Networking: aufstiegsf?rderliche Strategien für Frauen in Führungspositionen

The establishment of networks, selective networking and mentoring are fundamental elements for a future career in management. Women in executive positions are disadvantaged due to their minority position concerning their access to networks and their ability to build a mentoring relationship. In the following article examines, from the micro-political point of view, how this disadvantage reflects in organizations at the action level (like networking strategies or exclusion tactics) and which opportunities and barriers for women in leading positions might be derived from the findings. Firstly, the concept of micro-politics will be introduced then networking and coalitions building as career promoting strategies will be discussed. Based on qualitative expert interviews conducted with women and men in executive positions, the strategies of networking and mentoring as well as the opportunities of women to win access to men-dominated networks will be presented. The article will conclude with implications derived from the study results.     

Effects of non-normality and mild heteroscedasticity on estimators in regression

Several estimators are examined for the simple linear regression model under a controlled, experimental situation with multiple observations at each design point. The model is examined under normal and non-normal error distributions and mild heterogeneity of variances across the chosen design points. We consider the ordinary, generalized, and estimated generalized least squares estimators and several examples of M estimators. The asymptotic properties of the M estimator using the Huber ψ are presented under these conditions for the multiple regression model. A simulation study is also presented which indicates that the M estimator possesses strong robustness properties under the presence of both non-normality and mild heteroscedasticity o£ errors. Finally, the M estimates are compared to the least squares estimates in two examples.     

Structural Equation Modeling: An Innovation for Doctoral Social Work Curricula

Abstract

This article offers guidelines for learning and teaching structural equation modeling (SEM). The essential ingredients of an introductory course are presented on the basis of the authors' experience teaching SEM over the past two years. Also discussed are successful and unsuccessful methods of instruction, a practical way to organize the course, and a means to integrate this material into doctoral social work curricula. Teaching SEM can be a practical and worthwhile way to ensure that the profession will have well-trained researchers.     

Labor and Production Barriers to the Reduction of Agricultural Chemical Inputs1

Abstract Advocates of sustainable agriculture consider farmer flexibility and innovativeness a key element in efforts to develop farm practices that reduce chemical inputs. In contrast to labor displacing technologies, farming with reduced chemical inputs may increase labor demands. Consequently, concerns about labor supply may affect farmer adaptability in reducing chemical inputs. This research addresses two specific questions. First, how concerned are farmers about the availability of labor needed to reduce chemical inputs? Second, do farmers view production problems as insurmountable without chemicals because of labor constraints? The majority of farmers surveyed agree that it is difficult to reduce chemical inputs because additional labor is hard to find, and their own labor inputs would have to increase. Results of OLS regression analysis show that whether the farmer hires workers affects the relationship between perceived labor and production barriers. Labor supply is less elastic for farmers who hire no labor, and they have less access to social networks that would provide them with sources of the additional workers needed if chemical inputs were reduced. The significance of these results for the development of sources of information that enhance farmer adaptability is discussed.     

Press and TV as Opinion Resources in Presidential Campaigns

A comparison of campaign news in two successive presidentialelections reveals major deficiencies in information supply.Newspaper audiences, even more than television viewers, receiveconfusing, heavily negative information which makes candidateappraisal difficult. Incumbency of one candidate does not leadto substantially greater emphasis on public policy issues andprofessional qualifications. A pattern of heavy stress on personalcharacteristics and daily campaign events prevails in all sources.Data come from content analysis of nearly 10,000 campaign storiesfrom network television news and 20 U.S. daily newspapers.     

Das Planspiel Burgschwand als Erwerbsförderungsmaßnahme

Occupational qualifications, social and interpersonal competency as well as methodical background are highly important in working life. For the professional integration and/or reintegration into the labour market, it is essential to be aware of one’s knowledge and abilities. Different strategies and support structures for career improvement such as the simulation game Burgschwand, aim at a self-reflexive engagement with above mentioned competencies. Self-confidence for job hunting, defined career goals as well as increased motivation and drive are results of such methods and are discussed in this study.     

All I need is a stage to shine: Narcissists' leader emergence and performance

Many of the world's leaders appear to possess narcissistic characteristics (e.g., Deluga, 1997). This begs a question as to whether and why narcissistic individuals are chosen as leaders and how they perform. Prior research has suggested that leadership emergence and performance of narcissistic personalities may depend on contextual factors. Of particular interests are those contextual factors that pertain to the interdependence of work relationships, because narcissists typically tend to “shine” in social settings where they can influence others. Therefore, the present study investigated the leadership emergence and performance of narcissistic individuals in low versus high reward interdependent teams that participated in an interactive team simulation task. We found that narcissists emerged as leaders irrespective of the team's level of reward interdependence and their individual performance. Yet, high narcissists performed better in the high reward interdependent condition than in the low reward interdependent condition.