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1.
Alice A. Bamigbola Airen E. Adetimirin 《International Information and Library Review》2020,52(2):95-107
AbstractInstitutional repositories (IRs) present platform to disseminate research findings to complement the traditional scholarly communication model. The use of IRs is beneficial to authors, host institutions, libraries and society at large. Despite the numerous benefits of IRs, there is low deposit of scholarly works by lecturers and the investment on IRs seems to be a waste. This study examined determinants of perceived ease of use (PEOU) of IRs by lecturers in Nigerian universities. A survey of lecturers received 857 respondents. Awareness, anchor and adjustment factors were found to be determinants of PEOU of Institutional repositories by lecturers in Nigerian Universities. 相似文献
2.
Bart Rienties Bas Giesbers Simon Lygo-Baker Hoi Wah Serena Ma Roger Rees 《Interactive Learning Environments》2016,24(3):539-552
After a decade of virtual learning environments (VLEs) in higher education, many teachers still use only a minimum of its affordances. This study looked at how academic staff interacted with a new and unknown VLE in order to understand how technology acceptance and support materials influence (perceived and actual) task performance. In an experimental design, 36 participants were split into a control (online help) and experimental (instructor video) condition and completed five common teaching tasks in a new VLE. In contrast to most technology acceptance model research, this study found that perceived usefulness of the VLE was not related to (perceived) task performance. Perceived ease of use was related to intentions and actual behaviour in the VLE. Furthermore, no significant difference was found between the two conditions, although the experimental condition led to a (marginal) increase in time to complete the tasks. 相似文献
3.
The purpose of this paper is to investigate factors influencing employees’ knowledge-sharing behavior on social tagging supported systems. Using the strong theoretical background of the well-known technology acceptance model (TAM), this paper proposes and empirically validates a model that fits the social and technical nature of social tagging tools within the public sector. The analyses in this paper were based on data collected from a large survey of more than 480 respondents working for two public organizations in the United States. The findings demonstrate a significant impact of the role of social presence in encouraging employees to create and share content. Further, there is a strong relationship between the benefits employees receive from using tagging tools and their creation and sharing of tagged content. Specifically, the following factors showed a significant impact on employees’ creation and sharing behavior, specifically their attitudes towards and intentions to create and share tags: perceived ease of use, perceived usefulness, social presence, and pro-sharing norms. For researchers, the paper offers an opportunity to further study knowledge-sharing behavior regarding social media technologies. The findings should motivate practitioners to inject these tools with a social aspect so that employees are encouraged to share content. 相似文献
4.
百度产品如百度知道、百度百科、百度文库等是基于Web2.0应用的知识共享平台,用户不仅可以搜寻知识,而且可以贡献知识,被认为是重要的社会图书馆系统。本文结合数字鸿沟,探讨用户对百度产品易用性（能力鸿沟）和有用性（产出鸿沟）的感知差异,旨在推动社会图书馆系统的健康发展。首先进行量表设计;然后基于量表搜集数据;再针对数据进行分析,包括测量模型有效性检验、易用性和有用性的频数统计及相关分析;结合数据分析,用图的方式展现了用户在感知差异性上的分布状态,发现能力鸿沟和产出鸿沟之间存在高度相关性。 相似文献
5.
裤装要包裹人体腹臀部和腿部,在其结构及放松量方面需要考虑的因素很多,尤其用皮革面料来设计裤子。在皮裤的纸样设计中,有几个关键部位结构比较重要,它们决定着整个皮裤的合体程度。如腰臀处放松量、腰臀差的处理、落裆结构以及后裆缝倾斜度的设计等。虽然可以通过公式换算出这些关键部位的结构比例,但有时也不免失去平衡,致使最终的结果不够理想。本论文将对合体的皮裤的关键部位结构和放松量的设计进行实验研究,以期设计出合理的结构及放松量来满足合体皮裤的穿着舒适度所需。 相似文献
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探讨了采用信息距离理论测度图书馆网站易用性时需要注意的问题,并通过开馆时间、馆藏目录查询、电子资源检索、信息咨询和图书馆新闻公告五个指标,测度了河北省本科院校图书馆网站的信息距离,并对网站的易用性做出评价。 相似文献
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《科学学与科学技术管理》2012,33(10)
知识转移是当前企业知识管理实践和学术研究关注的热点。整合并提出了知识转移成本分析框架,采集了369份问卷进行分析,在个体层面验证了知识距离与知识转移容易性负相关。结果显示,受各种知识转移成本影响,知识隐含性对知识距离与知识转移容易性关系有显著调节效应,联系强度与知识隐含性的联合调节效应显著。进一步发现：联系强度调节知识距离与知识转移容易性关系有赖于知识隐含性,知识隐含性与联系强度存在匹配关系。 相似文献
8.
李艳 《南宁师范高等专科学校学报》2010,27(1):109-111
就业是大学生面临的重大人生选择。面对严峻的就业形势和激烈的市场竞争,许多大学生十分困惑,难以适应,产生了较大的就业心理压力。剖析大学生就业心理压力产生的主客观原因及表现形式,提出缓解其就业心理压力建议和对策,对于促进大学生成功就业具有重大意义。 相似文献
9.
Insim Park 《Educational Research and Evaluation》2013,19(5):461-485
This study explored the effects of teacher commitment on student achievement. Three teacher commitment dimensions of organizational, professional, and student commitment were derived. The three-dimensional teacher commitment measurement model was tested by a confirmatory factor analysis. Then, the relationships among individual and organizational variables, teacher commitment, and student achievement were analyzed by a 2-level hierarchical linear modeling method. As the results, the greater portions of teacher commitment and student achievement variances were within schools. The individual and organizational variables had differential impacts on each teacher commitment dimension. Finally, while teacher commitment effects on student achievement were differentially found depending on teacher commitment dimensions at the individual level, there was no evidence to support significant impacts of teacher commitment on student achievement at the organizational level. 相似文献
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申红果 《廊坊师范学院学报》2013,(6):72-76
1968年的捷克斯洛伐克事件是冷战走向缓和过程中的重要事件,也是东西方关系中的重大事件。在这次事件中,英国确定并坚持了“鼓励但不干预”的基本原则,也执行了不趁机离间东欧国家与苏联关系、不单独对抗苏联的政策。英国的东欧外交具有比较明显的双重性,即一方面很大程度上取决于英国的对苏政策,另一方面又具有一定的独立性。英国在冷战期间始终保持着与东欧国家的交往,以期从长远促进东欧国家的社会变革。在与东欧国家交往时,英国也十分重视西方联盟的团结。 相似文献