A class of symmetric bivariate uniform distributions

A class of symmetric bivariate uniform distributions is proposed for use in statistical modeling. The distributions may be constructed to be absolutely continuous with correlations as close to±1 as desired. Expressions for the correlations, regressions and copulas are found. An extension to three dimensions is proposed.     

'It is a horrible term for someone': service user and provider perspectives on 'personality disorder'

This paper presents findings from a study exploring the views of people with personality disorder diagnoses and various professionals working with them. After outlining the policy context and the study's conceptual framework, the aims and methods are described. Interviews were conducted with 12 service providers and 10 users. The main findings are then discussed, including user and provider perspectives on the meaning of 'personality disorder' and the strategies and support people use to address their difficulties. Finally, the theoretical implications of the findings are discussed.     

Is this the end? organising identity as a post-modern means to a modernist end

Many analyses have focused on the extent to which processes of Japanisation have affected power relations (Sewell and Wilkinson, 1992), commitment relations (Chonko, 1988) and health relations (Strauss et al., 1982) within organisations. There has, however, been less of a focus on the uses post-modern forms of work organisation make of individual identity. This paper attempts with the use of case study material, to show how organisations seek to modify individuals' identities to match those of their companies. It illustrates a situation in which despite forward sounding rhetoric, organisations are still seeking to gain control over individuals, rather than share in a partnership with them; but in which, also individual employees can still resist, despite hard economic times.     

ETHNICITY, GENERATION, AND SCHOOL ATTAINMENT OF ASIANS, HISPANICS, AND NON-HISPANIC WHITES

Research on immigration and attainment in U.S. schools typically does not separate out generation of U.S. residence, a critical factor in attainment. This article explores immigrant generation effects (native, child of immigrant, immigrant) on schooling attained for Asians, Hispanics, and non-Hispanic whites, using Current Population Survey data. Previously unpublished cross-sectional data are presented. Regressions predicting school years completed show variable generation-by-ethnicity effects. Asian attainment increases sharply between immigrant and child-of-immigrant generations, leveling off thereafter. Hispanic attainment improves with successive generations of U.S. residence. Non-Hispanic white attainment peaks in the child-of-immigrant generation and declines for later generations.     

Changing patterns of wage labor migration in the Kilenge area of Papua New Guinea

Using data obtained from a village census completed in 1977, the authors examine the importance of economic and social factors in migration decisions in the village of Ongaia, Papua New Guinea. The effects on migration of opportunities at place of destination, pressures in place of origin, and connections between town and village are investigated; motivations for return migration are discussed     

Horses and baseball: social work’s cultivation of one’s ‘third eye’

Active self-reflection is a sophisticated and subtle, multi-layered process that requires learning the capacity to constantly self-monitor. These fundamental interactive skills, the core of a competent social worker, are important to work in any context. Using two distinct metaphors, one relating to horses, the other to baseball, the article will explore the importance of developing competency skills and utilize a ‘third eye.’ In current social work education curricula the use of self may not be prioritized, practiced, or well understood. Evidence from human and veterinary medicine as well as social work, are discussed. An example of an undergraduate BSW course using simulated clients and standardized measures is discussed. The paper includes a brief review of the preliminary findings for a small pilot study and the relevance to future research is considered.     

The Social Economy in Bolivia: Indigeneity,Solidarity, and Alternatives to Capitalism

The social economy (SE) is alternatively conceptualized as a third sector (between the private and public sector); or by a typology of the organizations involved (such as cooperatives, non-profit organizations and social enterprises); or by the principles and values driving such activities (such as cooperation, mutual benefit, and democracy). One important consideration is often overlooked, namely that the SE emerges in different forms and with varied emphases depending on location. The SE is ‘place-based’—rooted in specific geographic, historical, cultural, and socioeconomic settings. This article explores the conceptualization of the SE in the Bolivian context from the perspective of government and civil society actors. The research took place after the country recognized the importance of the social, cooperative and community economy in their new constitution and found that the understanding of the SE in Bolivia relates strongly to the country’s indigenous and colonial heritage.     

A Theory of Time Preference

This article proposes that people generally prefer present consumption to future consumption because their expected utility from consumption (eventually) falls as their mental and physical abilities (eventually) decline with age. Moreover, contrary to the ubiquitous intertemporal formulation with a constant rate of time preference and contrary to three recent theories of time preference that predict decreasing discounting as people age, this article asserts that discounting increases over the life cycle. This hypothesis is supported by data from the Panel Study of Income Dynamics as well as evidence from numerous previous studies.     

Measurement of the subjective work environment

Abstract

This paper considers the various issues that frame the development and use of measures of the subjective work environment. It begins by questioning the role of the work environment in determining occupational health, and explores the possible mechanisms by which that environment might exert its influence. It concludes that one of the important final common pathways is psycho-physiological in nature, and is rooted in individual perception and cognition and the experience of stress. Important for this model are the concepts of mediation and moderation. The measurement of the subjective work environment has often been idiosyncratic to the study in hand, and there are few well-established measures in common use. It is argued that researchers should be careful when deciding not to use established measures and effectively ‘invent’ their own. In developing new measures, decisions have to be made concerning the nature of the measure along with its ‘granularity’ and complexity. It is also argued that it is important that researchers should follow good psychometric practice in the development of those measures. Suggestions for ‘good practice’ are discussed. Attention is drawn to the issues of reliability and validity, and this paper discusses the role of triangulation in the planning and execution of data collection and analysis. The paper ends by reviewing the recommendations made towards the development and use of measures of the subjective work environment.