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51.
One of the longstanding issues in language research has been the extent to which the mechanisms underlying language acquisition are uniquely human. The primary goal of this article is to introduce the reader to some of the recent developments in comparative language research that have shed new light on this issue. To appreciate the significance of the new developments, we begin with a brief historical overview of language studies that have adopted a comparative approach, and then discuss a subset of the relevant theoretical accounts that seek to explain why humans are the only species capable of acquiring language. We next focus on findings from behavioral studies comparing the performance of human infants and adults with nonhuman primates on tests that tap the perceptual and learning mechanisms that are fundamental to language acquisition. We argue that in cases where the behavioral data appear similar across populations, there is a need to investigate the underlying computational abilities and units of analysis to correctly specify the degree to which the mechanisms are truly shared or are uniquely specified. 相似文献
52.
ElizabethMoller Patricia Weiss Fagen SusanMartin 《International migration (Geneva, Switzerland)》2002,40(6):117-137
With a global crisis of approximately 15 million refugees and an estimated 20 to 25 million internally displaced persons (IDPs) in need of protection, the current protection regime is under increased scrutiny. "Practical Protection" is a fairly new concept. Those pursuing it aim to expand understanding and responsibilities for protection beyond those institutions with a specific protection mandate. "The Workshop on Practical Protection in Humanitarian Crises" was organized to bring the practical protection concept to representatives from a wide range of international agencies, governmental agencies and non-governmental organizations (NGOs), who discussed its implications for their work in humanitarian crises.
Organizations with specific protection mandates, primarily the United Nations High Commissioner for Refugees (UNHCR) and the International Committee for the Red Cross (ICRC), work to protect uprooted groups through legal tools and recognized principles, often in the context of assistance programmes that provide shelter, food, water, medical care, education and other forms of humanitarian assistance. They work in collaboration with NGOs and other international organizations that focus primarily on assisting forced migrants. These latter agencies have traditionally avoided overt involvement in protection activities. When UNHCR and ICRC are not present or are over-extended, gaps in the protection regime emerge. The gap is particularly evident with regard to internally displaced and other war-affected populations, but it is present in most refugee situations as well. 相似文献
Organizations with specific protection mandates, primarily the United Nations High Commissioner for Refugees (UNHCR) and the International Committee for the Red Cross (ICRC), work to protect uprooted groups through legal tools and recognized principles, often in the context of assistance programmes that provide shelter, food, water, medical care, education and other forms of humanitarian assistance. They work in collaboration with NGOs and other international organizations that focus primarily on assisting forced migrants. These latter agencies have traditionally avoided overt involvement in protection activities. When UNHCR and ICRC are not present or are over-extended, gaps in the protection regime emerge. The gap is particularly evident with regard to internally displaced and other war-affected populations, but it is present in most refugee situations as well. 相似文献
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This paper describes a system of work and patterns of productivity in the Hollywood film industry. Describing the social organization of the film industry entails two primary tasks. One is to describe the administration of work activities among technical specialists. The second is to investigate empirically the organization of those work activities. We argue that because of the particular needs of filmmaking, efficiency is achieved utilizing craft methods of work administration. An analysis of longitudinal data on film specialist's productivity provides some preliminary answers to Becker's theoretical idea of the recurrent nature of work activities in the production of art works. Finally, accounting for the disproportionate work contributions among specialists, some explanations are offered based upon an analysis of the process by which coalitions of specialists are joined. 相似文献
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Development and validation of a tool to improve physician identification of elder abuse: the Elder Abuse Suspicion Index (EASI) 总被引:3,自引:3,他引:0
This study aimed to develop and validate a brief tool for physician use to improve suspicion about the presence or absence of elder abuse. A literature review on elder abuse, obstacles to its identification, limitations of detection tools, and characteristics of screeners employed by physicians were used to generate elder abuse detection questions for critique by 31 doctors, nurses, and social workers in focus groups. Six resulting questions became the Elder Abuse Suspicion Index (EASI) administered by 104 family doctors to 953 cognitively intact seniors in ambulatory-care settings. Findings were compared to a recognized, detailed elder abuse Social Work Evaluation (SWE) later administered to participants by social workers blinded to the results of the EASI. The EASI had an estimated sensitivity and specificity of 0.47 and 0.75, usually took less than 2 minutes to ask, and 97.2% of doctors felt it would have some or big practice impact. This research is a first phase in the development and validation of a user-friendly tool that might sensitize physicians to elder abuse and promote referrals of possible victims for in-depth assessment by specialized professionals. 相似文献
57.
Anton Weiss‐Wendt 《East European Jewish Affairs》2013,43(1):89-104
The article explores the context of the Estonian law on cultural autonomy from February 1925. It argues that the Jewish minority was an unintended beneficiary of the concession granted by the Estonian government to the Baltic Germans whose land ownership had been previously revoked. Unlike the ethnic Germans, who considered cultural autonomy a tactical retreat, the Jews took full advantage of the opportunity to strengthen communal bonds. Cultural autonomy was upheld throughout the 1930s mainly due to the strenuous desire of the authoritarian regime that ceased power in Estonia in 1934 to avoid a conflict with Nazi Germany. As for the Jews, the lack of irredentist tendencies ensured that they could preserve their status. 相似文献
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Reliable access to dependable, high quality childcare services is a vital concern for large numbers of American families. The childcare industry consists of private nonprofit, private for-profit, and governmental providers that differ along many dimensions, including quality, clientele served, and organizational stability. Nonprofit providers are theorized to provide higher quality services given comparative tax advantages, higher levels of consumer trust, and management by mission driven entrepreneurs. This study examines the influence of ownership structure, defined as nonprofit, for-profit sole proprietors, for-profit companies, and governmental centers, on organizational instability, defined as childcare center closures. Using a cross sectional data set of 15724 childcare licenses in California for 2007, we model the predicted closures of childcare centers as a function of ownership structure as well as center age and capacity. Findings indicate that for small centers (capacity of 30 or less) nonprofits are more likely to close, but for larger centers (capacity 30 +) nonprofits are less likely to close. This suggests that the comparative advantages available for nonprofit organizations may be better utilized by larger centers than by small centers. We consider the implications of our findings for parents, practitioners, and social policy. 相似文献
60.
Elliott Weiss 《National Identities》2013,15(2):199-210
With the understanding that the planning of public space is a discursive practice, this article examines the cultural meanings encoded in the design of the grounds around Israel's main airport, Ben Gurion International. Using the example of Terminal 3, the article discusses how the State of Israel leverages landscaped space as an ideological tool in the struggle for control over symbolic expressions of national identity. The design decisions here are framed in the context of the all important Zionist trope of ‘redemption’, or land reclamation in the image of Zion. The airport's ‘Seven Species Garden’ is explained as part of a widespread mythology of an autochthonous people/land bond, deeply rooted in Jewish-Israeli consciousness, which draws upon the Bible for territorial legitimacy and national identity. Finally, the Orientalist bias betrayed in the airport grounds effectively bars entry of the county's largest minority to the ‘gateway’ of Israeli national space because such references are based on ethnicity. 相似文献