle of the sexes model, however, also predicts a decline in male and an increase in female attendance at professional sports. We find a small increase in female, but also an increase in male, attendance. Conclusions. The behavior of married and single males and females tends to correspond to the predictions made by the battle of the sexes and human capital models of attendance.     

A flexible two-dimensional mortality model for use in indirect estimation

Mortality estimates for many populations are derived using model life tables, which describe typical age patterns of human mortality. We propose a new system of model life tables as a means of improving the quality and transparency of such estimates. A flexible two-dimensional model was fitted to a collection of life tables from the Human Mortality Database. The model can be used to estimate full life tables given one or two pieces of information: child mortality only, or child and adult mortality. Using life tables from a variety of sources, we have compared the performance of new and old methods. The new model outperforms the Coale-Demeny and UN model life tables. Estimation errors are similar to those produced by the modified Brass logit procedure. The proposed model is better suited to the practical needs of mortality estimation, since both input parameters are continuous yet the second one is optional.     

Unemployment,Vacancies and Unfair Dismissals

In most West European economies the annual number of grievance procedures settling individual complaints against unfair dismissals has been increasing since the 1960s. This development has very often been attributed to the enactment of legal regulations restricting the dismissal behaviour of firms. Econometric analyses using data from Germany and Great Britain show that labour market developments, namely the flow into unemployment and the vacancy rate, have a much stronger influence on the cyclical demand for grievance procedures than changes in the “legal infrastructure” of the labour market. Without denying the importance of institutional differences it appears that the individual costs of unemployment (which, ceteris paribus, rise as the flow into unemployment increases and the vacancy rate decreases) are superior predictors of the demand for grievance procedures than institutional changes strengthening or weakening employees' rights.     

Learning Global Social Conditions: A Broader View for Social Work Students

Today, students are increasingly interested in global issues. To meet this need, social work education must find models to incorporate international content into social work curriculum. This article presents a pedagogical experience to familiarize social work students with comparative social welfare from a global perspective. In a graduate seminar, students utilized data from the United Nations and the World Bank to examine social conditions in different parts of the world in order to gain a broader view of global social conditions. The result was a compilation of profiles highlighting the social conditions of developing countries across different regions of the globe. Furthermore, based on students’ feedback, the benefits of doing such comparative study and the implications for internationalizing social work curriculum are discussed.