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Sos: A Subject Online Survey Engine To Support Improvement In Teaching And Learning, Robert M. Corderoy, Ray Stace, A. Ip, P. Macleod Oct 1999

Sos: A Subject Online Survey Engine To Support Improvement In Teaching And Learning, Robert M. Corderoy, Ray Stace, A. Ip, P. Macleod

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

Traditionally, data relating to the conduct of subjects at the University of Wollongong has been collected for academics with one main purpose in mind: to provide the academic with supporting information as to their teaching ability for the purposes of promotion. Currently this data is collected using ‘prescribed Teaching Surveys’. The process is a formal, highly regulated mechanism and is administered by the Centre for Educational Development and Interactive Resources (CEDIR) on request. The promotion process requires that the academic provide of not less than 4 and no more than 6 such survey reports in their application for promotion. These …


Thermoluminescence Evidence For The Deposition Of Coastal Sediments By Tsunami Wave Action, D. M. Price, Edward A. Bryant, R. W. Young May 1999

Thermoluminescence Evidence For The Deposition Of Coastal Sediments By Tsunami Wave Action, D. M. Price, Edward A. Bryant, R. W. Young

Faculty of Science - Papers (Archive)

Changes in our coastline take on various forms and are the product of differing wave and aeolian processes. Of all these processes tsunami action surely represents the most rapid and violent agent wreaking devastation not only along the immediate shoreline but also extending many kilometres inland. Until now the main line of evidence supporting the deposition of sediments by this means has lain in the careful examination of the sedimentological record. This process is painstaking, costly and time consuming and then not necessarily conclusive. Thermoluminescence may offer an alternative line of evidence which may be taken as either confirmatory or, …


Do Migrants Rob Jobs?: New Evidence From Australia, Gary Gang Tian, Jordan Shan Jan 1999

Do Migrants Rob Jobs?: New Evidence From Australia, Gary Gang Tian, Jordan Shan

Faculty of Commerce - Papers (Archive)

This study contributes to the recent debate on immigration and unemployment in Australia by investigating the causal linkage between immigration and unemployment. The question of whether `immigrants rob jobs' is examined by identifying the sources of unemployment through causal linkages between unemployment and other key variables such as immigration. The research finds no Granger causality between immigration and unemployment, but does run from industrial structural change to the high unemployment rate in Australia. This research also finds that both GDP growth and immigration inflow reinforce each other in the course of economic development in Australia.


Community Perceptions Of Reasons For Preference For Consanguineous Marriages In Pakistan, R. Hussain Jan 1999

Community Perceptions Of Reasons For Preference For Consanguineous Marriages In Pakistan, R. Hussain

Faculty of Health and Behavioural Sciences - Papers (Archive)

Although the recent Pakistan Demographic and Health Survey (DHS) show that two-thirds of marriages in Pakistan are consanguineous, the sociocultural determinants of such marriages remain largely unexplored. This paper examines the relative importance of the three commonly perceived reasons for such marriages: religious, economic and cultural. The analysis is based on qualitative data collected in 1995 from multi-ethnic and multireligious communities in Karachi, the largest city of Pakistan. Results show that consanguineous marriages are preferred across all ethnic and religious groups to a varying degree, and that parents continue to be the prime decision-makers for marriages of both sons and …


Consanguineous Marriage And Differentials In Age At Marriage, Contraceptive Use And Fertility In Pakistan, R. Hussain, A. H. Bittles Jan 1999

Consanguineous Marriage And Differentials In Age At Marriage, Contraceptive Use And Fertility In Pakistan, R. Hussain, A. H. Bittles

Faculty of Health and Behavioural Sciences - Papers (Archive)

Fertility rates in Pakistan have remained consistently high over the past three decades. While numerous studies have examined sociodemographic determinants, the role of biological factors, and particularly consanguinity, has received little attention, even though marriage between close biological relatives continues to be the norm in Pakistan. Reproductive behaviour among women in consanguineous (first cousin) and non-consanguineous unions was compared, using data from a 1995 study of multi-ethnic communities in Karachi and the 1990–91 Pakistan Demographic & Health Survey (PDHS). The results show that, although female age at first marriage has been gradually rising in both study samples, women in consanguineous …


Analyzing Destination Images: A Perceptual Charting Approach, Sara Dolnicar, K. Grabler, J. A. Mazanec Jan 1999

Analyzing Destination Images: A Perceptual Charting Approach, Sara Dolnicar, K. Grabler, J. A. Mazanec

Faculty of Commerce - Papers (Archive)

Heterogeneity of perceptions is a neglected issue in market segmentation studies. Only recently parametric approaches toward modeling segmented perception-preference structures such as combined MDS and Latent Class procedures have been introduced. A completely different nonparametric method is based on topology-sensitive vector quantization (VQ) for consumers-by-brands-by-attributes data. It maps the segment-specific perceptual structures into bar charts with multiple brand positions exhibiting perceptual distinctiveness or similarity. A brief introduction into the VQ methodology is followed by a sample study on three urban destinations competing on the world travel markets. City images serve as the underlying behavioral constructs. Preferential data are based on …


Sos: Supporting Teaching And Learning Through A Customisable Subject Online Survey, Robert M. Corderoy, Ray Stace, A. Ip Jan 1999

Sos: Supporting Teaching And Learning Through A Customisable Subject Online Survey, Robert M. Corderoy, Ray Stace, A. Ip

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

One of the difficulties faced by many academics in their teaching is the evaluation of the teaching and learning process. The growing importance of this aspect of tertiary education has been picked up in recent years by Government in its push for quality assurance in the sector. If quality is most effectively ensured by those directly involved in the provision of a service, then tools, mechanisms and processes need to be provided so that this involvement can be facilitated. The need for evaluation of the success of teaching and learning has become even more critical as more and more in …


How Do We Know If Students Learn Online? A Case Study Of The Deep Integration Of Tertiary Literacy And Discipline-Specific Skills Into A Flexibly Delivered First Year Subject, Margaret Merten, Alisa Percy, Jan Skillen, Neil Trivett Jan 1999

How Do We Know If Students Learn Online? A Case Study Of The Deep Integration Of Tertiary Literacy And Discipline-Specific Skills Into A Flexibly Delivered First Year Subject, Margaret Merten, Alisa Percy, Jan Skillen, Neil Trivett

Senior Deputy Vice-Chancellor and Deputy Vice-Chancellor (Education) - Papers

As universities globally move toward the flexible delivery of subjects and courses, the issue of how students learn from these modes is increasingly important for the design of these subjects. Using an action learning approach, this paper will show that this integration of learning skills into subject curriculum results in significant improvements in students’ skills levels. The main focus of the paper is to show that the conversion of subjects into flexible delivery allows a deeper level of integration of tertiary literacy instruction than is possible in campus based subjects. To explore this, the paper will present a case-study on …


A Relacao Escola-Familia - Um Modelo De Trocas E Colaboracao, Eliana Bhering, Iram Siraj-Blatchford Jan 1999

A Relacao Escola-Familia - Um Modelo De Trocas E Colaboracao, Eliana Bhering, Iram Siraj-Blatchford

Faculty of Social Sciences - Papers (Archive)

This study uses data from 21 fourth grade parents in 8 Brazilian state pre- and primary schools in Belo Horizonte - MG, Brazil, to examine their views about parental involvement and others issues related to their children's school education. The data has been collected through using Epstein's typology (in Brandt, 1989). This typology has already been validated in the past and it was created to summarise many of the kinds of parental involvement practices that any level of school education - from nursery years to secondary level - may develop. A different pattern of the parents and the schools relationship …


Risk, Needs And Responsivity In Violence Rehabilitation: Implications For Programs With Indigenous Offenders, Kevin Howells, Andrew Day, Stuart Byrne, Mitchell K. Byrne Jan 1999

Risk, Needs And Responsivity In Violence Rehabilitation: Implications For Programs With Indigenous Offenders, Kevin Howells, Andrew Day, Stuart Byrne, Mitchell K. Byrne

Faculty of Social Sciences - Papers (Archive)

As a group of forensic psychologists with a background in clinical practice and research with offenders, we share the perception that sensitivity to cultural issues is a neglected area in offender rehabilitation. Perhaps this should be stated more strongly: that cultural dimensions of offender rehabilitation programs require urgent attention. We are working to understand how rehabilitation programs can be most appropriately offered to Aboriginal offenders, with a particular interest in programs dealing with anger, aggression and violence ( Howells et al, 1997). Our starting point in this area has been an interest in whether the rehabilitation of offenders works - …


Hallmark Events, Kevin M. Dunn, Pauline M. Mcguirk Jan 1999

Hallmark Events, Kevin M. Dunn, Pauline M. Mcguirk

Faculty of Social Sciences - Papers (Archive)

The modern Olympic Games have always been an international event: a celebration of sporting competition between athletes from many nations. In an era marked by the quickening pace of global integration of the world's economic and cultural systems, the Olympics can also be thought of as a globalised 'hallmark event'. Certainly, the Games have economic, cultural and political dimensions that mirror the various processes of globalisation. The impacts of the Games on its host city are similar to the impacts of globalisation processes. In this chapter we discuss the analogies between the Olympics, as a hallmark event, and the local …


Validation Of A Food Frequency Questionnaire In Older South Africans, Karen E. Charlton, Estelle V. Lambert Jan 1999

Validation Of A Food Frequency Questionnaire In Older South Africans, Karen E. Charlton, Estelle V. Lambert

Faculty of Science, Medicine and Health - Papers: part A

Objectives: To assess the validity of 213-item semi-qualified food frequency questionnaire (FFQ) in estimating habitual energy and protein intake in a sample of older South Africans. Repeatability of the FFQ was assessed by comparison of reported intakes after a 6-month period. Design: Cross-sectional analytic study Methods: Twenty-one subjects were selected from a baseline sample of 200 non-institutional subjects aged 65 years and over in Cape Town, who had previously been randomly selected for a nurtition and health survey using a two-stage cluster design. Reported dietary energy and protein intakes, estimated by means of the FFQ method, were compared with 24-hour …


Evaluating Hiv/Std Interventions In Developing Countries: Do Current Indicators Do Justice To Advances In Intervention Approaches?, Catherine L. Mac Phail, Catherine Campbell Jan 1999

Evaluating Hiv/Std Interventions In Developing Countries: Do Current Indicators Do Justice To Advances In Intervention Approaches?, Catherine L. Mac Phail, Catherine Campbell

Faculty of Social Sciences - Papers (Archive)

HIV continues to spread unabated in many developing countries. Here we consider the interventions that are currently in place and critically discuss the methods that are being used to evaluate them as reported in the published literature. In recent years there has been a move away from highly individual-oriented interventions towards more participatory approaches that emphasise techniques such as community-led peer education and group discussions. However, this move towards more community orientated intervention techniques has not been matched by the development of evaluation methods with which to capture and explain the community and social changes which are often necessary preconditions …


Social Identity, Domain Specific Self-Esteem And Intergroup Evaluation: The Relevance Of Important Self-Esteem Domains., John A. Hunter, Kerry O'Brien, Andrew C. Grocott Jan 1999

Social Identity, Domain Specific Self-Esteem And Intergroup Evaluation: The Relevance Of Important Self-Esteem Domains., John A. Hunter, Kerry O'Brien, Andrew C. Grocott

Faculty of Social Sciences - Papers (Archive)

The present investigation sought to extend recent research concerned with assessing the link between domain specific self-esteem and intergroup evaluation. It was hypothesized that, following the display of group favoring evaluations, category members would experience an increase in that domain of self-esteem judged to be more important to the ingroup. Support for this hypothesis was found. A pilot study was conducted to ascertain which domains of the self were judged by male category members to be important and unimportant to the ingroup. On the basis of this analysis, domains of self-esteem important (i.e. physical self-esteem) and unimportant (i.e. religious self-esteem) …


Simulated Annealing: Searching For An Optimal Temperature Schedule, Harry Cohn, Mark James Fielding Jan 1999

Simulated Annealing: Searching For An Optimal Temperature Schedule, Harry Cohn, Mark James Fielding

Faculty of Engineering and Information Sciences - Papers: Part A

A sizable part of the theoretical literature on simulated annealing deals with a property called convergence, which asserts that the simulated annealing chain is in the set of global minimum states of the objective function with probability tending to 1. However, in practice, the convergent algorithms are considered too slow, whereas a number of nonconvergent ones are usually preferred. We attempt a detailed analysis of various temperature schedules. Examples will be given of when it is both practically and theoretically justified to use boiling, fixed temperature, or even fast cooling schedules which have a small probability of reaching global minima. …


Magnetic Circuit Of A Synchronous Reluctance Motor, P P. Ciufo, D. Platt, B S. P Perera Jan 1999

Magnetic Circuit Of A Synchronous Reluctance Motor, P P. Ciufo, D. Platt, B S. P Perera

Faculty of Engineering and Information Sciences - Papers: Part A

This paper presents a model of the magnetic circuit for an axially laminated synchronous reluctance motor. The basis of the modelling technique is the determination of a value for an equivalent ``q-channel'' reluctance. This reluctance contains all the effects of paths available to q-axis flux through the rotor body. Expressions for the distribution of airgap and other motor fluxes have been developed from basic analyses involving mmf and continuity of flux. The foundations of all of these expressions are the physical parameters of the motor. The equations developed have been applied to a 370 W motor and the results from …


Quantitative Landslide Hazard Assessment In An Urban Area, Phillip N. Flentje, Robin N. Chowdhury Jan 1999

Quantitative Landslide Hazard Assessment In An Urban Area, Phillip N. Flentje, Robin N. Chowdhury

Faculty of Engineering and Information Sciences - Papers: Part A

Before decisions can be made concerning the management of sloping areas subject to landsliding, systematic approaches for hazard and risk assessment must be developed. This paper is limited to a discussion of hazard assessment and describes quantitative approaches which have been developed for existing landslides. Consideration of areas of potential landsliding is outside the scope of the paper. The approach described here is based on (a) monitoring of subsurface shear movement at instrumented sites and (b) the percentage exceedance time of cumulative rainfalls considering different selected periods of antecedent rainfall. This approach is used in conjunction with a simpler approach, …


Believing In Equality: The Meanings Attached To ‘Feminism’ In Singapore, Lenore T. Lyons Jan 1999

Believing In Equality: The Meanings Attached To ‘Feminism’ In Singapore, Lenore T. Lyons

Faculty of Arts - Papers (Archive)

There have been a number of attempts in recent years to define the nature and character of ‘Asian feminism’. This article examines the way that Singaporean women who belong to the women’s organisation AWARE (Association of Women for Action and Research) understand the label ‘feminist’, both as a descriptor of their own political practice as well as that of the association. This study shows that for these women, claiming a feminist identity is fraught. Women in AWARE are caught between a public perception of feminism based on a western model, as well as the Singapore state’s own political usage of …


Beyond Technicalities: Expanding Engineering Thinking, Sharon Beder Jan 1999

Beyond Technicalities: Expanding Engineering Thinking, Sharon Beder

Faculty of Arts - Papers (Archive)

Engineering appears to be at a turning point. It is evolving from an occupation that provides employers and clients with competent technical advice to a profession that serves the community in a socially responsible manner. Traditional engineering education caters to the former ideal, whereas increasingly both engineers themselves and their professional societies aspire to the latter. Employers are also requiring more from their engineering employees than technical proficiency. A new educational approach is needed to meet these changing requirements. It is no longer sufficient, nor even practical, to attempt to cram students full of technical knowledge in the hope that …


Landslide Risk Assessment - Development Of A Hazard Consequence Approach, Chit Ko Ko, Phillip N. Flentje, Robin N. Chowdhury Jan 1999

Landslide Risk Assessment - Development Of A Hazard Consequence Approach, Chit Ko Ko, Phillip N. Flentje, Robin N. Chowdhury

Faculty of Engineering and Information Sciences - Papers: Part A

Several Landslide Hazard and Risk Assessment methods have been developed and used in the State of New South Wales (NSW), Australia. The Rail Services Australia Geotechnical Services and the Roads and Traffic Authority of NSW have each developed Risk Assessment procedures suitable to their own specific needs. A generic risk management methodology is presented in the Australian Standard/New Zealand Standard (AS/NZS) 4360:1995. An approach similar to the (AS/NZS) 4360:1995 Risk Management Standard has been applied by a NSW State Emergency Services geotechnical team (which included one of the writers) to 191 problem sites in the Wollongong Area, following a major …


Network Reconfiguration For Load Balancing In Distribution Networks, Kashem M. Muttaqi, Velappa Ganapathy, G G. Jasmon Jan 1999

Network Reconfiguration For Load Balancing In Distribution Networks, Kashem M. Muttaqi, Velappa Ganapathy, G G. Jasmon

Faculty of Engineering and Information Sciences - Papers: Part A

Network reconfiguration of a power distribution system is an operation to alter the topological structure of distribution feeders by changing opedclosed status of sectionalising and tie switches. By transferring loads from the heavily loaded feeders to the lightly loaded ones, network reconfiguration can balance feeder loads and alleviate overload conditions of a network. The branch load-balancing index and the overall system load-balancing index are used to determine the loading conditions of the system and maximum system loading capacity. The index value has to be minimum in the optimal configuration of load balancing. For optimal load balancing condition the branch load-balancing …


Some Thoughts On Autumn Song, Jon Cockburn Jan 1999

Some Thoughts On Autumn Song, Jon Cockburn

Faculty of Creative Arts - Papers (Archive)

In late 1998, at the Art Gallery of New South Wales and the Roslyn Oxley 9 Gallery, Sydney, Autumn Song, a twenty-three minute video by John Conomos, was shown for the first time. This work explores the theme of ‘threat’ meted out to John Conomos by his parents, when in his childhood he was thought to be indolent. The core of this threat was that Conomos would become a member of the do-nothing culturati, like his geographically distant Uncle Manoli “who never left the Greek island of Kythera” (Conomos “Artists Statement” 2). Yet for John Conomos’ parents, an immigrant family …


Systematics, Biostratigraphy And Evolution Of The Late Ludlow And Pridoli (Late Silurian) Graptolites Of The Yass District, New South Wales, Australia, R B. Rickards, Anthony J. Wright Jan 1999

Systematics, Biostratigraphy And Evolution Of The Late Ludlow And Pridoli (Late Silurian) Graptolites Of The Yass District, New South Wales, Australia, R B. Rickards, Anthony J. Wright

Faculty of Science, Medicine and Health - Papers: part A

Graptolites from the Yass district of New South Wales include important material from: low in the Black Bog Shale; from the Yarwood Siltstone Member; 2 levels high in the Black Bog Shale; 2 levels low in the Rosebank Shale; low in the Cowridge Siltstone; and in the lower part of the Elmside Formation. The faunas from the lower 4 levels are late Ludlow (early Late Silurian), and the higher 4 levels are Prídolí (late Late Silurian). Twenty-seven graptolite taxa, a considerable increase on previous records from Yass, have been identified in the late Ludlow and Prídolí of the district. These …


Electrospray Ionisation Mass Spectrometry Of Ruthenium And Palladium Complexes With Oligonucleotides, Jennifer L. Beck, Amy Humphries, Margaret Sheil, Stephen F. Ralph Jan 1999

Electrospray Ionisation Mass Spectrometry Of Ruthenium And Palladium Complexes With Oligonucleotides, Jennifer L. Beck, Amy Humphries, Margaret Sheil, Stephen F. Ralph

Faculty of Science - Papers (Archive)

No abstract provided.


Nutrition And Ageing In Africa, Karen E. Charlton Jan 1999

Nutrition And Ageing In Africa, Karen E. Charlton

Faculty of Science, Medicine and Health - Papers: part A

Although the proportion of elderly people in African populations is much smaller than that in developed countries, the absolute numbers of older Africans are rapidly increasing. The huge majority of Africans live in poor economic circumstances and few countries are able to offer social assistance programs. The health and wellbeing of older persons largely depend on the integral existence of informal services, social support networks and kin support. African gerontologists have urged social welfare policy makers to take cognizance of self-organized intergenerational help systems already present on the continent, and to make public-sector finance available to support these systems. Nutrition …


Synthesis Of Thiazole Analogues Of The Immunosuppressive Agent (1r,2s,3r)-2-Acetyl-4(5)-(1,2,3,4-Tetrahydroxybutyl)Imidazole, George R. Jeoffreys, Alison T. Ung, Stephen G. Pyne, Brian W. Skelton, Allan H. White Jan 1999

Synthesis Of Thiazole Analogues Of The Immunosuppressive Agent (1r,2s,3r)-2-Acetyl-4(5)-(1,2,3,4-Tetrahydroxybutyl)Imidazole, George R. Jeoffreys, Alison T. Ung, Stephen G. Pyne, Brian W. Skelton, Allan H. White

Faculty of Science - Papers (Archive)

The synthesis of four of the diastereoisomers of 2-acetyl-5-(1,2,3,4-tetrahydroxybutyl)thiazole and two of the diastereoisomers of 2-acetyl-5-(1,2,3,4,5-pentahydroxypentyl)thiazole and 2-acetyl-4-(1,2,3,4,5-pentahydroxypentyl)thiazole are reported. These syntheses involve the condensation of 5- or 4-metallated 2-(1,1-dimethoxyethyl)thiazoles with 2,3-O-isopropylidene-D-erythrono-1,4-lactone or 5-O-(tert-butyldimethylsilyl)-2,3-O-isopropylidene-D-ribonolactone followed by reductive ring-opening of the resulting lactols. The stereochemistries and structures of some key compounds have been determined by single crystal X-ray structural analysis.


[60]Fullerene Amino Acids And Related Derivatives, Glenn A. Burley, Paul A. Keller, Stephen G. Pyne Jan 1999

[60]Fullerene Amino Acids And Related Derivatives, Glenn A. Burley, Paul A. Keller, Stephen G. Pyne

Faculty of Science - Papers (Archive)

This paper is a review of the literature concerning the preparation of [60]fullerene amino acid and peptide derivatives. The structure and applications of these derivatives to the biological and material sciences is also presented.


Instrumentation For Slope Stability - Experience From An Urban Area, P N. Flentje, R N. Chowdhury Jan 1999

Instrumentation For Slope Stability - Experience From An Urban Area, P N. Flentje, R N. Chowdhury

Faculty of Engineering and Information Sciences - Papers: Part A

This paper describes the monitoring of several existing landslides in an urban area near Wollongong in the state of New South Wales, Australia. A brief overview of topography and geology is given and reference is made to the types of slope movement, processes and causal factors. Often the slope movements are extremely slow and imperceptible to the eye, and catastrophic failures are quite infrequent. However, cumulative movements at these slower rates do, over time, cause considerable distress to structures and disrupt residential areas and transport routes. Inclinometers and piezometers have been installed at a number of locations and monitoring of …


Consideration Of Probability Assessments Relevant To Hazard And Risk For Landslides, R N. Chowdhury, P N. Flentje Jan 1999

Consideration Of Probability Assessments Relevant To Hazard And Risk For Landslides, R N. Chowdhury, P N. Flentje

Faculty of Engineering and Information Sciences - Papers: Part A

Probability of occurrence is the most important component of landslide hazard and risk and this paper outlines different approaches for its assessment. The reasons for the popularity of qualitative approaches are first outlined. Quantitative approaches can be best applied if the important influencing factors and issues are fully understood. Formal probabilistic approaches are often based on geotechnical models or on a combination of hydrological and geotechnical models. The paper also highlights the situations for which the performance function must be formulated in terms of lateral displacements rather than the conventional safety factor. Reference is then made to a procedure, based …


Aspects Of Recent Landslide Research At The University Of Wollongong, Robin N. Chowdhury, Phillip N. Flentje, Chit Ko Ko Jan 1999

Aspects Of Recent Landslide Research At The University Of Wollongong, Robin N. Chowdhury, Phillip N. Flentje, Chit Ko Ko

Faculty of Engineering and Information Sciences - Papers: Part A

This paper introduces the issues which are of critical importance to landslide hazard and risk assessment and management. These include understanding of probability and consequence, the separation of the role of site-dependent factors from that of influencing/triggering natural events and the factors influencing target levels of risk. The research completed at the University of Wollongong is then outlined. This includes the development of an observational approach based on monitoring of subsurface movements at individual sites and appropriate use of rainfall data in terms of the concept of annual rainfall percentage exceedance time (ARPET). Attention is then focused on current research …