Playing,Sitting Out,and Observing the Game: An Investigation of Faculty Members’ Perspectives on Political Behavior in Ethical Decision Making

Ethical dilemmas are inherently ambiguous, complex, and ill-defined. Additionally, these dilemmas involve multiple stakeholders. These characteristics may induce political behavior as a resolution tactic. Thus, the goal of the present effort was to investigate perspectives on politics among researchers in an ethical decision-making context. A qualitative analysis of interviews with university faculty members revealed that faculty members’ perspectives on political behavior in an ethical decision-making context fall into a number of categories, including positive, negative, and realistic views of political activity. The implications of these varying perspectives on ethical decision making are discussed.     

Foster youth evaluate the performance of group home services in California

In 2003 foster youth employed by a foster youth advocacy organization suggested that an evaluation of group home services to foster youth be conducted in Alameda County, California. This report presents the development and conduct of this evaluation study; how funding was obtained; and how foster youth were hired, trained, and employed to produce a timely and informative evaluation of the performance of 32 group homes where some of the foster youth formerly resided. The results of the study are described in another paper. This report contributes to evaluation practice in the newly emerging field of youth-led evaluations. The achievements of this project in utilizing group home clients to evaluate services with which they were familiar may stimulate other evaluators to develop similar projects, thereby enriching the development of our youth and promoting more informative evaluation findings.     

The Demand for Labor: An Analysis Using Matched Employer–Employee Data from the German LIAB. Will the High Unskilled Worker Own-Wage Elasticity Please Stand Up?

This paper uses matched employee–employer LIAB data to provide panel estimates of the structure of labor demand in western Germany, 1993–2002, distinguishing between highly skilled, skilled, and unskilled labor and between the manufacturing and service sectors. Reflecting current preoccupations, our demand analysis seeks also to accommodate the impact of technology and trade in addition to wages. The bottom-line interests are to provide elasticities of the demand for unskilled (and other) labor that should assist in short-run policy design and to identify the extent of skill biases or otherwise in trade and technology.

Motivational interviewing as a pregroup intervention for partner-violent men

This study investigated the effects of a pregroup motivational intervention for domestic abuse perpetrators. Men presenting for treatment at a community domestic violence agency (N = 108) were assigned to receive either a two-session intake using the techniques of motivational interviewing (MI) or a structured intake (SI) control. All participants were then referred to a cognitive behavioral treatment (CBT) program in groups homogeneous with respect to intake condition. The motivational intake led to more constructive in-session behavior during the early phase of group CBT, greater compliance with group CBT homework assignments, higher late session therapist ratings of the working alliance, and more help seeking outside of the domestic violence program. No significant effects of intake condition were found on session attendance, self-reports of readiness to change abusive behavior, or client reports of the working alliance. Partner reports of abusive behavior outcomes during the 6 months after group CBT revealed a marginal effect favoring the MI condition on physical assault. The findings suggest that motivational interviewing can increase receptivity to partner violence interventions.     

Women's risk for revictimization by a new abusive partner: for what should we be looking?

The purpose of this article was to examine the prevalence of, as well as risk factors for, revictimization by a new partner. Data was collected via face-to-face interviews at Time 1 (about 5 weeks after obtaining a protective order against a violent partner [DVO partner]) and at Time 2 (approximately 12 months later). Of those women who reported having a new partner at Time 2 (n = 412), 35.2% reported abuse. Findings indicate that there is a subset of women who are at greater risk of experiencing abuse by future partners: women with greater cumulative lifetime victimization and those who abuse or are dependent on illicit drugs. Intervening with women when they obtain a protective order is a critical point of intervention to reduce women's risk for revictimization.     

Peeping at peers: a cross-national study of professionalism in social work

Comparative studies of social work are a neglected field, but demands for them are increasing.

These were the opening words of an interesting article by Anne Meeuwisse and Hans Swärd which was published in an earlier issue of this journal (Meeuwisse and Swärd 2007). In their article, Meeuwisse and Swärd discuss three ways of making cross-national comparisons of social work. These ways are comparisons based on models of social policy, profession-orientated comparisons and practice-orientated comparisons. Generally, these three ways of comparisons move from a macro-level to a micro-level and all three ways have their own strengths and weaknesses. Since the subject of my PhD study happens to be a cross-national comparative study of social work, I considered it insightful and relevant to illustrate my own research plan here. The aim in doing so is twofold. First, to contribute to the field of comparative studies of social work, which is a neglected field indeed; second, it is my hope that this article will yield useful reactions from readers.     

The max quasi-independent set problem

In this paper, we deal with the problem of finding quasi-independent sets in graphs. This problem is formally defined in three versions, which are shown to be polynomially equivalent. The one that looks most general, namely, f-max quasi-independent set, consists of, given a graph and a non-decreasing function f, finding a maximum size subset Q of the vertices of the graph, such that the number of edges in the induced subgraph is less than or equal to f(|Q|). For this problem, we show an exact solution method that runs within time O^*(2^{\fracd-27/23d+1n})O^{*}(2^{\frac{d-27/23}{d+1}n}) on graphs of average degree bounded by d. For the most specifically defined γ-max quasi-independent set and k-max quasi-independent set problems, several results on complexity and approximation are shown, and greedy algorithms are proposed, analyzed and tested.     

Container Scheduling: Complexity and Algorithms

We consider the transport of containers through a fleet of ships. Each ship has a capacity constraint limiting the total number of containers it can carry and each ship visits a given set of ports following a predetermined route. Each container has a release date at its origination port, and a due date at its destination port. A container has a size 1 or size 2; size 1 represents a 1 TEU (20‐foot equivalent unit) and size 2 represents 2 TEUs. The delivery time of a container is defined as the time when the ship that carries the container arrives at its destination port. We consider the problem of minimizing the maximum tardiness over all containers. We consider three scenarios with regard to the routes of the ships, namely, the ships having (i) identical, (ii) nested, and (iii) arbitrary routes. For each scenario, we consider different settings for origination ports, release dates, sizes of containers, and number of ports; we determine the computational complexity of various cases. We also provide a simple heuristic for some cases, with its worst case analysis. Finally, we discuss the relationship of our problems with other scheduling problems that are known to be open.