Learning from Diversity: A Theoretical Exploration

Public-sector organizations tend to be more racially and ethnically diverse than private-sector organizations, leading to the challenge of enhancing heterogeneous work group effectiveness. Recent work suggests that a group's "diversity perspective," or set of beliefs about the role of cultural diversity, moderates diverse group performance. One perspective, the integration and learning perspective, argues that heterogeneous groups function better when they believe that cultural identities can be tapped as sources of new ideas and experiences about work. However, simply holding the integration and learning perspective may not be sufficient. Research on general group learning has shown that it requires particular behaviors and cognitive frames. This article integrates recent work on diversity perspectives with long-standing research on team learning to propose a conceptual model of learning in culturally diverse groups. It suggests that both the integration and learning perspective and more generic learning frames and skills must be present.     

Validation of a short aggression inventory for law enforcement

This study cross-validates a short aggression inventory using a sample of 250 law enforcement professionals. The instrument under investigation is the 12-question modified version of the Buss-Perry Aggression Scale (Buss & Perry, 1992). Statistical and external validation methods were used to ascertain the appropriateness of this scale's use with law enforcement professionals. Confirmatory factor analyses revealed that both the firstorder, four-factor model, {ie12-1}, GFI=.94, NFI=.84, NNFI=.88, and CFI=.91, and the second-order model with a single, global Aggression “super” factor, {ie12-2}, GFI=.94, NFI=.84, NNFI=.89, and CFI=.91, provided a reasonable goodness-of-fit to the data. Subscales of this instrument correlated meaningfully with departmental measures of citizen complaints for physical and verbal aggression by officers, as well as the number of shooting incidents in which the officers were involved. The need for a short measure of aggression is discussed and applications in law enforcement are offered.     

The Management of Incidental Findings in Neuro-Imaging Research: Framework and Recommendations

This paper addresses the question of how incidental findings (IFs) in clinical research should be managed by researchers, focusing in detail on IFs discovered in neuroimaging research. It begins by engaging the larger research ethics issue of whether researchers have any obligations of clinical care to participants, and assesses the content and merits of one particular framework for answering this question, Richardson and Belsky's ancillary care model. From here the paper develops an organizational structure for integrating the ancillary care model with existing research ethics standards, with the aim of better understanding their respective domains. It makes a distinction between incidental findings that are anticipated by informed consent documents, and those that are unanticipated, arguing that this distinction is critical for evaluating researcher obligations. Finally, it takes on the issue of incidental findings in neuroimaging research, translating the standards discussed into recommendations for both unanticipated and anticipated findings.     

Revisiting the Concept of the Failed State: bringing the state back in

The policy and donor communities have placed great importance on fixing ‘failed states’. World leaders have cited failed states as one of the greatest threats to the global community. Nevertheless the concept of the failed state is currently subject to a backlash from the academic community. Scholars have criticised the failed states literature on theoretical, normative, empirical and practical grounds. We provide a brief overview of these main concerns and offer a more systematic method for measuring ‘state failure’. Coming up with better ways of assessing how states underperform will enhance our understanding of how institutional decay affects stability and development and, most importantly, will provide an improved system of early warning for practitioners.     

The Doolittle commission of 1954

Many scholars and other writers have dismissed the 1954 Doolittle Commission as an Eisenhower administration tactic to protect CIA covert operations from congressional investigation. Evidence about the commission and its report, however, suggests that this view may be incomplete. Clarification of the commission's precise purpose may serve the wider study of US covert action policy in the 1950s and congressional oversight of the CIA. In particular, the report's recommendations for bold covert action abroad may reveal how administration covert action policy attracted congressional attention to the CIA.     

Brownfield redevelopment and affordable housing: A case study of New Jersey

Abstract

A total of 779 New Jersey residents were surveyed to determine the number of people who during the next five years would be willing to move to housing built on brownfield sites that have been remediated to the extent that they pose no plausible brownfield‐related health risk to residents.

Fourteen percent of the respondents said they would be willing to move to and live in housing built on cleaned‐up brownfields. These respondents were disproportionately relatively poor and young and resided in apartments and cities, especially cities where the city government was actively promoting brownfields. These respondents also did not like their current neighborhoods, did not feel threatened by the idea of living on a cleaned‐up brownfield site, and trusted experts to advise them on the health risks involved.     

Are Family Meals as Good for Youth as We Think They Are? A Review of the Literature on Family Meals as They Pertain to Adolescent Risk Prevention

Regular family meals have been shown to reduce adolescents’ engagement in various risk behaviors. In this article, we comprehensively examine the literature to review the association between family meals and eight adolescent risk outcomes: alcohol, tobacco, marijuana and other drugs; aggressive and/or violent behaviors; poor school performance; sexual behavior; mental health problems; and disordered eating patterns. The majority of the studies reviewed found associations in the relationship between family meals and adolescents’ risk profiles. More specifically, studies reporting significant associations found that adolescents who frequently ate meals with their family and/or parents were less likely to engage in risk behaviors when compared to peers who never or rarely ate meals with their families. Additionally, the influence of family meal frequency on youth risk outcomes appears to be dependent on gender, with family meals being a protective factor for females and males differently, depending on the outcome examined. However, the studies available about family meals and adolescent risk only examined the effect of family meal frequency, and not other components of family meals that contribute to the protective effect, and, thus, hinder the understanding of the mechanisms unique to family meals’ protective characteristics. Regardless of these limitations, the studies examined indicate that family meals may be protective and, therefore, have practical implications for parents, clinicians, and organizations looking to reduce adolescent risk behaviors. However, further examination is needed to better understand the mechanisms that contribute to the protective effect afforded by family meal frequency on adolescents.     

Developmental Change in Adolescent Delinquency: Modeling Time-Varying Effects of a Preventative Intervention and GABRA2 Halpotype Linked to Alcohol Use

Journal of Youth and Adolescence - Better integrating human developmental factors in genomic research is part of a set of next steps for testing gene-by-environment interaction hypotheses. This...