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31.
Antonis Katsiyannis Denise K. Whitford Robin Parks Ennis 《Journal of child and family studies》2018,27(8):2562-2573
The deadliest U.S. school shooting to date, occurring on February 14, 2018 at Marjory Stoneman Douglas High School in Parkland, Florida serves as a powerful reminder that school violence is ever present. Addressing school violence, however, has been an elusive endeavor. The purpose of this review is to provide a historical examination of United States intentional mass school shootings in the 20th and 21st centuries. In addition, implications for students, schools, and society are discussed in light of policy and legislative initiatives as well as school-based prevention and intervention tiered models of support, such as positive behavior interventions and supports (PBIS). 相似文献
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Antonis Katsiyannis Denise K. Whitford Robin Parks Ennis 《Journal of child and family studies》2018,27(6):1748-1762
Firearm violence in United States has been a persistent concern for decades particularly in light of mass shootings. Firearm violence is increasingly viewed as a public health crisis, and results in a heavy financial burden to society. In light of the continuous challenges associated with firearm violence, limited research in the area, it is necessary to examine current trends regarding firearm deaths and injuries. Extant data from the U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, Web-based Inquiry Statistics Query and Reporting System fatal and nonfatal injury reports were used for this study. Available data were examined in light of age groups across the life span, region, gender, and minority status for both fatalities and injuries related to firearms. Strategies for reducing firearm fatalities, particularly among children and youth, are also discussed. 相似文献
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Denise M. Quinlan Nicola Swain Claire Cameron Dianne A. Vella-Brodrick 《The journal of positive psychology》2015,10(1):77-89
Interventions that identify and develop character strengths have been shown to benefit well-being, academic engagement and achievement. Strengths research within positive psychology has focused primarily on individual outcomes with less attention on group or relationships effects. This study (N?=?193) examined the effect of a classroom-based strengths intervention on class cohesion and friction, relatedness, engagement, well-being and strengths use. A six-session programme was trialled with 9–12-year-old students. Students learned to recognise strengths and practised strengths-related goal setting. At three-months post-test, multi-level modelling indicated that intervention group participants scored significantly higher on class cohesion and relatedness need satisfaction, and lower on class friction than the non-randomised control group. Programme participants also reported higher levels of positive affect, classroom engagement, autonomy need satisfaction and strengths use. School-based strengths interventions may influence individual perceptions of class climate, engagement and student relatedness in addition to individual well-being. 相似文献
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There is an abundance of work-related external awards in the business and corporate sectors. This study examines the impact of awards given to individuals in the business sector. Careers and signalling theory were used to initiate research in this domain with 32 interviews with winners of national work-related awards. The majority of winners were either nominated for the awards by others or encouraged to nominate by their managers, which may reflect an organisational, rather than individual, signal for distinction. Results demonstrated that all winners valued the recognition they received from their award win but in an unexpected finding, no significant career trajectory changes occurred. Award winners used their award as a signal of their excellence to distinguish themselves from others. The award gave them confidence and credibility. There was no relationship between winning an award and career success measures such as promotions or salary increases. Counterintuitive negative impacts identified by award winners are discussed. 相似文献
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Denise Frauendorfer Marianne Schmid Mast Dairazalia Sanchez‐Cortes Daniel Gatica‐Perez 《International journal of psychology》2015,50(5):392-396
In newly formed groups, informal hierarchies emerge automatically and readily. In this study, we argue that emergent group hierarchies enhance group performance (Hypothesis 1) and we assume that the more the power hierarchy within a group corresponds to the task‐competence differences of the individual group members, the better the group performs (Hypothesis 2). Twelve three‐person groups and 28 four‐person groups were investigated while solving the Winter Survival Task. Results show that emerging power hierarchies positively impact group performance but the alignment between task‐competence and power hierarchy did not affect group performance. Thus, emergent power hierarchies are beneficial for group performance and although they were on average created around individual group members' competence, this correspondence was not a prerequisite for better group performance. 相似文献
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Fight,Flight, or Remain Silent? Juggling Multiple Accountabilities throughout the Formative Stage of a Neighborhood Revitalization Initiative 下载免费PDF全文
Stacey M. Kesten Deborah A. Perez Denise S. Marques Scot D. Evans Adrienne Sulma 《American journal of community psychology》2017,60(3-4):450-458
This paper describes the experiences of a research team as they navigated uncertain ethical and political terrain throughout the formative stage of a public housing redevelopment project. Specifically, we discuss the challenges related to balancing multiple accountabilities and the tensions among the various roles and responsibilities that emanated from different accountabilities. Due to contractual obligations to our funding source, established relations with community partners, and an ethical imperative to align with those holding the least power, we grappled with embodying multiple and often conflicting roles. Without oversight provided by our university institutional review board or a clear ethical framework for community psychology research and action, our team was left to negotiate the challenges that emerged through critical reflection and financial considerations. Throughout the case example presented in this paper, we highlight our difficulty in ethical decision‐making with respect to the principles of obligation, disclosure, consent, commitment, and professionalism. Community psychologists often straddle the realms of academia, community partnerships, and conscious engagement with little guidance in navigating often conflicting roles and value systems. We present our narrative to highlight the complexity of scholar‐activism in the context of community psychology and the necessity for developing ethical standards and guidelines tailored to meet the unique needs of community psychologists. 相似文献
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A theory is proposed that life events are remembered with a satisfying sense of closure when there is decreased emotional detail in the constructed autobiographical memory representation. The first three studies show that, although properties of the experienced event (such as valence and recency) accounted for some variance in participants' sense of closure, the amount of emotional detail in the memory was also a significant predictor. The third study shows that emotion-focused biased retelling of the experience increased emotional detail and decreased the sense of closure participants reported. Related approaches and implications for psychological adjustment are discussed. 相似文献