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2002

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Beyond W3c: Truvision - Enhanced Online Learning For People Blind Or Vision Impaired, Ron Oliver, Frank Bate Jan 2002

Beyond W3c: Truvision - Enhanced Online Learning For People Blind Or Vision Impaired, Ron Oliver, Frank Bate

Research outputs pre 2011

This paper describes the design and development of TruVision, an online learning environment designed to enable blind and vision impaired students to develop skills and expertise in elementary and advanced information processing strategies to enable them tom seek full-time employment within industry in such positions as administrative assistants, Help Desk personnel and data entry operators. Truvision is a product within 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 …

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Developing Evaluation Frameworks For Assessing Quality Ict-Based Learning In Higher Education, Ron Oliver, John Hedberg, Barry Harper, Sandra Wills, Shirley Agostinho Jan 2002

Developing Evaluation Frameworks For Assessing Quality Ict-Based Learning In Higher Education, Ron Oliver, John Hedberg, Barry Harper, Sandra Wills, Shirley Agostinho

Research outputs pre 2011

This paper describes the evaluation of high quality learning designs which are being selected for possible redevelopment in a National Project funded by the Australian University Teaching Committee (AUTC). The project focuses on "Information and Communication Technologies (ICTs) and Their Role in Flexible Learning" and is evaluating over 50 projects with a view to developing a range of software tools, templates and/or guidelines based on those that are deemed to be effective ICT-based learning projects. The approach is unique in that it tries to pinpoint the key attributes of ICT-based projects that make them suitable for application in other contexts …

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Authentic Activities And Online Learning, Ron Oliver, Janice Herrington, Thomas Reeves Jan 2002

Authentic Activities And Online Learning, Ron Oliver, Janice Herrington, Thomas Reeves

Research outputs pre 2011

There has been a renewed interest in the role of student activities within course units as constructivist philosophy and advances in technology impact on educational design and practice. This paper proposes ten characteristics of authentic activities, based on a substantial body of educational theory and research, which can assist teachers to design more authentic activities for online learning environments. The paper includes a short review of the literature, together with the list of characteristics attributed to appropriate authors and theorists. The paper concludes with a discussion of how the affordances of Internet technologies can facilitate the operationalisation of authentic activities …

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Designing For Reflection In Online Courses, Ron Oliver, Janice Herrington Jan 2002

Designing For Reflection In Online Courses, Ron Oliver, Janice Herrington

Research outputs pre 2011

Reflection can be described as both an individually-mediated and a socially-mediated process. In this paper we describe an online unit in a Graduate Certificate of Online Learning that has been designed to enhance the opportunities for students to reflect on their learning. Rather than being promoted as a learning strategy to supplement the unit curriculum, reflection has been integrated fully within the course design. Students are encouraged to reflect as they complete their chosen project (reflection-in-action) and in a more sustained and extended manner (reflection-on-action) as they write up their experiences in an article of publishable quality. The technology and …

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Formalising The Description Of Learning Designs, Ron Oliver, Barry Harper, John Hedberg, Sandra Wills, Shirley Agostinho Jan 2002

Formalising The Description Of Learning Designs, Ron Oliver, Barry Harper, John Hedberg, Sandra Wills, Shirley Agostinho

Research outputs pre 2011

This paper describes an activity being undertaken by researchers involved in the AUTC funded Project: Information and Communication Technologies and Their Role in Flexible Learning. The project is seeking to investigate and develop generic and reusable frameworks for the provision of technology-enhanced high quality learning experiences in higher education. To achieve this, the researchers have been exploring ways to formalise generic descriptions of some learning designs that foster knowledge construction and problem solving. This paper provides a summary of the work that has been undertaken and describes the generic descriptions that have been developed in this process.

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A Typology For Identifying Teachers' Progress In Ict Uptake, Barnard Clarkson, Ron Oliver Jan 2002

A Typology For Identifying Teachers' Progress In Ict Uptake, Barnard Clarkson, Ron Oliver

Research outputs pre 2011

This paper describes the design of an instrument to help identify teachers' level of ICT uptake. The instrument takes the form of a typology matrix comprising four stages in ICT uptake across a continuum describing teachers' levels of dependence. Identification of teachers' positions in the typology matrix is determined by their affective, cognitive and demonstrated states of ICT application and use. The paper describes the process of determining the position of two elementary school teachers within the typology and discusses the reliability and validity of the instrument and the placement process.

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Online Learning Design For Dummies: Professional Development Strategies For Beginning Online Designers, Ron Oliver, Janice Herrington Jan 2002

Online Learning Design For Dummies: Professional Development Strategies For Beginning Online Designers, Ron Oliver, Janice Herrington

Research outputs pre 2011

Much of the conventional development of Web-based learning environments stems from design strategies that are based on providing delivery of the course content. Contemporary courseware delivery systems encourage teachers to see the design of online learning as settings as a process of electronic delivery of content and information. As a consequence 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 beginning designers in the creation of Web-based learning materials that …

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Exploring The Development Of Learning Communities In Online Settings, Ron Oliver, Christopher Brook Jan 2002

Exploring The Development Of Learning Communities In Online Settings, Ron Oliver, Christopher Brook

Research outputs pre 2011

This paper discusses the notion of community as an outcome of working within an online environment. In particular, the paper explores the concept of users' development of a sense of community as an outcome of working within an online environment designed to support the professional and personal development of its users. The paper discusses previous research, which has explored the development of a sense of community and reports a study that investigates the development of a sense of community among users of a community-oriented site supporting teachers' professional development. The data gathered in this inquiry provided evidence that the users …

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Promoting Student Learning Through Peer Tutoring - A Case Study, Barnard Clarkson, Joseph Luca Jan 2002

Promoting Student Learning Through Peer Tutoring - A Case Study, Barnard Clarkson, Joseph Luca

Research outputs pre 2011

The literature abounds with information about peer tutoring and the benefits that it can bring to student learning. This case study sought to explore ways of using peer tutoring to enhance the learning experience of a group of higher education students in a multimedia course, who had access to learning resources in an online environment. It illustrates how easily and effectively the basic principles of peer tutoring can be adapted and implemented following explicit guidelines from the literature.

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Scaffolding The Development Of Students' Cognitive Self-Regulatory Skills, Joseph Luca, Mark Mcmahon Jan 2002

Scaffolding The Development Of Students' Cognitive Self-Regulatory Skills, Joseph Luca, Mark Mcmahon

Research outputs pre 2011

No abstract provided.

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Keeping An Anchor Watch: Industry Partnership A Basis For Learning, Catherine E Mcloughlin, Joseph Luca Jan 2002

Keeping An Anchor Watch: Industry Partnership A Basis For Learning, Catherine E Mcloughlin, Joseph Luca

Research outputs pre 2011

During the 1990’s Australia has heard the call for graduates equipped with generic skills as a key theme in the development appropriate curriculum and pedagogy. In tertiary contexts, skills and knowledge are often decontextualised and transferable, and work-related skills are not accorded sufficient emphasis in teaching and assessment. The present study is an example of industry involvement on tertiary learning and assessment enhances the student experience and contextualises the curriculum. The context of the study is a project management unit at tertiary level that utilising online learning and self-directed learning pedagogies. The design of the environment is presented within a …

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Open Online Assessment: Keeping The Tutors Honest!, Corri Barrett, Joseph Luca Jan 2002

Open Online Assessment: Keeping The Tutors Honest!, Corri Barrett, Joseph Luca

Research outputs pre 2011

Tutors often find it difficult to mark consistently across all students in their classes. Students will occasionally complain about marking inconsistencies noticed when they compare assignments. The task of maintaining consistency in marking becomes much more difficult when all students can openly see everybody’s solutions, marks and tutors’ comments. This task becomes even more difficult when the marking of tutors from other classes is also available to be seen openly. This case study describes a learning environment that had four tutors in four separate classes with a total of 85 students. Students were required to post solutions to an online …

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A Question Of Balance: Using Self And Peer Assessment Effectively In Teamwork, Joseph Luca, Catherine E Mcloughlin Jan 2002

A Question Of Balance: Using Self And Peer Assessment Effectively In Teamwork, Joseph Luca, Catherine E Mcloughlin

Research outputs pre 2011

There is a growing emphasis that students should develop professional skills in the course of their education. These include team skills, problem solving skills, decisionmaking skills, communication skills, information literacy skills, time management skills and many others. To develop such skills, tertiary learners have to engage in tasks that are likely to help students reflect on their own success in completing tasks, and that of their peers. In the literature on learning and self-regulation, self and peer assessment are important strategies used to help develop these skills as well as helping to promote skill transfer to the workplace. On-line learning …

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Enhancing The Quality Of The Student Experience Online: Revisiting The Imperative Of Learning As Socially Based, Catherine E Mcloughlin, Joseph Luca Jan 2002

Enhancing The Quality Of The Student Experience Online: Revisiting The Imperative Of Learning As Socially Based, Catherine E Mcloughlin, Joseph Luca

Research outputs pre 2011

Delivery of quality educational services and opportunities is becoming increasingly more complex as Web-based learning tools and support structures continue to evolve. Although much effort is devoted to examining the use of technology to teach course content, an emerging area of some importance in online teaching is how to enhance the student experience of learning and communicating online. Associated with this is the creation of social and supportive environments for learning when there is little face-to-face contact between distance learners and their teachers. This paper provides a framework and a set of strategies that can be used to create a …

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Experiential Learning On-Line: The Role Of Asynchronous Communication Tools, Catherine E Mcloughlin, Joseph Luca Jan 2002

Experiential Learning On-Line: The Role Of Asynchronous Communication Tools, Catherine E Mcloughlin, Joseph Luca

Research outputs pre 2011

The needs of learners are changing rapidly and continually in response to an environment that is characterised by change at economic, political and technological levels. There is greater pressure on universities to work more closely with employers in contributing to the process of economic development through the creation of a skilled workforce. Universities are becoming increasingly flexible in their responses to meeting the lifelong learning agenda. Online experiential learning is an essential element in the move towards more situated and professional orientations and with the drive to providing students with real world working knowledge. Asynchronous communication tools and tasks are …

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From Impartial Objectivity To Responsible Affectivity: Some Ethical Implications Of The 9/11 Attacks On America And The War On Terror, Lelia Rosalind Green, Steven Maras Jan 2002

From Impartial Objectivity To Responsible Affectivity: Some Ethical Implications Of The 9/11 Attacks On America And The War On Terror, Lelia Rosalind Green, Steven Maras

Research outputs pre 2011

In this paper we trace same of the ways a responsibility to affect might be thought of in the wake of the events of 9/11, and examine what it might mean to shift the orientation of journalistic ethics away from an ethics based on objectivity to an ethics of affectivity.

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Did The World Really Change On 9/11?, Lelia Rosalind Green Jan 2002

Did The World Really Change On 9/11?, Lelia Rosalind Green

Research outputs pre 2011

In setting myself the question 'Did the world really change an 9/11 ?', I tie myself into two discussions. The first is an exercise in comparing and contrasting perceptions around the pivotal date of September 11, 2001: what was the world 'really' like prior to the attacks on America (as they came to be called) and what is it 'really' like now? The use of the word 'really' here flags the operation of value judgements; any estimation of change around this event is laden with personal perspectives. The second discussion is the one I deal with first: is there a …

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Using The Internet To Provide Authentic Professional Development For Beginning Teachers, Anthony Herrington, Janice Herrington, Arshad Omari Jan 2002

Using The Internet To Provide Authentic Professional Development For Beginning Teachers, Anthony Herrington, Janice Herrington, Arshad Omari

Research outputs pre 2011

How can the Internet be used to provide authentic professional development for newly appointed teachers? This paper reports on work-in-progress of an industry partnership research study between Edith Cowan University education staff and students, and the Education Department of Western Australia teachers and curriculum advisers. The study involves developing a web site to assist novice teachers solve realistic school-based problems and will involve approximately 120 K-7 and middle school teachers from ECU who have undertaken training in the use of the website. Teachers appointed in 2003 from the university cohort will be invited to use the website in their first …

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Assessment Of Primary Students Scientific Literacy, Mark W. Hackling Jan 2002

Assessment Of Primary Students Scientific Literacy, Mark W. Hackling

Research outputs pre 2011

This article discusses assessment to improve teaching and learning in science. The report from the National Review of Science Education (2001) recommended that a resource bank of high quality assessment items be developed to support improved assessment practice in school science. A response to this has been the Science Education Assessment Resources (SEAR) project which is developing an online resource bank of science education assessment resources for teachers. The SEAR Project is described, as is the National Assessments of Scientific Literacy which will test the scientific literacy of year 6 students in 2003.

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Satisfying Real Client Requirements Through Student-Centred Coursework, Kenneth Ireland, Pina Tarricone, Joseph Luca Jan 2002

Satisfying Real Client Requirements Through Student-Centred Coursework, Kenneth Ireland, Pina Tarricone, Joseph Luca

Research outputs pre 2011

This paper outlines a rationale and course design strategy used for creating a course that was student-centred and focused on satisfying the needs of industry clients through project work. The pedagogical underpinnings of the course are based on authentic assessment, which is used to promote motivation and interest of students in a higher education institution. Students were given the opportunity in a multimedia development course to develop real E-commerce business solutions. This is the third evolutionary development of the unit. The design of the unit now reflects contemporary pedagogy, taking into consideration the needs of students and the changing requirements …

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Successful Teamwork: A Case Study, Pina Tarricone, Joseph Luca Jan 2002

Successful Teamwork: A Case Study, Pina Tarricone, Joseph Luca

Research outputs pre 2011

Why are some teams successful and others unsuccessful? What criteria or attributes are needed for success? Contemporary teaching and learning practice over the past few years in higher education institutions has seen a proliferation of open-ended constructivist learning designs that incorporate collaboration. This has promoted the need for identifying essential attributes needed for successful teamwork. This study reviews the literature with a view of identifying a framework that educators can use to help promote effective teamwork in their classes. A case study is used to investigate two teams of final year multimedia students completing a project-based unit, in which teamwork …

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A Cmos Imager With Pfm/Pwm Based Analog-To-Digital Converter, Amine Bermak Jan 2002

A Cmos Imager With Pfm/Pwm Based Analog-To-Digital Converter, Amine Bermak

Research outputs pre 2011

An on-pixel analog-to-digital converter based on both PFM and PWM schemes is reported. The proposed architecture uses a limited number of transistors that can be implemented in a small silicon area resulting in a 23% fill-factor. The digital sensor can be externally configured in order to operate under either the PFM or PWM scheme. At high light intensities, the PFM scheme is replaced by the PWM scheme which proves to be much more efficient in terms of power consumption and clock frequency requirements. An in-built light adaptation mechanism has also been implemented which allows the sensor to better adapt to …

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Applications Of Liquid Crystal Spatial Light Modulators In Optical Communications, Selam Ahderom, Mherdad Raisi, Kungmang Lo, Kamal E. Alameh, Rafie Mavaddat Jan 2002

Applications Of Liquid Crystal Spatial Light Modulators In Optical Communications, Selam Ahderom, Mherdad Raisi, Kungmang Lo, Kamal E. Alameh, Rafie Mavaddat

Research outputs pre 2011

Advances in liquid crystal (LC) materials and VLSI technology have enabled the development of multi-phase spatial light modulators (SLM) that can perform high-resolution, dynamic optical beam positioning as well as temporal and spatial beam shaping in the 1550 nm optical communication window. These attractive features can effectively be used to achieve optical switching, optical spectral equalization, tunable optical filtering and many other functions that are important for future reconfigurable optical telecommunication networks. We review potential optical telecommunication applications based on LC-SLMs.

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Use Of The D15n Signatures Of Different Functional Forms Of Macroalgae And Filter-Feeders To Reveal Temporal And Spatial Patterns In Sewage Distribution, Mahvesh Khan, Paul Lavery, A J Smit Jan 2002

Use Of The D15n Signatures Of Different Functional Forms Of Macroalgae And Filter-Feeders To Reveal Temporal And Spatial Patterns In Sewage Distribution, Mahvesh Khan, Paul Lavery, A J Smit

Research outputs pre 2011

We examined whether δ15N levels of marine biota with different nutrient uptake characteristics can be used to trace the dispersal of sewage effluent in highly mixed, nitrogen-limited waters, and whether they can reveal the dispersal of sewage over different timescales. We hypothesised that macroalgal species with fast uptake rates would display a spatial pattern in δ15N levels reflecting recent sewage dispersal while those with slower rates would provide a signal integrated over a longer time period. Filterfeeding sponges and ascidians were also sampled to see if they reflected patterns in the dispersal of sewage particulate organic matter (POM). A laboratory …

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A Comparison Of Spatial And Temporal Patterns In Epiphytic Macroagal Assemlages Of The Seagrasses Amphibolis And Posidonia Coriacea, Paul Lavery, Mathew Vanderklift Jan 2002

A Comparison Of Spatial And Temporal Patterns In Epiphytic Macroagal Assemlages Of The Seagrasses Amphibolis And Posidonia Coriacea, Paul Lavery, Mathew Vanderklift

Research outputs pre 2011

Studies of patterns in assemblages of epiphytic macroalgae growing on seagrasses have largely focussed at the scale of leaves or shoots. Few have examined patterns at larger spatial scales or the influence of host seagrass type on these patterns, despite interest in monitoring changes in epiphyte composition that can lead to the death of seagrasses. We studied spatial patterns in assemblages of epiphytic macroalgae on 2 seagrass species with different morphologies and longevity, Amphibolis griffithii and Posidonia coriacea, which co-occur on Success Bank, Western Australia. Epiphyte assemblages were described for each species at a hierarchy of spatial scales (sites separated …

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Cutting Hacking: Breaking From Tradition, Rick Duley, Stanislaw P. Maj Jan 2002

Cutting Hacking: Breaking From Tradition, Rick Duley, Stanislaw P. Maj

Research outputs pre 2011

Code construction is the one inescapable phase of the software development cycle yet educators seem unable to escape the mind-set which equates programming with syntax and semantics. Accumulated coding wisdom of more than four decades, now being codified in the SWEBOK, should smooth the process of learning to develop software if presented early in the student's career. Typically, however, it continues to be presented in advanced programming units rather than as fundamental understanding. As a consequence, code hacking is the norm in undergraduate years. This paper examines current practice and presents the view that what is needed is not a …

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Image Capture Using Integrated 3d Softchip Technology, Stefan Lachowicz, Alexander Rassau, Geoffrey Alagoda, Kamran Eshraghian, Myung-Ok Lee, Seung-Min Lee Jan 2002

Image Capture Using Integrated 3d Softchip Technology, Stefan Lachowicz, Alexander Rassau, Geoffrey Alagoda, Kamran Eshraghian, Myung-Ok Lee, Seung-Min Lee

Research outputs pre 2011

Mobile multimedia communication has rapidly become a significant area of research and development. The processing requirements for the capture, conversion, compression, decompression, enhancement, display, etc. of high quality multimedia content places heavy demands even on current ULSI (ultra large scale integration) systems, particularly for mobile applications where area and power are primary considerations. The system presented is designed as a vertically integrated (3D) system comprising two distinct layers bonded together using indium bump technology. The top layer is a CMOS imaging array containing analog-to-digital converters, and a buffer memory. The bottom layer takes the form of a configurable array processor …

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The Mediated Integration Arcitecture For Heterogeneous Data Integration, Chaiyaporn Chirathamjaree, Suvimol Mukviboonchai Jan 2002

The Mediated Integration Arcitecture For Heterogeneous Data Integration, Chaiyaporn Chirathamjaree, Suvimol Mukviboonchai

Research outputs pre 2011

To interoperate data sources which differ structurally and semantically, particular problems occur, for example, problems of changing schemas in data sources will affect the integrated schema. In this paper, we propose the mediated integration architecture (MedInt), which employs mediation and wrapping techniques as the main components for the integration of heterogeneous systems. With MedInt, a mediator acts as an intermediate medium transforming queries to sub-queries, integrating result data and resolving conflicts. Wrappers then transform sub-queries to specific local queries so that each local system is able to understand the queries.

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Evolving Crushers, Philip Hingston, Luigi Barone, Ronald While Jan 2002

Evolving Crushers, Philip Hingston, Luigi Barone, Ronald While

Research outputs pre 2011

This paper describes the use of an evolutionary algorithm to solve an engineering design problem. The problem involves determining the geometry and operating settings for a crusher in a comminution circuit for ore processing. The intention is to provide a tool for consulting engineers that can be used to explore candidate designs for various scenarios. The algorithm has proved capable of deriving designs that are clearly superior to existing designs, promising significant financial benefits

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If You Go Down The Internet Today - Deceptive Honeypots, Craig Valli, Suen Yek Jan 2002

If You Go Down The Internet Today - Deceptive Honeypots, Craig Valli, Suen Yek

Research outputs pre 2011

This is preliminary research into the effectiveness of deceptive defensive measures in particular honeypots that use deceit as a primary defensive and offensive mechanism. Initial research has been conducted using the Deception Tool Kit and its ability to fool commonly available network scanning tools such as Nessus and Nmap The preliminary research indicates that these deceptive tools have a place in modern network defence architecture.

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