Parenting Supports for Early Vocabulary Development: Specific Effects of Sensitivity and Stimulation through Infancy

Growing recognition of disparities in early childhood language environments prompts examination of parent–child interactions, which support vocabulary. Research links parental sensitivity and cognitive stimulation to child language, but has not explicitly contrasted their effects, nor examined how effects may change over time. We examined maternal sensitivity and stimulation throughout infancy using two observational methods—ratings of parents’ interaction qualities and coding of discrete parenting behaviors—to assess the relative importance of these qualities to child vocabulary over time and determine whether mothers make related changes in response to children's development. Participants were 146 infants and mothers, assessed when infants were 14, 24, and 36 months. At 14 months, sensitivity had a stronger effect on vocabulary than did stimulation, but the effect of stimulation grew throughout toddlerhood. Mothers’ cognitive stimulation grew over time, whereas sensitivity remained stable. While discrete parenting behaviors changed with child age, there was no evidence of trade‐offs between sensitive and stimulating behaviors, and no evidence that sensitivity moderated the effect of stimulation on child vocabulary. Findings demonstrate specificity of timing in the link between parenting qualities and child vocabulary, which could inform early parent interventions, and support a reconceptualization of the nature and measurement of parental sensitivity.     

‘Reasonable and necessary’ care: the challenge of operationalising the NDIS policy principle in allocating disability care in Australia

Disability reform in Australia centres on a National Disability Insurance Scheme (NDIS), which aims to provide lifelong, individualised support based on the principle of ‘reasonable and necessary’ care. As a universal rights‐based scheme it represents a historical shift in allocation principles in Australia's disability policy. Nonetheless, attention will be on determining who receives what care given the diversity of personal and family contexts. The aim of this paper is to discuss the operational complexities of a principle of reasonable and necessary care with reference to the findings of a three‐year study on the experiences and perspectives of disability care of 25 adults with acquired disability, their 22 nominated family members and 18 service providers. Evidence from this study suggests enacting the principle of reasonable and necessary care and support will be problematic, in particular as it relates to personalising the level and scope of services, balancing formal and informal care, and principles of equity. The paper contributes to the literature about allocation principles in social policy and the challenges of implementation. Further, it provides an empirically informed discussion of some of the specific policy implementation challenges concerning the NDIS.     

Models of disability support governance: a framework for assessing and reforming social policy

In many developed countries, the provision of disability services has undergone significant transformations, from institutional to community based care, and from oganisational to personalised funding. Yet delivering disability support remains an ongoing challenge for governments. Specifically, the relative success of different types of disability support governance is convoluted and problematic given the diversity and complexity of disability support systems and the people they serve. To enhance the systematic analysis and evaluation of disability support governance, this paper conceptually advances four distinct models based on the locus of control and coordination of such support: uncoordinated; casework governance; dwelling‐based governance; and user‐coordinated. Using illustrations from case studies of individuals receiving care, the identification of these ideal types enables their relative strengths, weaknesses, and the occasions of governance failure to be articulated. No one model is universally applicable to people, nor immune to failure. Furthermore, the paper presents a novel approach to visualising actual disability support arrangements as social networks. The utility of such visualisations for analysing individual and system‐ wide arrangements is outlined. In the context of Australia's developing National Disability Insurance Scheme, these conceptual and analytical developments are argued to be important tools for policy and service analysis and reform.     

Formal network studies and the anthropological perspective

Anthropological social network studies are primarily of interest for an original formulation of the classic sociological problem of reconciling structural and action aspects of social organization. In general, however, these studies have produced disappointing substantive results owing to serious methodological and theoretical difficulties. Within the anthropological tradition are two types of research, viz., structural kinship studies and cognitive anthropological decision models, which have produced sound substantive results and which, if generalized and properly combined, could provide the methodological and theoretical tools which eluded the network scholars.     

MAFALDA: An Argentina Comic Strip

Mafalda, the acutely sensitive little girl well-known to both Argentinian and other Latin American readers, has been used by Quino, her creator, as the vehicle to comment on national foibles and pretentions. David Foster analyzes several strips to show how Mafalda's cleverness is based on literary strategems of what he calls “judicious inuerosimilitude.” While he asserts that Quino's work is a remarkably accurate representation of the details of Argentine bourgeois daily life, the dominant Buenos Aires sociodialect, and patterns of behavior that underlie social and ethic values, the strip is also singularly inverosimilar in its handling of sociological types. The object o f the strip thus is artful verbal and visual representation. Readers familiar with literary criticism will be interested in Foster's employment o f some general semiological principles to highlight the complex ironies which pervade Quino's work and to show how much of the strip's worth derives from contrasting Mafalda's unique perceptions and the stereotypic behavior of those around her.     

Alternative methods for handling attrition: an illustration using data from the Fast Track evaluation

Using data from the evaluation of the Fast Track intervention, this article illustrates three methods for handling attrition. Multiple imputation and ignorable maximum likelihood estimation produce estimates that are similar to those based on listwise-deleted data. A panel selection model that allows for selective dropout reveals that highly aggressive boys accumulate in the treatment group over time and produces a larger estimate of treatment effect. In contrast, this model produces a smaller treatment effect for girls. The article's conclusion discusses the strengths and weaknesses of the alternative approaches and outlines ways in which researchers might improve their handling of attrition.