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921.
Jennifer Earl Heather McKee Hurwitz Analicia Mejia Mesinas Margaret Tolan Ashley Arlotti 《Information, Communication & Society》2013,16(4):459-478
This article examines the use of Twitter at protests surrounding the G20 meetings held in Pittsburgh, PA in September 2009. Based on work on information communication technologies and protest, and on more recent work on Twitter usage at protests, we develop several hypotheses about the content of tweets during protests. Most significantly, we argue that Twitter is a widely available mobile social networking tool that can be used to reduce information asymmetries between protesters and police. Examining the content of 30,296 tweets over a nine-day period, we find that protesters frequently used Twitter to share information, including information about protest locations, as well as the location and actions of police, which is information that was formerly monopolized by the police. Twitter use may be creating a new dynamic in protester and police interaction toward information symmetries. We conclude by identifying implications for policing practices and for protesters. 相似文献
922.
Margaret Jolly 《The Asia Pacific Journal of Anthropology》2013,14(2):173-184
Wolfe's book proposes affinities between transformations in anthropological knowledge and the changing strategic imperatives of Australian settler colonialism. He sees settler colonialism not as an event but a structure determined by a logic of elimination directed at Indigenous Australians. This article considers the persuasiveness of his claims in relation to the core concepts of settler colonialism and race relations and his approach to gender relations. It situates the book under review in wider debates about the history and anthropology of Indigenous Australians, and in the context of an earlier controversy generated by Wolfe's analysis of the concept of the Dreamtime. 相似文献
923.
Margaret Jolly 《The Asia Pacific Journal of Anthropology》2013,14(2):157-161
This recent collection of essays pays tribute to Edward Said, but is no hagiography. It explores the salience of concepts such as the public intellectual, exile and worldliness in his life and work. It considers the strengths and the limits of his vision, his passion for European high culture and classical music and his relative disinterest in popular culture and visual and electronic communication. It connects settler colonialism in Palestine and the US with Australia (where most of the contributors are located), while unsettling notions of ‘exile’ and ‘home’. 相似文献
924.
Julia Feast Margaret Grant Alan Rushton John Simmonds 《European Journal of Social Work》2013,16(3):344-359
Follow-up studies of adopted adults are very important in contributing to the development of policy and practice when placing children in families following early adversity. This article describes the development of a methodology for one such study due to be completed in 2012. The files of 100 ethnic Chinese girls adopted from Hong Kong into British families in the 1960s were made available and originally analysed in 2007. As the files recorded data on the children's pre-adoption experiences including orphanage care, this provided an opportunity to explore a well-established hypothesis that early orphanage experience has an enduring effect on later outcomes. However, given this group of women are now in their 40s and 50s, identifying these outcomes may offer a much longer term perspective to that usually available in research studies of this kind. This article reports the findings from an analysis of the information held on these files. It then discusses the benefits and challenges of developing a robust methodology for a follow-up study that compares this group of women with other adopted and non-adopted groups of a similar age and in particular explores how post-adoption experiences across the lifespan might moderate the effects of early adversity. Following up this group of women into their middle years and using data available about their early experiences provides a unique opportunity to test and challenge existing theories about the long-term consequences of international adoption. This will help to inform both policy and direct social work practice when children are being considered and placed through international adoption today. 相似文献
925.
926.
ABSTRACTSemistructured follow-up interviews were conducted with 32 Canadian youth ages 14 to 20 years old; 5 years prior, these youth had participated in a structured arts program. Given that little is known about the long-term effects of afterschool arts-based programs, interviews took a qualitative approach to delineate adolescents’ experiences with the program and their subsequent development. The findings from the qualitative interviews suggest that skill acquisition, positive staff-youth relationships, development of team building, positive peer relationships, a sense of belonging, and program flexibility were pertinent to sustained positive youth development 5 years following program completion. This article discusses the importance of follow-up studies and implications for future research and practice. 相似文献
927.
928.
Margaret S. Sherraden Benjamin Lough Amanda Moore McBride 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》2008,19(4):395-421
Despite unprecedented recent expansion of international volunteering and service (IVS), there has been relatively little research
on impacts. This paper proposes a conceptual model for impact research based on existing research evidence published in English.
The model suggests that outcomes for host communities, volunteers, and sending communities vary depending on individual and
institutional attributes and capacity. How institutions structure and leverage individual capacity influences who participates
and how they serve, and shapes the impact of volunteer action. The conceptual model provides directions for future research.
相似文献
Margaret S. SherradenEmail: |
929.
The recent international surge in private equity markets has been accompanied by growing interest in its nature and effects. Private equity involves investment in unquoted companies and includes both early stage venture capital and later stage buyouts. The latter, which have been particularly controversial, are our focus. This paper provides a review of the different theoretical approaches that have been deployed to understand this phenomenon. Thereafter, the findings of a large cross section of empirical studies within a range of different national settings are compared and contrasted. Finally, existing themes emerging from – and gaps in – the existing literature and likely future directions are summarized. 相似文献
930.
Peter Wright Mark Kroll Ananda Mukherji Michael L. Pettus 《Journal of Management and Governance》2009,13(3):215-243
Neoclassical and strategy frameworks stipulate that managers promote corporate performance and shareholder interests in their
resource allocation decisions. Agency related works anticipate that executives seek their own personal interests at a cost
to performance and shareholder wealth in their resource allocation choices. In this study, an attempt is made to resolve these
conflicting anticipations. We propose that changes in levels of resource allocations (advertising expenditure, R&D spending,
capital intensity) may be more positively associated with changes in levels of subsequent corporate performance for firms
with greater external monitoring or with higher CEO ownership incentives. We also propose that changes in levels of resource
allocations may directly (inversely) affect changes in levels of subsequent performance of the actively (passively) monitored
enterprises, lacking (possessing) free cash flow. Additionally, we propose that changes in levels of resource allocations
may directly (inversely) affect changes in levels of subsequent performance of firms with high (low) CEO ownership incentives
in the absence (presence) of free cash flow. Regression models are utilized to test our proposals on a longitudinal sample
obtained from the Compustat database. The empirical findings are generally supportive of our proposals.
相似文献
Michael L. PettusEmail: |