A counterexample to a conjecture of Schwartz

In 1990, motivated by applications in the social sciences, Thomas Schwartz made a conjecture about tournaments which would have had numerous attractive consequences. In particular, it implied that there is no tournament with a partition A, B of its vertex set, such that every transitive subset of A is in the out-neighbour set of some vertex in B, and vice versa. But in fact there is such a tournament, as we show in this article, and so Schwartz’ conjecture is false. Our proof is non-constructive and uses the probabilistic method.     

Baseline Characteristics of Dependent Youth Who Have Been Commercially Sexually Exploited: Findings From a Specialized Treatment Program

ABSTRACT

Commercial sexual exploitation of children has emerged as a critical issue within child welfare, but little is currently known about this population or effective treatment approaches to address their unique needs. Children in foster care and runaways are reported to be vulnerable to exploitation because they frequently have unmet needs for family relationships, and they have had inadequate supervision and histories of trauma of which traffickers take advantage. The current article presents data on the demographic characteristics, trauma history, mental and behavioral health needs, physical health needs, and strengths collected on a sample of 87 commercially sexually exploited youth. These youth were served in a specialized treatment program in Miami-Dade County, Florida, for exploited youth involved with the child welfare system. Findings revealed that the youth in this study have high rates of previous sexual abuse (86% of the youth) and other traumatic experiences prior to their exploitation. Youth also exhibited considerable mental and behavioral health needs. Given that few programs emphasize the unique needs of children who have been sexually exploited, recommendations are offered for providing a continuum of specialized housing and treatment services to meet the needs of sexually exploited youth, based on the authors’ experiences working with this population.     

Education Enrollment Level and Income Inequality: A Case of SAARC Economies

This article introduces ‘critical open-mindedness’ as a new sociological construct, which can be employed particularly in the studies of social attitudes and attitude change, social values, social identities, cross-cultural relations and social discrimination. By drawing on the data collected through the 2005 World Values Survey in Australia, we have operationalized the construct into an integrative social index, called ‘critical open-mindedness index’ consisting of five dimensional composite indicators (CIs; i.e. the social, political, cultural, economic, and environmental). We have adopted an integrative approach to constructing these composite indicators in which we pragmatically select and incorporate a variety of techniques with the purpose of maximizing the validity of the end results. The findings with respect to Australians’ critical open-mindedness, both in general and in reference to its five dimensions are discussed. We have also developed and examined a social psychological index of ‘socio-cognitive open-mindedness’ inspired by a number of commonly used international scales and by drawing on the same dataset. We have shown that these two types of open-mindedness are qualitatively different. Our analysis does not support the idea that individuals’ social psychological open-mindedness determines their critical open-mindedness. It is rather the opposite which is the case.     

Expanding the Domain of Festival Research: A Review and Research Agenda

Festivals are an important sub‐field within event studies which, until recently, have not been studied as separate experiences. A systematic review of the emerging literature on festivals reveals several key characteristics. While festivals are diverse in nature and geographical location, scholarly interest focuses on five main themes: the motivations for organizing, funding and attending festivals; the experiences of festival attendees; the relationship between festivals and their local environments; the economic and sociocultural impacts of festivals; and the management of festivals. Despite growing interest in festivals as research sites, little attention has been afforded to investigating festival processes. In particular, considerations of how festivals are established, and which individuals are involved in their initiation and regular staging, offer opportunities for research. This paper highlights the significant role festivals play within their local communities, including their facilitation of social cohesion and regional identity. Our study reveals that the literature rarely discusses the development of festivals over time and the wider networks in which festivals are embedded. This critical review of festival research identifies various research gaps and directions for future research to develop theory and practical understanding of festivals.     

Impact of the External Debt on Standard of Living: A Case of Asian Countries

Social Indicators Research - This study discusses the basic purpose of external debt: to finance poverty alleviation and bring progress in a country in a time of crisis rather than increase the...