从传递信息到营造体验:体育传播产品转型初探——基于传播游戏理论的考察     

付晓静  潘陈青  罗幽诗 《武汉体育学院学报》2020,54(2):11-17

传播游戏理论强调传播作为一种主观性游戏的存在，体育传播与此具有天然的契合点。该文在界定体育传播产品内涵、分析传播游戏理论观点的基础上，提出体育传播产品要从传递信息走向营造体验，要开发体育视频资源，利用VR技术增强赛事体验，借助机器人提升体育信息传播速度，采用数据可视化增强体育传播的趣味性与观赏性。  相似文献   

Business Intelligence Capabilities and Firm Performance: A Study in China     

《International Journal of Information Management》2021

The development of artificial intelligence (AI) technology expands the boundary of business practice, inducing the emergence and application of business intelligence (BI) that has promoted the transformation of information techniques to optimize business decision and operation. However, there is a lack of theoretical consensus and measurement of the technology embedded in BI at present. This study exploratively develops the Sense-Transform-Drive (STD) conceptual model of BI based on dynamic capabilities theory and organizational evolutionary theory to explain the core BI capabilities. By using factoring analysis and structural equation modeling analysis, we extract the latent constructs and empirically verify the validity of the STD model and further examine the correlation and mode of interaction of the three core BI capabilities and the impact of BI application on firm performance in the real economy with a sample contextual to Chinese business practices. The study results show that there are direct and high-intensity cumulative positive effects among the structural components of the STD conceptual model and BI-related dynamic capabilities can enhance operating efficiency and firm performance.  相似文献   

In the hearts and minds of employees: A model of pre-adoptive appraisal toward artificial intelligence in organizations     

《International Journal of Information Management》2021

Organizations face increasing pressure to implement artificial intelligence (AI) within a variety of business processes and functions. Many perceived benefits surround AI, but a considerable amount of trepidation also exists because of the potential of AI to replace human employees and dehumanize work. Questions regarding the future of work in the age of AI are particularly salient in pre-adoption organizations, before employees have the opportunity to gain direct experience with AI. To cope with this potentially stressful situation, employees engage in cognitive appraisal processes based on their own knowledge and personal use of AI. These pre-adoptive appraisals of AI influence both affective and cognitive attitudes, which in turn trigger behavioral responses that influence an organization’s ability to leverage AI successfully. Our survey of 363 Taiwanese employees shows that perceptions of AI’s operational and cognitive capabilities are positively related to affective and cognitive attitudes toward AI, while concerns regarding AI have a negative relationship with affective attitude only. Interaction effects of employee knowledge and affective attitude are also observed. This work’s main contribution lies in the development of an empirically-tested model of the potential impact of AI on organizations from an employee perspective in the pre-adoption phase. These results have practical implications for how organizations prepare for the arrival of this transformative technology.  相似文献   

特质情绪智力对大学生射箭后即刻心率变异性的影响     

闫笑  王霆 《体育科技文献通报》2020,(4):34-35,61

本研究旨在探讨特质情绪智力与大学生射箭后即刻心率变异性(HRV)恢复反应的关联性。样本包括34名年龄在18至22岁之间的射箭初学者。第一,这些受试者要完成特质情绪智力量表。第二,他们在四分钟内从18米处向直径为80cm的靶子射出10支箭。第三,在4分钟的恢复期内测量受试者的心率变异性恢复的反应。在本研究中,心率变异性指标采用低频(LF)、高频(HF)和LF/HF比值。结果表明,情绪智力和心率变异性恢复反应之间有显著关系。包含情绪智力子维度的回归模型能够解释HRV频域参数的显著差异。此外,高情绪智力大学生的低频和高频功率高于低情绪智力的大学生,但LF/HF数值低于低情绪智力射箭运动员。综上所述,本研究观察到的结果表明,在严格的射箭训练之后,情绪智力可能会产生更多适应性的HRV恢复反应。  相似文献   

安全情报概念的由来、演进趋势及涵义——来自安全科学学理角度的思辨     

王秉  吴超 《图书情报工作》2019,63(3):45-53

[目的/意义]安全问题是当前国家、政府、企业、社会、大众及学界广泛关注的一个重要现实问题，而安全情报是保障安全的必用之宝，故安全情报研究具有十分重要的理论与现实意义。[方法/过程]运用文献分析法和思辨法，从安全科学学理角度出发，论证基于安全科学视角解读与界定安全情报概念的必要性、重要性与紧迫性，探讨安全情报概念的由来与演进趋势，并分析安全情报的涵义。[结果/结论]从安全科学学理角度看，从安全信息到安全情报的安全管理新认识是提出安全情报概念的根本动力，安全情报概念的总体演进趋势是从分散到统一。同时，从系统安全学角度看，安全情报是指所有影响系统安全行为的安全信息。  相似文献   

Managing What We Can Measure: Quantifying the Susceptibility of Automated Scoring Systems to Gaming Behavior     

Derrick Higgins  Michael Heilman 《Educational Measurement》2014,33(3):36-46

As methods for automated scoring of constructed‐response items become more widely adopted in state assessments, and are used in more consequential operational configurations, it is critical that their susceptibility to gaming behavior be investigated and managed. This article provides a review of research relevant to how construct‐irrelevant response behavior may affect automated constructed‐response scoring, and aims to address a gap in that literature: the need to assess the degree of risk before operational launch. A general framework is proposed for evaluating susceptibility to gaming, and an initial empirical demonstration is presented using the open‐source short‐answer scoring engines from the Automated Student Assessment Prize (ASAP) Challenge.  相似文献   

Setting the future of digital and social media marketing research: Perspectives and research propositions     

《International Journal of Information Management》2021

The use of the internet and social media have changed consumer behavior and the ways in which companies conduct their business. Social and digital marketing offers significant opportunities to organizations through lower costs, improved brand awareness and increased sales. However, significant challenges exist from negative electronic word-of-mouth as well as intrusive and irritating online brand presence. This article brings together the collective insight from several leading experts on issues relating to digital and social media marketing. The experts’ perspectives offer a detailed narrative on key aspects of this important topic as well as perspectives on more specific issues including artificial intelligence, augmented reality marketing, digital content management, mobile marketing and advertising, B2B marketing, electronic word of mouth and ethical issues therein. This research offers a significant and timely contribution to both researchers and practitioners in the form of challenges and opportunities where we highlight the limitations within the current research, outline the research gaps and develop the questions and propositions that can help advance knowledge within the domain of digital and social marketing.  相似文献   

我国情报学变革与发展:“侵略”思索、范式演进与体系建设     

李阳  李纲 《图书情报工作》2016,60(22):5-11

[目的/意义]大数据时代的到来催动了情报学的变革与发展,现阶段我国情报学的历史遗留问题和发展思路并未得到学界清晰一致的判定或解决。对当前情报学理论与实践中的核心问题进行探讨,有助于厘清情报学的发展脉络,抓准学科的理念定位与未来走向。[方法/过程]回顾我国情报学领域的“信息”与“情报”之争,在此基础上分别从学科定位、范式演进、体系建设3个层面对情报学进行深入探讨。[结果/结论]从碎片化、形式化的“信息提供”到协同化、专业化的“情报吞吐”,从自我封闭式的情报摸索到社会化、开放化的大情报体系建设,情报学应突破思维定势,以Intelligence为核心,将研究重心转移到决策层面上来,立足情报工程理念开展相关理论研究与实践应用,实现中国情报梦。  相似文献   

面向决策的“城市病”诊治情报服务探索     

李纲  李阳 《图书情报工作》2016,60(14):121-127

[目的/意义]探究面向决策的“城市病”诊治情报服务模式有利于对“城市病”问题进行综合把脉,帮助城市管理者迅速找准病因、症结,从而提升社会治理效率。[方法/过程]在总结“城市病”诊治相关理论与实践现状的基础上,从宏观环境（信息环境）、中观资源（大数据战略）与用户需求（决策需求）3个层面归纳“城市病”诊治情报服务的推动力,探讨“城市病”诊治情报服务体系的组织架构以及运行机制,指出“城市病”诊治情报服务应是环环相扣、动态演进、递进循环的工程化流程。[结果/结论]情报服务的介入可以促使“城市病”诊治过程更为精细化、系统化与协同化,为政府城市管理与决策提供极为有益的信息决策参考。按照工程化情报服务思维,“城市病”诊治思路将从被动的“应对”向主动的“服务”转变。  相似文献   

面向应急决策的智慧城市情报工程实践与应用     

李阳  李纲 《图书情报工作》2016,60(11):81-85

［目的/意义］将情报工程思维运用至城市突发事件应急领域,旨在强化智慧城市应急决策中的情报支持作用,推进智慧应急的科学化与民主化。［方法/过程］分析当前智慧城市应急情报需求特性,在此基础上引入情报工程理念,从事实数据、工具方法与专家智慧3个层面和学科、社会与政府3个视角论述面向应急决策的智慧城市情报工程实践与应用等。［结果/结论］在大数据时代,以智慧应急为“主位”,以情报工程为“述位”,构建以大数据资源为基,以情报融合为核,以专家智慧为支的智慧应急情报工程体系架构尤为必要。  相似文献