The authority of domestic construction industry, the construction and planning agency, is in view of the behind degree than other industry in the wave of electronic business. The government especially has budgeted to subsidize and encourage the construction industries to combine the upper and lower supplier to cooperate and share the information with each other through the electronic business and then promote the competition. The research mainly takes technology acceptance model for basis to discuss the acceptance degree of the lower supplier and the utilization in ¡§electronic business information system construction industries¡¨. It is useful to understand and mobilize the success factors and the influential degree for ¡§the electronic business of construction industries¡¨. The conclusion of this thesis shows that the critical success factors of the electronic business of the construction industries are orderly external computer support and training, internal computer support and training, user experience, website quality, technology and task-technology fit theory. When the construction industries are implementing the relative information systems, the above influential factors could be used as the strategy reference of adjustment.

The purpose of this study is to evaluate the effect of utilizing learning website on the learner¡¦s performance. We chose the learning website of Koa-Yuan university as an experimental platform and investigated student performance in the ¡§Copywriting¡¨ course. Task-Technology Fit¡]TTF) model was used to develop the research framework. We also add ¡§expert guidance¡¨ into this experiment as a moderating variable. The experimental result shows that task characteristic and technology characteristics well explained the perceived task-technology fit. For all students, the fit level impacts on their learning performance. In the TTF factors, ¡§relationship with users¡¨,¡¨ timeliness¡¨, and ¡§quality¡¨ have more influence on learning performance. For students with ¡§expert guidance¡¨, the effect of ¡§relationship with users¡¨, and ¡§quality¡¨ were significant; while ¡§relationship with users ¡¨and ¡¨ timeliness¡¨ were significant for students without ¡§expert- guidance¡¨.

With the rapid growth of cellur phone users in Taiwan,the voice service market is going to mature.The 2.5G and 3G become the main stream.The license of 3G has released in last year.Therefore,mobile value-added services are more and more important for telecommunication service oprators.The study combines the TAM and task-technology fit theory to analyze the adoption of mobile value-added services.

The enterprise battlefield is estate, enterprise is among estate competitiveness manage the success or failure key. Though M. Porter brings forward competition strategy think: Enterprise will be confronted with ¡¥stuck in the middle¡¦ awkward situation if being able to not to choose from cost leadership, differentiation and focus strategy alternative. Afterwards, Porter indicates that in one book "Country Competitive Advantage ": Have a lot of enterprise indeed cost to be led with differentiation use together, and have the fine achievement effect; In other words, if cost leadership and differentiation manage to be used simultaneously, both multiply effect general stronger. In supply chain, the production logistics system must give consideration to cost, quality, deliver achievement effects such as scheduled time and safety; Except taking that cost leadership as target, field delivering customer regard such as scheduled time and safety in quality, is shown differentiation, is also that the tactics planning and management taking supply chain as the lifting competitive advantage competing for unit times middle, entire supply chain planning and management system manages a target. How will the production logistics system of modern enterprise change to adapt to the new tactics plan under give consideration to cost leadership and differentiation strategies? Study is from case study according to Task-Technology Fit Theory originally, produce what logistics management acts as role in development process of knowing the case company supplying chain in estate, manpower includes topic for discussion and method of work encountered by whose especially with information technology complementing each other; Interview studying process is middle, being to permeate a depth mainly, that discusses the collocation relevance document with the viewpoint, arrange out reference pattern of may be for estate's supplying chain construction the system producing a logistics management of having competition. Childbirth studying main observation is limited originally logistics management reality affair, the pad `produces the planning and management' pattern , hopes a modest spur to induce someone to come forward with his valuable contributions with construction, develop so-called ¡¥production logistics¡¦ theory.

Along with the rapid and continuing evolution of enterprise computerization, enterprise establishes Enterprise Information Portal (EIP) gradually. The function and property of EIP changing with complicated environment and technology. Thus, the way enterprise adopt and use the EIP will influence enterprise operating and users satisfaction of EIP and the faithfulness of appropriation of information system will influencing user satisfaction. The goal of this research is to find the significant factors that link between the user satisfaction of EIP and faithfulness of appropriation by using diamond model and contingency theory. We combine with three distinct factors of compatibility, including (1) Technology¡VTask Compatibility (2) Technology¡VPeople Compatibility (3) Technology¡VOrganization Compatibility, to build an integrated model. An empirical survey methodology is applied to test the research model and six hypotheses are developed in this study, and then we use PLS to analysis it. The results reveal that Technology¡VTask Compatibility contributes most to the use of EIP. It implies that EIP should fulfill the task needs of users to promote user satisfaction. Moreover, Technology¡VPeople Compatibility implies that it will enhance the user satisfaction if the EIP is more compatible with user past experience and value. We also found that as EIP is more compatible with enterprise needs of tasks, and people, and the way user use EIP is more faithful with the purpose of the designer will promote user satisfaction of EIP.

Group work and online discussions are not new terms in education and are important activities for Information Systems students. It has become important because it encourages creative thinking and provides more efficient problem-solving approaches. Online social networking sites, like Facebook, have pedagogical potential and the consideration of its academic application should not be ignored by lecturers or students. The main problem identified in this thesis is that the awareness and application of the emerging pedagogical potential of online social networking sites, like Facebook, especially for the purpose of group work and online discussions, is limited among Information Systems lecturers and students. The purpose of this study is to determine the level of awareness and application of Facebook as an academic tool by Information Systems lecturers and students, and whether it can enhance the learning experience of students, related to the effectiveness of group work and online discussions. The perceptions of both Information Systems lecturers and students were recorded by means of questionnaires and interviews. It was found that most lecturers and students were aware of Facebook’s pedagogical potential. However, the consideration and application of Facebook as an academic tool, by lecturers and students, are limited. From a cultural perspective, it was found that students from a private institution, where no Learning Management System was implemented, as well as black students, showed increased levels of utilisation and performance, in terms of enhanced learning experienced, on the academic groups on Facebook. The researcher developed a model for the academic application of Facebook for Information Systems students, based on the Task-Technology Fit and the Social Software Performance Model theories. This study concludes with the recommendation that Information Systems lecturers and students should become increasingly aware of and consider the pedagogical potential of Facebook as a supplementary tool and with suggestions for future research. / Dissertation (MCom)--University of Pretoria, 2010. / Informatics / unrestricted