Project success' effects on substance use-related attitudes and behaviors: a randomized controlled trial in alternative high schools

Using a randomized controlled effectiveness trial, we examined the effects of Project SUCCESS on a range of secondary outcomes, including the program's mediating variables. Project SUCCESS, which is based both on the Theory of Reasoned Action and on Cognitive Behavior Theory, is a school-based substance use prevention program that targets high-risk students. We recruited two groups of alternative high schools in successive academic years, and randomly assigned schools in each group to either receive the intervention (n = 7) or serve as a control (n = 7). Students completed surveys prior to and following the administration of the program, and again 1 year later. Although participation in Project SUCCESS significantly increased students' perceptions of harm resulting from alcohol and marijuana use, students in the control group reported greater increases in peer support. We also found conflicting evidence in two opposing trends related to students' perceptions of the prevalence and acceptability of substance use. Therefore, the effects of Project SUCCESS on substance use-related beliefs and behaviors must be considered mixed.     

Inter‐organizational Quality Management: The Use of Contractual Incentives and Monitoring Mechanisms with Outsourced Manufacturing

Quality‐related incidents involving contract manufacturers (CMs) are becoming increasingly prevalent. The quality management (QM) literature, however, has focused mostly on QM within a single firm. Thus, the need for data‐driven research on managing quality with outsourced production is evident. We investigate the use and effectiveness of external failure penalties and audits of CMs’ facilities to manage inter‐firm quality. Building on agency theory and extant QM literature, this study addresses two research questions: (i) whether the control mechanisms of quality audits and contractual external quality failure penalties are substitutes or complements in use and (ii) whether they are substitutes or complements in their effectiveness at aligning the quality interests of customers and their CMs. Our analysis uses dyadic data gathered from brand‐owning firms and their CMs representing 95 contract manufacturing relationships in Food and Drug Administration (FDA)‐regulated industries. The results indicate that more severe external failure penalties correspond to a lower use of facility audits (i.e., they are substitutes‐in‐use). We also find that both external failure penalties and facility audits have a unique positive effect on the CM's perception of relative quality importance. Finally, some evidence supports the hypothesis that each mechanism is more effective in the presence of the other (i.e., they are complements‐in‐effectiveness).     

The changing structure of school segregation: Measurement and evidence of multiracial metropolitan-area school segregation, 1989–1995

In this paper we examine aggregate patterns and trends in segregation among white (non-Hispanic), black, Hispanic, and Asian public school students in 217 metropolitan areas during the period 1989-1995. We first describe a set of methodological tools that enable us both to measure the mutual segregation among multiple racial groups and to partition total metropolitan-area school segregation into geographic and racial components. Then we use these tools to examine patterns and trends in metropolitan-area school segregation. We find that the average levels of multiracial school segregation have been unchanged from 1989 to 1995, but that this stability masks important shifts in the geographic and racial components making up average levels of total metropolitan school segregation. In particular, segregation between non-Hispanic white students and all other students has increased, on average, while segregation among black, Hispanic, and Asian student groups has declined. In addition, the contribution to average levels of total metropolitan segregation due to between-district segregation has grown, whereas the relative contribution of within-district segregation has declined.     

Half Empty? Drinking Water Systems and Regional Resilience in Rural Canada

This paper investigates the extent that new regionalism has been employed in the planning of rural drinking water systems as a strategy to support rural regional resilience. Through a content analysis of policy documents, this paper explores the question of whether current approaches to the planning of rural drinking water systems reflect a transition towards regional resilience. While there is potential for drinking water systems to support or enhance rural regional resilience, this potential is emergent at best. Policy documents reveal the adoption of regionalist practices is challenged by a lack of regional cohesion and barriers from existing institutional structures.     

A precarious hegemony: neo-liberalism,social struggles,and the end of Lulismo in Brazil

ABSTRACT

Analysis of Brazil’s political and economic crisis tends to emphasize the economic ‘errors’ that President Dilma Rousseff’s Workers’ Party (PT) government inherited from her predecessor Luíz Inácio Lula da Silva. It is clear, however, that political regulation is too narrow a focus to understand the current crisis. Such an explanation is unable to reveal the changes in class structure that took place during the Lula era as well as the effects of the international economic crisis. This article identifies the limits of the Brazilian development model and the main features of Lula’s mode of regulation; analyses the conflicts produced by the neo-liberal regime of accumulation and the Lulista mode of regulation, emphasizing the role of precarious work in the current historical cycle of strikes and popular struggles in Brazil; and, finally, interprets the palace coup promoted by the social forces behind the impeachment of President Rousseff.