Sektionen Arbeits- und Industriesoziologie und Frauen- und Geschlechterforschung

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Sektionen Kultursoziologie und Stadt- und Regionalsoziologie

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Modellvergleich und Ergebnisinterpretation in Logit- und Probit-Regressionen

In the social sciences logit and probit models are often used multivariate data analysis procedures for binary dependent variables. Both procedures can be thought of as resting on a linear model for an unobserved variable y* from which a nonlinear model for the probability of y?=?1 is derived. We first show that compared to linear models this nonlinearity leads to problems of interpreting results from such analysis. In particular odds ratios (exponentiated logit coefficients) often used in logistic regression are problematic in this respect. Instead we recommend using graphical procedures and reporting (corrected) average marginal effects (AME). Based on a series of Monte-Carlo simulations we next demonstrate that the regression coefficients from logit and probit models should not be compared between nested models. Because model building in the social sciences often employs a stepwise procedure a method allowing valid comparisons of effect sizes between models would be advantageous. Results from our simulation study show that average marginal effects and regression coefficients corrected by a method proposed by Karlson et al. (Sociological Methodology 42, 2012) lead to satisfactory results in many different scenarios. In contrast, y*-standardized coefficients are of limited utility and coefficients from a linear probability model should only be used with normally distributed variables.     

Mentoring und soziale Netzwerke — Theorie und Praxis

In a permanently changing environment measures for staff development always win more importance. This article demonstrates with theoretical bases first, that mentoring and active networking represent suitable solutions for it. Furthermore the practical realization and the necessity of networking are explained and discussed with the results of an empirical study in the form of expert interviews.     

Kommunikation und Kooperation in Team und Großunternehmen

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Spielarten des Kapitalismus und Kompetenzen von Hochschulabsolventinnen und -absolventen

The assumption that differences in Higher Education (HE) systems can be related to Varieties of Capitalism (VoC) is the underlying hypothesis of this article. Drawing on the example of skills and competencies of HE graduates in the UK and Germany, complementarities between the educational and economic system are analysed. First, hypotheses about differences in competencies are deduced on a theoretical basis from the VoC-approach. Second, the analysis of data from an international comparative survey (REFLEX) confirms that these differences indeed can be found empirically: German graduates put more emphasis on specific skills, while UK-graduates stress more general competencies. Additionally, the fit between study and later job is closer in Germany. These results show, first, that the complementarities postulated by the VoC-approach can also be found for the field of HE. Second, the recourse on the relationship between economic and educational system can stimulate research in comparative and international education. Third, these findings are also relevant for the current HE reform discourse.     

Fremdheit und Unterschied als Hürde und Chance

This paper is based on the personal experience of persons who have been strangers themselves and discusses the effect of (actual and attributed) strangeness on a person’s identity within a group, the subjective perception people have of others who are different, and also the way groups handle this strangeness. The attempts to explain these experiences and the observed social phenomena within groups serve to introduce the issue of what role ‘difference’ plays in organizational development. Difference is perceived both as barrier and opportunity, a window to self-knowledge, learning and further development.