The Perceived Threat of Nuclear War, Salience, and Open Questions

The most serious problem facing the United States, accordingto many scientific and political leaders, is the threat of nuclearwar. Yet the standard survey question on the most importantproblem facing the country has often shown little public concurrencewith this assumption. Our article uses experimentation in nationalsamples to test whether this difference can be traced to limitationsin either the form or the wording of the standard question.The results indicate that there are some important systematicdifferences between open and closed versions of the question,and also differences that result from reference to the nationas distinct from the world, but neither type of difference accountsfor the infrequent mention of nuclear war on the standard question.Instead, other evidence indicates that most Americans believethat nuclear war is not going to happen at all, or that if itdoes happen it will be too far in the distant future to be ofpressing concern to them personally.     

Alienation: a Discrepancy Approach*

A discrepancy measure of job-related alienation, labeled power discrepancy, is introduced. Power discrepancy was measured by the difference between the amount of job-related power workers feel they are able to exercise on their present jobs and the amount of power they feel they should be able to exercise. Three types were derived: workers whose perceived power was less than the amount they felt that they should have (deficit power); workers with as much perceived power as they felt they should have (balanced power); and workers whose perceived power exceeded what they believed they should have (surplus power). It is found that power deficit increases with the degree of functional specialization at work and that power deficit is the most common experience regardless of the extent of functional specialization. Instrumental work orientation and isolation from organizational goals is the most pronounced among workers with deficit power. Workers with surplus job-related power are on a par with those with a balance between perceived and desired power in terms of consummatory work orientation and commitment to organizational goals. Among workers with less job-related power than they feel they should have, instrumental work orientation and isolation from organizational goals are higher among less affluent, younger, and loss educated workers. Introduction of a measure of the importance of work-related power did not help in explaining this last finding.     

Academic incentives for students can increase participation in and effectiveness of a physical activity program

The authors sought to determine whether a greater academic incentive would improve the effectiveness and student adherence to a 12-week voluntary exercise program designed to decrease students' percentage of body fat. They randomly assigned 210 students to 1 of 2 groups with different academic reward structures. The group with the greater reward structure showed better exercise adherence and lost more body fat than those without the additional incentive. These findings suggest that an academic incentive can increase overall student adherence to a voluntary exercise program and can boost the effectiveness of the program in a university environment. The findings also have potential implications for on-campus promotion of physical activity.     

The Impact of Interdisciplinary Teams on Organizational Relationships

Based upon research in an alcoholism treatment organization, the study explores the impact of interdisciplinary team treatment on organizational participants and structure. The findings suggest that alternate organizational arrangements are necessary for organizations which use the team method. The implications of team treatment for professionals were confounded because of power relationships within the organization. Role bargaining between professionals was observed to be virtually non-existent because of the dominance of a single discipline. A surprising finding was the extent to which supervisory personnel were disadvantaged in the study. Caution is suggested for those organizations most likely to adopt the team method, large public health organizations.     

Alienation as a Process: Work as a Case in Point*

A theoretical framework is tested predicting that the lack of perceived status recognition within a status structure promotes social psychological withdrawal from that status structure. Scales of Powerlessness, Meaninglessness, and Normlessness were used as independent variables, representing aspects of the work status structure. Self-Evaluative Involvement in work and Instrumental Work Orientation scales were employed as two indicators of social psychological withdrawal from the work role. Some empirical support for the theoretical framework is presented.     

Separating batterers and guns: a review and analysis of gun removal laws in 50 States

Firearms play an important role in lethal domestic violence incidents. The authors review state laws regarding two policies to separate batterers from firearms: laws authorizing police to remove firearms when responding to a domestic violence complaint ("police gun removal laws") and laws authorizing courts to order guns removed from batterers through a protective order ("court-ordered removal laws"). As of April 2004, 18 states had police gun removal laws; 16 states had court-ordered removal laws. The authors examine relevant characteristics of the laws and recommend that these laws be mandatory, apply to all guns and ammunition possessed by an abuser, and include clear procedures to enhance implementation.     

The relationship between marriage and family therapists and complementary and alternative medicine approaches: a qualitative study

In this article, we delineate the qualitative phase of a mixed-method research study focused on understanding the relationship between Clinical Members of the American Association for Marriage and Family Therapy (MFT) and complementary alternative medicine (CAM). Based on an analysis of the data derived from telephone interviews with 54 respondents, we describe four themes: definitional issues, depth of awareness of CAM, fit with MFT, and ethical considerations. Our discussion focuses on the findings of this phase, considerations from the quantitative phase, and reflections on the research study as a whole. While acknowledging the limitations of the study, we conclude that the growing awareness of and involvement with CAM approaches and practitioners among MFTs suggest a need for further education for both professionals and clients. We also note the importance of additional research support for the use of CAM practices.     

Development of an evidence-based conceptual framework for workplace assessment

One solution to the underutilization of workplace accommodations is to use teleconferencing technology to conduct remote assessments, effectively expanding the geographical area that experienced rehabilitation specialists can cover. However, such an effort requires a highly structured and comprehensive assessment protocol. This paper reports on the analysis of 53 existing assessments to develop a conceptual framework for assessment and the use of that framework to evaluate the applicability of 10 work-related assessment protocols for remote tele-assessment. While none of the 10 protocols were found to be sufficiently comprehensive for our purposes, the conceptual framework itself will serve as an important tool to structure a new comprehensive protocol that will be developed. Moreover, the framework can also be used by providers of workplace assessments to evaluate the suitability of any assessment protocol to meet the needs of any particular individual or workplace situation.     

Nonparametric empirical Bayes for the Dirichlet process mixture model

The Dirichlet process prior allows flexible nonparametric mixture modeling. The number of mixture components is not specified in advance and can grow as new data arrive. However, analyses based on the Dirichlet process prior are sensitive to the choice of the parameters, including an infinite-dimensional distributional parameter G ₀. Most previous applications have either fixed G ₀ as a member of a parametric family or treated G ₀ in a Bayesian fashion, using parametric prior specifications. In contrast, we have developed an adaptive nonparametric method for constructing smooth estimates of G ₀. We combine this method with a technique for estimating α, the other Dirichlet process parameter, that is inspired by an existing characterization of its maximum-likelihood estimator. Together, these estimation procedures yield a flexible empirical Bayes treatment of Dirichlet process mixtures. Such a treatment is useful in situations where smooth point estimates of G ₀ are of intrinsic interest, or where the structure of G ₀ cannot be conveniently modeled with the usual parametric prior families. Analysis of simulated and real-world datasets illustrates the robustness of this approach.