Social Work Practice in Higher Education

This article examines two cases of social work practice in higher education within the context of identifying a model of social practice for use in postsecondary educational settings. The case studies provide insight into a model of social work practice that reflects both the traditional clinical model, which focuses on individual change, and the school-community-pupil relations model, which focuses on system change. The author also discusses implications for social work educators who see college/university counseling centers as an arena for social work practice.     

Letters to the Editor

The 1990s have not been easy times for social welfare advocates and their clients. Not only must advocacy efforts contend with repressive new legislation, but the creation of a new, diffuse policy environment makes many traditional advocacy techniques either ineffective or difficult to use. This article examines the forces that confront today's advocate, suggests ways to address these issues with new technologically based advocacy techniques, and suggests ways to incorporate these techniques into the social welfare policy curriculum. Techniques discussed include database applications, e-mail, Internet publishing, and Internet-based research.     

Climate Hazards and Risk Status: Explaining Climate Risk Assessment,Behavior, and Policy Support

Based on a national survey conducted two years after Hurricanes Katrina and Rita hit the U.S. Gulf Coast, we investigate the ways in which major “risk conditions,” which may subject individuals to climate-related hazards, translate to varying responses to risk: including risk assessment, behavioral modification, and policy support. We present a model that an individual's risk status can be determined by their embeddedness in risk conditions, which include both exposure to risk sources and access to risk information. Our findings suggest that an individual's access to information on climate risks significantly influences their proactive responses to climate hazards, as in, those who have objective knowledge of climate risks and social ties with concerned others are more likely to be proactive toward climate risks. It is also observed that an individual's political views tend to predispose their assessment of climate risks, which further affect their behavioral and policy responses.     

Model selection for mixture‐based clustering for ordinal data

One of the key questions in the use of mixture models concerns the choice of the number of components most suitable for a given data set. In this paper we investigate answers to this problem in the context of likelihood‐based clustering of the rows of a matrix of ordinal data modelled by the ordered stereotype model. Two methodologies for selecting the best model are demonstrated and compared. The first approach fits a separate model to the data for each possible number of clusters, and then uses an information criterion to select the best model. The second approach uses a Bayesian construction in which the parameters and the number of clusters are estimated simultaneously from their joint posterior distribution. Simulation studies are presented which include a variety of scenarios in order to test the reliability of both approaches. Finally, the results of the application of model selection to two real data sets are shown.     

Generalized order statistic processes and Pfeifer records

We introduce a uniform generalized order statistic process. It is a simple Markov process whose initial segment can be identified with a set of uniform generalized order statistics. A standard marginal transformation leads to a generalized order statistic process related to non-uniform generalized order statistics. It is then demonstrated that the nth variable in such a process has the same distribution as an nth Pfeifer record value. This process representation of Pfeifer records facilitates discussion of the possible limit laws for Pfeifer records and, in some cases, of sums thereof. Because of the close relationship between Pfeifer records and generalized order statistics, the results shed some light on the problem of determining the nature of the possible limiting distributions of the largest generalized order statistic.     

Parental military service and adolescent well‐being: mental health,social connections and coping among youth in the USA

The association between parental military work factors and adolescent's well‐being was examined. Data were collected from 1036 military youth. Using a within‐group design, we examined adolescent's well‐being related to parental absence, school and neighbourhood transitions, paygrade/rank and participation in military‐sponsored activities, and differentiated outcomes by sex and age. Two parental work factors primarily influenced adolescent's well‐being, parental paygrade/rank and engagement in military‐sponsored activities. Parental paygrade/rank was the only factor uniformly related to poorer well‐being, and this variable likely represents a more complex set of family circumstances. Engaging in military‐sponsored activities served as a resource and was related to enhanced well‐being. Individual‐level differences and implications for social workers are discussed.     

Personal Efficacy, the Information Environment, and Attitudes Toward Global Warming and Climate Change in the United States

Despite the growing scientific consensus about the risks of global warming and climate change, the mass media frequently portray the subject as one of great scientific controversy and debate. And yet previous studies of the mass public's subjective assessments of the risks of global warming and climate change have not sufficiently examined public informedness, public confidence in climate scientists, and the role of personal efficacy in affecting global warming outcomes. By examining the results of a survey on an original and representative sample of Americans, we find that these three forces—informedness, confidence in scientists, and personal efficacy—are related in interesting and unexpected ways, and exert significant influence on risk assessments of global warming and climate change. In particular, more informed respondents both feel less personally responsible for global warming, and also show less concern for global warming. We also find that confidence in scientists has unexpected effects: respondents with high confidence in scientists feel less responsible for global warming, and also show less concern for global warming. These results have substantial implications for the interaction between scientists and the public in general, and for the public discussion of global warming and climate change in particular.     

The power piecewise exponential model

In this paper an extension of the piecewise exponential distribution based on the distribution of the maximum of a random sample is considered. Properties of its density and hazard function are investigated. Maximum likelihood inference is discussed and the Fisher information matrix is identified. Results of two real data applications are reported, where model fitting is implemented by using maximum likelihood. The applications illustrate the better performance of the new distribution when compared with other recently proposed alternative models.     

Emotion Regulation in Context: Situational Effects on Infant and Caregiver Behavior

Emotion regulation is an important developmental task of the early years of life. However, situational effects are rarely examined. In this study, we evaluated situational effects on 7‐month‐olds' and their mothers' emotional expression and interactive regulation behavior, individual differences across situations, and intercorrelations within situations. Mother‐infant dyads (N = 225) were observed interacting during episodes from play, teaching, and still‐face situations that varied along 2 developmentally salient dimensions: emotional challenge (low vs. high), and attentional focus (face‐to‐face vs. object). Attentional focus affected mothers' behavior, whereas both challenge and attentional focus affected infants. Associations between mother and infant behaviors varied in each situation. High‐challenge situations provided more consistent individual differences in infants and more negative behavior from mothers. Findings have implications for appropriate assessment of emotion regulation in infancy.     

Million Dollar Maybe? The Effect of Female Presence in Movies on Box Office Returns

This study examines processes that contribute to the underrepresentation of women in film by linking the depiction of gender in film to its impact on domestic box office returns. Drawing on a sample of widely distributed movies from 2000 to 2009 (n = 974), we test whether the box office under‐performance of films with an independent female presence results primarily from “downstream” public rejection or from an gendered “upstream” division of resources that provides greater studio support to movies about men. Using a series of multivariate regression analyses and controlling for genre, critical appraisal, arthouse label, being a sequel, and including a popular star, films with a female presence earn less at the box office. This effect, however, appears to be largely the consequence of movies that feature women having smaller production budgets, suggesting that the underrepresentation of women in film stems from “upstream” routines of film industry gatekeepers, not a lesser interest in stories about women in the minds of the public.