Digital Commons Network^™

Raising Teacher Sensitivity To Key Numeracy Competencies In The Early Years, Kelly Norris

Theses: Doctorates and Masters

Mathematical competence is a key capability for success in adult life, and yet many students do not achieve functional levels of numeracy during their school lives. Furthermore, many teachers report that they lack the confidence in teaching mathematics that they have for teaching literacy. Research indicates that it is possible to predict which students are likely to have difficulties in mathematics as early as the Pre-Primary year, and interventions can be provided which are effective in minimising such difficulties. The assumption framing this project is that raising teachers’ understanding of and thus sensitivity to markers of the skills most predictive …

Education And Training Of Specialist Sexual Offence Investigators In Victoria, Australia From 2009 To 2011, Jennifer Anne Turnley

Theses: Doctorates and Masters

The topic of training specifically designed for investigators of sexual offences has received little attention from academic researchers to date. Previous studies have not described training provided to police investigators of sexual offences in Australia. This thesis developed Turnley’s Framework for the Examination of Police Training in Sexual Assault Investigation, to examine and describe a Sexual Offences and Child Abuse Investigative Teams (SOCIT) Course, provided to Victorian Police from 2009 to 2011. This entailed triangulation of findings from non-participant observations of one SOCIT Course, with quantitative and qualitative data sourced though an in-depth interview with course trainers; feedback sheets voluntarily …

Sighting Circus: Perceptions Of Circus Phenomena Investigated Through Diverse Bodies, Katrina Lavers

Theses: Doctorates and Masters

This thesis is an investigation into modern circus from its beginnings in 1768 through to present day contemporary circus arts. Eight diverse bodies in modern and contemporary circus are explored. These eight bodies act as different lenses to focus enquiry into gaps or ruptures in the grand narratives of circus, to reveal previously missing voices and histories and to set in place new approaches to perceiving circus phenomena.

In The Political Body, the phenomenon of embodied protest is identified and explored in relation to contemporary circus works. The importance of the engaged spectator is identified in determining political, poetic …

On The Electrodynamics Of Neural Networks, S Rodrigues, Pb Graben

School of Engineering, Computing and Mathematics

We present a microscopic approach for the coupling of cortical activity, as resulting from proper dipole currents of pyramidal neurons, to the electromagnetic field in extracellular fluid in presence of diffusion and Ohmic conduction. Starting from a full-fledged three-compartment model of a single pyramidal neuron, including shunting and dendritic propagation, we derive an observation model for dendritic dipole currents in extracellular space and thereby for the dendritic field potential that contributes to the local field potential of a neural population. Under reasonable simplifications, we then derive a leaky integrate-and-fire model for the dynamics of a neural network, which facilitates comparison …

Toward A Self-Organizing Pre-Symbolic Neural Model Representing Sensorimotor Primitives, J Zhong, A Cangelosi, S Wermter

School of Engineering, Computing and Mathematics

The acquisition of symbolic and linguistic representations of sensorimotor behavior is a cognitive process performed by an agent when it is executing and/or observing own and others' actions. According to Piaget's theory of cognitive development, these representations develop during the sensorimotor stage and the pre-operational stage. We propose a model that relates the conceptualization of the higher-level information from visual stimuli to the development of ventral/dorsal visual streams. This model employs neural network architecture incorporating a predictive sensory module based on an RNNPB (Recurrent Neural Network with Parametric Biases) and a horizontal product model. We exemplify this model through a …

Capture Of Fixation By Rotational Flow; A Deterministic Hypothesis Regarding Scaling And Stochasticity In Fixational Eye Movements, Nm Wilkinson, G Metta

School of Engineering, Computing and Mathematics

Visual scan paths exhibit complex, stochastic dynamics. Even during visual fixation, the eye is in constant motion. Fixational drift and tremor are thought to reflect fluctuations in the persistent neural activity of neural integrators in the oculomotor brainstem, which integrate sequences of transient saccadic velocity signals into a short term memory of eye position. Despite intensive research and much progress, the precise mechanisms by which oculomotor posture is maintained remain elusive. Drift exhibits a stochastic statistical profile which has been modeled using random walk formalisms. Tremor is widely dismissed as noise. Here we focus on the dynamical profile of fixational …

In The Service Of Others: From Rose Hill To Lincoln Center, Constantine N. Katsoris

Fordham Law Review

At the start of the 2014 to 2015 academic year, Fordham University School of Law will begin classes at a brand new, state–of–the–art building located adjacent to the Lincoln Center for the Performing Arts. This new building will be the eighth location for Fordham Law School in New York City. From its start at Rose Hill in the Bronx, New York, to its various locations in downtown Manhattan, and finally, to its two locations at Lincoln Center, the law school’s education and values have remained constant: legal excellence through public service. This Article examines the law school’s rich history in …

An Investigation Into Dust, Gases And Vapours Expulsed During The Oxidation Of Pyritic Black Shale, And Their Potential For Impacting On Employee Health, Tristan Lynn

Theses: Doctorates and Masters

Pyritic black shale (PBS) is occasionally extracted as a waste product of iron ore mining in the Pilbara region of Western Australia. Mineralogical studies such as Brocks, Summons, Buick, and Logan (2003) of the PBS located at Mount Tom Price Operations have established that PBS can contain elevated concentrations of pyrite, carbon, bitumens, polyaromatic hydrocarbons and volatile organic compounds (VOCs). The natural oxidative weathering of PBS can cause exothermic reactions leading to the shale reaching temperatures that cause the expulsion of toxic gases such as hydrogen sulphide, sulphur dioxide, methane and carbon monoxide.

Current management of the potential hazards of …

Teachers' Experiences With Disengagement In Physical Education Classes At Secondary School Level In The Perth Metropolitan Area, Nuno Matos Oliveira

Theses: Doctorates and Masters

Students’ disengagement from school has been one of the major concerns in educational research (Fredricks, Blumenfeld, & Paris, 2004). According to researchers (Alexander et al., 1997; Finn & National Center for Education Statistics, 1993; Finn & Rock, 1997; Finn & Voelkl, 1993; Fredricks & Blumenfeld et al., 2004) the more disengaged the students are, the more likely they will be to fail academically and ultimately drop out. Although researchers have already identified several risk factors that can influence students’ engagement (Fulton, 2007; Lee & Burkam, 2003; Newmann, 1992), very few studies have explored teachers’ views of this educational issue. The …

Pain Assessment And Possible Mechanism Of Delayed Onset Muscle Soreness, Wing Yin Lau

Theses: Doctorates and Masters

Muscle pain is felt during exercise or daily activities for several days after performing unaccustomed exercise, which is referred to as delayed onset muscle soreness (DOMS). Many people experience DOMS, but its underlying mechanisms are not fully understood. One of the challenges in the investigation of DOMS is its subjective nature, which makes the assessment ambiguous, thus establishing a standardised protocol is necessary. The present thesis scrutinised muscle pain assessments (Study 1, Study 2), developed a new assessment of muscle pain focusing on muscle fascia (Study 3), and investigated why DOMS is reduced after the second than the first bout …

Neuromuscular Fatigue Following A Singles Badminton Match, Zengyuan Lin

Theses: Doctorates and Masters

A typical badminton singles match involves numerous intense and high impact movements. Lunges were accounted for approximately 15% of overall movements and were believed to presumably induce significant muscle damage following a match. However, no previous study has investigated changes in knee extensor muscle function after a badminton match.The present study investigated changes in knee extensor neuromuscular function and muscle soreness after a simulated 1-h badminton singles match in relation to the number of lunges performed in the match.

Ten state-level male badminton players were recruited (n=10), with each player played a total of eight simulated 1-h matches under the …

Neuromuscular Factors Affecting Stretch-Induced Torque Loss, Gabriel Siqueira Trajano

Theses: Doctorates and Masters

The mechanisms underpinning the immediate torque loss induced by acute, static muscle stretching are still not clear. The current research was designed to examine the neuromuscular factors influencing this torque loss. In Study 1, the contributions of central versus peripheral factors to the stretch-induced torque loss were investigated. Measures of central drive, including the EMG amplitude normalised to the muscle compound action potential amplitude (EMG:M), percent voluntary activation (%VA) and first volitional wave amplitude (V:M), and measures of peripheral function, including the twitch peak torque and 20:80 Hz tetanic torque ratio were made before, and immediately and 15 min after …

Systematics And Biogeography Of The Australian Burrowing Freshwater Crayfish Genus Engaewa Riekk (Decapoda: Parastacidae), Quinton Burnham

Theses: Doctorates and Masters

The overall aim of this study was to explore the systematics and biogeographic patterns of the freshwater crayfish genus Engaewa Riek, a strongly burrowing freshwater crayfish restricted to the coastal corner of south-western Australia (SWA). The genus Engaewa is a Gondwanan relict with great potential as a marker of historical processes, due to its high habitat specificity and low dispersal ability. This study comprises an extensive taxonomic and phylogenetic revision of the genus Engaewa (using both molecular and morphological data), a detailed study of its distribution and uses the knowledge gained to explore biogeographic patterns in the biodiversity hotspot of …

Identification Of Plasma Lipid Biomarkers In Alzheimer's Disease, Rhona Creegan

Theses: Doctorates and Masters

Alzheimer’s disease (AD), the commonest form of dementia, is a chronic, progressive neurodegenerative disease which manifests clinically as a slow global decline in cognitive function, including deterioration of memory, reasoning, abstraction, language and emotional stability, culminating in a patient with end-stage disease, totally dependent on custodial care. With an ageing population, there is predicted to be a marked increase in the number of people diagnosed with AD in the coming decades, making this a significant challenge to socio-economic policy and aged care. Currently there is no cure for AD and while current therapies may temporarily ameliorate symptoms, death usually occurs …

Teaching For Students' Confident Transition From Number To Algebra, Christina Lang Lee

Theses: Doctorates and Masters

The adoption by all states and territories of the national curriculum by 2013 saw students in schools across the country taught introductory algebraic concepts from Year Five. In the twenty first century the need to be algebraically competent has become a necessity much as computation was in the previous centuries.

The Researcher has found from experience that students who have struggled with number and number operations will then most probably make poor progress in their study of algebra. The transition from number to algebra requires a robust understanding of number and number operations

This study investigated the balance of instructional …

Connecting Dots : Interaction Design For Holistic Learning, Michelle Tan

Theses: Doctorates and Masters

Connecting Dots proposes that new media such as interactive websites can be developed using a design framework based on elements of holistic education identified by Miller (1996) as Balance, Inclusion and Connection, so that holistic learning can be achieved. Recognising the negative consequences of the focus on meritocracy, the Singapore government have in recent years advocated for a transformation of the education system to include opportunities for holistic learning. This research contends that holistic learning is a responsibility that has to be shared by both the education system and families. This should be cultivated in a child from an …

Bio-Inspired Surface Engineering For Hydrophobicity, Hua Guo

Theses: Doctorates and Masters

Highly evolved, efficient and sophisticated biological systems can be used as models for scientific innovations. This research explored specific surface structures on plant leaves with respect to their hydrophobicity in the context of the often arid Australian climate. The relationships between leaf surface structures and their hydrophobicity could inform the making of artificial surfaces with specially designed hydrophobicity.

Moderate hydrophobicity and strong surface adhesion were discovered on many study plant leaves. Scanning Electron Microscopy (SEM) revealed that their surface morphologies could be categorized into four groups while their water-repellent mechanisms were considered at an individual species level. Specifically, physical models …

"Wonderfully Ordinary" Words From A Romantic Archive Of Elizabeth Jolley's Writing For Students : Creative Process As A Garland Of Fragments, Andrea Wood

Theses: Doctorates and Masters

This project, including the visual artworks and poetry developed for the exhibition Wonderfully Ordinary, is the outcome of practice-led research into the creative process. Through creative practice—and the development of a personal and fragmentary process of invention—it aims to generate knowledge about creative practice as a form of philosophy in action. Drawing on Paul Carter’s concept of material thinking and historical ideas arising from Western Australian author Elizabeth Jolley’s (1923–2007)creative process and writing, it explores ways in which Friedrich von Schlegel’s (1772–1829) philosophical conception of the Romantic fragment might be revealed as a continuing idea of interest and tool …

Community Building, Multiculturalism And The Suburban Public Library, Rajeswari Chelliah

Theses: Doctorates and Masters

This research investigates the role of public libraries in building communities and cross-cultural citizenship through provision of equitable information resources and services to English as Additional Language (EAL) speakers, particularly in metropolitan Perth, Western Australia. The rapidly changing demographic profile of Western Australia is producing an ever increasing diversity of people who need to access information in order to thrive in their new community. However, access to these information services pose challenges to users who lack competency in language, computer and general literacy, while the increasing diversity in the local population creates widely divergent competencies in information seeking skills among …

Religious Schools In Australia's Education System: An Investigation Of The Social And Civic Implications, Graeme L. Cross

Theses: Doctorates and Masters

In the past 20 years the number of religious schools present within Australia’s educational marketplace has grown prolifically. In response, concerns have been raised and it has been asserted that the lack of religious diversity within these schools may impede development of the competencies young Australians need in order to engage relationally in pluralistic social settings. Social capital theorists refer to the act of engaging relationally in the midst of social diversity as bridging and the relational networks that form as being a source of bridging social capital.

This study sought to understand how the educative environment of religious …

Teaching Aboriginal Curriculum Content In Australian High Schools, Sarah Booth

Theses: Doctorates and Masters

Many misconceptions about Aboriginal and Torres Strait Islanders stem from Australia’s period of colonisation in the 18th and 19th centuries when Indigenous people were believed to be inferior by European settlers. It is disturbing that after 200 years these negative ideas still exist and are often perpetuated through the mass media. Even though schools are well positioned to challenge these colonial values; unfortunately there are many factors which affect the depth and quality of teaching Aboriginal content, such as culture, history and contemporary issues.

The government has aimed to disperse the inconsistencies associated with teaching Aboriginal perspectives by implementing a …

The Poetics Of Gravity: Performance Experiments From The Natural Environment To The Stage, Russya Connor

Theses: Doctorates and Masters

Gravity understood scientifically is normally accepted as a dictate, however when encountered creatively, the possibilities for playing with and learning from gravity in natural environments are plentiful.

This practice-led research explores gravity in both artistic and functional contexts. Two nature-specific sports (ocean diving and rock-climbing) and then later, aerial silk work, acted as springboards for explorations of creative expression derived from the states of submersion and suspension. To ‘really feel’ gravity, I decided to explore its effects and impressions, physically and emotionally, in environments that draw attention to its presence. Attempts were made to capture gravity in a series of …

De Concentv Amisso Qvaerendo: An Investigation Into The Relative Benefits Of Three Different Types Of Ambient Music On The Observed Agitated Behaviour And Quality Of Life Of Dementia Sufferers In Residential Aged Care Facilities, Peter Wilkinson

Theses: Doctorates and Masters

There is an increasing body of research evidence to support the use of music as a therapeutic modality in reducing the agitated behaviour frequently associated with late-stage dementia. Although much of this evidence suggests that music interventions are most effective when they are “individualized”, this type of intervention is often difficult to implement in large, busy, aged care facilities where residents may be located together in communal areas during the day. The challenge therefore is to try and identify a particular musical genre which, when played as “ambient” or “background” music, demonstrates a consistent capacity to reduce agitated behaviour in …

A Preliminary Investigation Of The Potential Effects Of The Invasive Mozambique Tilapia Oreochromis Mossambicus On The Native Fish Assemblages Of Lake Macleod, Western Australia, Hannah Cameron-Caluori

Theses: Doctorates and Masters

As one of the major threats to biodiversity in aquatic systems, invasive species can alter the structure and function of a community, often through habitat and resource competition, and/or direct predation. This study aims to determine if invasive tilapia (Oreochromis mossambicus) is likely to have an effect on the native fish communities of Lake MacLeod, a unique and important inland, saline lake system in north-western Western Australia, through competition for key resources, namely habitat and food sources. Seven study sites were selected within the Northern Ponds of Lake MacLeod, from which fish abundances were assessed in three habitats …

The Effect Of Shared Leadership On Workgroup Creativity, Simon Guive Minaee

Theses: Doctorates and Masters

Research on leadership typically assumes a single leader who has managerial authority over the group, unit or organisation. Shared leadership is an emerging concept of leadership as a group-level phenomenon. It builds on antecedents such as democratic leadership, semi-autonomous and self-managed work groups, participative decision-making and co-leadership that are typically studied as variations of leadership by a single leader. Shared leadership is seen as more distributed, informal and emergent than these. Recent empirical research shows shared leadership can have beneficial effects on a variety of group process and outcome variables. However, so far its effects on creativity have not been …

Speech And Swallowing Rehabilitation In The Home: A Comparison Of Two Service Delivery Models For Stroke Survivors, Katy J. E. Stewart

Theses: Doctorates and Masters

Background and Aims

Speech and swallowing difficulties are common sequelae for people who have suffered a stroke. Recently, there has been an increase in early discharge, community rehabilitation and the use of therapy assistants to support health professionals in stroke rehabilitation. However, the impact of these factors on communication and swallowing outcomes remains under researched. This research explored Rehabilitation in the Home (RITH) Speech Pathology (SP) services for stroke survivors with dysarthria and dysphagia. More specifically, this research investigated whether traditional speech pathology interventions, supplemented with a home practice program are effective, as well as compare usual treatment to that …

The Identity Of The Heart Patient In The Context Of The Gift Economy: Heartnet And Media Framing, Lynsey Uridge

Theses: Doctorates and Masters

This health communication research examines the identity levels of the heart patient on a therapeutic website HeartNET through an empirical investigation of site interactions as manifestations of a gift economy. The thesis also explores the media’s representation of heart health in both television and print.

This research utilised a longitudinal qualitative ethnographic and netnographic approach involving twenty-six participants who completed two in-depth interviews. The first one-on-one interview occurred during the early stages of the participants’ heart journey, explored their heart story and use of interactive technology for heart health support. The second interview occurred six to twelve months later, and …

Material Murmurings, Brooke Zeligman

Theses: Doctorates and Masters

This thesis, Material Murmurings, comprising of exegesis and creative practice, focuses on the central research question: “How do we understand the materiality of glass and what happens when said materiality is approached through feminist scholarship?” This question forms the basis for an investigation through creative practice and analysis via an interpretive framework of feminist knowledges of the body. The creative practice embraces glass as the central medium with a series of exhibitions that responded to the interpretive paradigm. It is expected that Material Murmurings will highlight and make evident the value of post-technical approaches in glass art which have only …

Australian Psychologists' Perceptions And Experiences Of Client Threats, Penny Hyde

Theses: Doctorates and Masters

There is empirical evidence that workplace violence is increasing, particularly in settings where health care professionals such as psychologists are employed, and often these incidents are perpetrated by clients. Given that client violence can have wide ranging and serious consequences, it is not surprising that researchers are focussing on this issue. One notable finding is that psychologists feel that they do not have the training or confidence to manage the violent behaviour of clients. A review of the relevant literature was undertaken to determine why psychologists feel ill prepared for such incidents. Whilst there is a wide range of definitions …

The Role Of Resilience In Individual Innovation, Muhammad T. Amir

Theses: Doctorates and Masters

Organisations in today‘s changing environment face significant challenges, requiring continual innovation. A critical factor in their response may be employees‘ resilience, the ability to apply high levels of effort and persistence while initiating, promoting and applying new ideas. However, despite growing evidence of the value of many positive psychological characteristics in organisational behaviour, the role of resilience in individual innovation has received little attention in the literature.

This thesis describes two studies of this issue. First, current perspectives and definitions of resilience were reviewed, revealing a need for an improved definition, a re-examination of its dimensions and a new measure. …