Stress: the perceptions of social work lectures in Britain

Summary Stress has been a focus of attention for several years amongvarious professional groups, including social work. However,only limited attention has been given to stress experiencedby academics and even less to social work lecturers. This paperexamines job satisfaction, felt pressure and stress amongstsocial work lecturers in the United Kingdom. It looks at demands,supports and constraints, psychological well-being, the impactof the department and the institution, and changes that mightalleviate stress. The results obtained are compared, where possible,with studies of social workers and, in particular, academicsin general. A 60-item postal questionnaire was sent to all social work lecturersin the United Kingdom; 322 responses were received. Respondentsenjoyed undertaking a wide variety of tasks and apparently receivedvarying amounts of support from their managers. The social worklecturers experienced high levels of job satisfaction and stressscores were similar to those of the general United Kingdom population.But a significant proportion - one quarter - of social worklecturers were suffering from borderline levels of anxiety anddepression. Overall, social work lecturers' responses were morefavourable than the responses of other academics and socialworkers. In common with other research on stress, this studysuggests that pressure and stress should not be seen primarilyas individual problems, but as a product of interactions atteam, department and institutional levels, and at the home/workinterface.     

Who captures the marks for the Petersen estimator?

Summary.  We examine the claim that the well-known Petersen estimator which is used in population size estimation was not in fact used by the scientist after whom it is named. We show how, in the early years of the last century, the modern use of the Petersen estimator grew from that of the fishing coefficient. Contending with the somewhat conflicting claims that were made at the time, and what by modern standards is poor referencing of sources, we investigate where the credit lies for these concepts, and the principles and protocols which support them. We assess also how far attributions of credit were affected by practical considerations, and the history of the estimator by the nature of the problems being pursued. We identify scientists whose early work on marking and estimating fish populations deserves more credit than it has received.     

The sign test in Current Control

Current Control of a continuous random variable is investigated without assuming a normal distribution. The sign test is used as test procedure. The parameters of the corresponding control chart are to be determined in such a way that in the long run the expected loss per produced item is minimal. Approximation formulas for the parameters of such an optimum control chart are derived and discussed.     

Longitudinal Relationships Between Part-Time Work and Career Development in Adolescents

In discussions about the effects of part-time work on adolescents, career development processes have received little attention. This study examined relationships between part-time work and two components of career development (work values and career indecision) in 483 high school students. Comparisons of longitudinal and cross-sectional data revealed that peripheral work aspects were less valued as a consequence of being involved in part-time work; thus, the relative value placed on central work aspects increased. However, part-time work did not affect career indecision. The decision of whether to work seemed unrelated to the preexisting career development status, except for the value placed on physical activity in boys.     

A Full Bayesian Non-parametric Analysis Involving a Neutral to the Right Process

Implementation of a full Bayesian non-parametric analysis involving neutral to the right processes (apart from the special case of the Dirichlet process) has been difficult for two reasons: first, the posterior distributions are complex and therefore only Bayes estimates (posterior expectations) have previously been presented; secondly, it is difficult to obtain an interpretation for the parameters of a neutral to the right process. In this paper we extend Ferguson & Phadia (1979) by presenting a general method for specifying the prior mean and variance of a neutral to the right process, providing the interpretation of the parameters. Additionally, we provide the basis for a full Bayesian analysis, via simulation, from the posterior process using a hybrid of new algorithms that is applicable to a large class of neutral to the right processes (Ferguson & Phadia only provide posterior means). The ideas are exemplified through illustrative analyses.     

The Structure of Mental Health: Higher-Order Confirmatory Factor Analyses of Psychological Distress and Well-Being Measures

Social Indicators Research - This paper addresses the question of whether psychological distress and subjective well-being are the opposite poles of the same axis of mental health or independent...