Antizipation und ihre Formalisierung. Zur Simulation sozialer Systeme nach Loet Leydesdorff

The paper in hand ventures to introduce a mathematical formalization of anticipation in social systems as suggested by Loet Leydesdorff on the background of the anticipatory-conception by Daniel Dubois and the Theory of Social Systems by Niklas Luhmann. The paper discusses a difference between Luhmann and Leydesdorff concerning their conceptions of information and hints at possibilities to overcome this difference by considering the medium-form-distinction as introduced by Luhmann.     

An Analysis of Specific Life Satisfaction Domains and Disordered Eating among College Students

Research has revealed that overall life satisfaction (LS) is negatively related to disordered eating. This study examined whether specific LS domains (e.g., family, friends, etc.) were more strongly associated with eating behaviors/weight perceptions (e.g., exercising to lose weight, using laxatives to lose weight, etc.) in 723 randomly selected college students analyzed separately by gender. Data were analyzed using logistic and multiple regression procedures. Results supported the hypotheses in the expected directions. College students’ weight perceptions had the strongest relationships with Satisfaction with Self and Satisfaction with Physical Appearance, and these relationships were stronger among females than males. Worrying about weight, self-described weight, and binge eating were significantly correlated with all LS domains (p < .05). Results suggest potential contributions of differentiating among the domains of LS in efforts to understand disordered eating among males and female college students. Implications for practice are discussed briefly.     

Harsanyi support levels solutions

Theory and Decision - We study the effect of scarcity on decision making by low income Swedes. We exploit the random assignment of welfare payments to study their borrowing decisions within the...     

Attitudes Toward Lesbians and Gays Among American and Dutch Adolescents

Attitudes toward lesbians and gays vary across national populations, and previous research has found relatively more accepting attitudes in the Netherlands as compared to the United States. In this study, we compared beliefs about and attitudes toward lesbians and gays in samples of Dutch and American heterosexual adolescents, utilizing survey data from 1,080 American adolescents (mean age = 15.86 years) attending two schools and from 1,391 Dutch adolescents (mean age = 16.27 years) attending eight schools. Findings indicated the Dutch participants were more tolerant of lesbians and gays, after adjusting for the gender, age, and racial/ethnic minority status of the participants. However, between-country differences were attenuated by accounting for the beliefs about lesbians and gays that participants used to justify their attitudes. American participants were more likely to justify their attitudes using beliefs related to social norms and religious opposition, while the Dutch participants were more likely to justify their attitudes using beliefs related to individual rights and the biological/genetic basis of homosexuality. The results suggest that the relative importance of particular beliefs about lesbians and gays to attitudes at the group level may be context dependent but also that certain beliefs are salient to attitudes across national contexts.     

Reviewing Implications of Urban Growth Management and Spatial Governance in the Global South

ABSTRACT

Urban containment policies have been applied in the global north as a strategy towards creating compact urban development. In the south the urban growth management discourse have been part of planning practice for the past three decades. There are however several reasons, both structural and political that have contributed to its limited success. The purpose of the research is to review practices of growth management in the south in an attempt to find lessons from the implementation of different mechanisms. The study focuses on the challenges of growth management mechanisms and its associated spatial governance approaches.     

The relationship between perceived quality and divulgation strategies of products in the electronic marketplace

This article introduces concepts regarding management design, the electronic marketplace and recommendation systems, as well as uses a revised bibliography proposing the relationship between applied management design strategies and recommendation products identified through Cazella and the different types of perceived quality developped by Michalos and Schwartz.     

Work–family reconciliation policies without equal opportunities? The case of Austria

This paper explores the main public work–family policies in Austria (parental leave in connection with the Childcare Benefit, parents’ entitlement to part-time work, the extension of the childcare infrastructure) from the perspective of social justice using the normative concepts of gender equality, recognition, and choice. The main results show that for the most part, these policies offer affirmative recognition of maternal care and limited employment of mothers but offer little support for transformative recognition, particularly in terms of increasing the social status of working mothers and fathers as carers. Austrian work–family policies also do little to redistribute incomes and career opportunities from men to women and childcare from women to men; instead, they grant only limited freedom to choose between parental duties and employment, and the (financial) support they do offer is strongly concentrated on early childhood. All in all, the construction of the parental leave system (together with the Childcare Benefit), the entitlement to work part time, shortfalls in public childcare structures, and the lack of awareness of gendered (cultural and material) structures on the labour market and within families do not actively encourage gender equality. Some aspects of these policies even stabilise and deepen gendered structures on the labour market and in families.