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2003

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Implementing Courseware Management: Off-The-Shelf Purchase Or In-House Development?, Joseph Luca, Arshad Omari Jan 2003

Implementing Courseware Management: Off-The-Shelf Purchase Or In-House Development?, Joseph Luca, Arshad Omari

Research outputs pre 2011

In the past decade there has been a proliferation of courseware management systems being developed and promoted as a means of simplifying the creation and management of instructional websites. Implementing these systems can be resource intensive and require large budgets to cover aspects such as infrastructure, integration into legacy databases, training, maintenance and on-going support. With these costs in mind, deciding to implement such a system should be carefully considered. Are there other options? With the proliferation of many freeware applications, and powerful online databases, the ability to develop customised in-house solutions is now becoming more attractive and viable. This …

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Making Teamwork Equitable With Online Technology: A Case Study, Joseph Luca, Catherine E Mcloughlin Jan 2003

Making Teamwork Equitable With Online Technology: A Case Study, Joseph Luca, Catherine E Mcloughlin

Research outputs pre 2011

In many higher education institutions, teamwork is considered an essential part of the syllabus in helping to promote deep and meaningful learning as well as professional skills such as communication, collaboration and leadership skills. However, in many cases students are unhappy with teamwork activities, as they consider the distribution of marks to be unfair. In many cases, team members are all allocated the same mark regardless of the amount of effort or quality of work contributed by each individual. This case study attempts to resolve these issues by presenting a self and peer assessment strategy (supported with online technology) to …

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Online Learning Designs In The Training Sector, Ron Oliver, Vivienne Blanksby Jan 2003

Online Learning Designs In The Training Sector, Ron Oliver, Vivienne Blanksby

Research outputs pre 2011

This paper describes current activities within the vocational education training (VET) sector in Australia where traditional views of teaching and learning for training are being challenged. The paper showcases innovative and leading edge applications of technology in the National Flexible Toolbox Project and draws on the history of this project to demonstrate current thinking within the Australian VET sector in relation to student learning. The paper examines the learning designs and resources that have been developed across the past five years in the National Flexible Toolbox Project and uses the outcomes to argue and demonstrate its findings.

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Overcoming "Process-Blindness" In The Design Of An Online Environment: Balancing Cognitive And Psycho-Social Outcomes, Catherine E. Mcloughlin, Joseph Luca Jan 2003

Overcoming "Process-Blindness" In The Design Of An Online Environment: Balancing Cognitive And Psycho-Social Outcomes, Catherine E. Mcloughlin, Joseph Luca

Research outputs pre 2011

Learning environment research can contribute to our understanding of how psychosocial processes need to be balanced with cognitive outcomes in the design of units of study. The research on Web-based learning supports the assumption that the nature of social interaction affects student outcomes and student perceptions of the quality of the learning experience. The purposeful this study is to examine student perceptions of psychosocial processes in a blended learning environment using a learning environment survey tool. Students assessed the environments as favourable, but found that the quality of dialogue and peer support offered did not meet their needs. Implications for …

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Teaching Metacognitive Regulation Of Reading Comprehension In An On-Line Environment, Mark Mcmahon, Ron Oliver Jan 2003

Teaching Metacognitive Regulation Of Reading Comprehension In An On-Line Environment, Mark Mcmahon, Ron Oliver

Research outputs pre 2011

This paper examines how to teach Cognitive Self-Regulation. Approaches to enhancing Metacognition are discussed and a model for metacognitive regulation is presented. A strategy of reciprocal teaching is advocated for the development of metacognitive regulation of Reading Comprehension. An on-line annotation tool is proposed with a rationale for how learning supports, resources, and activities may be included.

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Using Multimedia To Develop Students' Programming Concepts, Kacha Chansilp, Ron Oliver Jan 2003

Using Multimedia To Develop Students' Programming Concepts, Kacha Chansilp, Ron Oliver

Research outputs pre 2011

The growing use of computers and computer technology is creating a worldwide need for more programmers and computer professionals. The increasing complexity of programming languages and applications is demanding higher skills sets from the programmers who are being trained. Kann et al. (1997) suggest that the graphic representation of algorithms used in most textbooks are too abstract and insufficient for learners to develop the logical thinking required in computer science courses. Many programming students have problems due to a lack of understanding of conceptual and mental models (Soloway et al., 1981). This paper describes the development of an alternative teaching …

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"I Just Wanted It Finished!": The Transitions Of A Novice Project Manager, Barnard Clarkson, Joseph Luca Jan 2003

"I Just Wanted It Finished!": The Transitions Of A Novice Project Manager, Barnard Clarkson, Joseph Luca

Research outputs pre 2011

How do you identify quality project managers? Is it possible to rate project managers on a scale, and more importantly once their level has been identified, can their skills be improved? These issues are addressed in this case study by observing the development of a research officer as she unwillingly undertook the management of a series of multimedia projects aimed at training and up-skilling tertiary students. The major conclusion from this research are that her skill development can be identified through the use of a four-stage typology derived from the literature on adult learning.

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Algorithmic Composition In Contrasting Music Styles, Tristan Mcauley, Philip Hingston Jan 2003

Algorithmic Composition In Contrasting Music Styles, Tristan Mcauley, Philip Hingston

Research outputs pre 2011

The aim of this research was to automate the composition of convincingly “real” music in specific musical genres. By “real” music we mean music which is not obviously “machine generated”, is recognizable as being of the selected genre, is perceived as aesthetically pleasing, and is usable in a commercial context. To achieve this goal, various computational techniques were used, including genetic algorithms and finite state automata. The process involves an original, top down approach and a bottom up approach based on previous studies. Student musicians have objectively assessed the resulting compositions.

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The Retention And Persistence Support (Raps) Project: A Transition Initiative, Dawn Darlaston-Jones, Lynne Cohen, Suena Haunold, Lisbeth Pike, Alison Young, Neil Drew Jan 2003

The Retention And Persistence Support (Raps) Project: A Transition Initiative, Dawn Darlaston-Jones, Lynne Cohen, Suena Haunold, Lisbeth Pike, Alison Young, Neil Drew

Research outputs pre 2011

The transition to university is often associated with stress, anxiety, and tension and in many cases can lead to students failing or withdrawing from university. Transition problems result in high social and economic costs to families and the community. The past decade has seen a proliferation of transition strategies across universities. Results from evaluations of these transition programmes suggest student retention rates are significantly higher among those students involved in these programmes. The emphasis now though is to develop school or department based programmes as these are more readily adapted to meet the specific needs of students than university wide …

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Honeyd - A Os Fingerprinting Artifice, Craig Valli Jan 2003

Honeyd - A Os Fingerprinting Artifice, Craig Valli

Research outputs pre 2011

The research looks at the efficiency of the honeyd honeypot system to reliably deceive intruders. Honeypots are being used as frontline network intelligence and forensic analysis tools. A honeypots ability to reliably deceive intruders is a key factor in gathering reliable and forensically sound data. Honeyd's primary deceptive mechanism is the use of the NMAP fingerprint database to provide bogus OS fingerprints to would be intruders. Tests conducted by the author on honeyd's ability to provide bogus fingerprints sees 78% of 704 signatures invalidated under heavy probing. However, the tests left 152 viable signatures for producing hardened honeypot designs.

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Australian Hackers And Ethics, Matthew Warren, William Hutchinson Jan 2003

Australian Hackers And Ethics, Matthew Warren, William Hutchinson

Research outputs pre 2011

The aim of the paper is to look at the way hackers act and ways in which society can protect itself. The paper will show the current views and attitudes of hackers in an Australian context. The paper will also include a case study to show how a hacking incident can develop and how technology can be used to protect against hacking.

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Are They Being Served? Student Expectations Of Higher Education, Dawn Darlaston-Jones, Lisbeth Pike, Lynne Cohen, Alison Young, Suena Haunold, Neil Drew Jan 2003

Are They Being Served? Student Expectations Of Higher Education, Dawn Darlaston-Jones, Lisbeth Pike, Lynne Cohen, Alison Young, Suena Haunold, Neil Drew

Research outputs pre 2011

The current climate in tertiary education places students as primary consumers. As such, students are becoming more conscious of their customer rights and of gaps between their expectations of service delivery and the reality of that service. Not only does this service gap present a quality assurance challenge for universities, it is also likely to contribute to student withdrawal. In week one of the first semester 2001, a sample of 56 first year psychology students volunteered to complete the SERVQUAL questionnaire (Riddings, Sidhu, & Pokarier, 2000) to assess their expectations of university in terms of academic and Administrative staff. The …

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Security Management Education Online, Peter J. Hosie, Clifton L. Smith, Joseph Luca Jan 2003

Security Management Education Online, Peter J. Hosie, Clifton L. Smith, Joseph Luca

Research outputs pre 2011

This paper describes the philosophy and pedagogy informing the design and development of Security Science online units. The Physical Security unit is used to illustrate the development of the online learning strategies and interactive activities. Learning materials developed for this course have unique attributes as they were specifically designed to provide simulations and interactivity in the learning process. Field scenarios have been developed for the activities to make the learning experiences as realistic as possible. Simulations and graphics provide these experiences, together with security site images for actual security barriers, systems and technologies. Features of units in the course include …

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Teaching And Learning Online For The First Time: Student And Coordinator Perspectives, Lauren Breen, Lynne Cohen, Paul Chang Jan 2003

Teaching And Learning Online For The First Time: Student And Coordinator Perspectives, Lauren Breen, Lynne Cohen, Paul Chang

Research outputs pre 2011

In recent years the higher education sector has moved towards the flexible delivery of individual units and entire courses. As a result, online delivery methods are becoming increasingly common. In this paper we describe students’ and unit-coordinators’ views concerning teaching and learning online for the first time in an introductory psychology unit. Using an action learning approach, views were ascertained through a focus group, messages posted on the online discussion boards, a survey, and coordinator reflections. The results indicate that the current online design of the unit does little to actively engage students in the learning process. We argue that …

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Using A Student Centred Approach In A Large Class Context, Dawn Darlaston-Jones, Lynne Cohen Jan 2003

Using A Student Centred Approach In A Large Class Context, Dawn Darlaston-Jones, Lynne Cohen

Research outputs pre 2011

Teaching large classes has become a reality for most courses in Australian universities. While many academics recognise the benefits to students and themselves of using alternative teaching methodologies, many resort to the traditional formal lecture approach when it comes to teaching large classes. This paper examines the tension between providing a meaningful learning experience for university students and the constraints of increased class sizes. Presented as a case study, it challenges the assumptions of staff and students in terms of what constitutes an appropriate learning environment and identifies strategies that could usefully be transferred from a small class to a …

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Using Multimedia Elements To Change Student Mental Models Of Colour Vision Deficiency, Romana Pospisil, Susan Stoney Jan 2003

Using Multimedia Elements To Change Student Mental Models Of Colour Vision Deficiency, Romana Pospisil, Susan Stoney

Research outputs pre 2011

The online environment offers many opportunities for students to interact with each other, with unit materials and resources, and for lecturers to inform students of issues regarding their main course of study. One of the weaknesses of teaching and learning in the online mode, however, is that lecturers have difficulty in identifying misconceptions and imperfect mental models in their students. This paper reports on a study being conducted by at Edith Cowan University in the use of small e-learning modules developed in Quicktime video to change or strengthen students' mental models - in this case their mental model of Colour …

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A Case Study In The Security Of Network-Enabled Devices, Simeon Xenitellis, Craig Valli Jan 2003

A Case Study In The Security Of Network-Enabled Devices, Simeon Xenitellis, Craig Valli

Research outputs pre 2011

It is becoming increasingly common for appliances and other electronic devices to be network-enabled for usability and automation purposes. There have been fears that malicious users can control such devices remotely. Since the installation base of such network-enabled household devices is still relatively small, we examine the types of vulnerabilities that another such applicance has, the network-enabled printer, which is commonly found in the education and business sector. In this paper we analyse the source of the vulnerabilities and present detailed threat scenarios. In addition, we examine four organisations in Australia and Europe. Based on the results of the case …

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Legitimising The Subjectivity Of Human Reality Through Qualitative Research Method, Adrian K. Morgan, Vicki B. Drury Jan 2003

Legitimising The Subjectivity Of Human Reality Through Qualitative Research Method, Adrian K. Morgan, Vicki B. Drury

Research outputs pre 2011

The controversy that has surrounded the value of quantitative research methods as opposed to qualitative approaches as a means to increasing the knowledge and understanding of human behaviour in health and illness, has been contested by nurse scholars for several decades. This paper continues debate around this issue and provides a critique of the problems associated with these competing paradigms. It challenges the convention that all nursing research must be objective and value free in order to be scientific, and provides an overview of the processes that should be considered by researchers utilizing qualitative methods of inquiry.

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Patterns Of Engagement In Authentic Online Learning Environments, Janice Herrington, Ron Oliver, Thomas Reeves Jan 2003

Patterns Of Engagement In Authentic Online Learning Environments, Janice Herrington, Ron Oliver, Thomas Reeves

Research outputs pre 2011

The use of authentic activities within online learning environments has been shown to have many benefits for learners in online units and courses. There has been renewed interest in the role of student activities within course units, as constructivist philosophy and advances in technology impact on educational design and practice. Courses based on these principles have been used successfully across a wide variety of discipline areas. In spite of the growing evidence of the success of authentic learning environments, they are not without their problems. In this paper we discuss patterns of engagement that have emerged from our own research …

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Adoption Of M-Commerce: A Question Of Values?, Patricia Mcmanus, Craig Standing Jan 2003

Adoption Of M-Commerce: A Question Of Values?, Patricia Mcmanus, Craig Standing

Research outputs pre 2011

Mobile commerce is experiencing rapid growth. The underlying reasons for adoption of mobile services at the individual level are still unclear. The aim af this paper is to examine theoretical explanations for mobile adoption and to assess the significance of perceived values as an explanatory theory at the individual level. An understanding of consumers' perceived values can be useful for organisations since it has a deeper explanatory capability because it examines the intrinsic rationale in the decision making process. These can be more easily used/or predictive purposes.

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Increasing The Adoption Of Electronic Commerce By Smes: Reflections From An Empirical Study, Rosemary Stockdale, Craig Standing Jan 2003

Increasing The Adoption Of Electronic Commerce By Smes: Reflections From An Empirical Study, Rosemary Stockdale, Craig Standing

Research outputs pre 2011

This paper examines the perceptions of SMEs, local business associations and government workers in four regions of Western Australia regarding the adoption of electronic commerce. It first discusses the drivers and barriers that affect SME participation in e-commerce as identified by the literature, before offering an alternative to the notion oj SMEs as a homogenous group, The authors reflect on the concerns raised in a recent empirical study and offer some conclusions and recommendations.

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Intranet Usability And Design, Susan Stoney Jan 2003

Intranet Usability And Design, Susan Stoney

Research outputs pre 2011

No abstract provided.

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Evaluating The Use Of The Web By Print Firms, Greg Parry Jan 2003

Evaluating The Use Of The Web By Print Firms, Greg Parry

Research outputs pre 2011

The disruptive impact of electronic commerce on the print industry has the potential to radically transform its value proposition. The challenge for the industry is to utilise the disruptive aspects of emerging technology to offer customers greater variety in the delivery of information and communication, and take advantage of potential cost innovations to improve declining rates of return. This paper reviews these developments and reports on an exploratory study of the Australian print industry that suggests that the extent of transformation has, to date, been limited.

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Performance Benchmarking Australian Fixed Interest Funds: Some Optimal Factors, Victor Soucik, David E. Allen Jan 2003

Performance Benchmarking Australian Fixed Interest Funds: Some Optimal Factors, Victor Soucik, David E. Allen

Research outputs pre 2011

In this paper we analyse the performance of fixed interest managed funds. We examine five measurement models across three risk-free proxies, nine benchmarks (covering conditional and unconditional as well as single and multi factor definitions) over two independent periods in an effort to identify (in a consistent setting) the most accurate and least biased methodology. The use of an Australian dataset, sourced from the Australian fund-rating agency ASSIRT means that we can provide some independent results from US studies of these. There is little prior work on Australian fixed-interest managed funds. We examine three risk-free proxies, six benchmark classes encompassing …

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Multivariate Garch Modelling Of Volatility And Comovements In Asia Pacific Markets, Mahendra Chandra Jan 2003

Multivariate Garch Modelling Of Volatility And Comovements In Asia Pacific Markets, Mahendra Chandra

Research outputs pre 2011

This paper examines the correlation estimates for some Asia-Pacific markets equity markets using the DCC-MGARCH, CC-MGARCH and a simple moving average regression based on a sliding window of 100 days. Using daily return series, the equity markets of Australia, Hong Kong, Japan and Singapore are analysed for the period 1990 to 2001. Parsimonious specifications for the multivariate GARCH framework are used to shed light on the correlation structure of these markets. The dynamic nature of the correlation between pair-wise countries is captured using the dynamic conditional correlation multivariate GARCH framework and explained. Both global as well as regional factors are …

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Is-Lm Model With A General Consumption Tax, Y. H. Cheung Jan 2003

Is-Lm Model With A General Consumption Tax, Y. H. Cheung

Research outputs pre 2011

OECD tax revenue statistics show that on average the share of consumption tax is almost equal to that of income tax. However, consumption tax hardly attracts any attention from intermediate macroeconomic textbooks, not to mention its inclusion in IS-LM model. This paper compares the IS curves under an income tax regime and a general consumption tax regime. It also examines the trade off between the income tax rate and the consumption tax rate in a dual tax regime.

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Effects Of Bank Funds Management Activities On The Disintermediation Of Bank Deposits, David E. Allen, Jerry T. Parwada Jan 2003

Effects Of Bank Funds Management Activities On The Disintermediation Of Bank Deposits, David E. Allen, Jerry T. Parwada

Research outputs pre 2011

This study investigates the alleged disintermediation of banks’ traditional deposit-taking in favour of investment management activities. Using data on Australian bank-affiliated funds and a nine-year record of the parent banks’ liability balances, this study finds that managed funds do not displace bank liabilities. Prudential capital adequacy requirements dissuade banks from using in-house managed investments as indirect conduits for raising funds in the same manner as deposit-taking.

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An Exploratory Study To Identify The Predictors Of Sexual Reoffending By Male Sexual Offenders In Western Australia, Deborah Dawson, Alfred Allan Jan 2003

An Exploratory Study To Identify The Predictors Of Sexual Reoffending By Male Sexual Offenders In Western Australia, Deborah Dawson, Alfred Allan

Research outputs pre 2011

As the prediction of the risk of sexual reoffending behaviour has become more important in the corrections setting, so has the development of instruments to assist practitioners in doing risk evaluations. International research underpins most of the instruments used in Western Australia (WA), and in Australia for that matter. The present study explored the predictive accuracy of instruments developed internationally and locally as a function of ethnicity (Indigenous and non Indigenous) and nature of offending (non violent sexual and violent sexual). The Rapid Risk Assessment for Sexual Recidivism (RRASOR) and the Static 99 were the international instruments, for the prediction …

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Crosstalk-Resiliant Coding For High Density Digital Recording, Mohammed Zaki Ahmed Jan 2003

Crosstalk-Resiliant Coding For High Density Digital Recording, Mohammed Zaki Ahmed

School of Engineering, Computing and Mathematics Theses

Increasing the track density in magnetic systems is very difficult due to inter-track interference (ITI) caused by the magnetic field of adjacent tracks. This work presents a two-track partial response class 4 magnetic channel with linear and symmetrical ITI; and explores modulation codes, signal processing methods and error correction codes in order to mitigate the effects of ITI. Recording codes were investigated, and a new class of two-dimensional run-length limited recording codes is described. The new class of codes controls the type of ITI and has been found to be about 10% more resilient to ITI compared to conventional run-length …

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Plasma Interaction With Microbes, M. Laroussi, D. A. Mendis, M. Rosenberg Jan 2003

Plasma Interaction With Microbes, M. Laroussi, D. A. Mendis, M. Rosenberg

Electrical & Computer Engineering Faculty Publications

The germicidal effects of a non-equilibrium atmospheric pressure plasma generated by a novel resistive barrier discharge on representatives of the two classes of bacteria (Gram-negative and Gram-positive) are discussed. The plasma exposure, while being lethal to both bacterial classes, also produced gross structural damage in the Gram-negative E. coli while none was observed in the more structurally robust Gram-positive Bacillus subtilis. An electrophysical process involving the role of the electrostatic tension on a charged body in a plasma is invoked to explain both observations. Since the efficacy of this electrophysical process depends not only on the tensile strength of …

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