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E-learning technologies such as Web-CT, Blackboard, Moodle and Sakai are the common learning management systems used in teaching these days. Using technology to support group work is a more recent practice than using it for teaching material delivery. Research in preparing students to use technology for online group work especially in distance education is limited. This research is a case study that...
In the research presented in this paper, the use of computational systems for the interviews is investigated. Exploratory Case Studies had been carried through to identify the problems that occur when the technique interview is carried through by chat. Amongst the identified problems, question-without-reply it was the chosen problem to be investigated in this research. It was proposed solution “list...
Electronic mail is nowadays one of the most important Internet networking services. However, there are still many challenges that should be faced in order to provide a better e-mail service quality, such as the growing dissemination of unsolicited e-mail (spam) over the Internet. This work aims to foster new research efforts giving ground to the development of novel collaborative approaches to deal...
For separation of traditional files management from business flow, the integrated method of files management based on cooperative OA is proposed. The browser / server, Internet collaborative office and files management are organically integrated. To a domestic institution, for example, using ASP + MS SQLServer2000 structure in combination with Ajax concept, the method is researched and a corresponding...
The article analyzes the collaborative learning in network from four aspects: problems determination, information gathering, information processing and role shifting. Carry our teaching design according to different characteristics and enable the different learners obtain the development and the enhancement in own cognition level. Collaborative Learning Network is a learning method that divides the...
Software development today is typically a team effort with team members in different geographical places. You might regret that teamwork isn't what it used to be, but you also might want to look toward technologies and tools that support distributed teamwork. Authors Javier Portillo Rodriguez, Aurora Vizcaino, and I provide an overview of such technologies with many tools examples, starting with technologies...
Electronic collaboration systems that support and enable communication, coordination and collaboration between people in shared projects, processes and teams within organisations and for cross-organisational use have significantly changed under the influence of Web 2.0 technologies and social software. The electronic collaboration marketplace is made up of numerous systems that offer a large variety...
Social navigation and social tagging technologies enable user communities to assemble the collective wisdom, and use it to help community members in finding the right information. However, it takes a significantly-sized community to make a social system truly useful. The question addressed in this paper is whether collaborative information finding is feasible in the context of smaller communities...
Usability evaluation of collaborative writing system for education usage is essential to improve its functionality. In this paper, the usability of Web office (ThinkFree doc) is tested using mix research approach. Usability evaluation is performed via the think aloud protocol. A questionnaire was designed for quantitative survey. The questionnaire was completed by users who have been using Thinkfree...
The paper reports on a study of the attributes and perceptions of people engaged in some form of civic activity either through internet-based groups, or more traditional groups, who meet physically. These are defined as online and offline communities. Comparisons are drawn between the responses of those engaged in both types of groups to determine whether the motivations, behaviour, and satisfaction...
With the integration of Web technology into foreign language teaching, more and more domestic research has focused on the teaching method in a Web environment. Based on theories of collaborative learning and the application of computer technology, this paper argues that collaborative-learning-based translation teaching in a Web environment will contribute greatly to the realization of the aims of...
In this paper, we present our practical experience of exploring Web based Cooperative Writing Applications(CWA), a kind of groupware which supports people working in groups to achieve common tasks. While producing cooperatively, participants need structured information about activities of their colleagues and the shared production. Without these features, the cooperative production would be inconsistent...
The processing system of network security event is a typical complicated system depending on the collaborative work of multi-agent system, and how to constructs the collaborative work platform is a common problem. In this paper, we designed collaboration system CPS4NSE with B/S structure to deal with a large number of events which are transacted by a large number of personnel. First of all, the deployment...
"E-government" functioning efficiency is one of the main indications of society evolution. New technologies should assist in ensuring of publicity and monitoring authority, improving and availability of state services, information openness about work of state structures. At the same time it's difficult to develop and deliver into production an information system without knowledge and experience...
The Internet usage has been growing significantly over the years. Following this trend, collaborative learning tools such as Wikis are becoming increasingly popular. The rise does not respect any social, age, ethnic barriers or those imposed by physical disabilities, including visual. This work presents possibilities for collaboration and challenges to be overcome by visual impaired people interacting...
Dealing with work groups is a challenge for organizations where projects are the main focus. During their activities if cooperation is not adequately coordinated and well supported it can provoke significant delays on the project or can put the final product quality at risk. The goal of this paper is to describe the risks control module, named Risys, to support the execution of project developed by...
Based on the previously proposed framework, the Web-base Job Assignment's Decision Support System (WJADSS) was implemented and launched. The result of system evaluation pinned point that the degree of job satisfaction evaluated by both job supervisors and employees was increased. However, the given system did not completely support the multi-level job assignment process which is normally found in...
Educators have proposed the perspective of collaborative learning for a long time. However, the philosophy of collaborative learning needs the technical support. Web2.0 tools are such Technical support which may meet needs of collaborative learning. The paper mainly discusses how to implement collaborative learning from the practice level in the era of Web2.0. Take three applications for example,...
It is widely accepted that botnets pose one of the most significant threats to the Internet. But the size of the botnet continues to be an issue of debate among the research community. We develop new techniques to measure botnet size by using traces of emails from HUST Mail Server. In this trace, we have successfully identied the size of botnets through URL and collaborative mail servers. Our research...
Phishing is a major problem on the Internet. The cornerstone of anti-phishing is detecting whether a given site is good or bad. Most of the approaches for anti-phishing rely on looking up centrally maintained repositories. In this paper, we present a decentralized framework called CASTLE that allows a collaborative approach for anti-phishing services. We implemented a prototype and then tested it...
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