Factors associated with escalation and problematic approaches toward public figures

Detailed comparison of factors associated with abnormal approach to the prominent and with escalation from communication to approach has not hitherto been undertaken. This partially reflects the failure of individual studies to adopt compatible terminologies. This study involves a careful dissection of six public figure studies, three involving U.S. politicians, two Hollywood celebrities, and one the British Royal Family. Common findings were unearthed across six headings. Approachers were significantly more likely to exhibit serious mental illness, engage in multiple means of communication, involve multiple contacts/targets, and to incorporate into their communication requests for help. They were significantly less likely to use threatening or antagonistic language in their communications, except in those cases involving security breaches. These results emphasize the importance of integrating mental health findings and preventive measures into risk management. Approach should not be regarded as a single behavioral category and has multiple motivations. Future studies should adopt standard terminology, preferably taken from the general stalking research.     

Evaluation of match criteria used for the comparison of refractive index of glass fragments

For comparative glass examinations, the refractive indices (RIs) of recovered glass fragments are often compared to a test interval defined by measurements from a broken glass object. RI measurements from five modern float glasses were used via resampling to assess the frequencies of false exclusion errors for eight test criteria as functions of the number of measurements. The test criteria were based on ranges, fixed intervals, and multiples of standard deviations of the known source measurements. The observed error rates for the eight tests studied are between zero and c. 35%, depending upon the match criteria, the number of measurements, and the RI distribution for a glass source. The results of this study can be used to predict the false exclusion rate for a test criterion under a given set of conditions or to select test criteria that result in a desired error rate for these typical sheet glasses.     

The Contours of “Cap and Trade”: The Evolution of Emissions Trading Systems for Greenhouse Gases

This article documents the evolution of “cap and trade” as a policy response to global climate change. Through an analysis of 33 distinct policy venues, the article describes how the cap and trade policy domain has developed along spatial, temporal, and institutional dimensions. This discussion demonstrates that following initial discussions of cap and trade in the Kyoto Protocol negotiations, the idea quickly spread to other policy venues, creating a complex system of multilevel governance, where many questions about how to govern emissions trading remain contested. The analysis contextualizes recent questioning of emissions trading as an appropriate mechanism for controlling GHG emissions, as well as the ongoing debates about who should govern cap and trade and how it should be carried out. The findings highlight the value added of a domain‐level perspective and suggest the need for future research on the sociopolitical nature of cap and trade policy debates.     

Agency in earth system governance: refining a research agenda

In the face of global environmental change, a key question for the social sciences is how to organize the co-evolution of societies and their natural environment. In this context, a new long-term research program, the Earth System Governance Project, proposes several key issues to be examined: architecture, agency, adaptiveness, accountability, and allocation and access. The contributions to this special issue have focused on the analytical problem of agency. For example, they have examined newly emerging or understudied agents of global environmental governance, or offered a fresh assessment of agency in the context of existing governance mechanisms such as the Clean Development Mechanism. This concluding article outlines several insights provided by the contributions to this special issue regarding four key questions underlying the study of agency in global environmental governance. First, they call attention to the ingredients or processes that characterize agency in the first place and thus distinguish actors from agents. Secondly, the authors highlight the differences among agents and how they interact with each other. Thirdly, they point toward variation in the ways that agents may acquire authority. Finally, the contributions to this special issue suggest that there may be several approaches to evaluating agency, with different consequences. Thus, taken together, the contributions to this special issue provide a starting point for broadening our understanding of agency in earth system governance.     

Creating Constituencies: Presidential Campaigns, the Scope of Conflict, and Selective Mobilization

We investigate how material and symbolic campaign appeals may motivate segments of the electorate to be more engaged with the unfolding presidential campaign; this engagement is a first step toward bringing these populations into an electoral coalition. We pair two massive new data collections—the National Annenberg Election Study capturing public opinion across an entire campaign and The Wisconsin Advertising Project recording and cataloging the political commercials aired by campaigns—to examine how the candidates’ choice of issues affects who gets into the game. We find evidence that appeals to symbolic interests are more likely than appeals to material interest to selectively engage targeted groups.     

An Evaluation of Six Brief Interventions that Target Drug-Related Problems in Correctional Populations

Finding brief effective treatments for criminal justice populations is a major public need. The CJ-DATS Targeted Intervention for Corrections (TIC), which consists of six brief interventions (Communication, Anger, Motivation, Criminal Thinking, Social Networks, and HIV/Sexual Health), were tested in separate federally-funded randomized control studies. In total, 1,573 criminal justice-involved individuals from 20 correction facilities participated (78% males; 54% white). Multi-level repeated measures analyses found significant gains in knowledge, attitudes, and psychosocial functioning (criteria basic to Knowledge, Attitude, and Practices (KAP) and TCU Treatment Process Models). While improvements were less consistent in criminal thinking, overall evidence supported efficacy for the TIC interventions.     

The Evolving Construct of Posttraumatic Stress Disorder (PTSD): DSM-5 Criteria Changes and Legal Implications

In the DSM-5, the diagnosis of posttraumatic stress disorder (PTSD) has undergone multiple, albeit minor, changes. These changes include shifting PTSD placement from within the anxiety disorders into a new category of traumatic and stressor-related disorders, alterations in the definition of a traumatic event, shifting of the symptom cluster structure from three to four clusters, the addition of new symptoms including persistent negative beliefs and expectations about oneself or the world, persistent distorted blame of self or others, persistent negative trauma-related emotions, and risky or reckless behaviors, and the addition of a dissociative specifier. The evidence or lack thereof behind each of these changes is briefly reviewed. These changes, although not likely to change overall prevalence, have the potential to increase the heterogeneity of individuals receiving a PTSD diagnosis both by altering what qualifies as a traumatic event and by adding symptoms commonly occurring in other disorders such as depression, borderline personality disorder, and dissociative disorders. Legal implications of these changes include continued confusion regarding what constitutes a traumatic stressor, difficulties with differential diagnosis, increased ease in malingering, and improper linking of symptoms to causes of behavior. These PTSD changes are discussed within the broader context of DSM reliability and validity concerns.     

Correlates of subjective stress among drug court clients

Psychosocial stress is consistently found to promote initiation, intensification, and relapse in drug abuse. It would, therefore, be desirable to identify characteristics of offenders who are at heightened risk for stress-induced exacerbations of addictive behavior. In this cross-sectional, correlational, interview study, 500 clients of two Kentucky drug courts averaged 30 years of age and were predominantly male, White, employed, high school educated, single, and adjudicated in small- and medium-size cities. Five independent correlates of greater subjective stress emerged in stepwise multiple regression analysis (R2 = .395): use of escape-avoidance coping, positive reappraisal coping (inversely associated), more negative life events, better self-rated health (inversely associated), and access to social support related to work problems (inversely associated). Treatment interventions emphasizing effective coping styles and building of social support as well as managing of negative life events and perceptions of health may serve to lessen subjective stress and its consequences in drug-abusing criminal populations.