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Hanley SM Ringwalt C Ennett ST Vincus AA Bowling JM Haws SW Rohrbach LA 《Journal of drug education》2010,40(1):51-60
Current guidelines for school-based substance use prevention suggest that prevention efforts should begin in elementary grades, before students begin using substances. Previous research suggests, however, that the use of evidence-based curricula in these grades may be low. Using a 2005 survey of public school districts in the United States that include elementary grades (n = 1563), we assessed the prevalence of elementary curricula use, particularly those designated as evidence-based. We found that although 72% of districts administer a substance use prevention curriculum to their elementary students, only about 35% are using one that is evidence-based and only about 14% are using an evidence-based curriculum more so than any other prevention curriculum. We present prevalence estimates for specific evidence-based curricula and conclude by discussing possible reasons for and implications of our findings. 相似文献
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Strategy implementation is difficult, particularly as it often requires changes in formal organization structures. Prior research has shown that change in the formal structure may affect employee networks. Yet, we know relatively little about how such changes affect different network ties. This paper considers how formal structural change affects senior managers’ ability to maintain their intraorganizational networks. The hypotheses are tested on sample of 884 work-related relationships of 96 partners in a global professional services firm. This firm had recently implemented a new strategy, which led to a change in the product-market focus and the resulting formal structure. Our findings reveal that the characteristics of a specific network tie determine whether it is affected by formal structural change. In particular, we find that network ties that are highly embedded in the social structure are more likely to be affected by change in the formal structure. In contrast, ties that are relationally embedded are less likely to be affected by change in the formal structure. We discuss the theoretical and practical implications of these results. In particular, the findings may have consequences for the success of strategy implementation and strategic transformation efforts. 相似文献
305.
The Relationship Between Peer Victimization and Children's Humor Styles: It's No Laughing Matter! 下载免费PDF全文
This study assessed the concurrent and prospective (fall to spring) associations between peer victimization and four humor styles, two of which are adaptive (affiliative and self‐enhancing) and two maladaptive (aggressive and self‐defeating). Participants were 1234 adolescents (52 percent female) aged 11–13 years, drawn from six secondary schools in England. Self‐reports and peer reports of peer victimization were collected, as were self‐reports of humor styles. In cross‐sectional analyses, peer victimization was associated with all four humor styles, most strongly with self‐defeating and affiliative humor. Across the school year, peer victimization was associated with an increase in self‐defeating humor and a decrease in affiliative humor (and vice‐versa). These results have implications for models of humor development and how we understand the continuity of peer victimization. 相似文献
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Variation in densities of native and exotic urban-adapted birds across suburban habitats may reveal levels of adaptation that predict vulnerability to habitat modification over time. We investigated the densities of the eight most common exotic and native birds in a southern hemisphere city across suburbs of varying housing density, vegetative cover and garden vegetation characteristics to determine whether avian population densities are maintained across variations in habitat structure that mirror current temporal trends in land use and landscaping/gardening preferences. We also tested whether densities of birds in residential areas bordering undeveloped patches were higher due to spill-over from patches. Densities of all four native species were highest in undeveloped patches and these species were largely absent from high density housing areas. While densities of two exotic species (blackbird, song thrush) were slightly higher in suburbs with greater vegetation complexity, they were still present in higher density housing suburbs in significant numbers. Common starlings were similarly abundant across all residential habitats and house sparrow density increased in higher density housing areas. Blackbirds appeared least vulnerable to housing densification and landscaping and gardening trends because they were abundant across all habitats, including undeveloped patches. Densities of native birds were higher in residential areas bordering undeveloped patches indicating spill-over was occurring and emphasising the role that patches could play in boosting city-wide native bird abundances. Native birds are vulnerable to reductions in garden size and vegetation complexity that should have little or positive effects on populations of common exotic species. 相似文献
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Louise Grant 《Social Work Education》2014,33(3):338-352
Although empathy is critical to social work practice, the extent to which it can be measured, nurtured or taught is hotly debated. Furthermore, definitions of empathy are typically one-dimensional referring to the ability to adopt the perspective of others in order to understand their feelings, thoughts or actions. Such definitions do not adequately reflect the realities of empathy in the social work context or recognise its potential to lead to distress. This study utilises data from 359 social work students to examine relationships between several dimensions of empathy (i.e. perspective taking, concern and distress), reflective ability and wellbeing with a view to using the findings to develop evidence-based interventions to help staff develop appropriate empathic responses to service users' experiences. Whilst students reported fairly high levels of empathic concern, they also disclosed considerable empathic distress. Some evidence was found that reflective ability might protect social work students from empathic distress. Findings suggest that students require support to develop their empathic and reflective skills to effectively manage the emotional demands of practice. The use of techniques such as mindfulness and experiential learning for enhancing such skills is explored. 相似文献
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Daniel Sarna‐Wojcicki Margaret Perret M. V. Eitzel Louise Fortmann 《Rural sociology》2017,82(4):713-746
Originally marginal, participatory research has become an increasingly important methodology in the social, biophysical, and interdisciplinary sciences. The overall increase in publications based on participatory research has raised questions about crediting the contributions of nonacademic collaborators. Using qualitative and quantitative methods, we analyzed trends and patterns in authorship and acknowledgment practices in a sample of 262 journal articles reporting on participatory research on rural livelihoods published from 1975 to 2013. Six percent of the researchers recognized the intellectual contributions of their nonacademic collaborators with coauthorship and 51 percent with acknowledgment. Through interviews with lead authors of coauthored articles, we analyzed factors that shaped whether authorship was shared with nonacademic collaborators. Despite facing numerous barriers, researchers were motivated to coauthor in order to recognize intellectual contributions, practice research ethics, and work toward epistemic decolonization. We argue that coauthorship can be an important component of epistemic justice in participatory research and encourage participatory researchers to discuss authorship with their nonacademic collaborators as a routine component of engaged scholarship. We also note that nonacademics’ contributions to scientific knowledge need to be taken into account in understandings of the practice of science. 相似文献
310.
Louise Ritterskampf 《Smith College studies in social work》2013,83(1):34-82
Abstract This article is based on an exploratory study that examines clinical workers’ reactions to assault by a client within an established treatment relationship. Findings indicate that client assaults experienced as traumatic result in psychological processes and stages of resolution similar to those experienced by other victims of assault. The primary difference is fewer long‐term personal effects. Professional effect is significant and influences workers’ relationships with clients and their views of themselves as clinical workers. Long‐term positive professional effects are noted, and interviewed workers provide insight and advice for all who work with violent clients. 相似文献