Child protection policy perspectives and reform of Australian legislation

Legislative responsibility for child protection has become a major theme in the international human rights arena and a major policy issue within early childhood education and care. This paper examines child protection policy and legislation in Australia and measures that are being employed to safeguard children and childhood within contexts that are seen as increasingly risky. Juxtaposing perspectives on child protection and child liberation, it examines the protective responsibilities speci?ed in legislation in the context of predominantly adult agendas. Copyright © 2004 John Wiley & Sons, Ltd.     

Risk preference and employment contract type

Summary.  We explore the possibility that a systematic relationship exists between employment within a particular type of contract and risk preference. We exploit a set of proxies for risk preference, whereby some of the proxies capture risk loving behaviour (expenditure on gambling, smoking and alcohol) whereas others capture risk averse behaviour (expenditure on life and contents insurance, and unearned income). The empirical analysis, based on pooled cross-section data from the UK Family Expenditure Survey, 1997–2000, provides evidence of a systematic relationship between employment contract type and risk preference, with, for example, self-employed workers being more or less likely to engage in the consumption of 'risky' or financial security products respectively. The results are based on the ordered generalized extreme value model, a relatively infrequently used discrete choice model, which allows for ordering and correlation in the alternatives observed.     

A Causal Model of Secondary Deviance: the Case of Homosexuality*

The causal structure of a theory of secondary deviance is fitted to data from a sample of 148 male homosexuals. The model suggests that if one perceives others reacting to him on the basis of the homosexual stereotype, his self definition may incorporate the stereotype. These responses, and the accompanied feelings of stigma, are likely to produce stress. As an adaptation, the individual may shift his reference associations to homosexual groups. While providing for a more positive identity, the ultimate outcome of these associations is often the adoption of a role consistent with the stereotype (i.e., secondary deviance). The basic concepts of the theory are operationally defined in terms of Likert-type scales. Dichotomizing the variables on the basis of median scale scores, a log-linear technique of causal inference is used to test the propositions. Offering support for the theory, the analysis suggests that secondary deviance is caused by association in homosexual groups which is caused by perceived societal rejection. Self definition is shown not to be related to secondary deviance, but is affected by perceived rejection and may affect and be affected by homosexual association. Implications for the labeling, anomie, and social and cultural support theories from which the model originated are also discussed.     

Review of Australian Health Related Social Work Research 1990–2009

Abstract

Social workers form a critical component of the Australian health workforce. While their roles as practitioners are very strategic within the health system, less clear is their contribution to health research. This paper reviews the published record of social work research in Australian health from 1990–2009 in order to discern the patterns of the social work contribution to new knowledge in health. The results of this review indicate a tendency to focus on discursive commentary rather than empirical research as well as a less-than-expected focus on client studies. Given the rise of evidence-based practice, there are potentially serious implications for social work in terms of how it positions itself as a contributor to new knowledge within the health field.     

The dynamics of hapū research relationships

Abstract

The Whakaki Lake Trust has a long history of being an active kaitiaki of Whakaki Lake and has developed a hapū-based restoration and enhancement programme at the Lake property. Part of this programme has involved working with a range of external agencies and researchers. Research relationships have become an important part of the restoration process to build the capability and capacity of hapū to execute activities associated with restoration. In addition, relationships have provided an opportunity to strengthen and expand the knowledge base that hapū can draw upon to inform ecological restoration and resource management decisions. Some of these relationships have been adversarial and a source of much frustration. As a consequence the Trust has developed very clear expectations and policy around working with others. My experience of developing a doctoral research project with Whakaki Lake Trust is used here to discuss hapū expectations of research and resultant academic dilemmas.     

Local influence in binary regression models,and its correspondence with global influence

We develop local influence diagnostics for a general binary regression model,and apply these methods to case-weight perturbations in four examples. In addition, we illustrate the correspondence between case-deletion diagnostics and local case-weight perturbation slopes and curvatures. We demonstrate that local influence diagnostics can provide a more computationally efficient means for obtaining analogous information to that yielded by case-deletion diagnostics, which can be thought of as global influence perturbations. We also assess the global consistency of patterns of local influence using these data examples.     

The medicalization of women's sexual pain

The medicalization of women's sexual problems under the overall rubric of female sexual dysfunction (FSD) has been thoroughly critiqued by feminist scholars, health practitioners, and sex therapists. However, there has been much less commentary on the medicalization of women's sexual pain-currently, a subset of an official FSD diagnosis. This article critically examines interdisciplinary understandings and ways of addressing sexual pain. It analyzes these frameworks in relation to feminist theories on medicalization, heteronormativity, and the reciprocal relationship between these two processes. We argue that many women who experience sexual pain have been eager for medicalization as a path to minimizing pain during sexual activity and reinstating normative heterosexual practices and identities. These goals have been lobbied for by patient advocacy groups and noted by professionals in the field. Although there are some clear benefits to this case for medicalization, there are also theoretical, personal, and political costs. Guided by a growing body of feminist theoretical and qualitative, empirical research on this topic, as well as the first author's personal experience of sexual pain, this article highlights some alternatives to medicalization and makes suggestions for change.     

Penalized Maximum Likelihood Estimator for Normal Mixtures

The estimation of the parameters of a mixture of Gaussian densities is considered, within the framework of maximum likelihood. Due to unboundedness of the likelihood function, the maximum likelihood estimator fails to exist. We adopt a solution to likelihood function degeneracy which consists in penalizing the likelihood function. The resulting penalized likelihood function is then bounded over the parameter space and the existence of the penalized maximum likelihood estimator is granted. As original contribution we provide asymptotic properties, and in particular a consistency proof, for the penalized maximum likelihood estimator. Numerical examples are provided in the finite data case, showing the performances of the penalized estimator compared to the standard one.     

Understanding the Relationship Between Subjective Wellbeing and Gambling Behavior

This paper examines the relationship between gambling behavior and subjective wellbeing. It is often asserted that populations consist of different types of gamblers: those for whom gambling is a harmless leisure activity and those (pathological/problem gamblers) for whom the activity has harmful effects. One might, therefore, assume that subjective wellbeing will be negativity associated with an individual’s level of gambling addiction. Alternatively, gamblers may choose to gamble because they derive utility from participating in this activity and so the relationship between happiness and gambling might be positively correlated. In this paper we test this association, empirically, using data from the 2010 British Gambling Prevalence Survey. The statistically significant findings from this analysis support the hypothesis that individual wellbeing falls as gambling disorder increases.