已婚妇女就业意愿对其育后就业决策的影响     

郭舒婧 《保定学院学报》2020,(1):22-28

“全面二孩”政策的实施对大多数女性的生活和生育产生了很大的影响。大多数生育后的女性要面临的一个重要选择就是出去就业还是在家带孩子?运用社会性别理论提出假设:大多数妇女育后选择是否就业主要取决于丈夫的家庭利益,而不是其个人的就业意愿;城镇已婚育龄妇女就业意愿对其育后就业决策更有积极影响;教育程度高的已婚育龄妇女就业意愿对其育后就业决策更有积极影响。通过实证研究和二元logistic回归模型分析,结果显示,三个假设都得到了部分验证。  相似文献   

Young children working together. Cooperative learning effects on group work of children in Grade 1 of primary education     

《Learning and Instruction》2020

It was examined whether cooperative learning within the Success for All (SfA) program led to improved group work behaviour of Grade 1 pupils. 168 pupils of six SfA schools and 144 pupils of four control schools participated. Positive and negative group work behaviour was observed during a group task, taking into account socioemotional ethos, group participation, and type of dialogue. Longitudinal multilevel analysis was used for the sequence of observed 20-s time intervals. SfA groups showed more positive and less negative group work behaviour compared to control groups, whilst controlling for several group characteristics. Results suggest that negative group work behaviour increased gradually during the whole task in control groups, while in SfA groups it increased only towards the end of the task. The findings indicate that cooperative learning may lead to improved group work behaviour of young pupils (6–7 years old).  相似文献   

Juggling competing activities: academic staff as doctoral candidates     

Jan Smith  Jennie Billot  Lynn Clouder  Virginia King 《高等教育研究与发展》2020,39(3):591-605

ABSTRACT

This article explores the experiences of a group of established academic staff in New Zealand and the UK, as they undertake a doctorate in their home institutions. Our interest is in how individuals negotiate this dual status from a cultural-historical activity theory (CHAT) stance that explores how rules, tools, community and divisions of labour, and interacting activity systems, shape doctoral experiences. The focus in this article, having analysed their detailed narrative accounts, is on how academics experience three interdependent activity systems: those surrounding the thesis, the institutional context, and the home-life spheres. Issues related to time, workload and supervision issues, variability in collegial support and impact on personal priorities and time emerged. There is a range of particularities – from easy access to resources/supervisors to inflexible institutional regulations – applicable to this group of doctoral candidates. Negotiating life as an academic with concurrent doctoral candidature provides positive outcomes in terms of teaching, research confidence and general personal and professional development. However, a range of difficulties can also be encountered, particularly in relation to personal and professional relationships, and workload management.  相似文献   

Correlates of staff motivation,satisfaction, and job performance of library staff in selected Nigerian University libraries     

Adeyinka Tella  Olamide Abigail Ibinaiye 《International Information and Library Review》2020,52(1):32-49

Abstract

This study examined staff motivation, satisfaction, and job performance among the librarians and library staff in six selected university libraries in Nigeria. The target population for the study includes the professionals and nonprofessional library staff. A total enumeration sampling technique was used to select 180 respondents, which represent the sample for the study. Data was collected using a self-designed questionnaire titled “Staff Motivation, Satisfaction and Job Performance Questionnaire” (SMSJPQ). Six research questions were developed and answered by the study. The results indicate that librarian and library staff are highly motivated with regular pay while the least motivational factor is frequent interaction with their friends. Library staff are primarily satisfied with their jobs when they are in constant link with their friends. Professional library staff significantly experience better work motivation than their nonprofessional counterparts. Significant correlation exists between staff motivation and job performance and between job satisfaction and job performance. In addition, the two factors (motivation and satisfaction) exert significant contribution to the determinant of librarians and library staff job performance. Based on the findings, the study recommended improvement in the level of motivation of nonprofessionals so that the significant difference with the professional counterpart would not be so much pronounced.  相似文献   

Evaluation of the optimum pre-stressing pressure and wall thickness determination of thick-walled spherical vessels under internal pressure     

M.H. Kargarnovin  H. Darijani  R. Naghdabadi 《Journal of The Franklin Institute》2007,344(5):439-451

In the present study, in the first part for a spherical vessel with known dimensions and working pressure, two methods of hoop and equivalent stress optimization across the wall thickness are employed to determine the best autofrettage pressure. In the next part for a predefined working pressure the minimum wall thickness of the vessel is calculated using two other design criteria i.e. (A) optimizing the hoop stress, and (B) assuming a suitable percent for the penetration of yielding within the wall thickness. Finally, the optimum thickness and the necessary strengthening pressure are extracted and different plots are introduced for different types of structural materials under different internal pressures.  相似文献   

大数据领域代表性专家识别与分析——文献计量学视角     

高继平  马峥  潘云涛  张玉华 《科技管理研究》2016,(16):177-182

以Scopus数据库中"大数据"相关研究作为分析对象,采用关键词共现网络聚类的方法,确定相关的10个研究方向,分别是Hadoop研究、MapReduce优化、大数据下的数据挖掘研究、大数据下的网络安全与隐私、分布式计算机系统、数据密集型计算、可视化技术、物联网、移动云计算和云制造等研究方向。结合论文数、H指数等指标,识别不同研究方向下的代表性专家,并对其主要研究成果进行分析。结果发现网络安全与隐私中顶尖专家较多,同时在云制造方向下,我国大陆地区的研究人员较多。  相似文献   

人体仿真技术在先进制造作业疲劳研究中的应用     

于娜 《技术与创新管理》2016,(2):163-166

人体仿真技术已成为国内外学者进行作业疲劳生理参数测定最有效的方法之一。本文将人体仿真技术应用于先进制造作业疲劳研究,利用3D SSPP软件,以木工电子开料作业为例,探讨作业疲劳的人体仿真分析方法及步骤。此外,将人体仿真分析应用于作业优化设计,探讨了利用人体仿真分析方法进行的作业优化设计的流程,为先进制造的作业疲劳研究提供了一种的技术方法参考。  相似文献   

培育情报驱动的企业文化因素分析   总被引：4，自引：0，他引：4  

刘湘雯 《情报科学》2002,20(10):1030-1032

企业竞争情报工作融合在企业日常工作中，开展企业的竞争情报工作必须依靠一定的技术，但是，技术仅仅是一个方面，更重要的是一种企业文化。本文着眼于竞争情报功能的推广，员工竞争情报培训，人际情报网络建立，促进企业竞争情报流动等四个方面，研究企业竞争情报部门及人员信誉度的确立，从而为完善企业竞争情报机制奠定基础。  相似文献   

从美、日图书工作运营特点得到的启示     

刘冬青 《情报科学》2001,19(4):337-339

本文简要介绍了美国高龄化社会与图书情报服务社会的运营特点，图书馆服务状况和日本情报信息的社会化，国民的情报意识，灵活多样的性报信息服务方式，各图书馆用人情况，高校图书馆功能结构以及图书馆员工素质提高新方法，通过对美，日图情工作运营特点的研究，对照审视我国图情工作从中得到启示。  相似文献   

现阶段公益型科研机构改革进展所面临的问题及对策建议   总被引：3，自引：0，他引：3  

张恒力  叶中华 《科学学与科学技术管理》2006,27(11):46-52

以国家地震局所属公益型科研机构改革为案倒，分析了其面临“科研投入依然偏低，科学评价机制不完善，管理制度不合理，社会保障体制不配套”四个方面的具体问题，并提出了相应的对策和建议。  相似文献