Digital Commons Network^™

Speaking Of Online Learning: Alternative Practice-Based Learning Experiences For Speech Pathologists In Australia, Ghana And Hong Kong, Jemma Skeat, Josephine Ohenewa Bampoe, Susan Booth, Emily Brogan, Maya Conway, Rachel Davenport, Simone Howells, Peggy Kan, Michelle Krahe, Sally Hewat, Abigail Lewis, Alex Little, Joanne Walters, Gwendalyn Webb, Nikki Worthington

Research outputs 2022 to 2026

Speech Pathology programs usually send students to workplaces to learn clinical skills necessary for practice. During COVID-19, programs needed to respond quickly to ensure that students continued to gain the necessary experiences and skills required to progress through their program and graduate as clinicians, while simultaneously complying with COVID-19 requirements. Case studies from seven different universities in Australia, Ghana and Hong Kong described the diverse ways in which placements were adapted to be COVID-safe, taking into account local needs. Some practices which had been included in placement education prior to the pandemic, such as telepractice and simulation-based learning, were extended …

The Agreement Between A Portable Contact-Mat And Force-Plates During Bilateral Vertical Jumps, Stuart N. Guppy, Yosuke Kotani, Jason Lake, Christopher Latella, Jodie Cochrane Wilkie, Kristina Kendall, G. Gregory Haff

Research outputs 2022 to 2026

Force plates are commonly used when assessing vertical jumping performance but are not always affordable or practical tools for all testing situations. Twenty-four participants volunteered to take part in a study investigating the agreement between bilateral force plates and a new commercially available contact mat that records jump height, flight-time (FT), and FT of individual limbs during both countermovement (CMJ) and squat (SJ) jumps. Each participant performed six jumps of each type while standing on a contact mat placed upon a pair of in-ground force plates. When compared to the force plate via ordinary least products regression, the contact mat …

The Knowledge Produced Through Student Drawings, Vesife Hatisaru

Research outputs 2022 to 2026

Drawings have been extensively used as a research method to gather data from research participants including school students regarding their perceptions of mathematics and its teaching and learning. What is valued in drawing-based research in mathematics education, and what kind of knowledge is produced through student drawings, however, is not known. This study examines drawing-based research studies to understand these questions by applying a novel framework – the legitimation code theory (LCT). The study focuses on two cases: one of which looked at middle school students’ images of mathematicians (draw a mathematician) and the other examined the same age group …

Tox And Detox: Are Teens' Smartphone Use And Non-Use Practices Fully Fungible?, Lelia Green, Debra Dudek, Lynne Cohen, Kjartan Ólafsson, Elisabeth Staksrud, Carmen Louise Jacques, Kelly Jaunzems

Research outputs 2022 to 2026

The public sphere includes a range of credible discourses asserting that a proportion of teenagers (“teens”) has an unhealthy dependence upon continuous connection with media devices, and especially smartphones. A review of media discourse (Jaunzems et al.) in Australia, and a critical review of public discourse in Australia and Belgium (Zaman et al.), reveal both positive and negative commentary around screentime. Despite the “emotionally laden, opposing views” expressed in the media, there appears to be a groundswell of concern around young people’s dependence upon digital devices (Zaman et al. 120). Concerns about ‘addiction’ to and dependency on digital media first …

World In Strife – Returning To The Humanities, Clive Barstow, Jill Felicity Durey

Research outputs 2022 to 2026

The background of this article relates to a long, ongoing attenuation of the Humanities within universities. The problem is the continuing sidelining of the Humanities in university teaching and research funding. If this attenuation and sidelining continue, the world will be a much more cruel and dangerous place, as there will be no moral or ethical check on scientific and technological developments from a humanitarian perspective. This article discusses some of the fears, hopes and criticisms of the Humanities expressed by scholars around the globe, from western democracies including Australia, as well as from middle-eastern and eastern autocracies. The article …

Temptations, Techniques And Typologies: Insights From A Western Australian Sample Of Young People Who Burgle, Suzanne Rock, Natalie J. Gately, James Mccue, Nathalie St Martin

Research outputs 2022 to 2026

A significant amount of property crime is committed by young people. In this novel qualitative study, 50 young people were interviewed to obtain an insight into their motivations to burgle. Decisions were based on peer pressure, opportunity and perceived need. Bennett and Wright’s typologies of adult burglars were applied to young burglars. Young burglars were more prone than adults in Bennett and Wright’s study to commit opportunistic burglaries, but were deterred by similar target characteristics. The social and psychological factors are strong motivators for youth burglary and should guide the development of intervention and deterrence strategies.

Deep Learning Inspired Feature Engineering For Classifying Tremor Severity, Ahmed Al Taee, Seyedehmarzieh Hosseini, Rami N. Khushaba, Tanveer Zia, Chin-Teng Lin, Adel Al-Jumaily

Research outputs 2022 to 2026

Bio-signals pattern recognition systems can be impacted by several factors with a potential to limit their associated performance and clinical translation. Among these factors, selecting the optimum feature extraction method, that can effectively exploit the interaction between the temporal and spatial information, is the most prominent. Despite the potential of deep learning (DL) models for extracting temporal, spatial, or temporal-spatial information, they are typically restricted by their need for a large amount of training data. The deep wavelet scattering transform (WST) is a relatively recent advancement within the DL literature to replace expensive convolution neural networks models with computationally less …

Pre-Service Teachers' Use Of Ict To Collaborate To Complete Assessment Tasks, Eileen V. Slater, Donna Barwood, Zina Cordery

Research outputs 2022 to 2026

This research explored the use of ICT products by n = 123 pre-service teachers to complete collaborative assessments. Students responded to a questionnaire relating to the use, benefits and limitations, and what would better enable the use of ICT for collaborative assessment purposes. The ICT products favoured by students did not support some key elements necessary for online collaboration, through either student use or product functionality. Poor Internet access was a commonly cited limitation with the effect of reducing access to available ICT skills training. Suggestions for changes to course structure and content and further research are made.

Anatomy Of An Internet Hijack And Interception Attack: A Global And Educational Perspective, Ben A. Scott, Michael N. Johnstone, Patryk Szewczyk

Research outputs 2022 to 2026

The Internet’s underlying vulnerable protocol infrastructure is a rich target for cyber crime, cyber espionage and cyber warfare operations. The stability and security of the Internet infrastructure are important to the function of global matters of state, critical infrastructure, global e-commerce and election systems. There are global approaches to tackle Internet security challenges that include governance, law, educational and technical perspectives. This paper reviews a number of approaches to these challenges, the increasingly surgical attacks that target the underlying vulnerable protocol infrastructure of the Internet, and the extant cyber security education curricula; we find the majority of predominant cyber security …

Stt Kadesi’S Disrupting The Teaching And Learning Process During Covid-19, Muner Daliman, Hana Suparti, Jonathan D. James, Eudia Anggelia Ika Agustin, Hengky Wijaya

Research outputs 2022 to 2026

In this paper we report on a pilot study of the teaching and learning at Sekolah Tinggi Teologi KADESI (STTK), a tertiary theological institution in Yogyakarta, during the Covid-19 pandemic in 2020. Our methods for collecting data were to survey the 40 students and conduct one-to-one interviews with the 10 lecturers at STTK. The analysis of data drew on two theoretical constructs: Donald Schön’s reflection-in-action and the notion of empowerment in an educational context. We found challenges and difficulties to do with the logistics of teaching and the barriers to communication between instructors and students. And on the positive side, …

A Framework Of Lightweight Deep Cross-Connected Convolution Kernel Mapping Support Vector Machines, Qi Wang, Zhaoying Liu, Ting Zhang, Shanshan Tu, Yujian Li, Muhammad Waqas

Research outputs 2022 to 2026

Deep kernel mapping support vector machines have achieved good results in numerous tasks by mapping features from a low-dimensional space to a high-dimensional space and then using support vector machines for classification. However, the depth kernel mapping support vector machine does not take into account the connection of different dimensional spaces and increases the model parameters. To further improve the recognition capability of deep kernel mapping support vector machines while reducing the number of model parameters, this paper proposes a framework of Lightweight Deep Convolutional Cross-Connected Kernel Mapping Support Vector Machines (LC-CKMSVM). The framework consists of a feature extraction module …

Designing And Using Innovative Learning Spaces: What Teachers Have To Say, Julia E. Morris, Wesley Imms

Research outputs 2022 to 2026

There is no universal definition of what constitutes an innovative learning environment, because each school is unique. Plans to Pedagogy, developed by the University of Melbourne’s Learning Environments Applied Research Network (LEaRN) team, is exploring issues schools identify as they transition to and use innovative learning environments. Embedded in a range of schools across Australia and New Zealand, each school is assigned an academic who works with them to co-design a project targeting the school’s identified spatial challenge. This paper overviews the eight current Plans to Pedagogy projects to give a sense of the issues faced by teachers in terms …

Prevalence And Risk Factors Of Preterm Birth Among Pregnant Women Admitted At The Labor Ward Of The Komfo Anokye Teaching Hospital, Ghana, Enoch Odame Anto, Wina Ivy Ofori Boadu, Stephen Opoku, Ebenzer Senu, Valentine Christian Kodzo Tsatsu Tamakloe, Augustine Tawiah, Frank Ankobea, Emmanuel Acheampong, Agartha Odame Anto, Michael Appiah, Yaw Amo Wiafe, Max Efui Annani-Akollor, Christian Obirikorang, Otchere Addai-Mensah

Research outputs 2022 to 2026

Preterm birth is a global epidemic and a leading cause of neonatal mortality in Sub-Saharan Africa. We evaluated the prevalence and risk factors of preterm birth among women attending the labor ward for delivery at a tertiary hospital in Ghana. This comparative cross-sectional study was conducted among a cohort of 209 pregnant women admitted to the labor ward of the Komfo Anokye Teaching Hospital (KATH). Pregnant women who delivered between 28 and 36 completed weeks of gestation were classified as preterm delivery whereas those who delivered after 37–42 completed weeks were described as term. Sociodemographic, clinical, and obstetric data were …

Validation Of The Multi-Dimensional Student Perceptions Of School Questionnaire (Mspsq): Early Findings And Next Steps, Mary-Anne Macdonald, Eyal Gringart

Research outputs 2022 to 2026

Research in Indigenous and non-Indigenous education in Australia over the last two decades has begun to turn towards quantitative methods of understanding various factors affecting student outcomes. The current article presents a new measurement instrument, the Multi-Dimensional Student Perceptions of School Questionnaire (MSPSQ), validated with a moderate-sized sample of secondary students in Western Australia (Indigenous: n = 244; non-Indigenous: n = 258; not stated: n = 34). The MSPSQ aimed to measure student perceptions of select experiences within the family, community and school which may factor in school engagement and beliefs regarding normative education behaviour and likely outcomes. Exploratory factor …

Future Climate Streamflow Estimation In The Donnelly River Catchment, Justin Hughes, Bill Wang

Natural resources commissioned reports

The Donnelly River is located in the south-west of Western Australia. An irrigation development has been proposed in the catchment that would extract water from the Donnelly River and store this in an off stream reservoir for irrigation use. Given the known issues related to non-stationarity and hydrological prediction, the Department of Primary Industries and Regional Development (DPIRD) contracted CSIRO to review the hydrological model that was used to estimate future climate streamflow in the Donnelly River. This model was owned and operated by the Department of Water and Environmental Regulation (DWER). The CSIRO review of the model, which also …

Needs And Views On Healthy Lifestyles For The Prevention Of Dementia And The Potential Role For Mobile Health (Mhealth) Interventions In China: A Qualitative Study, Jinxia Zhang, Esmé Eggink, Xiaoyu Zhang, Xingming Li, Bin Jiang, Hongmei Liu, Siqi Ge, Wei Zhang, Jihui Lyu, Yixuan Niu, Yueyi Yu, Haifeng Hou, Xizhu Xu, Xiaoyan Ye, Wenzhi Wang, Ruben Terlou, Edo Richard, Wei Wang, Youxin Wang, Eric P. Moll Van Charante, Song Manshu, Prodemos Consortium

Research outputs 2022 to 2026

Objectives:

Over the coming decades, China is expected to face the largest worldwide increase in dementia incidence. Mobile health (mHealth) may improve the accessibility of dementia prevention strategies, targeting lifestyle-related risk factors. Our aim is to explore the needs and views of Chinese older adults regarding healthy lifestyles to prevent cardiovascular disease (CVD) and dementia through mHealth, supporting the Prevention of Dementia using Mobile Phone Applications (PRODEMOS) study.

Design:

Qualitative semi-structured interview study, using thematic analysis.

Setting:

Primary and secondary care in Beijing and Tai’an, China.

Participants:

Older adults aged 55 and over without dementia with an increased dementia risk, …

Current School District Administrators’ And Math Teachers’ Perspectives Of Teacher Buy-In For Problem-Based Learning In Middle School Math, Kelly Riley Hastings

Walden Dissertations and Doctoral Studies

Project-Based Learning (PBL) in middle school math classrooms is a topic that has not been well-researched, even though math scores in the United States have been declining. In a school district in the Southcentral United States, the local problem was that teacher buy-in for PBL in middle school math classes was unknown, as current literature regarding administrator and teacher perspectives on teacher buy-in is limited. The purpose of the study was to explore current school district administrators’ and math teachers’ perspectives of teacher buy-in for PBL in middle school math in a Southcentral U.S. state. Vygotsky’s social constructivist theory contributes …

Teacher Perceptions Of The Use Of Cognitively Guided Instruction In Mathematics Classrooms, Irin Sultana

Walden Dissertations and Doctoral Studies

Elementary teachers in California were tasked to use cognitively guided instruction (CGI) strategies in mathematics classrooms, but it was uncertain if they had the self-efficacy, confidence, resources, and support to do so consistently. The purpose of this basic qualitative study was to investigate K-5 teachers’ perceptions about their self-efficacy and confidence in using CGI strategies in the mathematics classroom and what resources or support they felt needed to implement CGI strategies successfully. Bandura’s social cognitive theory, which emphasizes four sources of self-efficacy, was used for the framework analysis. Research questions supported teachers’ self-efficacy and confidence through research questions- What challenges …

Credit Abuse, Interest Rates, And Loan Performance Of Ten Nigerian Banks, Diala Ugwumba

Walden Dissertations and Doctoral Studies

AbstractThe ongoing failure in the Nigerian financial system has been a source of concern to the regulatory authorities, stakeholders, depositors, and the banking public because of the role these financial institutions played in the Nigerian economy in the last decade. The root of the problem was credit abuse performed by the bank’s credit officers and executive directors which made it challenging for financial institutions to recover the loans granted by the banks. The issue made investors lose their investments and bankers lose their jobs. The crisis resulted in poor asset quality that eventually eroded the Nigerian financial institution’s capital. Using …

Design Of Simulated Takeover Request Task, Bilal Alam Khan, Maria Chiara Leva, Sam Cromie

Research Outputs: 2025-Present

As the population of older adults is increasing worldwide, it is imperative to accommodate their mobility and hence independence needs in the design of our transport systems. Semi-autonomous vehicles theoretically provide a potential solution to the mobility needs of older adults by supporting them in their driving. However, the technology is not fully matured yet and it still poses issues such as the paradigm of takeover request. This particular scenario may very well cause more problems than it solves. The major issue is that we don’t know how a person above 60 years of age may respond to a Takeover …

Non-Enzymatic Phenylboronic Acid-Based Optode Membrane For Glucose Monitoring In Serums Of Diabetic Patients And In The Culture Medium Of Human Embryos, Mohamed M. Taha, Mahmoud S. Rizk, Mohamed A. Zayed, Fatehy M. Abdel-Haleem, Ahmed Barhoum

Research Outputs: 2025-Present

Monitoring glucose levels is important not only for diabetics, but also for tracking embryonic development in human embryo culture media. In this study, an optochemical sensor (glucose-selective polymer membrane) was fabricated for the determination of glucose in serum from diabetic patients and the culture media of human embryos. The optode membranes were formulated using polyvinyl chloride (PVC) as the polymer matrix and 4′,5′-dibromofluorescein octadecyl ester (ETH 7075) as the chromoionophore. The sensitivity of the optode membranes was optimized using two different plasticizers (tricresyl phosphate-TCP and nitrophenyloctyl ether-NOPE) and three ionophores (nitrophenylboronic acid-NPBA, trifluorophenyboronic acid-TFPBA, 4′-nitrobenzo-15-crown-5) and tested for glucose detection. …

Granulated Organoclay As A Sorbent To Protect The Allelochemical Scopoletin From Rapid Biodegradation In Soil, Jose Antonio Galán-Pérez, Beatriz Gámiz, Rafael Celis

Research Outputs: 2025-Present

Allelochemicals have been proposed as environmentally friendly bioherbicides, but their short persistence in soils often limits their performance as natural weed management products. In this study, incorporation into organoclay granules was investigated as a strategy to protect the allelochemical scopoletin from rapid biodegradation and prolong its persistence in soil. The commercial organoclay Cloisite® 10A, in its raw powder form, was used to prepare the granules. A kinetic study revealed slower sorption of scopoletin on the granules than on the organoclay powder and indicated an intraparticle pore diffusion mechanism. The half-life of scopoletin in soil under laboratory conditions increased significantly by …

Genetics Of Currant Clearwing Moth (Lepidoptera: Sesiidae), Gábor Gyulai, Renée P. Malone, Gábor Zs Gyulai, Péter Lehoczky, Zoltán Tóth

Research Outputs: 2025-Present

A group of clearwing moths Sesiidae (Syn.: Aegeriidae) is analyzed here with special emphasis on genetics of currant clearwing moth (Synanthedon tipuliformis, CLERCK 1759). DNA sequences of the longest (1544 nt) available sequence of Sesiidae genes Co1 (cytochrome oxidase subunit-1 of mitochondrial DNA, mtDNA) (mtDNA; NCBI# AJ864359.1) were analyzed after In silico data mining, and dendrogram was edited to reveal molecular diversity and genetic distances among Sesiidae species. Batesian mimicry, sexual dimorphism, and genetics and genomics of Sesiidae are indicated.

Fatigue Risk Management: Current Practices And Challenges, Further Learning, Ishbel Macgregor-Curtin, Nora Balfe, Maria Chiara Leva

Research Outputs: 2025-Present

This paper outlines the causes, consequences and prevalence of fatigue and demonstrates the risk fatigue plays in accident causation in safety critical transport industries. Approaches to fatigue risk management are described and the limitations and challenges of these approaches are discussed in the context of the transport industry. The paper expands on previous research by further analysing data from a benchmarking study to determine the approaches taken in the rail industry. The paper concludes that railway organisations are applying some elements of a Fatigue Risk Management System (FRMS) approach to fatigue management, but this is not being applied systematically which …

Unlocking The Functional Potential Of Polyploid Yeasts, Simone Mozzachiodi, Kristoffer Krogerus, Brian Gibson, Alain Nicolas, Gianni Liti

Research Outputs: 2025-Present

Breeding and domestication have generated widely exploited crops, animals and microbes. However, many Saccharomyces cerevisiae industrial strains have complex polyploid genomes and are sterile, preventing genetic improvement strategies based on breeding. Here, we present a strain improvement approach based on the budding yeasts’ property to promote genetic recombination when meiosis is interrupted and cells return-to-mitotic-growth (RTG). We demonstrate that two unrelated sterile industrial strains with complex triploid and tetraploid genomes are RTG-competent and develop a visual screening for easy and high-throughput identification of recombined RTG clones based on colony phenotypes. Sequencing of the evolved clones reveal unprecedented levels of RTG-induced …

Retention Of African American Male Teachers In Elementary And Middle Schools, Marla West

Walden Dissertations and Doctoral Studies

AbstractThe representation of African American male teachers in elementary urban schools has decreased. The purpose of this basic qualitative study was to investigate administrators’ and African American male teachers’ perceptions of how administrators are challenged to support the retention of African American male teachers in elementary and middle schools in the focus urban school district. Social, cognitive, and transformational leadership theories were used as a framework to guide the study. Research questions addressed how administrators perceive the ways they support the retention of African American male teachers and how African American male teachers perceive that support. Purposeful sampling was used …

Modifying A Manufacturing Task For Teamwork Between Humans And Ai: Initial Data Collection To Guide Requirements Specifications, Andres Alonso Peréz, Hector Diego Estrada-Lugo, Enrique Munoz De Escalona Fernandez, Maria Chiara Leva, Julen Aperribai, Arkaitz Aranburu

Research Outputs: 2025-Present

Recent advances in AI, above all machine and deep learning, have brought about unprecedented possibilities in automation, prediction and problem solving with impact on operators and their way of working and interacting with automation on the shop floor. While the expected effects are focusing on increasing the efficiency, flexibility, and productivity of operations in the industrial and service sector, there is justified scepticism towards its implementation due also to the challenge of integrating AI into operator’s current way of working and practices in a way that actually supports also the human in the loop. Therefore, it is now time to …

Real-Time Monitoring Of Aerosol Generating Dental Procedures, Mehael Fennelly, Catherine Gallagher, Mairead Harding, Stig Hellebust, John Wenger, Niall O'Sullivan, David O'Connor, Michael Prentice

Research Outputs: 2025-Present

Objective: We aimed to quantify aerosol concentrations produced during different dental procedures under different mitigation processes. Method: Aerosol concentrations were measured by the Optical Particle Sensor (OPS) and Wideband Integrated Bioaerosol Sensor (WIBS) during routine, time-recorded dental procedures on a manikin head in a partitioned enclosure. Four different, standardised dental procedures were repeated in triplicate for three different mitigation measures. Result: Both high-volume evacuation (HVE) and HVE plus local exhaust ventilation (LEV) eradicated all procedure-related aerosols, and the enclosure stopped procedure-related aerosols escaping. Aerosols recorded by the OPS and WIBS were 84 and 16-fold higher than background levels during tooth …

Physiological Indicators For Real-Time Detection Of Operator’S Attention, Bojana Bjegojevic, Maria Chiara Leva, Sam Cromie, Nora Balfe

Research Outputs: 2025-Present

Attention is a safety-critical operator ability that needs to be sustained over the course of specific tasks. However, many internal factors (e.g.: cognitive underload or overload, fatigue, etc.) and external factors (e.g.: HMI quality, environmental stressors, noise, etc.), can cause attention to drift away from the task. Having real-time indicators of operator’s attention could increase the safety of any human-operated system. Recent industrial deployment of drivermonitoring systems demonstrated the possible use of certain physiological and behavioural metrics as indicators of attention. However, it is unclear how sensitive and accurate these metrics are in detecting attention-related changes. This paper aims to …

A Modified Spectroscopic Approach For The Real-Time Detection Of Pollen And Fungal Spores At A Semi-Urban Site Using The Wibs-4+, Part I, Emma Markey, Jerry Hourihane Clancy, Moisés Martínez-Bracero, Finnian Neeson, Roland Sarda-Estève, Dominique Baisnée, Eoin Mcgillicuddy, Gavin Sewell, David J. O’Connor

Research Outputs: 2025-Present

The real-time monitoring of primary biological aerosol particles (PBAP) such as pollen and fungal spores has received much attention in recent years as a result of their health and climatic effects. In this study, the Wideband Integrated Bioaerosol Sensor (WIBS) 4+ model was evaluated for its ability to sample and detect ambient fungal spore and pollen concentrations, compared to the traditional Hirst volumetric method. Although the determination of total pollen and fungal spore ambient concentrations are of interest, the selective detection of individual pollen/fungal spore types are often of greater allergenic/agricultural concern. To aid in this endeavour, modifications were made …