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1.
国内关于图书馆焦虑的研究已经开展多年,并取得一定的研究成果。以我国图书馆焦虑的研究文献的关键词为统计对象,基于共词分析,利用聚类方法和战略坐标图分析我国在该领域的研究现状。结果表明,目前该领域的研究集中于读者自身、图书馆环境和图书馆员三大因素的研究,从理论上研究图书馆焦虑起因的关注度在降低,图书馆焦虑缓解措施的可行性和有效性研究比较缺乏。最后给出了该领域在下一步研究中的可能方向,供研究人员参考。  相似文献   
2.
移动社交网络微信的发展及潜在价值分析   总被引:2,自引:0,他引:2  
移动社交迅速成为有着巨大社会影响和经济影响的社交方式。其中,微信作为我国最受关注的一款社交APP,越来越受到业界和学术界的关注。从移动社交网络角度对微信的本质和使用动机、来源与发展以及潜在价值三个方面进行了分析,将微信的发展阶段分为私密社交即时通讯软件、以私密社交为主陌生人社交为辅的多维度社交圈的即时通讯软件、多功能的移动生活平台三个阶段,另外在电子商务领域、媒体领域以及教育领域分析了微信的潜在价值,旨在通过对微信的研究更好地理解移动社交网络的现状及发展。  相似文献   
3.
ABSTRACT

The New York State Talent Development Consortium at the Office for People with Developmental Disabilities (OPWDD) mandated developmental disability programs to train and evaluate direct service providers (DSPs) on seven core competencies. Utilizing community-based participatory research (CPBR) – an approach where clients, providers, and researchers share their knowledge and experience to identify study areas, formulate research questions, and use results to improve practice – a needs assessment was conducted by a New York-based developmental disability program to inform a training curriculum. Six focus groups were conducted from a purposive sample of 14 DSPs, and 19 managers/supervisors. Staff identified skills that corresponded with six out of seven competencies. Staff recommended hands-on training on: appropriate communication to deal with individuals with severe disabilities; professionalism; person-centered care; and education on terminology in behavioral health plans, medication, and mental health illnesses. Empowering DSPs through CBPR allows for a training curriculum catered toward staff needs, which may be well-received and utilized. The CBPR process employed may be beneficial to other agencies within the intellectual and developmental disabilities field, particularly at a time when the demand for nonlicensure providers such as DSPs is increasing, and there is a need to train them to render quality and effective services.  相似文献   
4.
In this paper, we consider the deterministic trend model where the error process is allowed to be weakly or strongly correlated and subject to non‐stationary volatility. Extant estimators of the trend coefficient are analysed. We find that under heteroskedasticity, the Cochrane–Orcutt‐type estimator (with some initial condition) could be less efficient than Ordinary Least Squares (OLS) when the process is highly persistent, whereas it is asymptotically equivalent to OLS when the process is less persistent. An efficient non‐parametrically weighted Cochrane–Orcutt‐type estimator is then proposed. The efficiency is uniform over weak or strong serial correlation and non‐stationary volatility of unknown form. The feasible estimator relies on non‐parametric estimation of the volatility function, and the asymptotic theory is provided. We use the data‐dependent smoothing bandwidth that can automatically adjust for the strength of non‐stationarity in volatilities. The implementation does not require pretesting persistence of the process or specification of non‐stationary volatility. Finite‐sample evaluation via simulations and an empirical application demonstrates the good performance of proposed estimators.  相似文献   
5.
In this article three unit root tests that allow for a break in both the seasonal mean and linear trend of the data are proposed. The tests, which can be seen as small-sample corrected versions of already known asymptotic tests, are shown to perform very well in simulations, and much better than their asymptotic counterparts.  相似文献   
6.
在法系国际化的背景下,英美法系和大陆法系两大法系趋于融合,特别是判例与立法互动发展,在金融法领域表现尤为明显。值得注意的是,当代金融法律正处于完善过程当中,国际金融危机成为重要推动因素,相关做法对于我国具有重要启示。主要包括:提高涉案人员的违法成本,发挥法律威慑对于维护金融市场秩序的基础作用;增强市场透明度,打击欺诈行为,完善金融消费者保护机制,改善实际效果;重视监管空白地带的潜在风险,完善中央与地方的监管分工机制,完善工作组层面的监管协同机制;重视完善高风险金融活动的约束规则,并完善风险隔离机制和应急干预机制。  相似文献   
7.
Two disparate statistics often cited for the Western United States raise concern about risks for developmental disabilities in Native American children. First, 13 of the states with the highest percentage of Native American population are located in the Western United States (U.S. Census Bureau, 2012 U.S. Census Bureau. (2012). The American Indian and Alaska Native Population: 2010 (U.S. Census Briefs, January, #C2010BR-10). Retrieved from http://www.census.gov/prod/cen2010/briefs/c2010br-10.pdf [Google Scholar]). Second, more than 161,000 abandoned hard-rock mines are located in 12 Western states (General Accounting Office, 2014 General Accounting Office. (2014, July 14). GAO-11–834T: Abandoned Mines. Information on the number of hardrock mines, cost of cleanup, and value of financial assurances. Statement of Anu K. Mittal, Director, Natural Resources and Environment Team, Testimony before the Subcommittee on Energy and Mineral Resources, Committee on Natural Resources, House of Representatives. Retrieved from http://www.gao.gov/products/GAO-11-834T [Google Scholar]). Moreover, numerous studies have linked low-level metals exposure with birth defects and developmental delays. Concern has emerged among tribal populations that metals exposure from abandoned mines might threaten development of future generations.  相似文献   
8.
Ethiopia has been lauded for its economic growth and progress in human development indicators. For some, that success is rooted in the developmental state approach advocated by the government. For others, the theory of the developmental state and the practice in Ethiopia were often at odds. Up until 2018, ideas that challenged the state and its approaches were not welcome, and politicians, academics and journalists were jailed for expressing alternative views. However, this appears to have changed, and in June 2018 the Deputy Prime Minister called for debate on the developmental state model. This article explores Ethiopia's developmental state model using the building stability framework, analysing its ability to establish fair power structures, foster inclusive economic growth, develop conflict‐resolution mechanisms, create effective and legitimate institutions, and enable a supportive regional environment. We find the developmental state was effective in a number of ways, but that this modality of governance appears to have passed its peak of securing advantage in Ethiopia. A shift from the developmental state to developmental democracy appears to be underway. Decision‐making and economic policies need to align with this change.  相似文献   
9.
法律的滞后性与社会的多变性决定了刑法客观解释论是我国应对网络犯罪理论与实践做出的双重选择。但不可否认的是,当前网络时代刑法客观解释论存在明显的扩张化趋势,并不断冲击着罪刑法定原则的底线。“主观的客观解释论”名义上是以主观性来纠偏过度的客观性,但实则为主观解释论的翻版,并不可取。从恪守罪刑法定原则、克服刑法滞后性的角度来看,在坚持刑法客观解释论的前提下,为刑法客观解释的扩张化设定刑法用语的可能含义、刑法体系解释规则及罪名规范保护目的三大约束要素,从而将其限定在罪刑法定原则的框架下是更为妥当的选择。  相似文献   
10.
The conceptualizations about children and childhoods enrich our understanding of adult–child interactions, educational practice, policy and child-welfare interventions. This study explored 42 cultural metaphors drawn from diverse socio-economic, geographical and linguistic settings to construct Indian childhoods. The paper reports an interpretative analysis of reconstructions leading to a typology of metaphors-in-use. The conceptual-analytical exercise helped unpack nuances and contextual meanings of metaphors. The paper argues for richness and subtlety in theorising childhoods, which is multilayered, situated and intertwined with contextual issues and tensions. The study offers methodological, pedagogical and conceptual insights and proposes possibilities for using cultural tools into inquiring childhoods.  相似文献   
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