Unique Supported-Model Classes Of Logic Programs, Pascal Hitzler, Anthony K. Seda

Computer Science and Engineering Faculty Publications

We study classes of programs, herein called unique supported-model classes, with the property that each program in the class has a unique supported model. Elsewhere, the authors examined these classes from the point of view of operators defined relative to certain three-valued logics. In this paper, we complement our earlier results by considering how unique supported-model classes fit into the framework given by various classes of programs in several well-known approaches to semantics.

New Technologies And Changing Work Practices In Irish Broadcasting Revisited, Ellen Hazelkorn

Books/Book chapters

At the end of the century, the challenges posed by ‘the pace of change affecting both the technology and the public policy of broadcasting’ required that RTE , the Irish broadcasting company, embraced a strategy of continuous change. To meet these challenges, the Executive Board instigated a ‘thorough review of the organisation…not merely anticipating the imminent arrival of keener domestic and international competition…[but] to project itself into the future’. Following an intensive six-month review, the RTE Authority and senior management issued a blueprint for the future, Review of Structures and Operations; at the same time, the trade union group within …

Kontraktionssatze Auf Verallgemeinerten Metrischen Raumen, Pascal Hitzler

Computer Science and Engineering Faculty Publications

The Role Of Communication In Global Civil Society: Forces, Processes, Prospects, Edward Comor

FIMS Publications

The author examines the concept of global civil society (GCS) through the use of theoretical tools and empirical evidence related to the study of International Communication. He demonstrates that scholarship on GCS tends to simplify the process through which information becomes knowledge and that the state system-GCS relationship often is presented in terms of an ahistorical power dichotomy. In relation to these problems, what the author calls "GCS progressives" tend to underplay political-economic factors shaping GCS, including the implications of structural power; they tend to emphasize the importance of spatial integration while neglecting related changes in temporal norms; and, more …

Webtv, Soon Hing Leong

Student Works (2000-2009)

This graduation project report was a partial requirement of the Bachelor Degree of Information Technology. This project focused on the testing and implementation of streaming multimedia files using multicast and unicast technology through Local Area Network with conserving network resources. It is also an effort being carried out to provide a multimedia and interactive base entertainment system for Faculty of Computer Science and Information Technology. Multimedia has become a popular catchword during the last few years. The idea behind a multimedia network is a single network combining an improving all current technologies that realizes fast and convenient access for the …

Laman Web Multimedia Kuala Lumpur, Shahrom Suzanna

Student Works (2000-2009)

Saya di bawah penyeliaan En. Norzaily Mohamed Noor telah memilih tajuk pembangunan laman web multimedia untuk destinasi-destinasi menarik di sekitar Kuala Lumpur. Pakej perisian ini diberi nama Laman Web Multimedia Kuala Lumpur. Ia akan dibangunkan untuk membantu para pelancong dari dalam dan luar negara untuk memperolehi maklumat berkenaan Kuala Lumpur. Untuk menarik minat pengguna dan sebagai salah satu cara mempromosikan laman web ini, perisian Macromedia Flash telah digunakan. Ia merupakan satu perisian multimedia yang terkini di mana pengguna dapat mencapai maklumat dengan lebih mudah. Di antara kelebihan taman web ini ialah memaparkan pelbagai maklumat yang berinformatif kepada pengguna. Para pengguna …

Latent Maximum Entropy Principle For Statistical Language Modeling, Shaojun Wang, Ronald Rosenfeld, Yunxin Zhao

Kno.e.sis Publications

We describe a unified probabilistic framework for statistical language modeling, the latent maximum entropy principle. The salient feature of this approach is that the hidden causal hierarchical dependency structure can be encoded into the statistical model in a principled way by mixtures of exponential families with a rich expressive power. We first show the problem formulation, solution, and certain convergence properties. We then describe how to use this machine learning technique to model various aspects of natural language, such as syntactic structure of sentences, semantic information in a document. Finally, we draw a conclusion and point out future research directions.

Cmc Technology In The Classroom: A Look From A Professors Point Of View, Michael J. Shannon

Masters Theses

Technology now influences every aspect of daily life. Education is no exception. This is particularly true for Eastern Illinois University. With the increase of CMC technology on campus, it is important to know how professors feel about it and identify why some professors are not using it.

The specific purpose of this research was to focus on why CMC is beneficial in the classroom. This study discusses the kinds of technology available on campus and discovers the reasons why professors are reluctant to use CMC technology on campus.

This study identified a significant level of technology and assistance available on …

Developing E-Learning Environments That Support Knowledge Construction In Higher Education, Ron Oliver

Research outputs pre 2011

Much of the conventional development of Web-based learning environments the creation of electronic forms of existing print-based materials. In such instances the Web-based courses have tended to display limited evidence of an underpinning learning design and varying degrees of use of the opportunities and affordances of the new technologies. This paper provides an overview of instructional design principles that can guide the creation of Web-based learning materials that support learner engagement and knowledge construction. The paper describes the attributes of constructivist learning settings and provides some examples of explicit learning designs that can be applied in the design of Web-based …

Developing Generic Tools For Use In Flexible Learning: A Preliminary Progress Report, Ron Oliver, Barry Harper, Shirley Agostinho

Research outputs pre 2011

This paper presents a description of the Australian University Teaching Committee (AUTC) funded project titled: "Information and Communication Technologies (ICTs) and Their Role in Flexible Learning" that aims to provide opportunities for university teachers to create high quality flexible learning experiences for students. This is to be accomplished by the development of a range of software tools and templates based on previously successful ICT-based learning projects in a form that will enable teachers in other settings and subject areas to create similar learning environments for their students. The project is a two-year endeavor and began in November 2000. The purpose …

Learning Objects: Supporting Flexible Delivery Of Flexible Learning, Ron Oliver

Research outputs pre 2011

There are now many educational organizations and institutions that have decided on flexible delivery and online learning as strategies that they are keen to pursue. While many educators value online delivery of programs for the flexibility and opportunities offered, the environment offers far more than these outcomes alone. Online delivery supports and encourages very powerful learning environments and has the prospect to transform education if approached in the correct fashion. Across the world, conventional approaches to the design and development of online learning environments in higher education frequently result in many lost opportunities for both teachers and learners. These losses …

New Designs For Web Based Learning Environments, Ron Oliver, Barry Harper, John O'Donoghue, N O Name

Research outputs pre 2011

With the continued advances in information and communication technology comes the interconnectivity of education institutions, businesses and industries. Either by default or association, the traditional education system will need to change and adapt to these new demands and opportunities. With these changes we are in danger of losing the focus of the learning process, and not recognising the importance of maintaining a balance between technology and pedagogy. This paper will review these issues, and examine an investigation of new learning designs which take advantage of the affordances of the Web and the opportunities which arise.

Assuring The Quality Of Online Learning In Australian Higher Education, Ron Oliver

Research outputs pre 2011

This paper discusses the major issues confronting the successful adoption and sustained use of online learning in higher education within the Australian context. The paper argues that four main issues which universities must deal with to achieve maximum potential from online learning technologies are: the establishment of cost-effective practices; the achievement and maintenance of quality in online learning delivery; ensuring access and equity in the delivery of programs; and establishing practices which can enable online learning to be sustained and to grow as a mainstream activity in university teaching and learning. While these issues are suggested as discrete entities, it …

Concept Mapping As A Collaborative Activity: Using Concept Mapping Software In A Distributed Learning Environment, Carole Steketee, Ron Oliver, Janice Herrington

Research outputs pre 2011

As part of an ongoing study into distributed learning environments, this paper examines the effects of concept mapping software when used as a collaborative learning tool. Preliminary findings are explored in relation to pre-service teachers' endeavour to distribute their learning collaboratively while working with the software in small groups.

Supporting Beginning Teachers: A Web-Based Collegial Enterprise, Janice Herrington, Anthony Herrington, Arshad Omari, Ron Oliver

Research outputs pre 2011

This paper describes the design, development and evaluation of a website designed to ameliorate many of the problems encountered by beginning teachers. The site allows new teachers, and preservice teachers on school practice, to communicate with each other through a discussion board, and provides access to a range of resources including lesson plans, videos of exemplary teaching, annotated lists of useful websites and frequently asked questions. Such access may help to lessen the feelings of isolation and lack of support felt by many beginning teachers, and provide a link between the practical realities and constraints of the classroom and the …

Quality Guidelines For Online Courses: The Development Of An Instrument To Audit Online Units, Anthony Herrington, Janice Herrington, Ron Oliver, Susan Stoney, Jacqueline Willis

Research outputs pre 2011

Institutional, national and global pressures demand that universities address issues of quality in teaching and learning. The maintenance of existing courses and the imperative to offer new courses online necessitates the development of measures and guidelines that can inform instructional designers and academics. A number of quality guidelines have been produced that reflect different contexts and purposes. Some focus on school learning, some on pedagogy alone and some that reflect the designs of particular courseware management software. This paper sets out to describe a workable set of guidelines for academic and support staff in the development and benchmarking of online …

Promoting Self-Regulated Learning In An On-Line Environment, Mark Mcmahon, Ron Oliver

Research outputs pre 2011

Self-Regulation has long been seen as a desirable but difficult to achieve instructional aim. This is particularly true of on-line learning, where users have limited instructional support and where attrition rates tend to be greater than in face-to-face teaching. This paper examines the nature of self-regulation, identifying affective and cognitive skills which make for self-regulated learners. The broad psychological states of metacognition and self-concept are identified as well as the motivational and cognitive processes that underpin them. The volitional, learning, and regulatory strategies which learners use are delineated. These are placed within the context of online learning. Aspects which characterise …

Does Emotional Intelligence Affect Successful Teamwork?, Joseph Luca, Pina Tarricone

Research outputs pre 2011

There is a growing emphasis in tertiary education that students should develop professional skills as part of their education. Skills such as problem solving, communication, collaboration, interpersonal skills, social skills and time management are actively being targeted by prospective employers as essential requirements for employability especially in team environments. Of these, employment authorities consistently mention collaboration and teamwork as being a critical skill, essential in almost all working environments. How then can students successfully practice teamwork skills in tertiary institutions in order to develop these skills? In this study, a group of final year multimedia students were investigated while completing …

Assessing Student's Self-Regulatory Skills, Joseph Luca, Mark Mcmahon

Research outputs pre 2011

Students’ ability to use self-regulatory learning skills is becoming increasingly important with the advent of web-based learning. Online courses delivered through the Web require students to take more ownership over how and when learning takes place, rather than tutors and lecturers making these decisions. This comes at a time when higher education institutions have increasing pressure to develop students’ life long learning and generic skills from both employers and funding authorities. In this paper we will investigate a conceptual framework for identifying students’ self-regulatory skills and consider a testing instrument to identify students strengths and weaknesses. The instrument can be …

Quality In Online Delivery: What Does It Mean For Assessment In E-Learning Environments?, Catherine E Mcloughlin, Joseph Luca

Research outputs pre 2011

While a great deal has been written on the advantages and benefits of online teaching, and research continues to proliferate, many practitioners are seeking guidelines that can be applied to the design of assessment in online environments. The last decade has seen the convergence of traditional distance education with on-campus modes of delivery and work-based training signalling new models of flexible delivery. In addition, demand driven education accentuates the learner’s role and needs while the teacher has become a manager, mediator and motivator of student learning. Issues raised by national and international bodies and quality assurance agencies now seem to …

An E-Learning Solution To Creating Work-Related Skills And Competencies For The Knowledge-Based Economy, Catherine Mcloughlin, Joseph Luca

Research outputs pre 2011

This case study presents a description of Web-based tertiary unit of study developed in collaboration with employer, industry and university stakeholders with a view to fostering skills in interactive multimedia and project management. The course utilised a range of learning approaches, including peer teaching and integrated assessment in which participants provided feedback to colleagues. The paper also discusses how electronic communications and Apple-based technologies can be used effectively to create environments for professional learning. The intention is to describe the design of the learning environment, the curriculum approach adopted, the types of learning activities and assessment tasks that were designed …

Investigating Processes Of Social Knowledge Construction In Online Environments, Catherine Mcloughlin, Joseph Luca

Research outputs pre 2011

On-line forums provide opportunity and potential for collaborative work, dialogue and study that can increase the flexibility of learning while motivating participants. By enabling teacher-learner and learner-learner interaction online systems can support the essential elements of a learning conversation by providing scope for discussion, dialogue and interaction. It is argued that this medium presents a socio-cognitive educational domain, unique in its potential for dialogue, participation and collaboration and a departure from face-to-face didactic paradigms of learning. Often, the types of verbal interactions and the means by which new knowledge is created on-line are not well understood. The paper provides frameworks …

Learning With Cyberfriends: The Development Of Professional Reflection-On-Action Skills Through Online Partnerships, Catherine Mcloughlin, Joseph Luca

Research outputs pre 2011

One the crises facing the professions is the scepticism surrounding the nature of professional knowledge and whether individuals can cope with the increased complexity of society and the changing demands of the workplace. Tertiary institutions have now strengthened their links with industry and have produced lists of attributes and communication skills they aim to cultivate in graduates. In order to develop these skills students need to be able to reflect on their learning experiences, integrate them with prior knowledge, self-evaluate and develop their own decision-making and planning processes. Online technologies can be used to support the process skills underpinning reflection-onaction …

Developing On-Line E-Commerce Business Plans To Provide Students With Context And Job Opportunities, Joseph Luca, Catherine E Mcloughlin

Research outputs pre 2011

This action research presents a description of how an on-line E-commerce business-planning unit was developed. Initially, an intensive ten-day E-commerce course was developed in collaboration with government, industry and university sectors with a view of raising awareness and promoting electronic business planning issues. The course utilised a range of learning approaches, including peer teaching, in which participants were trained as team leaders to facilitate group learning. Based on the evaluation of this course, a full semester course for final year tertiary studentswas developed and evaluated. An overview of both case studies is given with recommendations for future developments.

Fostering Higher Order Thinking Through Online Tasks, Joseph Luca, Catherine E Mcloughlin

Research outputs pre 2011

Increasingly higher education institutions are being asked to be more pro-active in delivering instruction through on-line facilities, while at the same time being more effective in fostering higher order thinking skills for students. This action research case study considered the effects of tertiary students working in teams to collaboratively solve ill-defined problems in an on-line environment. The framework adopted for analysis of higher order thinking investigated types of talk that were indicative of reasoning processes. Results indicated that the students' capacity to display higher order thinking increased as a result of the students collaborating and communicating through the custom built …

Improving Assessment: Rubrics In A Tertiary Multimedia Course, Barnard Clarkson, Joseph Luca

Research outputs pre 2011

This paper explains how alternative assessment methods were implemented in a first-year tertiary course on web design. The aim was to make assessment clearer for the students to understand, and more focussed, using a rubric—a detailed, criterion-referenced marking guide. The results of a post-course evaluation of this action research showed that students strongly appreciated the use of this type of assessment. Our conclusion is that the rubric approach improves student satisfaction and can save lecturers time when marking.

Hiding Behind Nakedness On The Nude Beach, Lelia Rosalind Green

Research outputs pre 2011

This paper draws upon a series of experiences between 1980-85, when I identified as a naturist during my summer holidays in Europe, and in a visit to Wreck Beach in Vancouver (where I felt very much at home). At the time, I was aware that nude beaches were much less threatening to me as a large woman than are conventional 'textile' beaches. This paper draws upon those experiences to theorise why this might be the case, and why I have been absent from beach culture for much of the past decade.

Seeking Best Practice In Online Learning: Flexible Learning Toolboxes In The Australian Vet Sector, Ron Oliver

Research outputs pre 2011

This paper describes The Flexible Learning Toolboxes Project , a component of the Australian Flexible Learning Framework for the National Vocational Education and Training System 2000-2004 (AFL Framework). The AFL Framework is designed to support the accelerated take-up of flexible learning modes and position Australian VET as a world leader in applying new technologies to vocational education products and services. A Toolbox is a set of learning resources designed for web based delivwww.ascilite.orgs customisation and reuse in the National Training Framework, which forms the basis of qualifications and accreditation in the Australian VET sector. The paper describes aspects of the …

Treating Internet Users As 'Audiences': Suggesting Some Research Directions, Lelia Rosalind Green

Research outputs pre 2011

Within the last decade the Internet 'has emerged out of nowhere' (Barr 2000, back cover) to monopolise much of the domestic time, intellectual interest, and financial resources that had previously been lavished upon film, television, and (specialist console) game consumption. So far, research on the Internet appears to be following a similar evolutionary pattern to research on broadcast media-displacement studies (what have people 'given up' to make time for the Internet?), effects studies (is it addictive, bad, bankrupting, and why?), ratings data, and response to moral panics (Internet gambling and pornography). Arguably, applied research involving Internet partidpants treats users as …

Rescue 991: The Malaysian Civil Defence Emergency System, Abdul Aziz Siti Azrin

Student Works (2000-2009)

The Rescue 991 Emergency Line has emerged since a few year back and has been reserved for the use of The Civil Defence Force of Malaysia, which was first brought forth in the year 1952. The Civil Defence Force of Malaysia is a government department which handles emergency cases especially those regarding with accidents di asters and war. The Rescue 991 Emergency Line has been officially launched on the 20°1 May 1995 on the emergency line for The Civil Defence Force for Kuala Lumpur and Klang Valley. Because of the encouraging responses received in Klang Valley, the emergency line ha …