Breadth or depth? A content analysis of the use of public relations theory

In a 2003 content analysis of scholarly public relations journal articles, Sallot, Lyon, Acosta-Alzura and Jones stated that, although no dominant paradigms had yet emerged, scholarship and theory building in public relations was well on its way. Entering into this project, the authors expected to see public relations at a stage where the majority of public relations research and scholarly journal articles were focusing on a centralized body of theory as the field entered the first decade of the 21st century. The results of the study presented in this article, however, suggest that this expectation was unduly optimistic. The evidence demonstrates that, after more than three decades of scholarly efforts, it is still not the case that public relations has enough of a central focus in its research and theory building to be deemed a mature discipline.     

Executive catalysts: Predicting sustainable organizational performance amid complex demands

We propose a conceptual model to better understand core capacities that equip some executives to be effective catalysts of organizational performance over time. Drawing on constructivist theory of ego development, we suggest that the combined effects of self differentiation/complexity and self-integration are individual level predictors of being an effective catalyst. We assert that capacity for meaning making at the individual level is a prerequisite for the type of sense giving that coordinates stakeholder actions. From coordinated action outstanding leadership performance becomes possible. We link our contribution with leadership theory on the importance of vision and complexity. We offer measures and propositions to support empirical testing. We also address directions and implications for further research with emphasis on how executives may develop these capacities.     

MODELLING TRUNCATED AND CLUSTERED COUNT DATA

Count response data often exhibit departures from the assumptions of standard Poisson generalized linear models. In particular, cluster level correlation of the data and truncation at zero are two common characteristics of such data. This paper describes a random components truncated Poisson model that can be applied to clustered and zero‐truncated count data. Residual maximum likelihood method estimators for the parameters of this model are developed and their use is illustrated using a dataset of non‐zero counts of sheets with edge‐strain defects in iron sheets produced by the Mobarekeh Steel Complex, Iran. The paper also reports on a small‐scale simulation study that supports the estimation procedure.     

Implementing Looking After Children in Australia

Five of the Australian States and Territories are involved in projects using the Looking After Children materials. Few changes have been required for cultural reasons: initial fears of increasing workloads have been outweighed by positive responses from practitioners, carers and young people.     

A Shape-based Glaucoma Index for Tomographic Images

We examine the use of Confocal Laser Tomographic images for detecting glaucoma. From the clinical aspect, the optic nerve head's (ONH) area contains all the relevant information on glaucoma. The shape of ONH is approximately a skewed cup. We summarize its shape by three biological landmarks on the neural-rim and the fourth landmark as the point of the maximum depth, which is approximately the point where the optic nerve enters this eye cup. These four landmarks are extracted from the images related to some Rhesus monkeys before and after inducing glaucoma. Previous analysis on Bookstein shape coordinates of these four landmarks revealed only marginally significant findings. From clinical experience, it is believed that the ratio depth to diameter of the eye cup provides a useful measure of the shape change. We consider the bootstrap distribution of this normalized 'depth' (G) and give evidence that it provides an appropriate measure of the shape change. This measure G is labelled as the glaucoma index. Further experiments are in progress to validate its use for glaucoma in humans.     

Judgements of Solomon: anxieties and defences of social workers involved in care proceedings

Evidence from focus group discussions with social workers in child care and child protection was collected for a research project exploring decision‐making in care proceedings and seeking a better understanding of the causes of delay in the process. Here this material is used to examine social workers' feelings about their work and to explore the anxieties they expressed. Isabel Menzies's work on containing anxiety in institutions is used to provide a conceptual framework for thinking about the ways in which individuals' unconscious defences against anxiety may affect the structure, policies and practices of the organization in which they work. It is suggested that this dimension needs to be taken into account in understanding difficulties which arise in putting policy into practice.     

Disability Through a Native American Lens: Examining Influences of Culture and Colonization

Disability is a socially constructed identity. What constitutes a disability and what it means to be a person with a disability can vary across cultures. This article explores meanings of disability within Native American cultures, including how ideas about wellness, balance, roles, and responsibilities influence perceptions of disabilities. This is followed by a review of disability prevalence, discussion of services, and explorations of possible reasons for the disproportionate impact of disabilities in Native American populations. The article concludes with an examination of how the colonial context frames both attitudes about and services for Native Americans with disabilities.     

Combining Work and Care: Carers' Decision-making in the Context of Competing Policy Pressures

Issues related to paid work and care are of global importance, reflecting the twin pressures of population ageing and efforts to increase labour market participation. Informal carers of sick, disabled or older people can experience tensions between policies aimed at support for care and support for employment. This article discusses a study of carers’ decision‐making around work and care, drawing on evidence from interviews with 80 working‐age carers in England. Carers are not homogeneous; their circumstances and needs differ reflecting age, gender, ethnicity, labour market participation, and the condition and/or needs of the person they support. This diversity is illustrated by contrasting rural and urban carers’ decisions and experiences about work and care. Key factors that impact on carers’ decisions are: current and anticipated financial need; the constraints arising from receipt of carers’ and other means‐tested income maintenance benefits; personal identity; job opportunities and scope for flexibility; social services provision; carers’ own health. Distance, travel times and transport are unique additional challenges for rural carers who (wish to) work. These difficulties are further intensified when they intersect with other factors such as the Carer's Allowance, the local labour market and social services provision. The findings are evaluated in terms of the adequacy of current government policy measures.     

Transnational politics at the edges of sovereignty: social movements,crossings and the state at the US–Mexico border

This article documents the history of border crossings among a group of social movement activists located in southern Arizona. By comparing two types of US–Mexico border crossings separated ten years apart, the article explores how political groups become ‘transnationalized’ and in relation to what kinds of ‘states’. By contrasting the shift from a state‐centric movement to a transnational coalition, the case study analyses why, in the later period, political activists were no longer able to identify the same kind of state. In chronicling the disappearance of one kind of state formation and the emergence of a transnational one, this research argues that globalization—rather than simply reflecting a decline of the nation state—is a process entailing not only new forms of transnational political activism but also new forms of the state.