Child protection services and parental reactions to children's behaviour

A commonly used expression in child protection is the term 'physical abuse'. This paper consists of a quantitative and qualitative analysis of a 100% sample of 'physical abuse' child protection cases drawn from research in an Australian state child welfare agency, which shows that about 90% of these concerned incidents in which parents used physical punishment to control children. Resulting physical harms to children (where they occurred) were generally of a very minor nature. The paper examines these results in the light of research findings in the UK and Australia on patterns of physical punishment used by parents to control children. Such findings suggest that those child rearing practices that make frequent and systematic use of physical punishment are located largely amongst lower social class parents, who believe that such practices are an essential and normal component of effective parenting behaviour. One interpretation of child protection services in respect of these cases is that they are concerned primarily with the normalization of child rearing practices. The paper concludes with a discussion of the limited impact of the Swedish anti-spanking law of 1979, which appears to have only reduced the use of physical punishment by those parents who may not necessarily have believed in such measures in the first place. However, legislation of this nature has the potential to criminalize a substantial sector of the population, but at least state intervention under the aegis of a specific criminal law provides a clearer mandate than does intervention under much looser, broader and subjectively interpreted child protection legislation.     

Religion, Meaning, and Prejudice

Links between religion and prejudice have been interpreted to suggest that religion can both reduce and exacerbate prejudice. Here, the analysis of religion as a meaning system illuminates how religion can affect intergroup attitudes. Traditional psychological perspectives on religion and prejudice are summarized, followed by a discussion of religion and prejudice in cross-cultural and cross-religious contexts, involving varying target groups. Next, we explore possible explanatory mechanisms by proposing how four levels of meaning associated with religion—cognitive, motivational, societal, and intergroup—may both promote and attenuate prejudice. Finally, additional factors that might facilitate the paradoxical coexistence of religious egalitarian intentions with prejudiced attitudes are considered, and we speculate about the potential for religious groups to reduce prejudice within their adherents.     

Sport participation and positive development in older persons

In many Western countries, more and more people are living longer. As part of this demographic shift, increasing numbers are participating in Masters sport. In the past, sport was considered important for the development of young people; however, the potential for sport participation to affect positive development across the lifespan is now recognized. The purpose of this paper is to introduce conceptual frameworks from developmental psychology that are being used to understand youths’ positive development through sport, and to explore these frameworks in the context of sport as an avenue for positive development in older persons. To achieve this aim, we outline research on sport participation as it applies to youth development and consider relevant aspects as they broadly apply to development later in life. This discussion highlights the inherent paradox of sport participation—that it has the potential to provide considerable positive growth but also the potential for significant negative consequences. Finally, we explore areas of future research related to positive development in older persons through sport.     

Some extensions and applications of Kriz's (1972) urn model

A summary of Kriz's (1972) paper concerning an urn model for the PMP distribution is given. Extensions of the model are made, considering cases in which the urns are not drawn from independently. Possible applications of the extended model in some epidemiological situations are suggested, and a simple computer algorithm for simulating the distribution is given. Results of a simple simulation based on May's (1986) paper are given.     

Improving Cancer Dose–Response Characterization by Using Physiologically Based Pharmacokinetic Modeling: An Analysis of Pooled Data for Acrylonitrile-Induced Brain Tumors to Assess Cancer Potency in the Rat

Historically, U.S. regulators have derived cancer slope factors by using applied dose and tumor response data from a single key bioassay or by averaging the cancer slope factors of several key bioassays. Recent changes in U.S. Environmental Protection Agency (EPA) guidelines for cancer risk assessment have acknowledged the value of better use of mechanistic data and better dose–response characterization. However, agency guidelines may benefit from additional considerations presented in this paper. An exploratory study was conducted by using rat brain tumor data for acrylonitrile (AN) to investigate the use of physiologically based pharmacokinetic (PBPK) modeling along with pooling of dose–response data across routes of exposure as a means for improving carcinogen risk assessment methods. In this study, two contrasting assessments were conducted for AN-induced brain tumors in the rat on the basis of (1) the EPA's approach, the dose–response relationship was characterized by using administered dose/concentration for each of the key studies assessed individually; and (2) an analysis of the pooled data, the dose–response relationship was characterized by using PBPK-derived internal dose measures for a combined database of ten bioassays. The cancer potencies predicted for AN by the contrasting assessments are remarkably different (i.e., risk-specific doses differ by as much as two to four orders of magnitude), with the pooled data assessments yielding lower values. This result suggests that current carcinogen risk assessment practices overestimate AN cancer potency. This methodology should be equally applicable to other data-rich chemicals in identifying (1) a useful dose measure, (2) an appropriate dose–response model, (3) an acceptable point of departure, and (4) an appropriate method of extrapolation from the range of observation to the range of prediction when a chemical's mode of action remains uncertain.     

Perceptions of efficacy in the use of contemporary film in social work education: An exploratory study

This article discusses the use of contemporary film in social work education, including the theoretical rationale for the inclusion of film from the perspective of narrative and adult learning theory as well as the application of the case method to the use of film. The student viewpoint and perspective is provided through the results of an exploratory research study with 109 Baccalaureate social work students who completed a survey questionnaire following a classroom activity involving a contemporary film. Analysis of the quantitative data and qualitative comments indicates that students believe that film is a beneficial adjunct to textbook and lecture content.     

Managing Money in Marriage: Multilevel and Cross‐National Effects of the Breadwinner Role

We examine whether institutionalized practices and beliefs regarding breadwinning roles are associated with the choice of more or less equal money management strategies in marriage. Using cross‐national data from 21 country contexts in the International Social Survey Programme and multilevel modeling, we find that in contexts of shared breadwinning, there is a greater likelihood of shared management of money, controlling for the relative income contribution of each spouse. We also find some evidence that the effect of spouses’ relative income contributions diminishes in contexts of shared breadwinning. Our analysis comparing women’s and men’s money management is consistent with previous research indicating that women’s management may be more work than power.