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131.
This article explores how an alternative multichannel management strategy can improve the way governments and citizens interact. Improvement is necessary because, based on empirical data from various sources, the conclusion can be drawn that there is a gap between the communication channels governments prefer and those that citizens prefer. Governments may be too much guided by rational arguments like the cost efficiency of channels while citizens may choose channels depending on, e.g., task characteristics, personal characteristics or situational factors. In order to close the existing gap and to increase understanding about how different channel types may be positioned in multichannel management, this article proposes an alternative multichannel management strategy that takes both the citizen’s and the government’s perspective into account. This strategy is based on differences in channel types and channel modes via which governments and citizens interact.  相似文献   
132.
It has been suggested that peers, or lay persons, should be more readily utilized in the provision of some mental health services, particularly in poor contexts where limited resources invariably result in many clients not receiving suitable and timely services. A systematic review and meta-analysis was conducted of all studies where peers were trained to implement some form of mental health service delivery to individuals resident in low- and middle-income countries (LMICS). The analyses of 14 eligible studies (n = 18,411 participants) revealed that depression and post-traumatic stress (PTS) were the most frequently assessed outcome measures. Overall effect sizes of small and medium magnitude were yielded for depression and PTS, respectively, suggesting that services delivered by peers may be efficacious in LMICS. While these results are encouraging, they are preliminary, and recommendations are made relating to the selection, training, and supervision of peers.  相似文献   
133.
The FCC's proposal for Universal Service Fund (USF) reform proposes to replace current universal service funding programs with the Connect America Fund (CAF), a fund devoted to using government support to make broadband service available in un-served or under-served geographical locations. The goal is to maximize the bang-per-buck from available funds by looking at incremental upgrades to existing infrastructure in under-served areas and incremental infrastructure build-outs in un-served areas. The strategy is to encourage competition between broadband providers whether they are wireless providers or wireline providers.  相似文献   
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This paper describes a methodology for the development of a proactive balanced scorecard (PBSCM). The balanced scorecard is one of the most popular approaches developed in the field of performance measurement. However, in spite of its reputation, there are issues that require further research. The present research addresses the problems of the balanced scorecard by utilizing the soft computing characteristics of fuzzy cognitive maps (FCMs). By using FCMs, the proposed methodology generates a dynamic network of interconnected key performance indicators (KPIs), simulates each KPI with imprecise relationships and quantifies the impact of each KPI to other KPIs in order to adjust targets of performance.  相似文献   
136.
This paper presents system design challenges and issues with sensing through walls at different standoff distances and wall types. Efforts for developing sense through the wall (STTW) systems, such as those undertaken by the US Army Technology Objective (ATO) program, aim at providing the soldier with situational awareness information before breaching a building in a military operations in urban terrain (MOUT) environment. STTW capabilities also support law enforcement and search and rescue applications. Since 2002, extensive evaluations of STTW technologies, most notably those performed by the Communications Electronics, Research, Development and Engineering Center (CERDEC) Intelligence and Information Warfare Directorate (I2WD), have been made to determine which technology could be the most viable solution. After conducting comprehensive studies, I2WD initiated several Phase I efforts and Phase II efforts. The purpose behind both efforts was to develop various STTW technology demonstrators under a 5 year ATO. Many lessons learned during the development of Phase I systems were incorporated into the considerations for Phase II developments. This paper discusses design challenges and issues with sensing through walls at different standoff distances and wall types through lessons learned and results from modeling and simulations performed by the Army Research Laboratory.  相似文献   
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This paper presents a literature review of empirical research related to the use and effect of online social annotation (SA) tools in higher education settings. SA technology is an emerging educational technology that has not yet been extensively used and examined in education. As such, the research focusing on this technology is still very limited. The literature review has aimed at presenting a comprehensive list of SA empirical studies not limited to a particular research method or study domain. Out of more than 90 articles that were initially found, only 16 studies met the inclusion criteria. Among the included studies were eight experimental or quasi-experimental studies and eight evaluation/survey studies. The SA empirical research has provided some evidence regarding the potential effectiveness of integrating social annotation tools into learning activities. Findings from the gathered literature were synthesized to provide recommendations for using SA technology in educational settings.  相似文献   
139.
成军 《教育研究》2012,(11):150-154
从高职教育的"高等性"与"职业性"两个属性出发,分析教师社会实践的功能定位和目标导向。针对价值认同和文化自觉缺失带来的教师社会实践诸多问题,基于教师专业成长需求定位教师社会实践目标,基于校企利益共同体创建教师社会实践平台,基于团队协作丰富教师社会实践内涵,基于文化自觉构建教师社会实践评价体系,是提高高职院校教师社会实践有效性的路径选择。  相似文献   
140.
A survey and analysis of the use of ethnographic methods in studies of libraries and library users identified a total of 81 studies. Five main types of ethnographic research methods were identified: observation, interviews, fieldwork, focus groups, and cultural probes. The survey shows a recent increase in the use of ethnographic methods in libraries, and identifies an emerging genre of studies associated with library planning that uses rapid ethnographic methods to investigate libraries and their users as part of planning processes. The survey supports comparison across ethnographic studies, settings, and methods; enables the growth of ethnographic methods as a research method in libraries; and provides material for library and information science curriculum development in this area. A bibliography of the studies used in the analysis is provided in Appendix A, and includes a number of gray literature reports and online publications.  相似文献   
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