Applying the Technology Acceptance Model (TAM) in Information Technology System to Evaluate the Adoption of Decision Support System

With the beginning of the information systems’ spreading, people started thinking about using them for making business decisions. Computer technology solutions, such as the Decision Support System, make the decision-making process less complex and simpler for problem-solving. In order to make a high-quality business decision, managers need to have a great deal of appropriate information. Nonetheless, this complicates the process of making appropriate decisions. In a situation like that, the possibility of using DSS is quite logical. The aim of this paper is to find out the intended use of DSS for medium and large business organizations in USA by applying the Technology Acceptance Model (TAM). Different models were developed in order to understand and predict the use of information systems, but the information systems community mostly used TAM to ensure this issue. The purpose of the research model is to determine the elements of analysis that contribute to these results. The sample for the research consisted of the target group that was supposed to have completed an online questionnaire about the manager’s use of DSS in medium and large American companies. The information obtained from the questionnaires was analyzed through the SPSS statistical software. The research has indicated that, this is primarily used due to a significant level of Perceived usefulness and For the Perceived ease of use.

Empirical Study of the Usage of Mobile Information Service in Rural Area Base on the UTAUT Model

Based on the UTAUT model,this article introduces three variables including perceived cost,information quality and hedonic motives,and using the level of education as a moderator variable,to build an acceptance model of mobile information service system in rural area.Based on the household survey obtaining firsthand data of 961 farmers in Jiangsu Province,the study tests the improved UTAUT model by using Amos22.0 software.The results show that compared with the original UTAUT model,improved UTAUT model willingness to accept the explanatory power get further increase(from 49.0%to 61.9%).Performance expectations,social impact,information quality have significant positive influence on accepting intend,hedonic motives have a significant negative impact to accept in-tend,convenient conditions directly affect the use of behavior;gender and level of education has a regulating effect to accept intention.Through further grouping path analysis,the result shows that hedonic motives have broader impacts for women farmers accept mobile information services.Compared with other groups,only farmers with primary education are easily afected by others,and farmers with college education or above are more easily afectede by information quality.Finally,this paper explains the results and puts forward countermeasures and suggestions accordingly.

Factors influencing online information acquisition: The case of Chinese college students

Purpose： This study intends to examine the factors that influence Chinese college students＇ use of the lnternet for acquiring information. Design/methodology/approach： This paper developed the research model by using the technology acceptance model （TAM） and information system success model as the theoretical foundation. The proposed model was empirically tested with the structural equation modeling technique based on data collected from a survey of 357 college students. Findings： The results show that 1） perceived ease of use, perceived usefulness and perceived playfulness all have a positive impact on the intention to use the Internet for acquiring information, 2） use context and system quality significantly influence perceived usefulness and perceived ease of use, and 3） service quality has a positive impact on perceived ease of use but not on perceived usefulness. Likewise information quality has no positive effect on perceived usefulness. Research limitations： The survey respondents were mainly from college students in Nanjing. We need to recruit college students in the western or other developing areas in China to further validate our findings. Practical implications： This study puts forward some feasible suggestions for university libraries to improve information organization and the use of digital library resources to better meet the needs of library users. Originality/value： This study provides insights into the understanding of the factors affecting college students＇ online information acquisition from multiple perspectives.

The role of e-readiness assessment criteria in accepting e-commerce for small and medium size enterprisesmDevelopment of technology acceptance model

This paper develops Davis technology acceptance model by adding two criteria of e-readiness assessment. For small and medium size enterprises, the paper evaluates the credit of developed model in studying the efficient factors in internet technology acceptance, which is one of the most applicable communication tools in e-commerce. The added factors, taken from models and means of e-readiness assessment, are ＂existing information technology infrastructures＂ as well as ＂organization＇s training＂. The authors study 45 small and medium size enterprises in the city of Tehran, which are active in information technology products and services. Using Lisrel structural equation modelling, it is shown that there is a meaningful relationship between the added factors and the variables indicating internet network usage. Therefore, the better factors of e-readiness assessment lead to the higher acceptance level of electronic communication tools in e-commerce.

Critical Success Factors for Executive Information Systems： A Case of Kenyan Organizations

In recent years, a number of organisations have implemented Executive Information Systems （EIS） including Computer-Based Information Systems （CBIS） in order to improve the performance of their executives＇ jobs though the majority of executives are unwilling to use EIS applications because of their design defects. Present researches on Executive Information Systems （EIS） are limited and less focused on the factors associated with EIS successful usage. This research adopts an extension of the Technology Acceptance Model （TAM） to derive useful variables to address the problem of the low usage of EIS by executives due to social factors, habits and facilitation conditions variables in Triandis＇ Framework. It reports on the adoption and usage of EIS by the executives in Organizations. The results show that experience in EIS usage was high with most respondents having used EIS for between 0 to 4 years （72.41%）, followed by the 5-9 years group with 25.86%. However, in terms of ability to use EIS, most executives were at the expert （knowledgeable）, casual user with 37.93%, followed by novice frequent user group with 31.03%. From this research, the authors propose a model that incorporates the habits, social factors and facilitating conditions in an Executive Information Systems.

Technology Acceptance Factors for Implementing the E-Government Systems in Saudi Arabia

Governments are implementing E-Government systems to match the other services due to the rapid worldwide development. Therefore, public sectors interact with many individuals;utilizing this technology lowers costs, enhances services, boosts efficiency, and saves time. The Government of Saudi Arabia has had various obstacles in serving its populace. Poor service delivery and excessive Government operating costs resulted from this manual service delivery. As a result, the Government launched the E-Government systems, which provide services more quickly. As a result, the report covered Saudi Arabia’s efforts to adopt E-Government, its difficulties, and its objectives to advance the 2030 vision. This study examined the adoption of E-Government systems using the Unified Theory of Acceptance and Use of Technology (UTAUT) in Saudi Arabia. A sample size of 200 was estimated using the Convenience approach and received 58% of the response from employees and end-users of the E-Government systems. Data were analyzed using MS-Excel and SMART PLS for testing the hypothesis and applying the Partial Least Square approach. The results of the hypothesis testing reveal several meaningful relationships, including relative benefits, compatibility, security, management support, performance expectations, perceived Usefulness of E-Government, ease of use by reducing uncertainty to E-Government, and IT infrastructure by reducing language on E-Government adoption.

Research of Home Information Technology Adoption Model

The Information Technology at Home has caught the attention of various industries such as IT,Home Appliances,Communication,and Real Estate.Based on the information technology acceptance theories and family consumption behaviors theories,this study summarized and analyzed four key belief variables i.e.Perceived Value,Perceived Risk,Perceived Cost and Perceived Ease of Use,which influence the acceptance of home information technology.The study also summaries three groups of external variables.They are social,industrial,and family influence factors.The social influence factors include Subjective Norm;the industry factors include the Unification of Home Information Technological Standards,the Perfection of Home Information Industry Value Chain,and the Competitiveness of Home Information Industry;and the family factors include Family Income,Family Life Cycle and Family Educational Level.The study discusses the relationship among these external variables and cognitive variables.The study provides Home Information Technology Acceptance Model based on the Technology Acceptance Model and the characteristics of home information technology consumption.

适老化背景下城市老年人网络健康信息接受行为影响因素研究

面向老年人群体的信息服务质量提升是适老化背景下国家信息化建设的重点之一。文章探究了我国城市老年人网络健康信息接受的影响因素,可以为适老化背景下的网络健康信息环境建设提供针对性的建议。文章采用半结构化访谈法,收集了16位城市老年人关于网络健康信息态度的相关信息,通过扎根理论归纳提取概念与范畴,基于对范畴的分析,结合SOR(Stimulus-Organism-Response,刺激-有机体-反应模型)理论的框架结构,构建了城市老年人网络健康信息接受影响因素理论模型。得出结论:需求动机作为刺激前因,是产生城市老年人网络健康信息接受行为的决定因素;感知因素直接影响城市老年人健康信息的接受。

社会网络下考虑信息补全的物流供应商选择研究

在物流供应商选择过程中,针对分布式评价语言环境下专家评价信息不完整问题,提出社会网络下考虑信息补全的群决策方法。考虑专家接受间接信任关系可能性的大小,提出一种新的信任传递模型来完善专家间的信任值;首次拓展Jensen-Shannon散度到分布式评价语言距离度量上,用于衡量专家之间的相似度;基于K-临近算法,设计改进的残缺评价信息补全方法;对专家信息进行集结并构建共识度量与反馈调节机制,得到群决策矩阵,并运用改进的EDAS(evaluation based on distance from average solution,离平均方案(平均解)距离)方法对方案进行排序;通过物流服务供应商综合评估算例验证该群决策方法的可行性和有效性。

基于技术接受模型的生态驾驶诱导辅助系统认知接受度

融合技术接受模型和信息系统成功模型框架,设计了李克特7级量表问卷,探究了不同驾驶场景下驾驶员对生态驾驶诱导辅助系统的使用意愿和对诱导信息的认知偏好。研究表明,驾驶员倾向于接受以语音形式警示非生态驾驶行为的诱导信息类型。在城市道路上,提高诱导辅助系统的感知有用性和感知易用性有助于提高驾驶员对系统的接受度。在城市快速路上,诱导辅助系统的感知有用性和感知易用性仅对高峰场景下的驾驶员使用意愿有显著正向影响,平峰场景下影响驾驶员使用意愿的具体因素仍需在未来诱导实验中深入探究。

虚拟旅游对旅游者实地旅游意愿的影响研究——基于S-O-R理论框架的ISSM-TAM整合模型实证分析

以虚拟旅游者为研究对象,基于S-O-R理论(刺激—机体—反应理论)框架,结合信息系统成功模型和技术接受度模型,构建虚拟旅游对实地旅游意愿影响的整合模型。研究表明,虚拟旅游的系统质量、信息质量和服务质量正向影响旅游者的感知有用性、易用性和趣味性,进而影响实地旅游意愿;旅游者感知易用性正向影响感知有用性,但对感知趣味无显著影响。旅游目的地应完善系统功能,优化信息内容,创新服务方式,以提升游客感知,促进游客实地旅游意愿。

全民阅读视域下元宇宙阅读信息服务体系构建——基于用户信息接受意愿的扎根理论研究

文章阐释元宇宙阅读的内涵、特征及其对推动全民阅读的意义,采用扎根理论研究方法探索元宇宙阅读用户信息接受意愿影响因素,构建涵盖阅读信息体验、阅读信息效能、阅读信息保障和阅读发展期望4个维度的元宇宙阅读用户信息接受意愿影响因素模型。基于此,构建全民阅读视域下元宇宙阅读信息服务体系逻辑框架,并提出图书馆推动元宇宙阅读信息服务发展的实践进路,即完善元宇宙图书馆顶层设计,赋能元宇宙阅读;占领人才队伍高地,发展元宇宙阅读;开展多元协作,助力元宇宙阅读;融合阅读素养与元宇宙素养教育,推动元宇宙阅读;引导用户由信息接受者转变为品牌价值共创者,促进元宇宙阅读。

匿名化个人信息再识别风险的层理透视与靶向治理

匿名规则在多数国家因个人信息的保护与利用利益的平衡而被普遍规定。实践中匿名化个人信息的再识别风险演变为打破匿名规则利益平衡的挑战。没有彻底删除标识符的匿名化个人信息无法避免再识别的可能,但既有方案关注匿名规则的体系化重塑,而在再识别风险的治理举措上缺乏针对性。从再识别风险的生成逻辑看,个人信息可识别性的场景依赖特征和匿名化信息的流通预设,使匿名化在去识别处理上呈现出相对性;算法分析聚合数据则是风险生成的诱因。通过对再识别风险的现状和缘起的透视,构建一种基于法律技术融合的靶向治理路径,包括使用风险阈值确定可接受风险水平,设定保护措施处理偶发性风险,以及通过数据共享协议明确风险控制义务。

基于市政工程信息模型的虚拟现实技术在成本估算中的应用研究

在市政工程项目中,前期成本估算的准确性是十分重要的。为了更准确地估算市政工程的前期成本,以基于BIM的虚拟现实技术作为初步的解决方案。基于BIM的虚拟现实技术(Virtual Reality,VR)使工程估价能够在利益相关者随时执行修改时自动更新,允许在整个项目中进行快速和高度准确的设计调整,采用技术验收模型来确定虚拟现实技术的验收水平,研究表明:虚拟现实技术的应用可以提高成本估算的效率和准确性。

数智驱动下建设项目档案验收工作优化策略探究

随着数智时代的来临,数字化、自动化、智能化管理模式已经成为新的趋势,档案管理工作也发生巨大变化。在阐述建设项目档案的重要性的基础上,分析数智时代对建设项目档案验收工作产生的影响,并根据数智驱动下建设项目档案验收工作所面临的困境,以国网江苏省电力有限公司为例,围绕建设项目档案验收工作的管理体系、验收管理方案、验收方式等方面,开展建设项目档案验收工作优化策略与创新探索。

基于改进DES的高压电网用户信息安全传输方法

为提高高压电网用户信息传输的带宽,减少信息传输的拥堵现象,提出基于改进DES的高压电网用户信息安全传输方法。利用改进DES加密算法对高压电网用户信息进行加密,并利用区域推进机制将加密后的数据推进到节点中,以此确保节点的均衡能耗,通过节点对数据包进行传输及接收,实现用户信息安全传输。实验结果表明,该方法在不同节点运动速度下,数据传输带宽下降速度慢,数据传输拥堵次数少,表明该方法的传输效果强,具有较高的实用性。

一种集控站监控信息图模库快速验收方法

提出了一种集控站监控信息图模库自动验收方法。该方法能够解析标准的图元及数据模型文件,采用名称规则对遥控信号与遥信点进行自动关联,并根据遥信验收策略完成主站侧到厂站端的自动闭环验证,实现集控站站图模库的快速验收。该方法有助于提高集控站图模库验收的工作效率和质量。

变电站监控信息自动验收技术应用

针对传统的变电站监控信息验收方式采用逐点实传、人工核对的方式,耗时耗力,提出了一种监控信息自动验收解决方法,采用专用工具模拟变电站内间隔层设备,自动触发信号至主站,满足全回路验收要求。

建设项目环境影响评价与竣工环保验收工作分析

建设项目的环境影响评价与竣工环保验收工作是确保环境可持续性的关键步骤,但在实际操作中存在协调性问题。因此,文章分析了环境影响评价与竣工环保验收中的信息不连续、监管困难和技术滞后等问题,并提出了增强监控、提高透明度和利用现代技术等解决措施,以期优化环境影响评价与竣工环保验收的效率和效果。

网络参考文献的可接受性、选择性和可获取性研究

因特网的出现使获取网络学术资源变得更加方便快捷，但在正式的学术交流中对它的引用仍然存在争议，并且在引用中也存在着一些问题。本文统计分析了情报学、情报工作期刊中含网络参考文献的论文占总论文的比例。网络参考文献占总参考文献的比例，网址域名的分布及其可获取性，进而评价了网络参考文献的可接受性、选择性和可获取性。