The Prognostic Impact Of Circulating Tumour Dna In Melanoma Patients Treated With Systemic Therapies—Beyond Braf Mutant Detection, Gabriela Marsavela, Peter A. Johansson, Michelle R. Pereira, Ashleigh C. Mcevoy, Anna L. Reid, Cleo Robinson, Lydia Warburton, Muhammad A. Khattak, Tarek M. Meniawy, Benhur Amanuel, Michael Millward, Nicholas K. Hayward, Melanie R. Ziman, Elin S. Gray, Leslie Calapre

Research outputs 2014 to 2021

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. In this study, we evaluated the predictive value of circulating tumour DNA (ctDNA) to inform therapeutic outcomes in metastatic melanoma patients receiving systemic therapies. We analysed 142 plasma samples from metastatic melanoma patients prior to commencement of systemic therapy: 70 were treated with BRAF/MEK inhibitors and 72 with immunotherapies. Patient-specific droplet digital polymerase chain reaction assays were designed for ctDNA detection. Plasma ctDNA was detected in 56% of patients prior to first-line anti-PD1 and/or anti-CTLA-4 treatment. The detection rate in the immunotherapy cohort was comparably lower than those with BRAF inhibitors …

Scrambling The Skin: A Psychophysical Study Of Adaptation To Scrambled Tactile Apparent Motion, Tatjana Seizova-Cajic, Sandra Ludvigsson, Birger Sourander, Melinda Popov, Janet L. Taylor

Research outputs 2014 to 2021

Copyright: © 2020 Seizova-Cajic et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. An age-old hypothesis proposes that object motion across the receptor surface organizes sensory maps (Lotze, 19th century). Skin patches learn their relative positions from the order in which they are stimulated during motion events. We propose that reversing the local motion within a global motion sequence (‘motion scrambling’) provides a good test for this idea, and present results of the …

Integrated Assessment—How Does It Help Unpack Water Access By Marginalized Farmers?, Serena H. Hamilton, Wendy S. Merritt, Mahanambrota Das, M. Wakilur Rahman, Sumana S. Bhuiya, Lucy Carter, Michaela Cosijn, Christian H. Roth, Sambhu Singha, Geoffrey J. Syme

Research outputs 2014 to 2021

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Water is critical to the lives and livelihoods of rural communities in developing countries; however, access to water can be inequitable within communities. This paper uses a generalized integrated assessment approach to explore the determinants of water access by marginalized farmers in two villages in coastal Bangladesh, before and after the setup of local water institutions. The study was part of a broader project aimed at promoting socially inclusive agricultural intensification. An integrative framework was developed in this study to capture and link the diverse range of factors that influence the …

Commemorative Insights: The Best Of Life, In Death, Martin Maccarthy, Ker Ni Heng Rigney

Research outputs 2014 to 2021

This study explores visitor experience at the National Anzac Centre in Western Australia using multiple qualitative methods. Initially, Nethnography is used to assemble a blend of lived experience and online non-dialogical commentary. Nethnography (an alternative to Netnography) is used here as a mechanism for data grooming. Three data sets inform this study: 500 Trip Advisor comments, 500 Visitors’ Book comments and four days of participant observation. The data are then analysed using Reflexive Thematic Analysis and Leximancer in the unsupervised mode. This methodological collage is designed to improve the veracity of interpretation through both lived experience and triangulation across data …

Analysis Of Gluten In Dried Yeast And Yeast-Containing Products, Laura K. Allred, Mitchell G. Nye-Wood, Michelle L. Colgrave

Research outputs 2014 to 2021

Yeast are commonly used in the preparation of foods and beverages such as beer and bread and may also be used on their own as a source of nutrients and flavoring. Because of the historical connection of yeast to products made from wheat and barley, consumers maintaining a gluten-free diet can have concerns about the safety of yeast ingredients. Analyzing the safety of yeast and yeast-containing products presents some difficulties, as the yeast organisms actively degrade any gluten in the product, raising questions on the appropriateness of detection by traditional antibody-based methods. This study examines a variety of yeast and …

An Intelligent Controlling Method For Battery Lifetime Increment Using State Of Charge Estimation In Pv-Battery Hybrid System, Md Ohirul Qays, Yonis Buswig, Hazrul Basri, Md Liton Hussain, Ahmed Abu-Siada, Md Momtazur Rahman, S. M. Muyeen

Research outputs 2014 to 2021

In a photovoltaic (PV)-battery integrated system, the battery undergoes frequent charging and discharging cycles that reduces its operational life and affects its performance considerably. As such, an intelligent power control approach for a PV-battery standalone system is proposed in this paper to improve the reliability of the battery along its operational life. The proposed control strategy works in two regulatory modes: maximum power point tracking (MPPT) mode and battery management system (BMS) mode. The novel controller tracks and harvests the maximum available power from the solar cells under different atmospheric conditions via MPPT scheme. On the other hand, the state …

Bilingualism Is Associated With A Delayed Onset Of Dementia But Not With A Lower Risk Of Developing It: A Systematic Review With Meta-Analyses, Stefano Brini, Hamid R. Sohrabi, Jeffrey J. Hebert, Mitchell R.L. Forrest, Matti Laine, Heikki Hämäläinen, Mira Karrasch, Jeremiah Peiffer, Ralph Martins, Timothy J. Fairchild

Research outputs 2014 to 2021

Some studies have linked bilingualism with a later onset of dementia, Alzheimer’s disease (AD), and mild cognitive impairment (MCI). Not all studies have observed such relationships, however. Differences in study outcomes may be due to methodological limitations and the presence of confounding factors within studies such as immigration status and level of education. We conducted the first systematic review with meta-analysis combining cross-sectional studies to explore if bilingualism might delay symptom onset and diagnosis of dementia, AD, and MCI. Primary outcomes included the age of symptom onset, the age at diagnosis of MCI or dementia, and the risk of developing …

A Sensorimotor Control Framework For Understanding Emotional Communication And Regulation, Justin H.G. Williams, Charlotte F. Huggins, Barbra Zupan, Megan Willis, Tamsyn E. Van Rheenen, Wataru Sato, Romina Palermo, Catherine Ortner, Martin Krippl, Mariska Kret, Joanne M. Dickson, Chiang-Shan R. Li, Leroy Lowe

Research outputs 2014 to 2021

Our research team was asked to consider the relationship of the neuroscience of sensorimotor control to the language of emotions and feelings. Actions are the principal means for the communication of emotions and feelings in both humans and other animals, and the allostatic mechanisms controlling action also apply to the regulation of emotional states by the self and others. We consider how motor control of hierarchically organised, feedback-based, goal-directed action has evolved in humans, within a context of consciousness, appraisal and cultural learning, to serve emotions and feelings. In our linguistic analysis, we found that many emotion and feelings words …

Medical-Attention Injuries In Community Cricket: A Systematic Review, Geordie Mcleod, Siobhan O'Connor, Damian Morgan, Alex Kountouris, Caroline F. Finch, Lauren V. Fortington

Research outputs 2014 to 2021

Objectives: The aim was to identify and describe outcomes from original published studies that present the number, nature, mechanism and severity of medically treated injuries sustained in community-level cricket. Design: Systematic review. Methods: Nine databases were systematically searched to December 2019 using terms "cricket∗" and "injur∗". Original, peer-reviewed studies reporting injury for at least one injury descriptor (body region, nature of injury and/or mechanism of injury) in community-level cricketers of all ages were included. Qualitative synthesis, critical appraisal and descriptive summary results are reported within the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Results: Six studies were …

Review Of Polymer Composites With Diverse Nanofillers For Electromagnetic Interference Shielding, Dimuthu Wanasinghe, Farhad Aslani, Guowei Ma, Daryoush Habibi

Research outputs 2014 to 2021

Polymer matrix composites have generated a great deal of attention in recent decades in various fields due to numerous advantages polymer offer. The advancement of technology has led to stringent requirements in shielding materials as more and more electronic devices are known to cause electromagnetic interference (EMI) in other devices. The drive to fabricate alternative materials is generated by the shortcomings of the existing metallic panels. While polymers are more economical, easy to fabricate, and corrosion resistant, they are known to be inherent electrical insulators. Since high electrical conductivity is a sought after property of EMI shielding materials, polymers with …

The Emotional Business Of Noongar Song, Clint Bracknell

Research outputs 2014 to 2021

This article explores connections between history, emotion and Aboriginal song in the south of Western Australia. Songs performed in the Noongar language in the 19th and early 20th centuries provide insight into the emotional worlds of Western Australia’s past. Historical documentation reveals how Noongar sang to deal with rapid changes associated with colonisation, with song acting as a conduit for cultural resilience. Today, the Noongar language is endangered, and few people remember the old songs. Community aspirations to claim, consolidate and enhance cultural heritage have driven a collaborative process of translating, interpreting and revitalising some of this repertoire. Listening to …

Recent High School Graduates Support Mandatory Cardiopulmonary Resuscitation Education In Australian High Schools, Tim Rankin, Lisa Holmes, Leanne Vance, Tom Crehan, Brennen Mills

Research outputs 2014 to 2021

Objective:

To evaluate recent high school graduates' opinions on mandatory cardiopulmonary resuscitation (CPR) training in the high school curriculum as a solution to improving bystander CPR rates.

Methods:

Participants completed questionnaires assessing their CPR training history during their high school education, their willingness to learn CPR during their high school years and their opinion on making CPR training mandatory for high school curricula.

Results:

Of the 178 participants in this study, 60% had undertaken CPR training during their high school education. Of those who had not undertaken CPR training, 75% reported that they would have been willing …

Overview Of Aboriginal And Torres Strait Islander Health Status 2019, Australian Indigenous Healthinfonet

Research outputs 2014 to 2021

The main purpose of the Overview of Aboriginal and Torres Strait Islander health status (Overview) is to provide a comprehensive summary of the most recent indicators of the health and current health status of Australia’s Aboriginal and Torres Strait Islander people. The Overview has been prepared by Australian Indigenous HealthInfoNet staff as part of our contribution to supporting those who work in the Aboriginal and Torres Strait Islander health sector. The Overview is a key element of the HealthInfoNet’s commitment to authentic and engaged knowledge development and exchange...

Validity And Reliability Of Methods To Determine Barbell Displacement In Heavy Back Squats: Implications For Velocity-Based Training, Brendyn B. Appleby, Harry Banyard, Prue Cormie, Stuart J. Cormack, Robert U. Newton

Research outputs 2014 to 2021

The purpose of this study was to investigate the validity and reliability of methods for determining barbell displacement during heavy back squats. Twelve well-trained rugby union players (mean ± SD 1 repetition maximum [1RM] 90° squat = 196.3 ± 29.2 kg) completed 2 sets of 2 repetitions at 70, 80, and 90% of 1RM squats. Barbell displacement was derived from 3 methods across 4 load categories (120–129, 140–149, 160–169, and 180–189 kg) including: a (a) linear position transducer (LPT) attached 65 cm left of barbell center, (b) 3D motion analysis tracking of markers attached to either end of a barbell, …

Mental Distress And Quality Of Life Following Provision Of Vascular Imaging Results Of The Coronary And Carotid Arteries To Asymptomatic Adults: A Scoping Review Protocol, Reindolf Anokye, Ben Jackson, James Dimmock, Joanne M. Dickson, Lauren C. Blekkenhorst, Jonathan M. Hodgson, Joshua Lewis, Mandy Stanley

Research outputs 2014 to 2021

Background: Non-invasive screening for atherosclerosis or asymptomatic cardiovascular disease of the coronary and carotid arteries is commonly undertaken, and research has been focussed on how results from these screenings lead to behaviour change. However, no review has focused on the effects of these results on mental distress and quality of life. This protocol will outline how a scoping review will be conducted to map all available evidence on mental distress or quality of life outcomes following the provision of vascular imaging results of the coronary and carotid arteries.

Methods: Arksey and O’Malley’s (2005) framework will guide the scoping review. Databases …

Notational Strategies For Integrating Live Performers With Complex Sounds And Environments, Lindsay Vickery

Research outputs 2014 to 2021

This paper describes strategies for integrating live performers with complex “extra-musical” sounds and environments through extended traditional and proportional notations. The subjects of the works discussed include Animals (wardang [2019], kurui [2018]) and environments (rising water [2018], willsons downfall [2018], njookenbooro [2018]) . The techniques include spectrographic transcription, audio processing, extended forms of notation and spatial audio.

“Maths Outside Of Maths”: Pre-Service Teachers’ Awareness Of Mathematical And Statistical Thinking Across Teachers’ Professional Work, Judy Bailey, Bronwen Cowie, Beverley Cooper

Australian Journal of Teacher Education

Mathematical and statistical thinking is involved across the breadth of people’s home and work life and leisure activities. This paper reports on an aspect of a project that aimed to develop pre-service teacher awareness of the mathematical and statistical thinking required across the breadth of primary teachers’ professional role. This thinking is conceptualised as the mathematics and statistics embedded in each of the curriculum learning areas, in data literacy, and administration and management tasks. Mentor meetings indicated pre-service teachers who were completing a one-year graduate diploma initially had a limited awareness of the extent of this thinking. Through focus group …

Influence Of Teachers’ Metacognitive Skills On Development Of Early-Childhood Students, Sunthorn Thienngam, Aree Promlek, Koranit Thongsaard

Australian Journal of Teacher Education

The objectives were to study and develop metacognitive skills of 1,616 early childhood in-service teachers in Child Development Center, Thailand. The quasi-experimental design were implied. Research Tools were Metacognitive Self-Assessment Questionnaire and scoring rubrics for early childhood students’ assessment. Data were analyzed through fundamental statistics and inferential statistics. The research results were as follows:

The teachers who joined with the program had got higher metacognitive skills score for both knowledge of cognition and knowledge of regulation than the other one. The teachers who had different supportive factors, different attitude towards pedagogy and different self-efficacy, would have got statistically significant difference …

Perceptions And Experiences Of Belonging During The Transition From Primary To Secondary School, Lynette Longaretti

Australian Journal of Teacher Education

A young person’s sense of belonging at school can affect their level of motivation, academic achievement and wellbeing. During the transition from primary to secondary school, one’s sense of belonging may be affected by the changes and challenges encountered.

This paper reports some of the findings from a larger qualitative longitudinal study that investigated the factors that contribute to educational resilience during the transition from primary to secondary school. Data gathered from interviews with sixteen Year 6 students from three Victorian primary schools over a period of eighteen months is presented and analysed.

A key theme identified from the larger …

Effective Teacher Professional Learning On Classroom Behaviour Management: A Review Of Literature, Pramesti P. Paramita, Angelika Anderson, Umesh Sharma

Australian Journal of Teacher Education

Classroom behaviour management is an essential skill for teachers, yet teachers often report being inadequately prepared for addressing student behaviour effectively. Teacher professional learning on classroom behaviour management is continually needed to support teacher implementation of evidence-based classroom management practices. This article reports the findings from a systematic literature review aimed to identify the features and reported findings of recent teacher professional learning programs on classroom behaviour management. The result indicates that most of the effective programs were focused on training teachers on a specific strategy such as behaviour specific praise, or a combination of several proactive behaviour management strategies. …

Supporting Undergraduate University Students Through Instrumental Mentoring, Cindy A. Smith, Susan Beltman, Judith Dinham, Toni J. Dobinson, Jenny Jay

Australian Journal of Teacher Education

Student engagement and retention is a noted concern for universities and may be impacted by many different student factors such as difficulty transitioning to a university setting, inadequate skills or a sense of isolation. This study evaluated an instrumental mentoring program conducted at an Australian University in a program for pre service teachers. Twenty four undergraduate students were engaged as volunteer research assistants and worked with seven academic staff in meaningful writing and research tasks. Qualitative data was collected through focus groups, student journals, and follow up interviews. The data was analysed thematically. Results indicated that through their participation, students …

A Whole-School Approach To Promoting Staff Wellbeing, Leanne Lester, Carmel Cefai, Valeria Cavioni, Amy Barnes, Donna Cross Professor

Australian Journal of Teacher Education

A caring school community can enhance whole-school wellbeing including the wellbeing of school staff, which directly impacts on student academic, social and emotional wellbeing. This study firstly examines the validity and reliability of a proposed whole-school staff wellbeing evaluation tool which uses a set of whole-school wellbeing indicators to identify strengths and areas for improvement within the school environment which may be impacting on staff wellbeing. Secondly, the association between factors found within the whole-school staff wellbeing tool with staff self-reported mental health are examined, and finally, the influence of person characteristics and role of factors on perceived whole-school staff …

Examination Of Text And Video-Formatted Learning Diaries In The Teacher Education, Murat Debbag, Mustafa Fidan

Australian Journal of Teacher Education

This study aims to comparatively examine the text and video formatted learning diaries created within the scope of a school experience course which is a part of teacher education programs for prospective science teachers (PSTs). The case study design was used in this study. The participants created their learning diaries both in text and video formats for the school experience. Results showed that both text formatted diaries and video formatted diaries not only made it possible for the PSTs to see, review, and correct their deficiencies with respect to the profession of teaching, but also made contributions to the development …

Asian Students' Perceptions Of How They Are Seen In 'The West': A Case Study At An Australian University, Toni J. Dobinson

Australian Journal of Teacher Education

Australian universities attract increasing numbers of students from the Asia-Pacific region. It is important, therefore, that academics have meaningful understandings of these students in order to provide them with a supportive learning environment. This article suggests that part of this understanding is being aware of the ways in which some of these students perceive they are seen by those in the receiving countries and the discourses which may feed these perceptions. The qualitative study reported here outlines the perceptions of 10 Vietnamese offshore postgraduates (VOPs) and nine Asian onshore postgraduates (AOPs) from different Asian countries at an Australian university. All …

Teacher Wellbeing In Remote Australian Communities, Alison S. Willis, Peter R. Grainger

Australian Journal of Teacher Education

_{^{This paper reports on a project aimed at investigating teacher wellbeing in remote communities in Australia. It utilised a multiple case study methodology to investigate the lived experiences of remote Australian teachers, particularly how remote teachers simultaneously manage the wellbeing and academic needs of their students. Findings show how the challenges of working in remote places impact teacher wellbeing and provides six practical recommendations about how to better support remote teachers. There is a present need to develop a framework of remote teachers thriving, so systems and communities are not over-reliant upon teachers’ individual resilience in hard-to-staff places.}}

Professional Learning In Reading Instruction: The Influence Of Context On Engagement And Enactment, Susan Main, Deslea Konza, Mark Hackling, Graeme Lock

Australian Journal of Teacher Education

Professional learning is widely acknowledged as an effective way to improve teacher practice and, consequently, student outcomes. However, this presupposes a direct link from professional learning to the enactment of the content of professional learning in teaching. This paper explores teachers’ engagement with a continuing professional learning (CPL) program intended to improve teachers’ knowledge and practice in reading instruction. Six case study subjects, self-selected from 10 schools participating in a year‑long CPL program, provided the opportunity to explore what teachers enacted from the professional learning. This research highlighted the significance of contextual factors on how teachers engaged with and enacted …

Factor Structure Of Multicultural Teaching Competency Scale For School-Teachers In Hong Kong, Chi Hung Leung, Ming Tak Hue

Australian Journal of Teacher Education

This study investigates the perceptions of teaching competency in multicultural classrooms held by 421 teachers at 16 schools in Hong Kong. The aims of the study are (a) to use confirmatory factor analysis to validate a culturally appropriate version of the Multicultural Teaching Competency Scale (MTCS), (b) to assess three types of multicultural-teaching competency, and (c) to provide recommendations for teacher-education institutes and policy makers on developing effective training in multicultural education. The results indicate that a tripartite model assessing skills, knowledge, and relationships, the core features of multicultural-teaching competency as assessed by the MTCS from a Hong Kong sample. …

Safe Spaces For Enabling The Creative Process In Classrooms, Monique Fuss, Graham R. Daniel

Australian Journal of Teacher Education

Based on interviews with five creative professionals this article looks to investigate the creative experience as a source of data on how educators might create space for enabling the creative process in the classroom. Looking toward professional artists who are also committed educators provides core commentary on how to maximise creative experiences in the classroom. Whilst acknowledging the importance of physical space, the following article looks purposefully toward how to enable space as an internal state of being, with the intent toward establishing transdisciplinary discussions that stimulate and provoke creative pedagogical research across an interdependent continuum. The research concludes that …

Reappraising The Aitsl Professional Engagement Domain: Clarifying Social Capacity Building For School Leaders To Enhance Overall Teacher Job Satisfaction And Career Longevity, Geoffrey M. Lowe, Peter F. Prout, Christina C. Gray, Sarah Jefferson

Australian Journal of Teacher Education

The Australian Professional Standards for Teachers (AITSL, 2018) stipulate what teachers should know and do through each career stage. School leaders are complicit in promoting the Standards are met by all staff, including Professional Engagement (Standards Six and Seven). While the Standards emphasise content and pedagogical capacity building, we contend that teaching is a social enterprise. Although social capacity building is implied in the Professional Engagement domain through terms such as ‘collegiality, collaboration and dialogue’, we question the degree to which it is understood by school leaders. We ask this in light of influential studies by Waldinger (2010) and Vaillant …

Teachers’ Beliefs And Practices Of Cooperative Group Work Assessment: Selected Secondary School Teachers In Focus, Abate Demissie Gedamu, Getu Lemma Shewangezaw

Australian Journal of Teacher Education

This study aimed to investigate the beliefs and practices of group work assessment of secondary school teachers. For this reason, 213 teachers were selected randomly for a questionnaire survey. In addition, two teachers and five students were selected for interviews and focus group discussions at each site, respectively. A one-sample t-test was applied to analyze the data acquired through the questionnaire while the Pearson product-moment correlation was used to examine the relationship between the beliefs and practices of group work assessment. The data obtained through interviews and focus group discussion (FGD), were analyzed through thematic verbal descriptions. The findings showed …