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1.
Relationship has become an influential aspect for the success of IS/IT outsourcing projects. Although some studies have explored the issues of IS/IT outsourcing relationship in the past, these studies are limited to the private sectors. Whereas, studies implicate that the issues related to private and public sectors should be addressed differently. Therefore the main purpose of this study is to examine the IS/IT outsourcing relationship in the public sector by determining relationship quality factors. Based on the social exchange and the relational exchange theories a relationship model is proposed and hypotheses are tested. Ninety three IS/IT outsourcing projects in the public sector of Korea are examined and the results indicate that the outsourcing success is greatly determined by relationship quality. This study will serve as useful guidelines in understanding how to develop a successful IS/IT outsourcing relationships for IT practitioners in the public sector and the vendors undertaking those outsourced projects.  相似文献   

2.
Previous research suggests that an eventual information technology (IT) success depends on both its initial adoption (acceptance) and subsequent continued usage (continuance). Theory of planned behaviour (TPB) has been successfully used to predict users' acceptance of IT. Yet, this theory has not been applied to the context of continuance of IT. This paper examines post-adoption cognitive beliefs and factors influencing one's intention to continue using (continuance) electronic services (e-services). Decomposed theory of planned behaviour (DTPB) is adapted from social psychology and integrated with theoretical and empirical findings from prior information systems (IS) usage research to theorize a model of e-service continuance. Specifically, the research model decomposes the perceived behavioural control components of TPB into Internet self-efficacy and perceived controllability, the subjective norm component into social influences and interpersonal influence, and the attitude component into perceived usefulness, perceived playfulness, and perceived risk. Nine research hypotheses derived from this model are empirically validated using a field survey of Web-based tax filing service users. The results suggest that users' continuance intention is determined by Internet self-efficacy and satisfaction. Satisfaction, in turn, is jointly determined by interpersonal influence, perceived usefulness, and perceived playfulness.  相似文献   

3.
e-Learning tools have profoundly transformed modern pedagogical approaches. Vendors provide different types of systems, such as self-paced (SP) and instructor–student interactive (ISI) e-Learning tools. Although both types of tools represent promising solutions to facilitate the learning process, it is important to theoretically identify a framework to evaluate the success of these tools and assess whether one type of tool is more effective than another. Toward this end, we (1) propose a model to evaluate e-Learning tools’ success by extending and contextualizing Seddon’s information systems (IS) success model for the e-Learning environment and (2) formulate four hypotheses to predict the differences in the success factors between SP and ISI tools. We test the model and hypotheses using data from 783 students across seven higher education institutions in Hong Kong. The results support the proposed e-Learning tool success model and three of the four hypotheses. ISI tools outperform SP tools in terms of system quality, perceived usefulness, satisfaction, and learning outcome.  相似文献   

4.
In a competitive environment of frequent and rapid change, electronic business (e-business), whose supply, production, and logistics and distribution networks are enabled digitally, is increasingly dependent on electronic interconnections that are innovative in their functionality. Conceivably, its ability to deliver functions and services is closely associated with and helpful for the completion of employees’ tasks and jobs, leading to service quality being critically important for both the employees and e-business (EB). On the other hand, since EB utilizes enterprise applications, user satisfaction, as a surrogate measure of information system (IS) or information technology (IT) effectiveness/success is also important for enterprise applications success. Thus, this research attempts to extrapolate the results of marketing research concerning customers’ perceptions of service quality and IS/IT research as to employees’ perceptions of service quality with EB. First, we revise the SERVQUAL instrument to fit the new context of EB and measure employees’ perceived service quality with EB. Based on a survey of 161 respondents practicing mostly in seven international electronic businesses in Taiwan, a 13-item EB-SERVQUAL instrument is proposed. This can be used to improve and diagnose the service quality of EB. Second, we examine user satisfaction with enterprise applications and its causal link in relation to service quality with EB. The instrument and our findings in this paper will be valuable to researchers and practitioners interested in designing, implementing, and managing EB.  相似文献   

5.
《Information & Management》2014,51(8):1043-1052
We developed a model to investigate the factors influencing two different post-adoption behaviors of e-service users based on the Post-Acceptance Model of IS Continuance (IS continuance model): (1) continuance intention to use e-services; and (2) Word of Mouth (WOM) behavior. We tested the research model using a survey of 543 usable responses in China. Our findings show that satisfaction and perceived usefulness positively affect continuance intention, which, together with perceived usefulness, positively influences the WOM behavior. The two different post-adoption behaviors of e-service users, continuance intention and WOM, are closely related. Implications for theory and practice are also discussed.  相似文献   

6.
E-learning systems are increasingly essential in universities, schools, government departments and other organizations that provide an education or training service. The objective for adopting e-learning systems is to provide students with educational services via electronic channels. The focus of this study is on the impact of IT infrastructure services and IT quality on perceptions of usefulness of e-learning systems. A model is proposed which includes five constructs: IT infrastructure services, system quality, information quality, service delivery quality, and perceived usefulness. A quantitative study was conducted at an Australian university with 720 survey responses from students who were enrolled in online courses. The results suggest that IT infrastructure services play a critical role in generating information with high quality, enhancing the aspects of e-learning system quality, and improving service delivery quality. The impact of IT infrastructure services, system quality, and information quality on perceived usefulness is fully mediated by service delivery quality. Universities need to be aware of the critical impact of IT infrastructure services and consider how investment in these services could improve system and information quality, service delivery quality, and the usefulness and success of e-learning systems.  相似文献   

7.
Increased organizational dependence on information systems drives management attention towards improving information systems’ quality. A recent survey shows that “Improve IT quality” is one of the top concerns facing IT executives. As IT quality is a multidimensional measure, it is important to determine what aspects of IT quality are critical to organizations to help Chief Information Officers (CIOs) to devise effective IT quality improvement strategies. In this research, we model the relationship between information systems’ (IS) quality and organizational impact. We hypothesize greater organizational impact in situations in which system quality, information quality and service quality are high. We also hypothesize a positive relationship between system quality and information quality. We test our hypotheses using survey data. Our structural equation model exhibits a good fit with the observed data. Our results show that IS service quality is the most influential variable in this model (followed by information quality and system quality), thus highlighting the importance of IS service quality for organizational performance. This paper contributes theoretically to IS success models through the system quality-to-information quality and IS quality-to-organizational impact links. Implications of our results for practice and research are discussed.  相似文献   

8.
Abstract.  As with any other information system (IS), the success of Web-based learning depends largely on user satisfaction and other factors that eventually increase users' intentions to continue using the service (continuance intention). This research integrates the IS success model and fairness theory to construct a model for investigating the motivations behind learners' intentions to continue using Web-based learning. Our model theorizes that the three dimensions of quality (i.e. information, system and service) and the three dimensions of fairness (i.e. distributive, procedural and interactional) affect learners' satisfaction. We also argue that satisfaction and the three dimensions of fairness will influence learners' intention to continue using Web-based learning. The hypothesized model is validated empirically using data collected from 289 learners of a Web-based learning service. The results show that information quality, system quality, system use, distributive fairness and interactional fairness exhibit significant positive effects on satisfaction. Also, procedural fairness and satisfaction play significant roles in shaping learners' intention to continue using Web-based learning.  相似文献   

9.
Understanding post adoption behavior has emerged as an important issue in IS research. Organizations have invested in a plethora of Information Systems (IS) and the benefits that can be gained from these systems depend on their usage. Prior research has examined factors that impact users’ intention to continue using the IS. However, comprehending post adoption IS usage behavior has not received much attention. Building on TAM and IS success model, this study proposes that information quality and system integration influence perceived IS usefulness which will then drive post adoption usage of the IS. Post adoption IS usage is conceptualized as a broad concept that includes extended usage and exploratory usage. Data (N = 1032) was collected to test the model, in the context of a web-based student information system that students use to manage their academic work. The results show that at the post adoption stage, perceived IS usefulness is a good predictor of extended usage and exploratory usage. However, surprisingly IS usefulness was found to explain a much larger variance in exploratory usage. Information quality and system integration were found to influence IS usefulness. However, information quality also has a direct affect on extended usage, while system integration directly influenced exploratory usage. Assessment of the moderating role of gender and internet experience on model relationships reveals interesting insights. Implications are drawn for future research and practice.  相似文献   

10.
When implementing new information systems, organizations often face resistance behavior from employees who avoid or underutilize the system. We analyze the extent to which such user resistance behavior is explained by users’ perceptions of the technology compared with their perceptions of work routines. We developed a research model based on work system theory and evaluated it using a study (N=106) of a human resources information system implementation in one organization. The results show that work routines are an object of resistance during IS implementations. We identify perceived usefulness and perceived ease of executing work routines as perceptions of work routines during an IS implementation that have a strong influence on user resistance behavior. In addition, our results show that the perceived ease of executing the work routines mediates the impact of perceived ease of use on user resistance behavior. In practice, our findings imply that interventions during IT implementations should focus on both the new technology and changing work routines.  相似文献   

11.
We examined the positive impact of transformational leadership on IS success in organizations via two psychological mechanisms of system users’—perceived organizational support and systems self-efficacy. Our conceptual model was assessed using a sample of 251 employees from a multi-national bank in Korea. Overall, our results supported the hypothesized relationships: transformational leadership was positively related to system users’ IS success, and both perceived organizational support and systems self-efficacy of the system users mediated the relationship between transformational leadership and IS success. The results call for manager's attention to the importance of transformational leadership development in organizations.  相似文献   

12.
Usability, quality, value and e-learning continuance decisions   总被引:5,自引:5,他引:5  
Previous research suggests that an eventual information technology (IT) success depend on both its initial adoption (acceptance) and subsequent continued usage (continuance). Expectancy disconfirmation theory (EDT) has been successfully used to predict users’ intention to continue using information technologies. This study proposed a decomposed EDT model to examine cognitive beliefs and affect that influence users’ continuance decision in the context of e-learning service. The proposed model extended EDT by decomposing the perceived performance component into usability, quality, and value. Research hypotheses derived from this model are empirically validated using the responses to a survey on e-learning usage among 183 users. The results suggest that users’ continuance intention is determined by satisfaction, which in turn is jointly determined by perceived usability, perceived quality, perceived value, and usability disconfirmation.  相似文献   

13.
This paper contributes an interpretation of Domberger's theory of The Contracting Organization for use in an IT outsourcing context, then presents a preliminary test of the validity of that theory using data from an Australian survey of 235 senior IT managers. Our conclusion is that Domberger's theory appears to be a useful lens for understanding IT outsourcing, and that further research using purpose-collected data is therefore warranted. Phrased differently, Domberger's four types of benefit of contracting – namely Specialization, Market Discipline, Flexibility, and Cost Savings – appear to be a good way of summarizing senior IT managers’ explanations of why their organizations chose to outsource IT. The paper also conducts a preliminary test of the extent to which these four factors explain the purchasing organization's satisfaction with IT outsourcing.  相似文献   

14.
Evaluation of e-learning systems success is an essential process in managing and developing these types of systems. There are still arguments about the factors can be used to evaluate the success of e-learning systems. Inadequate attention has been paid to investigate the role of IT infrastructure services as a foundation to create the success of e-learning systems. The focus of this study is the role of IT infrastructure services in terms of the success of e-learning systems. A model is proposed which includes five constructs: IT infrastructure services; perceived usefulness; user satisfaction; customer value; and organizational value. A quantitative study was conducted at an Australian University, with survey responses from 110 Academic staff members and 720 students who use the e-learning system. The empirical study confirmed that an IT infrastructure services is a valid and reliable construct to measure e-learning systems success. In addition, this study provides evidence of the critical role of IT infrastructure services in the success of e-learning systems via its significant effect on perceived usefulness, user satisfaction, customer value, and organizational value.  相似文献   

15.
Trust has been considered a central aspect of successful IT outsourcing. Although a great deal of interest in trust has been described, there are very few theoretical models in the IT outsourcing literature to explain mutual trust, its role, and its impact in IT outsourcing. This study proposes a trust-based relationship research model to assess the perceived IT outsourcing success in terms of (1) mutual trust with its temporal dimension of initial trust and initial distrust, and (2) knowledge sharing with the moderating effect of mutual dependency. This model was then validated and applied in a study involving organizations in Korea. The data was collected and analyzed to understand initial trust, initial distrust, knowledge sharing, and mutual dependency as contributing factors to success in IT outsourcing. The results show that mutual trust between the service receiver and provider is very important for knowledge sharing and outsourcing success, and is affected by the initial perception to each other’s partner at the beginning of the outsourcing process. Interestingly, this study also shows that initial trust is considered a significant factor in the perception of mutual trust from the service receiver’s perspective, but not from the service provider’s viewpoint. The results help extend our understanding of critical success factors in outsourcing success and of different standpoints between the service receiver and provider.
Rudy HirschheimEmail:
  相似文献   

16.
《Computers & Education》2006,46(4):399-416
Previous research suggests that an eventual information technology (IT) success depend on both its initial adoption (acceptance) and subsequent continued usage (continuance). Expectancy disconfirmation theory (EDT) has been successfully used to predict users’ intention to continue using information technologies. This study proposed a decomposed EDT model to examine cognitive beliefs and affect that influence users’ continuance decision in the context of e-learning service. The proposed model extended EDT by decomposing the perceived performance component into usability, quality, and value. Research hypotheses derived from this model are empirically validated using the responses to a survey on e-learning usage among 183 users. The results suggest that users’ continuance intention is determined by satisfaction, which in turn is jointly determined by perceived usability, perceived quality, perceived value, and usability disconfirmation.  相似文献   

17.
Expectations have been found to exert a significant impact on client satisfaction in outsourcing projects and have been utilized to understand how individuals accumulate experiences and develop beliefs. In this study, we examine the impact of expectations on IT outsourcing success. Although extant studies identify multiple potential expectations, the expectations construct is often viewed as unidimensional with expectations examined at a general level. Furthermore, our multidisciplinary literature review indicates a gap in the literature regarding which expectations to employ. We therefore draw upon the Expectation Confirmation Theory (ECT) to determine a parsimonious set of expectations that combine to influence outsourcing success. Through an international survey of chief information officers (CIOs) and other senior IT outsourcing practitioners, we demonstrate the impact of expectations on IT outsourcing success. Moreover, we evidence that the should, minimally acceptable, and intolerable expectations can be used to predict outsourcing success. This study contributes to the outsourcing literature, specifically, and the multidisciplinary ECT literature, generally, by evaluating the multi-faceted nature of expectations. The results have practical implications for clients and vendors engaged in IT outsourcing and those who engage in expectation management.  相似文献   

18.
The purpose of this research is to develop a comprehensive information system (IS) evaluation model for IS success linked to organizational performance. The primary focus of this research is to investigate the role of IT investment in business values by means of a group survey of about 300 business executives in Korea. We used the contingency theory to discover the mediation effect of IS investment on strategic alignment and IS success. In contrast to previous research, this study expanded the test scope to IS architecture and organizational structure at the operational level. The results from 273 business executives in Korea indicated that strategy integration with IT is positively related to IT investment, and IT investment is a critical antecedent of IS success. Thus, the implications of the findings are that right-directional IT investment has played an important role in the success of IT companies in Korea.  相似文献   

19.
As with any other information system (IS), the success of online shopping depends largely on customer satisfaction and other factors that will eventually increase customers' loyalty intentions. This article integrates two major variables of technology acceptance model (TAM), trust, and fairness to construct a model for investigating the motivations behind customers' loyalty intentions towards online shopping. The hypothesised model is validated empirically using data collected from 311 customers of an online shopping store. The results indicated that distributive, procedural and interactional fairness were strong predictors of trust, which in turn influenced satisfaction. Distributive fairness and interactional fairness exhibited significant positive effects on satisfaction. Perceived usefulness and satisfaction influenced loyalty intention towards online shopping. Perceived ease of use acts indirectly on loyalty intention through the mediating effect of perceived usefulness. Implications for theory and practice and future research directions are discussed.  相似文献   

20.
While prior research has investigated the main effects of external factors on user perceptions of a new IT, little work has been into the interaction effect of external factors on user perceptions. In a longitudinal experimental study, we examined the effect of the quality of persuasive argument, user training, and first-hand use on user perceptions of the new technology over time. We found that the effect of argument quality on users’ perceived ease of use was greater when users had no training. However, we did not find the same effect occurred due to perceived usefulness. We also found that first-hand use changed users’ perceived usefulness more over time when users received high quality arguments or when they had no training. While we found that first-hand use changed users’ perceived ease of use more when users received high quality arguments, first-hand use did not change users’ perceived ease of use differently whether they had or had not received prior training.  相似文献   

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