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991.
借助用户实验和行为观察技术,采集用户的网络视频检索过程,从检索行为的总体分布情况、视频检索入口、检索入口的跳转行为与翻页行为、检索结果的处理等不同角度描述用户视频检索的行为和心理,讨论分析视频检索的途径、用户的定势心理、检索任务对检索过程的弱影响和相关性判断的行为特征等问题。 相似文献
992.
Petros Kostagiolas Andreas Souliotis George Boskou 《International Information and Library Review》2013,45(3-4):137-148
The agricultural sector is changing due to the advancing information technologies and the internet. Information is required by agricultural producers which cover all aspects of agricultural production including the processing of agricultural products on-farm or in rural areas. The abundance of agricultural information however does not necessarily imply better informed producers, especially if their information behavioral patterns are not studied. A review of the literature on producers’ information needs and an empirical study on olive and olive oil producers is presented. The theoretical construct of the survey is informed by Wilsons’ macro model of information-seeking behavior. This is employed in order to understand information needs, preferred information resources, as well as obstacles in information seeking of olive and olive oil producers. The survey provides new information behavior results for producers’ information spaces, which in turn are creating a new global business agricultural production model. Through this perspective appropriate information services can be developed in order to meet specific information needs and information behaviors in the agricultural sector. 相似文献
993.
《Journalism Practice》2013,7(7):781-798
ABSTRACTOnline media have transformed the political news landscapes, changing not only professional journalistic practices but also the way in which citizens participate in political communication. In the debate about the impact of the Internet on democratic practices, some scholars emphasize the potential of digital media platforms to establish a medium for deliberative and inclusive democratic participation, whereas others underline the development of fragmented “echo chambers” driven by the interests of mainstream news organizations. We point to an alternative scenario in which online political communication develops in the direction of “participatory populism”, involving an unrepresentative group of users actively engaging in the delegitimization of democratic institutions. This engagement results in a collective voice that expresses high levels of negativity towards mainstream democratic politics. Through a study of user comments relating to the 2014 European Parliament election in Germany and the UK, we show how commenters express predominantly negative views towards not just the EU but also national government and mainstream opposition parties. We find, however, that the relationship between user comments and news platforms is highly contextualized. The nature of the relationship between comments and news platforms across countries thus warrants further investigation. 相似文献
994.
薪酬直接关系着员工的切身利益,直接关系着雇员对企业的满意度,以及优秀人才的流动和去向等,从而最终影响着企业的综合效益。如今的薪酬管理已不再是简单地将薪酬发给员工或增加薪酬的过程,而是要使薪酬成为满足员工需求、留住人力、保持竞争力、构建组织与个人生命共同体的有效工具。从介绍薪酬及薪酬管理入手,具体针对目前中国企业薪酬管理存在的一些问题,分析说明了其解决的方案及对策,明确科学、系统的薪酬管理体系对企业发展的重要性,分析提出加强国有企业薪酬管理的措施。 相似文献
995.
在回顾理性行为理论和技术接受模型相关研究的基础之上,结合移动互联网业务的特点,研究了影响消费者移动互联网业务使用意愿的因素,构建了消费者移动互联网业务使用意愿模型,并提出了相应的假设和测量量表。在问卷调查的基础上,利用SPSS13.0检验测量量表的信度和效度,利用LISREL8.7检验研究模型假设。研究结果显示:感知有用性、感知易用性、感知娱乐性通过对使用态度的作用影响消费者使用移动互联网业务的意愿,感知个性对使用态度并未产生显著影响,消费者移动互联网业务使用意愿还受到主观规范和感知价格的显著影响。 相似文献
996.
王涛 《山东商业职业技术学院学报》2013,13(1):79-82
网络文化突破了思想政治工作的时空界限,创新了思想沟通交流的方式,催生了思想观念表达的新途径,促进了国民综合素质的极大提升。但同时,信息的多面性,加剧了思想观念的多元化;网络的依赖性,加剧了人际关系的疏离;内容的丰富性,加剧了思想政治工作的难度;文化的多元性,加剧了主流文化的危机感,给大学生思想政治工作带来了新的挑战。在网络文化背景下做好大学生思想政治工作必须推动综合网站建设,抢占思想政治工作的主阵地;转换工作角度,着重提升全员的理论思维能力;传统手段与现代手段相结合,增强思想政治工作的实效性;适应网络时代的发展要求,建设高素质的思想政治3-.作队伍。 相似文献
997.
针对高校学生群体健身活动缺乏科学指导与监督、健身需求无法得到满足这一现状,我们本着科学化健身的理念,结合最新的物联网技术,提出了高校智能健身服务系统的概念,目的是针对高校学生这一对新兴事物接受快、应用度高的群体,在高校这一特殊的体育空间,利用高校现有设备、人力等资源,建设一个高校学生专用的、具有科学化健身指导和监督的健身服务平台.本文就构建这一平台的意义、需求、相关技术可行性等进行了系统的论述与设计,为平台的构建推广提供了理论基础. 相似文献
998.
An Investigation of Cyber Wellness Awareness: Turkey Secondary School Students,Teachers, and Parents
《学校用计算机》2012,29(4):293-318
AbstractCyber wellness includes the knowledge, skills, and values geared toward the protection of Internet users as well as proper and responsible technology use. Using the survey method, this study investigated the cyber wellness awareness of secondary school students and teachers as well as parents’ perceptions of their children’s cyber wellness. Six thousand eight hundred thirty-nine (6,839) students, 749 teachers, and 4,916 parents participated. Cyber wellness survey forms for students, teachers, and parents were distributed to seven school districts. Results indicated that students had high levels of awareness with regard to Internet addiction, cyberbullying, online privacy, and cybersecurity and medium levels of awareness regarding netiquette, inappropriate online content, and copyright. Additionally, students’ awareness levels differed significantly in terms of gender, class level, Internet use span, and desire for education on safe and responsible Internet use. Teachers had medium levels of awareness with respect to all of the concepts. Furthermore, it was determined that parents considered that their children had medium levels of awareness regarding Internet addiction, netiquette, online privacy, inappropriate online content, copyright, and cybersecurity along with a high level of awareness regarding cyberbullying. 相似文献
999.
随着移动互联网的普及,班主任工作开展的传统方式会逐渐与移动互联网融合,产生更具竞争力的新业务形态.由此分析了在高校班主任工作中应用移动互联网的必然性,并对移动互联网时代的常见应用:飞信、QQ、QQ空间、QQ群、微博在班主任工作中的创新应用展开分析. 相似文献
1000.