Automatic starting point selection for function optimization

Traditional (non-stochastic) iterative methods for optimizing functions with multiple optima require a good procedure for selecting starting points. This paper illustrates how the selection of starting points can be made automatically by using a method based upon simulated annealing. We present a hybrid algorithm, possessing the accuracy of traditional routines, whilst incorporating the reliability of annealing methods, and illustrate its performance for a particularly complex practical problem.Now at the Statistical Laboratory, University of Cambridge, 16 Mill Lane, Cambridge, CB2 1SB, UK.     

PARTY POLITICS AND THE PRICE OF PAYOLA

The literature contains two competing views of the role of political parties: parties are treated either as associations of interest groups supported to the degree that they offer electoral support in the lawmaker's district, or as expressions of the personal ideologies of the lawmakers. In this paper parties are treated as bargaining agents for groups of lawmakers in their dealings with interest groups. Interest groups are depicted buying votes on proposals where those votes are cheapest. Parties are combinations of consistently low-price vote suppliers. The theory has empirical power that discriminates between it and the two competing models.     

The Career Counseling Process With Racial-Ethnic Minorities: The Case of Asian Americans

Using Derald Sue's framework for examining the counseling process with racial-ethnic minority clients, the author develops a new model to examine the career counseling process with Asian Americans in terms of culturally appropriate and inappropriate process and outcomes. Recommendations for culturally appropriate career counseling interventions are also offered from this integrated framework.     

Research on unions: Some subjects in need of scholars

Research in industrial relations, as in other disciplines, frequently is narrow in scope and follows well-trodden paths. Although this approach has produced valuable insights into some areas, it has contributed to a lack of research in areas that are increasingly important. Accordingly, after a brief review of industrial relations research over the past decade, we suggest a number of overlooked or largely neglected topics that offer considerable research potential. We thank A1 Achtner for helpful research assistance.     

Is there a third way? a comparative analysis of how the law treats workers in the nonprofit,private-for-profit,and public sectors

We know that personnel are often the nonprofit's greatest resource as well as its major cost. We know too that how well that resource is managed is the key to the organization's success; but, how much do we know about how to manage personnel in the third sector? Is there a “third way”—distinguishable from human resource management in the private-for-profit sector and different from personnel management in the public sector?     

Assaultive behavior: know the risks.

1. Violence in our society is an increasing national concern, and violence in health-care settings reflects this trend. Assaultive episodes continue to increase in health-care settings due to various cultural, sociological, and political factors. 2. Present administrative and educational solutions to the problems of assault have failed to decrease the incidence and, in fact, may contribute to the increasing number of assaultive episodes. 3. Psychiatric staff can reduce incidence of assault by recognizing the risk factors and designing styles and interventions with these factors in mind. 4. Risks most often associated with assault are history of assault, diagnosis of dementia or organic brain disorder, intoxication from drugs or alcohol, and from the characteristics of the milieu and treatment itself.     

Authoritative parenting and sensation seeking as predictors of adolescent cigarette and marijuana use

Adolescents with high sensation-seeking tendencies often seek out thrill seeking experiences to satisfy their need for stimulation and sensation. In many cases, sensation-seeking adolescents fulfill their need for stimulation and sensation by using illicit substances. However, not all high sensation seekers use drugs, although the factors that prevent or buffer sensation seeking remain unexplored. This study fills this gap in extant research by examining the role of authoritative parenting as a protective factor that prevents or buffers cigarette and marijuana use by adolescents with high sensation-seeking tendencies. Data from 1461 adolescents attending 6th through 8th grades in central Colorado were gathered during a semester-long classroom-based intervention to prevent the onset or further use of cigarettes. Results indicate that authoritative parenting moderated the effect of sensation seeking on adolescent marijuana attitudes, intentions, and peer influence but not behaviors. Further, authoritative parenting was a stronger influence than sensation seeking on cigarette-related outcomes with just the opposite effect observed for marijuana-related outcomes.