Antecedents predicting health information seeking: A systematic review and meta-analysis     

《International Journal of Information Management》2020

Numerous reasons regarding why people should seek health information exist, but empirical evidence has indicated that factors that influence health information seeking (HIS) differ according to the context. To make suggestions based on explicit and judicious use of the best available evidence, a meta-analytic review was undertaken. In the present review, 16 electronic databases were searched up to July 2019, empirical results of 71 primary studies that met inclusion criteria were coded, and seven antecedents that commonly affect HIS behavior were examined. We obtained 204 correlation coefficients from 90 independent subsets with a total of 74,171 respondents. The results indicated that self-efficacy (ES_r = 0.254), health literacy (ES_r = 0.222), availability (ES_r = 0.412), credibility (ES_r = 0.308), emotional response (ES_r = 0.090), and subjective norms (ES_r = 0.443) substantially influenced individuals’ HIS, and subjective norms was the most influential factor. Individuals’ behavior usually aligns with the opinions of other critical individuals in their lives, and this phenomenon was observed in the present study of the HIS context. In addition, eight variables were examined as potential moderators (i.e., roles of samples, gender, average age, topic, information channel, type of publication, data collecting method, and sampling method); statistically significant effects on some of the aggregated correlations were noted for all of these variables.  相似文献   

If you Build it,They Won’t Come: What Motivates Employees to Create and Share Tagged Content: A Theoretical Model and Empirical Validation     

《International Journal of Information Management》2020

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   

The role of social media in the engagement and information processes of social CRM     

《International Journal of Information Management》2020

This study furthers investigation into exactly how Social CRM (S-CRM) is different from traditional CRM, and models the interrelationships between its capabilities. It is underpinned in dynamic capabilities theory, to explain how social media, as a resource all organizations use, can lead to differing performance outcomes. It is underpinned in seminal research into traditional CRM, but which does not cater for the disruptive nature of social media. We outline how S-CRM is a second-order dynamic capability consistng of a set of first-order integrative dynamic capabiliies that, when properly interrelated, lead to performance outcomes. We particularly model the role of S-CRM front- and back-office technology capabilities, customer engagement initiatives, and social information processes in driving customer relationship performance. Findings show that S-CRM is different from traditional CRM in a range of ways in the front- and back-offices, and provide a framework for researcher and managers in information systems and marketing to operate at strategic and tactical levels within S-CRM, while being congisant of both.  相似文献   

"双一流"背景下基于学科评价的图书馆信息资源优化配置探讨     

冷秋菊  郑建明  胡唐明 《情报探索》2020,(3):30-34

[目的/意义]旨在为高校图书馆优化配置信息资源采购资金提供参考。[方法/过程]依据一流学科评估要求建立学科的评估指标体系,应用熵权法并结合TOPSIS模型得到各学科资金配置权重,根据资金的预算约束条件构建线性规划优化模型,借助MATLAB方法建立资金预算约束条件下信息资源采购资金最优配置方案,并通过仿真算例验证该方案的有效性。[结果/结论]该方案能有效提高信息资源建设资金的投入效益。  相似文献   

科技创新政策文本本体设计与标注应用研究     

翁梦娟  宋宁远 《情报探索》2020,(2):42-49

[目的/意义]旨在为提升政策文本的自动化处理程度提供参考。[方法/过程]在梳理已有政策本体及其构建方式基础上,提出由词汇语义主导的自下而上的本体构建方法,运用本体构建工具Protégé5.5.0构建科技创新政策文本本体,对部分政策内容进行标注并可视化。[结果/结论]该本体适用于科技创新政策文本的结构化语义抽取,能够在一定程度上揭示科技创新政策的结构化语义特征。  相似文献   

高校图书馆微信公众号用户消极使用行为影响因素研究     

尹明章  孙金香  周天旻  余泱川 《情报探索》2020,(5):104-109

[目的/意义]探究高校图书馆微信公众号用户消极使用行为的影响因素,为改进服务质量、优化使用体验和提升用户活跃度等提供有价值的意见和建议。[方法/过程]借鉴信息过载、信息系统成功模型及媒介系统依赖理论的相关研究成果,构建图书馆微信公众平台用户消极使用行为模型,并通过问卷调查和结构方程模型进行验证。[结果/结论]信息过载正向影响用户不满意度,信息质量、服务质量及依赖均负向影响用户不满意度,不满意度正向影响用户的忽略和取关行为,依赖负向影响用户的忽略行为和取关行为;不满意度对忽略行为影响程度大于取关行为,而依赖对取关行为的影响程度大于忽略行为。  相似文献   

高校教学档案信息安全管理策略     

蔡小簪 《科教文汇》2020,(4):25-26

为适应当前社会的飞速发展,全国高校都开始了扩招政策,但是高校在扩大自身规模的同时,却忽略了教学档案信息安全管理的重要性。教学档案信息记录着全校师生的教学实践和生活轨迹,因而加强其信息安全管理、提出行之有效的管理策略是十分必要的。  相似文献   

高校学生个人信息保护现状及对策     

杨逸辰 《科教文汇》2020,(7):13-14,44

高校学生作为互联网的活跃群体,其信息安全是当前亟待解决的问题。本文首先阐述高校学生个人信息保护的必要性,接着就个人信息保护现状的调查结果尝试性提出对策。  相似文献   

信息化环境下高职中药制剂分析技术课程教学中存在的主要问题及解决对策     

王虹  吕霞  牟丽娜 《科教文汇》2020,(9):123-124

网络教学资源优化和补充了中药制剂分析技术课程的课堂教学,但在实际使用过程中存在一些问题。本文探讨了信息化环境下教学中存在的主要问题,提出了合理的解决策略,希望进一步提高课程教学质量。  相似文献   

基于核心素养的单元教学设计研究     

周慧 《科教文汇》2020,(11):45-46

基于核心素养的单元教学设计是以整体思维为指导,以提升学生核心素养为出发点,以教师和学生合作设计为主要形式,打破学科界限,将教材内容和学生的生活经验进行重组和优化的动态教学设计。其有利于克服当前教学设计的学生缺席性、目标形式性、内容零碎性、流程模式性等问题,具体操作步骤为:了解教学目标、分析学习需要、剖析学习者特征、设计学习任务、创设学习情境、配备学习资源、设计自主学习策略、组织课堂管理、评价与反思教学。  相似文献