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Teach for Australia was announced by the Australian Government in 2008, at a corporate dinner sponsored by Swiss multinational investment bank UBS, hosting New York Schools Chancellor Joel Klein. Conceptualising Teach for Australia as a polycentric policy network anchored in venture philanthropy, this paper examines how networks mobilise major government reform, drawing upon both market and state. As an organisation founded, staffed and registered by a major global consultancy firm (Boston Consultancy Group), the paper critiques and questions representation, divisibility and immutability. By drawing upon network ethnography, following people and policy, the paper traces the beginnings of Teach for Australia through inaugural founders, focusing upon co-affiliations. Mapping a heterarchical and polycentric network of non-state and state actors, it highlights indivisible flows of people, money and policy. Thus, this paper seeks to indicate how policy networks embedded in venture philanthropy mobilise policy, whilst being reliant upon formal bureaucracies. This is governance with government. Teach for Australia highlights the nexus between private and public, and fuses together critical connections between market and state, bolstering a major venture philanthropic network that chiefly impacts public schools.

Since social media is increasingly pervasive in modern society, this bibliometric study aims to investigate its educational applications. Using the Scopus database, the bibliometric method analyses publications published between 2010 and 2022. The research indicates that student participation and ease of access are the two main benefits of using social media in the classroom. However, it also spreads misinformation and poses privacy and security risks. Articles that discussed how social media could be used in the classroom were found and organised using a bibliometric analysis based on their subject matter, year of publication, and authors. The research shows that between 2001 and 2020, there was a rise in the number of papers discussing the use of social media in the classroom. In addition, the top five countries in terms of annual publication output include the United States, the United Kingdom, Australia/India, and Canada. To further explore the connections between relevant articles, a co-citation network analysis was performed. Therefore, there must be strict rules and policies for using social media in education to address privacy and security concerns and the spread of false information.

The importance of a positive start to school has been highlighted in a range of national and international research. This has stimulated considerable ongoing research attention, as well as initiatives across policy and practice, all with the aim of promoting a positive transition to school for all children. Despite the common interests across these sectors, the links and/or relationships between and among research, policy and practice remain unclear. This article maps the potential online users of the "Transition to School: Position Statement"--a document developed collaboratively by researchers, policymakers and practitioners--and organisations whose ambit includes transition to school. Using network analysis, the authors identify the online network of stakeholders involved in the field of early childhood and the links between these, before considering how such links might influence discourse and policy formation around transition to school. The analysis highlights weak cross-sectoral links and online networks dominated by government departments and agencies. Implications of these results are explored and the potential for digital research methods in research about transition to school is considered.

The paper studies the emergence of venture philanthropy in public schools in Australia, focusing on policy networks and policy mobility. It seeks to analyse how policy is mobilised and leveraged via networks, focusing on the initiative of a national education charity with deductible gift recipient status, and a national research education institute. By drawing on network ethnography, and following people, things, and money, the paper studies the restructuring of traditional government and its relationship "to," and "with," policy networks. Policy networks, as shown in this paper, are highly diverse in shape and form, consisting of powerful human actors, but also influential non-human actors that take on lateral scope including government reports, policy documents, and parliamentary legislation. The restructuring of the state apparatus is not a hollowing out of the state, but rather the state performs a central node within a policy network, challenging the notion that non-state actors supersede the role of the state. Policy networks represent highly valuable commodities and tend to be characterised by their reproductive values. These networks are tangibly reshaping the way money and commodities are circulated, offering a transactional currency and commodity within a marketplace, and reaching into public schools.

The paper provides an overview of the global research on graduate education. The study applied a combination of a bibliometric and social network analysis methods to bibliographic data from Thompson Reuters' Web of Science. More specifically, a keyword search approach was used to retrieve 2,454 articles on graduate education from 1996 until 2020. The set was processed with the VantagePoint software. The paper reports the findings in the form of lists of top scholars, research centres, and countries contributing to research on graduate education. The findings include similar lists of the key funding agencies, contributing disciplines and publication venues, as well as maps representing collaborative activity in the field between institutions, and countries. Finally, the frequency of utilisation of groups of author-supplied keywords is analysed to determine the basic thematic structure of the research on the topic. The originality of the paper consists in the fact that it represents the first attempt to map the landscape of research on graduate education using bibliographic data. It can be used to supplement the results of literature reviews on the topic, which apply a more in-depth content analysis-based approaches to a limited number of papers to determine the thematic structure of the field.

Background: Knowledge brokers in higher education are described as requiring a broad range of skills and characteristics, leading to both role conflict and ambiguity. Although existing studies report broad concepts regarding the role of knowledge brokers, the activities that they actually perform to broker knowledge are not systematically reported or impact evaluated. Aims and objectives: This paper aims to summarise the current literature on the role of knowledge brokers and describe this role in a higher education context. In an exploratory study, as two knowledge brokers we recorded our activities within a school of health in a large university setting using the Expert Recommendations for Implementation Change (ERIC) categories over a period of nine months. Using this report, we use the analogy of a musical to translate the role of knowledge broker. Considering the knowledge brokerage roles of musical director, set designer, choreographer, costume designer and sound and lighting, we discuss the impact of knowledge brokerage activities on actors relaying their knowledge story to an end-user audience. Knowledge brokers in the higher education context primarily perform activities in four areas: know your cast and crew; train your cast and crew; rehearse and review; and provide hands-on support. Key conclusions: Understanding the role of knowledge brokers may be enhanced by using the analogy of a musical. Due to the diverse nature of these roles, it is recommended that knowledge brokerage in higher education is performed in teams, where knowledge brokers can utilise different skill sets to facilitate their work.

This paper presents insights into the leadership implications of recent shifts in a range of policy contexts towards notions of collaboration and partnership. The paper draws on empirical research into the formation and operation of government instituted networks in the context of education in Victoria, Australia. From 2001, School Networks and Local Learning and Employment Networks (LLEN) were implemented by the state government to support young people in their transition through school and into employment in a context of a risk society, a context where pathways into sustainable employment for young people, and others, had become more erratic. For comparative purposes, the paper also draws on published research into the implementation of joined-up approaches, including Primary Strategy Learning Networks (PSLN), in England. Using concepts from Actor-Network Theory (ANT), the paper argues for the value of considering the full range of actors -- both human and non-human, real and unreal -- involved in networking initiatives and proposes some thoughts on the implications of such a sociology of associations for both leadership and governance.

This paper examines the development of data infrastructure in Australian schooling with a specific focus on interoperability standards that help to make new markets for education data. The conceptual framework combines insights from studies of infrastructure, economic markets and digital data. The case of the Australian National Schools Interoperability Program is analysed, drawing on a corpus of web-based technical and promotional documents and supporting interviews. The paper shows that Australia has well-developed data infrastructure in schooling that is creating new relations between schools, school systems and commercial vendors within network markets for data-driven educational technologies.

Measuring impact from university research is increasingly seen as important, not least because of its use in resource allocation processes by governments. These measurement approaches, however, often take 'wide and shallow' economic effect-based views that are ex-post, linear and uni-directional. Consequently, research collaborations between universities and external stakeholders are often ignored, particularly when stakeholders are local or community-based and the research focus is on social rather than purely economic ends, because impacts of these projects are less easily measured, and are more likely to have narrower (though deeper) effects spatially. Using an illustrative case study, this paper shows that there are mechanisms able to measure broader concepts of impact, specifically ones where impacts also occur through the PROCESS of undertaking the research itself (as opposed to just as a RESULT of it), highlighting ways in which this type of analysis could be utilised for future evaluation of research collaborations.

The progressively global, neoliberal, privatised, and digital education environment poses new methodological challenges for educational researchers, prompting a need to innovate. It has been suggested, however, that better commentary and reflection on methodological innovation in education is required. This paper considers the benefits and challenges associated with the use of network ethnography, one methodological approach that has emerged to address new social complexities. We explain the rationale for, and process of, this methodology through reference to an illustrative case: a network ethnography of the outsourcing of Health and Physical Education (HPE) curricular work to external providers. In doing this we map and critique three interrelated activities (i.e. Internet searches, interviews, and network diagram construction) that constituted our network ethnography. The discussion turns to how network ethnography allowed us to access new knowledge about the outsourcing of HPE curricular work to external providers by, for example, facilitating us in asking different questions, and foregrounding various stakeholders, networks and relationships that we may not have discovered had we relied on other approaches. This illustrative case demonstrates the capacity of network ethnography to generate rich data and offers a provocation for educational researchers to consider expanding their methodological repertoire.

The focus of this paper is on "Sporting Schools", a $100 million policy initiative intended to increase children's sport participation in Australia. Our account seeks to proffer a critical analysis of this federal policy, and the way it functions as part of the new heterarchical or networked form of sports governance in Australia. Using a network ethnography methodology, we analyse "Sporting Schools" from the perspective of National Sporting Organisations (NSOs), who have the key responsibility for enacting this policy. Using their perceptions, we reflect on their role as policy 'boundary spanners' and outline the complexities they face in creating 'win-win' scenarios so that schools, students, government and NSOs themselves all benefit from the "Sporting Schools" initiative. We argue that NSOs have to balance benefits and disbenefits and face tension between their desire for tight quality control of their school-based sports programmes and the need to have a cost-effective funding model for maximum exposure to schools and students. In conclusion, we reflect on the unintended consequences of enacting the policy in its current form, including issues of teaching and coaching expertise, the potential displacement of the educative value of PE in favour of school sport, and the opening of this public policy space to commercial providers on a for-profit basis.

Literature on global international student mobility (ISM) highlights the uneven nature of student flows--from the developing to the developed world--however, studies have yet to address whether this pattern is replicated within expanding regional networks. Utilizing social network analysis, UNESCO ISM data, and World Bank income classifications, this paper examines economic inequality in ISM from 2008-2012 globally and within the Southern African Development Community, the European Higher Education Area, the Union of South American Nations, and University Mobility in Asia and the Pacific. Findings reaffirm previous global analyses which indicate that higher-income countries play a preeminent role as receivers; whereas, lower-income countries function primarily as source nations. This study demonstrates that this pattern is replicated fractally within the four regional networks as well. Globally and regionally, economically developed countries comprise the core of the world-system in tertiary education while less-developed nations are relegated to peripheral status.

This paper provides a critical analysis of the edu-businesses currently working in partnership with the Australian Curriculum, Assessment and Reporting Authority to deliver the Commonwealth government policy initiative of the National Assessment Program--Literacy and Numeracy (NAPLAN). These emerging public--private partnerships (PPPs) exemplify new heterarchical governance structures in Australia, where a network of public and private agents now contribute to education policy processes. In analysing the NAPLAN policy network, this account seeks to proffer a critical analysis on the evolving PPPs in Australia and ascertains in whose interests and with what outcomes these PPPs operate. The NAPLAN policy network is analysed in relation to the contemporary state and its changing "modus operandi," in which I draw on the notions of heterarchies, networks and new governance structures in education to understand these developments. Network ethnography is employed to document the network of PPPs that are associated with NAPLAN and other government initiatives in Australia, and in particular, I reflect on the activities of Pearson and the Australian Council for Educational Research to problematise what these policy networks mean.

This paper provides a network analysis of the international flow of students among 210 countries and the factors determining the structure of this flow. Among these factors, bilateral hyperlink connections between countries and the number of telephone minutes (communication variables) are the most important predictors of the flow's structure, followed by trade, the physical distance between countries, a common border between countries and a common language between two countries. The USA is by far the most central country in the flow of international students, followed by China, the UK, France, Germany, Australia and India. These results are discussed in light of World-System Theory. Future research should examine how the network of international student flows changes over time and consider additional factors to provide a better understanding of the network as an international system.

This paper provides a citation network analysis of the publications in "Studies in Higher Education" from 1976 to 2013 inclusive. This represents the entire history of the journal to date. It analyses the most published authors, most cited authors and most discussed topics using keywords. 1056 articles were taken from Web of Science[superscript SM] as a source of primary data. These articles were determined to have 32,738 references. A small percentage of these articles, 218 articles, had 1030 keywords. A data visualisation and manipulation software, Gephi, was used to provide a visual representation of the associated citation networks. We compare the results with other higher education citation analyses published elsewhere--a small, but growing area of research. Results indicate that the five most published authors throughout the journal's history are Richardson, Kember, Becher, Boud and Elton. The five most cited authors are Entwistle, Marton, Ramsden, Biggs and Becher. The five most discussed topics, using keywords, excluding higher education, are "doctoral education", "assessment", "phenomenography", "student learning" and "identity", with a number of subordinate topic clusters amongst these. Results derived from this exercise are helpful in illuminating the evolving concerns of the journal and its readership, and providing a demonstration of a rigorous analytical technique for assessing journal citation data in the future.

This paper examines tax justice advocacy (e.g., around multinational corporate tax avoidance) in the UK and Australia between 2010 and 2018 to understand how digital advocacy organizations relate to one another as well as different groups in a shared discursive space. Data from public Facebook pages is analyzed using topic modeling and network analysis, supplemented by interviews with organizational actors. The transnational organizational links between two high-profile digital advocacy organizations – 38 Degrees and GetUp – are not reflected by proximity in the discourse network, which instead displays dominant nationally specific differences around the concepts and corporate targets associated with tax justice advocacy. [ABSTRACT FROM AUTHOR]

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Complex interventions, such as innovation platforms, pose challenges for evaluators. A variety of methodological approaches are often required to build a more complete and comprehensive understanding of how complex interventions work. In this paper, we outline and critically appraise a methodologically pluralist evaluation of an innovation platform to strengthen primary care for Aboriginal and Torres Strait Islander Australians. In doing so, we aim to identify lessons learned from the approach taken and add to existing literature on implementing evaluations in complex settings, such as innovation platforms. The pluralist design used four evaluation approaches-developmental evaluation, principles-focused evaluation, network analysis, and framework analysis-with differing strengths and challenges. Taken together, the multiple evaluation approaches yielded a detailed description and nuanced understanding of the formation, functioning and outcomes of the innovation platform that would be difficult to achieve with any single evaluation method. While a methodologically pluralist design may place additional pressure on logistical and analytic resources available, it enables a deeper understanding of the mechanisms that underlie complex interventions. [ABSTRACT FROM AUTHOR]

This paper reports the impact of a major life event–death–on the physical, psychological and social well-being of the deceased’s close friends. We utilised data from a large longitudinal survey covering a period of 14 years (2002–2015) consisting a cohort of 26,515 individuals in Australia, of whom 9,586 had experienced the death of at least one close friend. This longitudinal cohort dataset comprises responses to the SF-36 (health related quality of life measure) and allowed for analysis of the short and longer-term impacts of bereavement. In order to manage the heterogeneity of the socio-demographics of respondents who did/not experience a death event, we use a new and robust approach known as the Entropy Balancing method to construct a set of weights applied to the bereaved group and the control group (the group that did not experience death). This approach enables us to match the two groups so that the distribution of socio-demographic variables between the two groups are balanced. These variables included gender, age, marital status, ethnicity, personality traits, religion, relative socio-economic disadvantage, economic resources, and education and occupation and where they resided. The data show, for the first time, a range of negative and enduring consequences experienced by people following the death of a close friend. Significant adverse physical and psychological well-being, poorer mental health and social functioning occur up to four years following bereavement. Bereaved females experienced a sharper fall in vitality, suffered greater deterioration in mental health, impaired emotional and social functioning than the male counterparts up to four years after the death. The data show that the level of social connectedness plays an important role in bereavement outcomes. Specifically, we found that less socially active respondents experienced a longer deterioration in physical and psychological health. Finally, we found evidence that the death of a close friend lowered the respondent’s satisfaction with their health. Since death of friends is a universal phenomenon, we conclude the paper by reflecting on the need to recognise the death of a close friend as a substantial experience, and to offer support and services to address this disenfranchised grief. Recognising bereaved friends as a group experiencing adverse outcomes can be used internationally to prompt health and psychological services to assist this specific group, noting that there may be substantial longevity to the negative sequelae of the death of a friend. Facilitating bereaved people’s support networks may be a fruitful approach to minimising these negative outcomes. [ABSTRACT FROM AUTHOR]

Regional specifics reveal in differences in economic activity and structure, the institutional, socio-economic and cultural environment and not least in the capability of regions to create new knowledge and to generate innovations. Focusing on the regional level, this paper for three Australian territories (New South Wales, Victoria and Queensland) explores patterns of innovative activities in their private business sectors. Furthermore, these patterns are compared to specifics of each region's economic structure. We make use of input–output-based innovation flow networks, which are directed and weighted instead of binary. The value added of the proposed analysis is that we are able to trace a variety of different aspects related to the structure of innovative activities for each territory. It gets evident that mostly innovative activities in each territory are not strong in ‘niche’ branches but in fields of intense economic activity, signalising the high path-dependency of innovative activities in a specific geographical environment. [ABSTRACT FROM AUTHOR]

The argument of this paper is that social ties beyond the boardroom matter. At the structural level, social ties from non-profit foundations, cultural organizations, university boards, policy planning organizations, and private social clubs add unique ties to those established by interlocking directorates. In addition, the multiple configurations of these social affiliations increase the centrality and reduce the social distance among the corporate directors. Although visualizations of these social networks underscore the changing roles these extra-corporate ties play in uniting corporate directors, they cannot precisely capture the unique effects of ties created by social affiliations outside the boardroom. Utilizing the concepts of structural redundancy and multiplicity, the paper describes the unique contribution each set of ties makes in constructing the social mosaic of corporate America during the second half of the 20th century. The results indicate a dramatic reduction in the role private clubs play in supplementing corporate ties, and an equally significant rise in the importance of social ties generated by policy planning organizations. [ABSTRACT FROM AUTHOR]

Sexual minority young people use licit and illicit substances at disproportionate levels. However, little is known about the perceptions of substance use among members of LGBT communities. This paper reports the results of a content analysis of 45 semi-structured interviews about substance use in LGBT communities with sexual minority young people (n = 31) and community stakeholders (n = 14). Results indicated both sexual minority youth and community stakeholders perceived the use and acceptance of substances to be higher in LGBT communities compared to the general population. Participants identified a range of characteristics potentially leading to higher levels of substance use including peer pressure, high exposure to substance use, and the high concentrations of licensed venues in LGBT communities. Marginalisation, discrimination and mental health were also perceived as important reasons for these disparities. Community stakeholders identified a range of potential interventions including legislation to address discrimination and substance use, increased services and activities, advertising in commercial LGBT venues and social media, and reinvigorating community cohesion. [ABSTRACT FROM AUTHOR]

With more and more political candidates using social media for campaigning, researchers are looking at measuring the effectiveness of this medium. Most research, however, concentrates on the bare count of likes (or twitter mentions) in an attempt to correlate social media presence and winning. In this paper, we propose a novel method, Interaction Strength Plot (IntS) to measure the passive interactions between a candidate’s posts on Facebook and the users (liking the posts). Using this method on original Malaysian General Election (MGE13) and Australian Federal Elections (AFE13) Facebook Pages (FP) campaign data, we label an FP as performing well if both the posting frequency and the likes gathered are above average. Our method shows that over 60% of the MGE13 candidates and 85% of the AFE13 candidates studied in this paper had under-performing FP. Some of these FP owners would have been identified as popular based on bare count. Thus our performance chart is a vital step forward in measuring the effectiveness of online campaigning. [ABSTRACT FROM AUTHOR]

Cross-sectoral partnerships are increasingly common in Australian human service delivery. Yet research has not often focused on partnerships where private actors broker an arrangement to address complex community needs. Using a combination of interviews, focus groups, and social network analysis (SNA), this paper investigates the network qualities of a nascent partnership between a not for profit (NFP) service provider and a major retail water company that seeks to address financial hardship. Ultimately, we assess whether this represents genuine collaboration or another form of joint action. We find that the privately steered partnership generates instrumental benefits characteristic of cross-sectoral arrangements, as well as challenges. SNA reveals a very high degree of connection between the partner organisations, but the results suggest that the partnership is coordinative rather than collaborative. We also find that this is leading to tacit organisational and institutional modifications as the NFP assumes a 'market facing' posture and adjusts to the demands of working with private sector partners. However, at this early stage of development, the level of systemic adjustment between both organisations remains incomplete. [ABSTRACT FROM AUTHOR]

Evacuation planning is a complex and challenging task as it requires an integrated approach to heterogeneous spatial datasets, including population, road network and facilities. Evacuation management of emergency situations is often based on delineation of evacuation circumstances and spatial analyses of the datasets. A practical evacuation management system would be a system that provides an easy configuration to evacuation managers who may not have full knowledge of spatial analysis functionality of geographic information system (GIS) software but need to understand the emergency situation promptly and provide decisive instructions which can be fulfilled when they manage the datasets and develop new workflows in various scenarios. An agent-based simulation approach is capable of demonstrating the spatio-temporal aspect of complex dynamic systems. Spatial analysis toolkits embedded in GIS software and open-source software are utilised in order to demonstrate the feasibility of enabling users to manage spatial data and customise the spatial analysis by combining common data analysis tools to meet their requirements in evacuation planning from both spatial and temporal perspectives. This paper proposes a shelter assignment and routing strategy for evacuating households at the 2011 Brisbane flood event as a scenario-based case study. The result shows that communities located in the east and west of Brisbane are scarcely covered by existing shelters. Furthermore, an agent-based simulation for households located in the service areas of three shelters indicates that the corresponding clearance time is 50 minutes. It is envisaged that this study can assist urban planners and emergency managers in developing an effective evacuation plan for a flood disaster in Brisbane. [ABSTRACT FROM AUTHOR]

Materials and Methods: In this paper, we propose a theoretical model based upon previous studies about personal and social network dynamics of job performance. We provide empirical support for this model using real-world data within the context of the Australian radiology profession. An examination of radiologists’ professional network topology through structural-positional and relational dimensions and radiologists’ personal characteristics in terms of knowledge, experience and self-esteem is provided. Thirty one breast imaging radiologists completed a purpose designed questionnaire regarding their network characteristics and personal attributes. These radiologists also independently read a test set of 60 mammographic cases: 20 cases with cancer and 40 normal cases. A Jackknife free response operating characteristic (JAFROC) method was used to measure the performance of the radiologists’ in detecting breast cancers. Results: Correlational analyses showed that reader performance was positively correlated with the social network variables of degree centrality and effective size, but negatively correlated with constraint and hierarchy. For personal characteristics, the number of mammograms read per year and self-esteem (self-evaluation) positively correlated with reader performance. Hierarchical multiple regression analysis indicated that the combination of number of mammograms read per year and network’s effective size, hierarchy and tie strength was the best fitting model, explaining 63.4% of the variance in reader performance. The results from this study indicate the positive relationship between reading high volumes of cases by radiologists and expertise development, but also strongly emphasise the association between effective social/professional interactions and informal knowledge sharing with high performance. [ABSTRACT FROM AUTHOR]

The rapid urbanisation and infrastructure development projects have increased infinite property regeneration and construction projects in the developed countries. This study aims to examine the current construction waste management literature, including key authors, university networks, and relevant information systems, considering four selected countries, including Australia, Canada, the United Kingdom, and the United States. This paper uses a set of novel metrics, query-based search, and social network analysis techniques for evaluating a dataset of 2337 papers published in a decade by authors from different countries investigating the topic of recycling and reuse of construction and demolition waste in order to identify prominent researchers, influential universities, collaboration practices, and research trends. The dataset of publications is collected from Scopus and analysed using a set of network analysis techniques and statistical analysis. An additional dataset of keywords was collected from the Twitter pages of engineering firms and other relevant industry organisations to assess any possible connection between industry interests and research trends. In order to present a solid analysis of the current investigations in the field, a scientometric analysis along with a rigor statistical method was adopted to carefully identify trends, detailed sub-topics, and the materials investigated in the literature. A probit regression model for testing differences between countries in recycling practices was utilised in the STATA environment. The findings show a set of network analysis and clusters that can help scholars to set their future studies based on the current advances and limitations identified in the literature. Within the dataset, 42% of publications referred to concrete waste, whilst only 2.2% included glass, 2.5% included brick, 4.3% included steel and none included wood, which shows the most common building materials have not been fully covered in the literature. Only 48 publications, or 7.4% of the dataset, originated from the three selected concrete-focused journals. It was also found that information systems appeared in the database lately; however, there is less discussion in the literature on how the integration of Geographic Information System (GIS), Buidling Information Model (BIM), 3D Printing and geo-spatial data analysis can help waste management in the field of construction. The bibliographic analysis of the selected cases shows that universities in Canada and the US exhibit more evidence of domestic collaboration and industry partnerships than universities in Australia and the UK. Additionally, there is evidence to suggest that publications with at least one industry co-author are more likely to address the issue of regulation. The outcome of this paper enables academics, engineers, and regulators to predict research trends, improve industry collaborations and utilise information systems and assign more research resources to address the identified gaps in the literature. • Developed a network of 1408 authors within the dataset and apply Total Publications metrics. • Examined the collaboration of 529 institutions within Australia, Canada, the UK, and the US. • Utilised a probit regression model for testing differences between countries in recycling practices. • Visualised an online GIS-based dashboard of landfills and recycling facilities using geo-spatial data. • Identified gaps in two different directions of material technology and management systems. [ABSTRACT FROM AUTHOR]

Aim: The aim of this study was to describe how nurses' dialogue compares with that of doctors in the Australian reality television program Emergency and to explain how this dialogue and the use of narration and direct‐to‐camera monologues contribute to the portrayal of nurses. The final aim was to outline how these findings can inform the actions of nurses, nursing organizations and writers and journalists. Design: A descriptive study conducted in 2021 and 2022. Methods: Character network analysis was used to describe the verbal interaction of nurses and doctors and identify major, minor and background characters. Narration and direct‐to‐camera monologues were analysed through frequency counts. Cultivation theory was used to interpret the results. Results: Fifty‐four characters were identified, with 19 of these being nurses. Doctors spoke 87.9% of the dialogue. Most of the dialogue (43%) was monologue by doctors directly to the camera. All major characters were doctors, and only one nurse was a minor character. The mean number of mentions by the narrator of a nurse per episode was 4, and 30 for a doctor. Conclusion: The portrayal of nurses in Emergency is inaccurate and the production methods are used to privilege the role of doctors. This finding comes after decades of research showing inaccurate images of nursing in television. Drawing on recent Australian inquiries and the challenges experienced by mental health and aged care nursing, several approaches for collaborative action to improve these images are suggested. Impact This is the first study of the portrayal of nursing in reality television. These results suggest that much effort is still required even in contemporary reality television to accurately reflect the work and contribution of nurses. It is the shared responsibility of individual nurses, nursing organizations and writers and journalists to accurately portray nurses in the media. No patient or public contribution: This network analysis of a postproduction television program did not allow patient or public involvement in the design or analysis. [ABSTRACT FROM AUTHOR]

The public transport system plays an important role in a city as it moves people from one place to another efficiently and economically. The public transport network must be organized in a way that will cover as many places and as much of the population as possible, and support the city's growth. As one of Australia's largest capital cities, Melbourne is growing and expanding its metropolitan area to reflect the growth in population and an increased number of activities. To date, little research has been conducted to determine the accessibility and adequacy of public transport taking into consideration the blank spot areas, the number of public transport options for each area, the population density within specific geographical areas, and other issues. In this study, a new measurement model is developed that examines public transport in residential areas and the extent to which it is adequate for the various local government areas (LGAs). An accessibility approach is adopted to evaluate the accessibility of different types of public transportation in residential areas in metropolitan Melbourne, Victoria, Australia. The results show that in most LGAs, the number of blank spots will decrease as the population density increases. This indicates that residents in lower-density areas will have less accessibility to public transportation. However, there is no indication that there is a greater level of services (such as more night-time and weekend public transportation services) in the high-density areas. This research is significant as it will point to and help to improve the areas with inadequate public transportation and other issues, taking into consideration their geographical locations and population density. [ABSTRACT FROM AUTHOR]

Individuals vary in their ability to tolerate uncertainty. High intolerance of uncertainty (the tendency to react negatively to uncertain situations) is a known risk factor for mental health problems. In the current study we examined the degree to which intolerance of uncertainty predicted depression and anxiety symptoms and their interrelations across the first year of the COVID-19 pandemic. We examined these associations across three time points (May 2020 – April 2021) in an international sample of adults (N = 2087, Mean age = 41.13) from three countries (UK, USA, Australia) with varying degrees of COVID-19 risk. We found that individuals with high and moderate levels of intolerance of uncertainty reported reductions in depression and anxiety symptoms over time. However, symptom levels remained significantly elevated compared to individuals with low intolerance of uncertainty. Individuals with low intolerance of uncertainty had low and stable levels of depression and anxiety across the course of the study. Network analyses further revealed that the relationships between depression and anxiety symptoms became stronger over time among individuals with high intolerance of uncertainty and identified that feeling afraid showed the strongest association with intolerance of uncertainty. Our findings are consistent with previous work identifying intolerance of uncertainty as an important risk factor for mental health problems, especially in times marked by actual health, economic and social uncertainty. The results highlight the need to explore ways to foster resilience among individuals who struggle to tolerate uncertainty, as ongoing and future geopolitical, climate and health threats will likely lead to continued exposure to significant uncertainty. [ABSTRACT FROM AUTHOR]

Aboriginal health policy in Australia represents a unique policy subsystem comprising a diverse network of Aboriginal-specific and “mainstream” organisations, often with competing interests. This paper describes the network structure of organisations attempting to influence national Aboriginal health policy and examines how the different subgroups within the network approached the policy discourse. Public submissions made as part of a policy development process for the National Aboriginal and Torres Strait Islander Health Plan were analysed using a novel combination of network analysis and qualitative framing analysis. Other organisational actors in the network in each submission were identified, and relationships between them determined; these were used to generate a network map depicting the ties between actors. A qualitative framing analysis was undertaken, using inductive coding of the policy discourses in the submissions. The frames were overlaid with the network map to identify the relationship between the structure of the network and the way in which organisations framed Aboriginal health problems. Aboriginal organisations were central to the network and strongly connected with each other. The network consisted of several densely connected subgroups, whose central nodes were closely connected to one another. Each subgroup deployed a particular policy frame, with a frame of “system dysfunction” also adopted by all but one subgroup. Analysis of submissions revealed that many of the stakeholders in Aboriginal health policy actors are connected to one another. These connections help to drive the policy discourse. The combination of network and framing analysis illuminates competing interests within a network, and can assist advocacy organisations to identify which network members are most influential. [ABSTRACT FROM AUTHOR]

Background: Representation of specialist international medical graduates (SIMGs) in specific specialties such as surgery can be expected to grow as doctor shortages are predicted in the context of additional care provision for aging populations and limited local supply. Many national medical boards and colleges provide pathways for medical registration and fellowship of SIMGs that may include examinations and short-term training. There is currently very little understanding of how SIMGs are perceived by colleagues and whether their performance is perceived to be comparable to locally trained medical specialists. It is also not known how SIMGs perceive their own capabilities in comparison to local specialists. The aim of this study is to explore the relationships between colleague feedback and self-evaluation in the specialist area of surgery to identify possible methods for enhancing registration and follow-up training within the jurisdiction of Australia and New Zealand. Methods: Feedback from 1728 colleagues to 96 SIMG surgeons and 406 colleagues to 25 locally trained Fellow surgeons was collected, resulting in 2134 responses to 121 surgeons in total. Additionally, 98 SIMGs and 25 Fellows provided self-evaluation scores (123 in total). Questionnaire and data reliability were calculated before analysis of variance, principal component analysis and network analysis were performed to identify differences between colleague evaluations and self-evaluations by surgeon type. Results: Colleagues rated SIMGs and Fellows in the 'very good' to 'excellent' range. Fellows received a small but statistically significant higher average score than SIMGs, especially in areas dealing with medical skills and expertise. However, SIMGs received higher scores where there was motivation to demonstrate working well with colleagues. Colleagues rated SIMGs using one dimension and Fellows using three, which can be identified as clinical management skills, inter-personal communication skills and self-management skills. On self-evaluation, both SIMGs and Fellows gave themselves a significant lower average score than their colleagues, with SIMGs giving themselves a statistically significant higher score than Fellows. Conclusions: Colleagues rate SIMGs and Fellows highly. The results of this study indicate that SIMGs tend to self-assess more highly, but according to colleagues do not display the same level of differentiation between clinical management, inter-personal and self-management skills. Further research is required to confirm these provisional findings and possible reasons for lack of differentiation if this exists. Depending on the outcome, possible support mechanisms can be explored that may lead to increased comparable performance with locally trained graduates of Australia and New Zealand in these three dimensions. [ABSTRACT FROM AUTHOR]

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OpenStreetMap (OSM), with its global coverage and Open Database License, has recently gained popularity. Its quality is adequate for many applications, but since it is crowd-sourced, errors remain an issue. Errors in associated tags of the road network, for example, are impacting routing applications. Particularly road classification errors often lead to false assumptions about capacity, maximum speed, or road quality, possibly resulting in detours for routing applications. This study aims at finding potential classification errors automatically, which can then be checked and corrected by a human expert. We develop a novel approach to detect road classification errors in OSM by searching for disconnected parts and gaps in different levels of a hierarchical road network. Different parameters are identified that indicate gaps in road networks. These parameters are then combined in a rating system to obtain an error probability to suggest possible misclassifications to a human user. The methodology is applied to an exemplar case for the state of New South Wales in Australia. The results demonstrate that (1) more classification errors are found at gaps than at disconnected parts, and (2) the gap search enables the user to find classification errors quickly using the developed rating system that indicates an error probability. In future work, the methodology can be extended to include available tags in OSM for the rating system. The source code of the implementation is available via GitHub. [ABSTRACT FROM AUTHOR]

In many countries around the world (including Australia), the prescribing of opioid analgesic drugs is an increasing trend associated with significant increases in drug-related patient harm such as abuse, overdose, and death. In Australia, the Medicines Regulation and Quality Unit within Queensland Health maintains a database recording opioid analgesic drug prescriptions dispensed across the State (population 4.703 million). In this work, we propose the use of network visualisation and analysis as a tool for improved understanding of these data. Prescribing data for Fentanyl patches, a strong opioid with high potential for misuse and subsequent harm, across Queensland, Australia from 2011 to 2018 is analysed as an example of using network analysis, where prescribing patterns are viewed as a dynamic, bipartite graph of the interactions between patients and prescribers over time. The technique provides a global view of a large state-wide prescribing dataset, including the distribution of subgraph structures present. Local analysis is also carried out to demonstrate the clinical utility of the technique, including the dynamics of the graph structure over time. A variety of network statistics that measure network structural and dynamic properties are presented to reveal the characteristics and trends of drug seeking and prescribing behaviours. This approach has been recognised by healthcare professionals at Queensland Health as leading to new and useful insights on the relationship between patients and prescribers and supporting their advisory role to reduce patient harm from inappropriate use of prescription drugs. [ABSTRACT FROM AUTHOR]

The study aim was to investigate ball movement patterns using network analysis techniques, to compare between successful and unsuccessful outcomes and teams in the Australian Football League (AFL). This analysis focused on possession chains starting from a kick-in (n = 1,720), drawn from all games played in the 2015 AFL Premiership season (18 teams, 206 games). Player interactions were quantified using four network metrics: cluster coefficient, degree centrality, network density, and entropy. Three-way ANOVA with Tukey post hoc and ω2 effect sizes were calculated to assess whether differences existed between kick-in outcomes, ladder brackets, and match outcomes for each network metric. No significant differences were observed between ladder brackets or match outcomes for any network metric. More successful kick-in chains were characterised by lower density (ω2 = 0.26, large effect; F(9, 1678) = 66.6, p < 0.00) and higher entropy (ω2 = 0.17, large effect; F(9, 1678) = 39.6, p < 0.00). This suggests that chains resulting in successful kick-in outcomes exhibited lower interconnectedness, with a high number of players involved, and lower predictability in ball movement patterns. These findings have practical value for coaches and performance analysts and support further applications of network analysis in Australian football. [ABSTRACT FROM AUTHOR]

Background: A range of psychological constructs, including perceived pain, self-efficacy, and pain avoidance, have been proposed to account for the comorbidity of chronic pain and affective disorder symptoms. Despite the likely inter-relation among these constructs, few studies have explored these predictors simultaneously. As such, the relative contributions of these psychological influences remain an open question. Purpose: The present study uses a novel, network model approach to help to identify the key psychological contributors to the pain-affective disorder link. Method: A cross-sectional design was implemented. The sample comprised 169 individuals with chronic pain (Mage 49.82; range 22–80 years; 58% female) admitted to a metropolitan chronic pain clinic in Victoria, Australia. Participants completed self-report measures of anxiety, depressive, and pain symptoms, pain self-efficacy, fear avoidance beliefs, perceived control, and pain-related disability. Results: Network analysis identified self-efficacy, fear avoidance, and perceived disability as key constructs in the relationship between pain and affective disorder symptoms, albeit in different ways. While self-efficacy appeared to have direct links to other constructs in the network model, fear avoidance and perceived disability seemed to function more as mediators, linking other constructs in the model. Perceived control and anxiety were found to be less influential in the model. Conclusions: Present findings identify self-efficacy, fear avoidance, and perceived disability as plausible candidate variables to target to disrupt the link between pain experience and affective disorder symptoms. However, further testing with longitudinal designs is needed to confirm this. [ABSTRACT FROM AUTHOR]

Facebook, the most widely used social media platform, has been adopted by public health organisations for health promotion and behaviour change campaigns and activities. However, limited information is available on the most effective and efficient use of Facebook for this purpose. This study sought to identify the features of Facebook posts that are associated with higher user engagement on Australian public health organisations’ Facebook pages. We selected 20 eligible pages through a systematic search and coded 360-days of posts for each page. Posts were coded by: post type (e.g., photo, text only etc.), communication technique employed (e.g. testimonial, informative etc.) and use of marketing elements (e.g., branding, use of mascots). A series of negative binomial regressions were used to assess associations between post characteristics and user engagement as measured by the number of likes, shares and comments. Our results showed that video posts attracted the greatest amount of user engagement, although an analysis of a subset of the data suggested this may be a reflection of the Facebook algorithm, which governs what is and is not shown in user newsfeeds and appear to preference videos over other post types. Posts that featured a positive emotional appeal or provided factual information attracted higher levels of user engagement, while conventional marketing elements, such as sponsorships and the use of persons of authority, generally discouraged user engagement, with the exception of posts that included a celebrity or sportsperson. Our results give insight into post content that maximises user engagement and begins to fill the knowledge gap on effective use of Facebook by public health organisations. [ABSTRACT FROM AUTHOR]