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21.
在新形势下,高等院校教育系统结构内部诸要素既相互联系又相互作用。高等院校的思想政治教育是教育系统的要素,它的系统和功能体现了高等教育的发展状况。因此,重视高等院校的思想政治教育就显得尤为重要。  相似文献   
22.
农村合作经济组织的发展与创新   总被引:3,自引:0,他引:3  
农户作为市场主体参与竞争,越来越受小规模、分散化生产所形成的较低的组织化程度的严重制约。农民合作经济组织是发达国家农业家庭经济市场化不可替代的组织载体和有效推动器。发展农村合作经济组织,提高农户组织化程度已成为提高我国农业和农产品竞争力的必然选择。应借鉴国外合作经济组织运作经验,坚持自愿原则、进行制度创新、加强政策扶持、探索发展模式、制定法律规范,逐步引导我国农村合作经济组织走上规模化和规范化轨道。  相似文献   
23.
In this article, an unbiased estimator for finite population variance is developed under linear systematic sampling with two random starts and an explicit expression for its variance is also obtained. The study is supported by two real life situations. A detailed numerical comparative study has been carried out to compare its average variance with the average variance of the conventional unbiased estimator for finite population variance under simple random sampling for a wide variety of populations. Results based on the study strongly favor the use of the developed estimator for such populations.  相似文献   
24.
Process capability indices are routinely used in manufacturing industries for process monitoring. A basic assumption while using process capability indices is that there are no assignable causes of variation present. However, when variation due to an assignable cause is present and is tolerated, the conventional methods of capability measurement become inaccurate. In this article, we suggest an estimate of Cpk assuming that the process capability changes dynamically. We obtain an exact form of the sampling distribution in the presence of a systematic assignable cause. We discuss the problem of testing whether a given process is capable. The critical values for different sample sizes are obtained based on the sampling distribution. An example involving tool wear problem is presented.  相似文献   
25.
The present article intends to develop some imputation methods to reduce the impact of non response at both the occasions in two-occasion successive (rotation) sampling. Utilizing the auxiliary information, which is only available at the current occasion, estimators have been proposed for estimating the population mean at the current occasion. Estimators for the current occasion are also derived as a particular case when there is non response either on the first occasion or second occasion. Behaviors of the proposed estimators are studied and their respective optimum replacement policies are also discussed. To study the effectiveness of the suggested imputation methods, performances of the proposed estimators are compared in two different situations, with and without non response. The results obtained are demonstrated with the help of empirical studies.  相似文献   
26.
Reviews     
Abstract

Elizabeth Parang reviews Reengineering the Library: Issues in Electronic Resources Management. Scott Johnson reviews Academic Library Management: Case Studies.  相似文献   
27.
ABSTRACT

This study examined the nature of literature reviews published in Australian Social Work between 2007 and 2017. An audit was conducted to determine the number of reviews; types of reviews (systematic, meta-analysis, metasynthesis, scoping, narrative, conceptual, critical); and elements that were commonly reported (based on items drawn from the PRISMA checklist) including quality appraisal. A total of 21 reviews were identified. Results showed the overall number of reviews published remained relatively consistent across the decade. In relation to review types, systematic and scoping reviews appeared with greater frequency in more recent years. Most reviews reported significant proportions of the elements consistent with the type of review undertaken, although a minority did not report the search strategies and only one review included a quality appraisal. In conclusion, the reviews published over the last decade provide a strong foundation upon which further advances in the diversity and quality of reviews can be built.

IMPLICATIONS
  • Literature reviews are an indispensable tool for accessing knowledge to inform social work practice.

  • This first audit of literature reviews in Australian Social Work found a growing sophistication in the reviews published over the past decade.

  • Continued improvements in the design, conduct, and reporting of literature reviews will be an invaluable resource in equipping the profession to respond successfully to the growing complexity of demands placed on social work practice in the 21st century.

  相似文献   
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29.
BackgroundLow health literacy has been associated with worse health outcomes, but little is known about the effectiveness of health literacy interventions developed for pregnant women.AimTo assess the effectiveness of health literacy interventions on pregnancy outcomes through a systematic review of randomised controlled trials.MethodsRandomised controlled trials that assessed health literacy interventions designed to improve pregnancy outcomes were included. The study protocol was registered with PROSPERO (CRD42018094958).FindingsOf the 1512 records initially identified, 13 studies were included. Three reported on decision-aid interventions, six on face-to-face interventions and four on written interventions (including computer-based interventions or information leaflets). The primary outcomes of interest for this systematic review were knowledge (10/13 studies) and health literacy (2/13 studies) with one study not reporting either primary outcome. A significant improvement in knowledge was found across the 10 studies, however the two studies which measured health literacy only assessed health literacy at a single time-point. Secondary outcomes including health behaviours, fetal outcomes and health-service utilisation were reported in 11 studies, with inconsistent results.DiscussionFew health literacy interventions have been developed specifically for pregnant women. Although health literacy interventions have the potential to improve knowledge and pregnancy outcomes, current evidence is limited by inconsistent outcomes and measurement, and limited use of health literacy theory to inform intervention design and content. Few studies directly measured health literacy.ConclusionMore research is needed to properly assess the effect of health literacy interventions on pregnancy outcomes. This research should include consideration of health literacy theory in the development of the interventions.  相似文献   
30.
从词源学与法学自身的发展史看,法学的实践性面向不容否认。导向于实践的法学思维可被称为实践法学思维,它可以分作三个层面。在哲学层面上,实践法学思维的理论渊源可以追溯到实践哲学本身,它的内部又包含着两支传统。在法哲学层面上,这种思维主要探讨两个论题,即正当性与科学性,前者追问法律作为行动理由的正当性基础何在,后者则回答法学是否具有科学知识的属性。在法学方法论的层面上,实践法学思维通过不同方法来追求合理性与理性这两种不同的目标。因此,实践法学思维呈现一种三层面上的二维结构。  相似文献   
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