Bridge closure in the road network of Lombardy: a spatio-temporal analysis of the socio-economic impacts

Statistical Methods & Applications - This paper introduces a methodology to evaluate the socio-economic impacts of closure for maintenance of one or more infrastructures of a large and complex...     

Commercial sex between men: A prospective diary‐based study

This paper describes the results of a self‐reporting dairy completed by 186 male sex workers (MSWs) over a 2‐week period in Brisbane, Sydney, and Melbourne, Australia. The diary was completed following each commercial sex encounter by the MSW. The results reveal that MSWs reported 2088 commercial sex encounters during the study period, with an average of 11.2 encounters per MSW. The majority of sex encounters took place in either the client's or the MSW's residence, with significant variations by city. The average sexual encounter lasted 70 minutes, and comprised two sexual acts, masturbation and oral sex. Condom use was reported in 67.4% of all the encounters. Using the AIDS Council safe‐sex classification system, the majority of the commercial sex encounters fell in the “safer sex” category; however, there were significant differences by source of clients and place of the encounter. Use of drugs and alcohol reveal interesting patterns: Clients were more likely to use alcohol, while MSWs had significant differences of usage of the different drugs. This study demonstrates that the majority of MSWs are offering and practicing safe sex behaviours, however, MSWs working in the street setting are still likely to be practising unsafe sex. Male sex work is becoming an organised business and this provides opportunities to implement further public health interventions.     

Express

This paper describes an integrated approach to teaching social policy within a unique experience-based social work education program. It argues that the teaching of social policy should not be separate within the social work curriculum and provides an example of the integration of policy and practice in teaching students about child protection. It examines the teaching of policy practice using a strengths perspective where it is seen as a bottom-up, inductive process rather than an activity carried out by social work experts with or without the participation of their client groups.     

Wie Wahrnehmungs- und Bewertungsprozesse unsere materielle Zufriedenheit beeinflussenHow perception and evaluation processes affect material satisfaction

There is ample evidence that shows external circumstances affect our level of satisfaction. Unclear, however, is which processes or mechanisms underlie this relationship. This article examines the importance of perception and evaluation processes for explaining the relationship between income and material satisfaction. The analyses are based on representative survey data from 2006 for Germany and mediation models are employed. The results show that the influence of income on material satisfaction is at least partially explained by differences in the self-perception of the position within the social hierarchy as well as the justice perception of income. Differences in material satisfaction between East and West Germany are fully explained by regionally divergent perception and evaluation patterns. These findings demonstrate the sociological relevance of cognitive mechanisms and support the integration of these mechanisms within empirical survey research.     

Development and validation of the Protective Gambling Beliefs Scale (PGBS)

This article aimed to develop and validate a measure of protective beliefs – distinct from the absence of erroneous beliefs – that may be associated with resistance to gambling problems. Study 1 was designed to determine the reliability and content validity of a preliminary set of protective belief items. Participants (N = 1479, 813 males) also completed the Problem Gambling Severity Index (PGSI). Most items were associated with reduced risk of problems; however, items relating to an awareness of gambling harm, and preparedness to lose money were positively correlated with gambling problems and were therefore not demonstrably protective. Study 2 sought to reduce scale size and assess the scale’s ability to predict risk of gambling problems. Participants (N = 1168, 625 males) completed belief items, the PGSI, and measures of gambling consumption and cognitive distortions. Results showed that endorsement of protective beliefs was negatively correlated with PGSI, gambling consumption and cognitive distortions, and predicted PGSI above that of cognitive distortions. Findings suggest that the Protective Gambling Beliefs Scale (PGBS) offers a unique tool for understanding resistance to the development of gambling problems. Future research should focus on exploring whether protective beliefs can diminish the likelihood of the onset of problem gambling.     

Transparent space: Law,technology and deliberative democracy in the information society

Abstract

The resuscitation of deliberative democracy in the Information Age requires the construction of transparent public spaces ‐ public arenas where power relationships between speakers are discernible and debate ensues according to the rules of civility and reason (conversational transparency). The metaphor of transparency, in the sense of legal accountability, also connects the role of communications regulation to the development of democratic political culture (legal transparency). Finally, transparency suggests the power of technology to obscure and hinder as well as help the progress of deliberative democracy (technological transparency).