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This special issue presents a collection of recent papers drawing on qualitative research in and about schooling in Australia and the ways in which gender-related issues in the broadest sense continue to shape people's educational experiences. These papers from the present are positioned in relation to the long histories of policy and research attention to gender equity in Australian education. We set the context for work in the present by scanning the past, noting the ambitions, the gaps and the failures of earlier policies, and drawing attention to the quality and volume of research that has previously been undertaken in this area. We explore the current policy vacuum regarding gender to consider some of the pressures and complexities that have led to the erasure or avoidance of gender-related issues. Each of the papers that form this special issue demonstrate—despite different methods, theoretical frameworks, settings and participant cohorts—how stereotypes and limitations circulate in everyday life in schools and beyond them, and how these impact on people. They each explore from a different starting point how gender injustices are perpetuated and produced, in often subtle and nuanced ways that require concerted effort to unpack. They simultaneously offer insights into the critical and creative ways that young people and those around them are reconfiguring gender and seeking more hopeful and more equitable educational experiences and outcomes. Collectively, the papers that form this special issue advocate for policies and practices that embrace the complexities of young people's lives and are oriented towards inclusive and equitable educational environments. [ABSTRACT FROM AUTHOR]

In many countries, rental housing is associated with insecure occupant rights and limited control for residents and homeownership is linked with ontological security. In the literature on homemaking, ontological security comprises a set of attributes, i.e., secure occupancy, autonomy and control, but these are often bundled, or treated jointly. In this paper we draw on the lived experiences of residents in Rental Housing Cooperatives (RHC) in Honduras and Australia, and ask how the experience of ontological security in RHC is shaped by its distinct characteristics? We argue that, if the experience of ontological security can be 'unbundled', wellbeing in rental housing, particularly for population groups increasingly locked out of homeownerships, can be advanced through housing policy innovation that enhances these, or specific, attributes of ontological security. Methodologically the paper draws on relational thinking, interview data (n = 15) and qualitative analysis of homemaking practices within RHC in Honduras and Australia. The paper utilises a four-quadrant qualitative assessment framework for evaluating occupants' sense of security and autonomy/control, relative to their sense of home and simply being housed. Our results suggest that secure occupancy more fundamentally underpins a sense of home, than autonomy/control. Implications for rental policy and research are considered. [ABSTRACT FROM AUTHOR]

Introduction: Lesbian, gay, bisexual, trans, queer or asexual (LGBTQA+) young people are at heightened risk of suicidality and psychological distress. Interventions in various forms are required to address this issue, which should be informed by the strengths, capacity and insight of LGBTQA+ young people. Methods: An online survey was promoted to LGBTQA+ young people (aged 14–21) via targeted social media advertising and community organisation dissemination, in late 2019. In addition to a range of health and wellbeing questions, all participants were asked, 'What makes you feel good about yourself?' The open-text responses were subject to a detailed, inductive thematic analysis. Results: In total, 4751 young people provided a short answer response to the question of what makes them feel good about themselves. The length of responses ranged from a few words to several paragraphs. Six key themes were identified. These included LGBTQA+ young people finding value in connection with significant others and finding affirmation for their gender and sexuality through their presentation and engagement with the world. In addition, participants talked about how they liked to engage with people they identified with or saw as role models, and how their creative outlets or making a positive difference in the world (e.g., through volunteering) helped them feel good about themselves. Conclusions: While ensuring that young LGBTQA+ people have access to mental health services and social/support programs is important, it is also essential that we acknowledge young people's agency and the significance of everyday, informal acts which support young LGBTQA+ people to achieve desires for connection, acceptance, contribution, belonging and self-expression. Policy Implications: Findings reported in this paper offer some valuable insights for policy and programming, particularly in acknowledging and centring young people's agency and capacity to make decisions and take action to express themselves, to find community and affirm their identity. [ABSTRACT FROM AUTHOR]

Although visual arts pedagogies are considered central within early childhood education programs, teacher self-efficacy has a direct impact on the quality and delivery of visual arts curricula. Until recently, the visual arts self-efficacy, pedagogical knowledge, and practice of in-service early childhood teachers have remained largely unexplored. The authors of this paper present a qualitative, iterative re-analysis of their three PhD studies which broadly focussed on early childhood visual arts praxis and specifically examined the visual arts beliefs and pedagogy of early childhood teachers in Australia and New Zealand. A thematic analysis of the intersecting self-efficacy findings raised in the three studies identifies the powerful influence of self-efficacy on teaching practice in the visual arts domain and offers new understandings about visual arts self-efficacy amongst early childhood teachers. The combined findings reveal several factors that restrain or enhance teachers' visual arts self-efficacy across time, including the impact of childhood experiences, pre-service training and epistemological beliefs. The paper also identifies several enabling conditions that appear to support teachers to develop and maintain positive visual arts self-efficacy beliefs, including practical engagement with materials, sustained professional learning, relational trust and intentional leadership. These enabling conditions offer practical strategies and research recommendations in service of positive visual arts self-efficacy to enhance quality visual arts teaching in early childhood contexts. [ABSTRACT FROM AUTHOR]

The introduction of statistical concepts into school curricula in Australia and New Zealand in the early 1990s initiated an ongoing research program into the learning and teaching of statistics and probability in both countries. This paper reviews the contribution of Australian and New Zealand researchers to building statistical literacy at school, alongside international developments. From recognising how students develop understanding of specific statistical and probabilistic concepts, through teacher knowledge and beliefs for teaching statistics, to intervention studies and targeted teaching, the field of statistics education has grown and changed. Statistics and probability are now well established as part of the mathematics curriculum. The importance of linking statistical literacy and statistical understanding across the curriculum, as well as in STEM, has also begun to receive attention as other subjects have recognised the importance of data in their fields. Following a comprehensive review of the field in Australia and New Zealand, this paper then considers emerging areas of interest, such as new approaches to data visualisation, and suggests future research. [ABSTRACT FROM AUTHOR]

The transformation of cities into smarter and more efficient environments relies on proactive and timely detection and maintenance of city-wide infrastructure, including roadside infrastructure such as road signs and the cleaning of illegally dumped rubbish. Currently, these maintenance tasks rely predominantly on citizen reports or on-site checks by council staff. However, this approach has been shown to be time-consuming and highly costly, resulting in significant delays that negatively impact communities. This paper presents AIoT-CitySense, an AI and IoT-driven city-scale sensing framework, developed and piloted in collaboration with a local government in Australia. AIoT-CitySense has been designed to address the unique requirements of roadside infrastructure maintenance within the local government municipality. A tailored solution of AIoT-CitySense has been deployed on existing waste service trucks that cover a road network of approximately 100 kms in the municipality. Our analysis shows that proactive detection for roadside infrastructure maintenance using our solution reached an impressive 85%, surpassing the timeframes associated with manual reporting processes. AIoT-CitySense can potentially transform various domains, such as efficient detection of potholes and precise line marking for pedestrians. This paper exemplifies the power of leveraging city-wide data using AI and IoT technologies to drive tangible changes and improve the quality of city life. [ABSTRACT FROM AUTHOR]

In Australia coeducation dominates government schooling, with single-sex institutions usually being the preserve of selective government schools and private, often elite, institutions. For marginalised young people who 'drop out' or are forced to leave the coeducational mainstream system, flexible and/or non-traditional schools provide alternative pathways. Such schools are primarily coeducational. This paper draws upon data from two flexible/non-traditional schools in Australia that attempted to address the issues of educational disengagement via the provision of single-sex schooling: Fernvale Education Centre and Lorem School. The data are insightful with regard to these two very different gender and education paradigms and to their associated discourses about masculinity and femininity. The paper will identify the ways in which these schools both reproduce and challenge dominant constructions of gender within the context of responding to disenfranchised/disengaged young people. [ABSTRACT FROM AUTHOR]

Research on violence in schools has been dominated by 'bullying' discourse and methodologies that place individualised pathos at the centre of problematic behaviours. This focus has resulted in the neglect of broader structures of power such as gender, sexuality, race, ethnicity, and class in the violence enacted and encountered by young people. As a result, institutional solutions to school violence have often failed to acknowledge and respond to the ways that gender and sexuality might operate in the lives of young people, instead offering simplistic strategies to reduce ubiquitous forms of 'bullying'. Simultaneously, political discourses and research challenges further prohibit young people from contributing to targeted and critical interventions into the socio-cultural practices of gender- and sexuality-making in schools. As outsiders to these nuanced, complex, and dynamic spaces, university-based researchers often lack vocabulary and literacy, especially in relation to always-shifting meanings around gender and sexuality. In this paper, I argue for the need to actively include young people in research praxis to co-investigate school cultures of gender and sexuality using a Community-Led Research (CLR) approach. Reporting on work with ten student co-researchers that formed two groups in two schools in Australia, the paper details some of the ways that they impacted and benefitted the early phases of a three-year project, including through impacting methods, participant engagement, data analysis and the implementation of new strategies to improve school cultures of gender and sexuality. This article also illustrates some of the challenges and opportunities that CLR methodologies produce when working in less structured settings, including ethical and social challenges that emerge in iterative research praxis. Findings argue for the rights of young people to exert their hopes for their school cultures that relate to gender and sexuality, particularly through research-based empowerment. While often slower and more difficult, co-researching with young people can produce opportunities for transformation and change not only of research processes, but also of researchers and their communities. [ABSTRACT FROM AUTHOR]

A 7-month mathematics proficiency program was conducted in a primary Australian Indigenous community school. This paper focuses on outlining the specific methodologies employed to explore how students' mathematical proficiency changed throughout the implementation of the program in Years 2 to 4 (~ 7 to 9 years old). A mixed methods research design was utilised, and findings will be presented to evidence how the combination of standardised tests, diagnostic tests, and Newman interviews were useful in capturing and making visible young Indigenous student's mathematical proficiency. Whilst standardised tests provided a useful and comparable measure of student achievement, diagnostic tests and Newman interviews gave space for Indigenous student voice and demonstrated their strengths and areas for improvement in relation to their conceptual understanding, procedural fluency, and strategic competence. From these findings, recommendations concerning the adjustment of data collection procedures for young students in this setting are presented. The findings question the accuracy of standardised tests in revealing young students' proficiency, and this has implications for the extent to which standardised tests are relied upon to inform educational reform particularly for Indigenous students. Striving for equitable educational outcomes is an important endeavour in Australia, and such undertakings must be driven by meaningful and accurate evidence of students' proficiency in mathematics. [ABSTRACT FROM AUTHOR]

Legal attendance requirements and national declarations establish a social contract between the State and its citizens for the provision of schooling. Any shortage of teachers compromises the ability of the State to meet its contractable obligations. The sovereignty of the social contract is complex as no single body has ultimate responsibility for housing the teaching workforce, but everyone has a stake in it. Empirically focused on the largest school system in the southern hemisphere, the New South Wales public education system (Australia), this paper demonstrates that 90.8% of teaching positions, over 50,000 full-time equivalent posts, are in Local Government Areas where the median rent and house sales price are severely unaffordable on a top-of-the-scale teacher salary. With the system requiring additional teachers to meet increasing enrolments, and housing costs outstripping salaries, many schools not traditionally considered difficult to staff are becoming, if not already, inaccessible for teachers. [ABSTRACT FROM AUTHOR]

Acknowledging Australian Indigenous cultural diversity involves respecting local Indigenous knowledge and perspectives. This can be difficult for teachers who do not know about Indigenous people and their knowledge. The Differentiated Indigenous Pedagogies project evaluated digitally available information describing Indigenous in this paper, 'Indigenous' will be used when referring to First Nations and Aboriginal and Torres Strait Islander peoples, pedagogies, policies, and institutional contexts in Australia apart from references used which use other terminology. The authors acknowledge the contested nature of terminology and use the term 'Indigenous' as it is consistent with the title of the research project on which this article is based pedagogies in the Northern Territory. The purpose was to consolidate findings to increase positive intercultural actions in the wider education community. An important aspect of the project is addressing gaps in western, non-Indigenous teacher knowledge pertinent to the diversity within Indigenous language groups and regions. Through searching for available Indigenous pedagogies as a teacher might, we found information differs in description and levels of relationality. Pedagogies are presented in numerous ways which complicates teachers' cultural understandings. Common themes from search results and Indigenist educational research are used to define ways teachers can actively engage in more respectful, relational, and reconciliatory ways to develop a differentiated approach for themselves to use when working with Indigenous pedagogies. [ABSTRACT FROM AUTHOR]

In this journal, Sciffer et al. (Large-scale Assessments in Education 10:1–22, 2022), hereafter SP&M, conclude that school socioeconomic compositional (SEC) or school socioeconomic status (school-SES) effects in Australia are substantial and substantively important for research and policy. This paper demonstrates that these claims are unwarranted. Their SEC estimates are much larger than estimates from comparable studies and a metastudy. Despite plausible theoretical reasons and empirical evidence, SP&M do not consider that school academic composition is a significant predictor of student achievement independent of SEC. SEC effects are confounded by academic composition and are typically trivial when considering academic composition. The second part of this paper compares SP&M's estimates with analysis of the same data, from the Australian National Assessments in Performance—Literacy and Numeracy (NAPLAN). In a model corresponding to SP&M analyses comprising demographics, SES, school-SES, and student-level prior achievement, the effects of school-SES are small, with standardized effects mostly less than 0.10. With the addition of academic composition measured by school-level prior achievement, school-SES effects are effectively zero. In contrast, academic composition has significant, albeit small, impacts on student achievement. Therefore, contrary to SP&M's (2022) conclusion, school-SES effects on student achievement in NAPLAN are negligible, whereas school-level prior achievement has small effects. That is not to say that school-SES is always irrelevant, but any assessment of its importance must consider both student- and school-level prior achievement. [ABSTRACT FROM AUTHOR]

Home renovation is a global phenomenon, where households seek to remodel, reconfigure, and retrofit their home. While often a response to the material conditions of a dwelling, such as decay and damage, renovation also as emerges as a practice central to identity creation, sense of home, and leisure. Importantly, improving household sustainability is increasingly driving renovation activities, as governments and households seek to reduce the environmental impact of residential dwellings. Drawing on data collected from a national survey developed by the authors, this paper explores sustainable renovation practices in Australia. The paper provides a three-level analysis of home renovators. First, the paper profiles recent renovators. Second, the extent to which sustainability was considered by recent renovators during the renovation process is investigated. Third, the relationship between personal values placed on household sustainability and the sustainable renovation practices are explored. The analysis reveals that sustainability is an important renovation driver. However, sustainable renovation practices differ between groups of homeowners, with educated and wealthy homeowners most likely to undertake sustainable renovation. Further, those with a stronger commitment to household sustainability are the most likely to include expensive sustainability technologies as part of their renovations. However, it is younger households, who are less committed to the principles of household sustainability, that are most likely to access government subsidies to support the inclusion of these technologies as part of their renovation. The different profiles and actions of these renovator groups reveal a series of challenges and opportunities for governments seeking to promote household sustainability. [ABSTRACT FROM AUTHOR]

While research into PhD programs and doctoral students' experiences has increased in recent years, fieldwork is overlooked as a source of learning and support. In education, the focus of this paper, fieldwork remains laced with notions of the anthropologist gathering data in a place that is not their own, which narrowly construct the role of the novice and their expectations around 'doing' research. To demonstrate the relevance of these issues and key ethical tensions that they underpin, we explored our recent PhD fieldwork experiences within classrooms in Australian and Zimbabwean schools. By analysing fieldnotes from our lived experiences, we identified similarities between conducting fieldwork 'out there' (in Zimbabwe) and 'at home' (in Australia). These similarities highlighted a multitude of roles and dynamics associated with the researcher presence, as well as the importance of balancing complex needs during fieldwork. Our analyses also revealed how daily in situ interactions with participants—and others—were crucial to the development of our identities and data gathering practices. We argue that ongoing efforts to demystify fieldwork experiences are critical for understanding that 'the field' is not simply 'out there' and offer practical suggestions for current and future doctoral students to consider. [ABSTRACT FROM AUTHOR]

This paper presents a critical exploration of a reported decline in student achievement in Australia (2000–2020). Declining student achievement is framed as symptomatic of broader dysfunction within the education system. The context of declining student achievement is articulated through a Bourdieusian being critical sociology of education. This is achieved using the concepts of illusio and educationalisation as they intersect with Australian schools, in which classroom teachers are given responsibility for solving social and economic ills. As such, due consideration of the goals and commitments to action in the Melbourne Declaration (Ministerial Council on Education, Employment, Training and Youth Affairs (MCEETYA, 2008), and the Alice Springs (Mparntwe) Education Declaration (Education Council, 2019) is provided. Drawing from these formative documents, the 'stakes' that matter are examined highlighting the potential misalignment between equality of opportunity in ameliorating educational disadvantage and the priorities of modern educational discourse. [ABSTRACT FROM AUTHOR]

Oral language is the primary means through which a child controls, describes, organises, and evaluates their life experiences and their ability to use oral language which effectively impacts their future literacy development. Currently, the world is awash with dynamic change and constant disruption. These include natural disasters such as the ongoing Australian floods and bush fires, droughts, the global COVID-19 pandemic, the pervasive use of digital technologies, continuing global unrest, and impacts on economic and social adversity. Many of these disruptions are having a negative impact on the development of children's oral language and ongoing communication capacities. This is interesting given the prioritisation in many western nations, including Australia, of learning to read and write over learning to talk and communicate. This paper serves as an example of what makes good classroom literacy research. It outlines the elements of robust research including a research proposal structure. In this instance, our research investigates educator perceptions of children's developing oral language and communication skills and practices in birth to 8-year-old education contexts within the current backdrop of extreme disruption. The paper includes a literature review, our proposed research methodology which includes interviews from participants in birth to 8-year-old education settings, in both national and global contexts sourced via snowball sampling. The data analysis uses Fairclough's Critical Discourse Analysis (CDA) of the contextualised interview responses from educators within a socio-cultural global malaise of disruption and power. We outline future plans and funding sources, including publications and potential school resources in the spirit of collegial cooperation to support excellence in literacy classroom research. [ABSTRACT FROM AUTHOR]

This study examines a child's personal experiences with peer relationship building in the classroom and is guided by Vygotsky's cultural historical concepts of the social situation of development and cultural tools and Hedegaard's (2012) model for learning and development. Hedegaard's (2012) dialectical—interactive approach was adopted to analyse the data for this study which was gathered using digital video observations of a grade one classroom within the western suburbs of Melbourne, Victoria, Australia over a five week period. This paper explores the strategies used by children that enables them to balance their desire for peer relationships while remaining within what is considered acceptable behaviours by their teachers within the classroom. It is argued that it is important for schools to continue to strive to find the balance between institutional demands while creating social situations that foster peer relationships. [ABSTRACT FROM AUTHOR]

This paper explores young people's understandings of gender and investigates their gender-based experiences in high schools in Australia. The discussion is based on qualitative research including focus groups and interviews with 47 recent high school leavers from diverse linguistic, socioeconomic, religious, ethnic, gender and sexuality backgrounds, who attended a broad range of high school types in New South Wales (NSW). We found that young people are critically engaging in gender issues and are often challenging binary gender and associated inequitable practices in schools and beyond. They are taking a leading role in educating adults about gender—that is, they are 'teaching up', as young people conceptualised it, to their families and teachers about gender, gender-related issues and doing gender differently in contemporary times. Their views on gender are often in contrast to those institutional views that currently prevail in NSW schools, which often still reflect stereotypes that perpetuate gender inequalities. [ABSTRACT FROM AUTHOR]

School uniforms are proliferating as a staple in figurations created of successful students around the world. In Australia the uniform as compulsory formal school wear is a growing phenomenon in both public and private education sectors. School uniforms have often been adopted as unproblematic, by schools, parents, policymakers, and students themselves. It remains unclear from the previous limited and often contradictory research, precisely how uniforms materially affect student academic and social outcomes. Research that considers how students themselves not just perceive but feel about their uniforms is scarce. I focus on the affective response of students to their school uniforms at one government co-educational selective science high school. A PhEmaterialist approach deprivileges human agency, accounting for matter as dynamic, affective and of consequence in activities, performances, and events. The school uniform as matter is explored as a dynamic and powerful affective force in education and is situated as an integral part of a school's iteration of binary gender differentiations. Uniforms matter twofold, as a conception that materializes what matters and the differential affect on the bodies that wear them. Bodies respond affectively to the uniform with a sense of comfort or discomfort, consciously and unconsciously. Bodies that do not fit easily with the required uniform hurt as students undergo everyday activities at school. This paper considers the affect of the uniform, with a filmic response from one high achieving 'smart' girl through a fine-grain analysis of her feelings of belonging and dis/comfort with and through her school uniform. [ABSTRACT FROM AUTHOR]

Scholars in critical masculinities studies argue that we need men involved and engaged in gender equity movements for gender justice to be realised. Yet we need to know more about how different groups of men are understanding gender equity and what the barriers might be. Amidst significant media interest in elite private boys' schooling and its possible (re)production of sexist cultures, this paper explores how 13 men who attended such schools in Australia between the 1970s and the 2000s understand gender justice, revealing a diversity of positions and practices across the different generational groups. We argue the men's engagements with gender justice are shaped by a broad 'curriculum of privilege' including school and non-school based experiences that mediates their lives. Further research with both elite boys' schools and their alumni is needed to better understand generational change in their engagements with gender justice. [ABSTRACT FROM AUTHOR]

Group testing is an important element of biosecurity operations, designed to efficiently reduce the risk of introducing exotic pests and pathogens with imported agricultural products. Groups of units, such as seeds, are selected from a consignment and tested for contamination, with a positive or negative test returned for each group. These schemes are usually designed such that the probability of detecting contamination is high assuming random mixing and a somewhat arbitrary design prevalence. We propose supplementing this approach with an assessment of the distribution of the number of contaminated units conditional on testing results. We develop beta-binomial models that allow for between-consignment variability in contamination levels, as well as including beta random effects to allow for possible clustering within the groups for testing. The latent beta distributions can be considered as priors and chosen based on expert judgement, or estimated from historical test results. We show that the parameter representing within-group clustering is, unsurprisingly, effectively non-identifiable. Sensitivity analysis can be conducted by investigating the consequences of assuming different values of this parameter. We also demonstrate theoretically and empirically that the estimated probability of a consignment containing contamination and evading detection is almost perfectly robust to mis-specification of the clustering parameter. We apply the new models to large cucurbit seed lots imported into Australia where they provide important new insights on the level of undetected contamination. Supplementary materials accompanying this paper appear on-line. [ABSTRACT FROM AUTHOR]

Increasing the adoption of energy-efficiency measures (EEM) by households is one of the practical strategies to increase energy efficiency and reduce greenhouse gas emissions. For the 3.24 million low-income households in Australia, partly due to their potentially disproportionately large waste of usable energy, there is a gap between the potential for energy efficiency through existing EEM and the actual energy-efficiency level. Many measures increase energy efficiency in buildings; however, barriers persist for such households to adopt these measures, of which limited research has yet to be conducted. In response, this study examines the relationships involved by a questionnaire survey of 212 low-income households in Australia, showing that financial barriers have the greatest influence followed by split incentive barriers, with the provision of information having no significant role to play. This paper contributes to filling the gap of limited energy-efficiency research involving low-income households, revealing the effect of energy-efficiency barriers on their adoption of EEM. [ABSTRACT FROM AUTHOR]

Significant collaborations with research partners in China are seen in many Western countries. With increasing US-China geopolitical tensions, governments, research institutions, and individuals in established scientific systems are increasingly required to address a proliferating array of risks and challenges associated with collaboration with China. Academic researchers are only beginning to describe how countries are responding to the ongoing need for global scientific collaboration amidst intensifying geopolitical competition. Several studies have examined the securitization of scientific connections with China in the USA, while others have documented developments in nations such as Australia, the UK, and Sweden. However, there is limited comparative research on approaches to international science amid geopolitical tensions. This paper bridges the gap, illuminating the key dimensions of variation in country-level responses by comparing the cases of Sweden and Australia. The questions we ask are as follows: Who responds to the challenges? By what means? And to what ends are responses directed? Swedish government have been largely passive, but Swedish funding agencies have developed "responsible internationalisation" guidelines that aim to induce proactive reflection by institutions and individual researchers. Australia's approach, by contrast, has centred on legislation, the exercise of ministerial powers, along with sector-wide enactment of expanded due diligence protocols. The comparison highlights key differences in the actors, methods and goals of responses to the intensifying geopolitics of scientific collaboration. [ABSTRACT FROM AUTHOR]

Increasing the numbers of Indigenous people enrolled in research higher degrees in Australia is important for building the Indigenous academic workforce, broadening the scope of knowledge production in academic institutions and ensuring effective research outcomes for Indigenous Australians. While the numbers of Indigenous research higher degree students are increasing, universities still have a lot to do to bring that number up to parity. In this paper, we explore the value of a pre-doctoral program developed for Indigenous people interested in doing a PhD that provides them the information they need to inform their choices about undertaking a doctoral project. As the only program of this kind in Australia, this research contributes to the emerging literature on the factors that have an influence on why Indigenous people choose to undertake PhD programs and the effectiveness of initiatives to support their pathway to higher degree research. The research outcomes build on the evidence base for improving initiatives across the university sector, highlighting the need for tailored, Indigenous-led pre-doctoral support programs for Indigenous students, the value of cohort experiences and the importance of universities that value Indigenous people and their knowledge systems. [ABSTRACT FROM AUTHOR]

Driven by the focus on standardised assessment and performance-driven accountability, a considerable body of literature has documented differences in students' academic achievement across school sectors, both internationally and in Australia. However, few studies have to date explored the potential mechanisms underlying such differences, particularly through the lens of school climate and student engagement. And despite extensive literature on school climate and student engagement, including their relationships with achievement, the differences in these patterns across school sectors remain under-studied. In this paper, we leverage nationally representative data from a large-scale longitudinal survey in Australia with linked administrative data on student achievement to reveal different patterns of school climate and student engagement across government, Catholic and independent sectors. Employing multivariable regression analyses, we identify unique school climate and student engagement facets that are associated with improved achievement in each of these sectors, offering important pointers for educational policies. [ABSTRACT FROM AUTHOR]

By the end of 2021, more than 168 million students across the globe had missed a year of face-to-face schooling due to the COVID-19 pandemic. In NSW, Australia, most students engaged in learning from home for eight weeks during 2020 and a further 14 weeks during 2021. This study provides robust empirical evidence on how two years of disruptions to schooling affected student learning. Drawing on matched data for 3,827 Year 3 and 4 students from 101 NSW government schools, this paper compares student achievement growth in mathematics and reading for 2019 (pre-pandemic) and 2021 (second year of the pandemic) student cohorts. While overall there was no significant difference between cohorts, when analysed by socio-educational advantage, we were surprised to find that students in the lowest band achieved approximately three months' additional growth in mathematics. Arguably, grave concerns about the potentially dire impact of COVID-19 on the learning of disadvantaged students were met by investments that made a difference. We argue that targeted funding and system-wide initiatives to support more equitable outcomes should remain a priority after the pandemic if Australia is to meet its aspirations for excellence and equity. [ABSTRACT FROM AUTHOR]

The reciprocal relationship between psychiatric and substance use disorders is well-known, yet it remains largely unknown whether mental health morbidity causally leads to addictive behaviours. This paper utilises a fixed effects instrumental variables model, which is identified by time-varying sources of plausibly exogenous variations in mental health, and a nationally representative panel dataset from Australia to present robust evidence on the causal impact of mental distress on cigarette smoking and alcohol drinking behaviours. We find that mental distress significantly increases the prevalence and intensity of either cigarette or alcohol consumption. Further analysis reveals that mental distress also substantially increases household monetary expenditures on either tobacco or alcohol. The impact is greater for lower educated individuals or children of smokers, and is slightly higher for males. Our findings highlight the importance of mental health screening and treatment programs, especially among lower educated individuals or children of smokers, to assist in the prevention of addictive activities. [ABSTRACT FROM AUTHOR]

Gambling is commonly associated with social and economic disadvantage. In this paper we examine the impact of gambling on homeownership, using Australian panel data. We find that gambling is associated with a lower probability of homeownership. Specifically, our endogeneity corrected estimates show that an increase in problem gambling is associated with between 1.6 and 1.8 percentage point decrease in the probability of owning a home depending on the model. Our result show that financial stress and social capital are channels through which gambling influences the probability of homeownership. [ABSTRACT FROM AUTHOR]

Access to higher education remains elusive for many young people despite substantial investment in outreach interventions, most of which target students in underrepresented equity groups. This paper explores an alternative approach to widening participation in Australia that focuses on teacher professional development to support student aspirations. We examine school teachers' responses to a course designed to develop their conceptual understanding of aspirations and provide a framework for developing aspirations-related initiatives with their students and colleagues. The course pilot was evaluated drawing on surveys (N = 49) and interviews (N = 21). Teachers reported that they gained the following: (1) access to robust evidence of factors affecting aspirations; (2) relevant theoretical perspectives to conceptualise aspirations in new ways; and (3) insights on practical strategies with which they might nurture student pathways to higher education. To support widening participation in higher education, we argue that the scope of current outreach initiatives offered by universities must broaden to capitalise on the untapped potential of teachers. [ABSTRACT FROM AUTHOR]

As the university student body becomes more diversified and students' lives less linear, student retention carries increased importance for universities, including the conversion of deferrers and the re-enrolment of leave-taking students. This paper is based on a broader research project which explored national patterns of deferral and leave of absence in Australia and the policies and strategies for re-engaging the students who defer or take leave. Through a mixed research design, the study explores the extent to which students are positioned at the centre of deferral and leave of absence policy, informed by relationship marketing concepts. This study suggests that many universities have moved towards greater consideration of student perspectives and individualised approaches to building a trustworthy and supportive relationship with deferral and leave-taking students, based on data analytics of individual students' information and circumstances. Despite such efforts, there remain both limitations and tensions within these approaches. [ABSTRACT FROM AUTHOR]

Eating disorders (EDs) are serious, deadly disorders that emerge in adolescence and early adulthood. Further, reported incidences of EDs are increasing worldwide. As such, accessible, affordable, and effective early intervention and prevention efforts are critical. The Body Project is a well-established ED prevention program with demonstrated success at reducing ED symptom severity and the risk of onset of EDs in young females. However, it has not yet been formally evaluated in an Australian population, nor have the benefits of the treatment for young people of all genders been thoroughly investigated. This protocol paper outlines the design for a study which aims to investigate the outcomes and feasibility of the Body Project as a brief ED prevention program within an Australian youth mental health service: headspace Camperdown. This pragmatic trial will compare outcomes between a Body Project treatment group and a Treatment-as-usual control group. Primary outcomes include body image concerns, ED symptomatology and general psychological distress, measured pre- and post-treatment, and at one-month follow-up. All young people attending headspace Camperdown for care are eligible for participation in the trial. The Body Project program is comprised of four group-based 1.5 h sessions run over 4 consecutive weeks. Overall, a trial of the Body Project as an ED prevention program is warranted to investigate the outcomes of the intervention in this sample and will provide valuable information about the feasibility for widespread implementation of the treatment as part of a stepped-care approach to intervention for EDs at youth mental health service locations across Australia. ANZCTR Trial Registration Number: ACTRN12623000695606 (registered 29 June 2023). [ABSTRACT FROM AUTHOR]

X3/R is a new large-scale free-piston-driven dual-mode shock expansion tube, developed and operated collaboratively by the University of Queensland (UQ) and Australia's Defence Science and Technology Group (DSTG). The facility can be converted between a long-duration reflected shock tunnel (RST), a super-orbital expansion tube (X-mode), and a non-reflected shock tube (NRST). In RST mode, the facility is currently capable of producing 600 mm diameter Mach 7 test flows at 25–50 kPa dynamic pressure for more than 10 ms. In expansion tube mode, the facility can reach enthalpies up to 80 MJ/kg for test times on the order of 500–1000 μ s. This paper presents the new facility, summarizes its current operational capabilities, and discusses key the technical challenges overcome during its development. [ABSTRACT FROM AUTHOR]

Understanding the drivers of student dropout from higher education has been a policy concern for several decades. However, the contributing role of certain factors—including student mental health—remains poorly understood. Furthermore, existing studies linking student mental health and university dropout are limited in both methodology and scope—for example, they often rely on small and/or non-representative samples or subjective measures, and focus almost exclusively on main effects. This paper overcomes many of these shortcomings by leveraging unique linked administrative data on the full population of domestic students commencing undergraduate studies at Australian universities between 2012 and 2015 (n = 652,139). Using these data, we document that approximately 15% of students drop out of university within their first academic year. Critically, students receiving treatment for mental health problems are 4.3 (adjusted) to 8.3 (unadjusted) percentage points more likely to drop out of higher education. This association remains in the presence of an encompassing set of potential confounds, and is remarkably uniform across segments of the student population determined by individual, family, and programme characteristics. Altogether, our findings call for increased policy efforts to improve student mental health and to buffer against its deleterious effects on retention. [ABSTRACT FROM AUTHOR]

It is now widely accepted that many of the problems we face in public health are complex, from chronic disease to COVID-19. To grapple with such complexity, researchers have turned to both complexity science and systems thinking to better understand the problems and their context. Less work, however, has focused on the nature of complex solutions, or intervention design, when tackling complex problems. This paper explores the nature of system intervention design through case illustrations of system action learning from a large systems level chronic disease prevention study in Australia. The research team worked with community partners in the design and implementation of a process of system action learning designed to reflect on existing initiatives and to reorient practice towards responses informed by system level insights and action. We were able to observe and document changes in the mental models and actions of practitioners and in doing so shine a light on what may be possible once we turn our attention to the nature and practice of system interventions. [ABSTRACT FROM AUTHOR]

Geographic location and neighbourhood attributes are major contributors to residential property values. Automated valuation models (AVM) often use hedonic pricing with location and neighbourhood attributes in the form of numeric and categorical variables. This paper proposed a novel approach to automated property valuation using a machine learning model with a convolutional neural network (CNN), fully connected neural network layers with numeric and categorical variables. In this study we compare the results of a fused model, which treat geographical data as an input with the performance of the baseline neural network model with only numerically or categorically represented data. Furthermore, the residential valuation by the proposed fused model was tested with actual sold price data in Greater Sydney, Australia. The study found that the fused model produced valuations with a significantly lower mean absolute percentage error (MAPE) (8.71%) than the MAPE of the baseline model (11.59%). The results show that the fused model with CNN significantly improves the accuracy for residential valuation, reducing spatial information loss by data manipulation and distance calibration. [ABSTRACT FROM AUTHOR]

This review aims to identify healthcare providers' (HCPs) experiences with issues related to the quality use of medicines among culturally and linguistically diverse (CALD) patients, the underlying factors, and the enablers of and barriers to providing culturally safe care to promote quality use of medicines. The searched databases were Scopus, Web of Science, Academic search complete, CINHAL-Plus, Google Scholar and PubMed/Medline. The initial search returned 643 articles, of which 14 papers were included. HCPs reported that CALD patients were more likely to face challenges in accessing treatment and sufficient information about treatment. According to the theoretical domains framework, determinants such as social influences due to cultural and religious factors, lack of appropriate resources about health information and cultural needs, lack of physical and psychological capabilities such as lack of knowledge and skills, and lack of motivation could impede HCPs' abilities to provide culturally safe care. Future interventions should deploy multilevel interventions, such as education, training, and organisation structural reforms. [ABSTRACT FROM AUTHOR]

On January 15, 2022, an ongoing eruption at the Hunga-Tonga Hunga-Ha'apai volcano generated a large explosion which resulted in a globally observed tsunami and atmospheric pressure wave. This paper presents time series observations of the event from Australia including 503 mean sea level pressure (MSLP) sensors and 103 tide gauges. Data is provided in its original format, which varies between data providers, and a post-processed format with consistent file structure and time zone. High-pass filtered variants of the data are also provided to facilitate study of the pressure wave and tsunami. For a minority of tide gauges the raw sea level data cannot be provided, due to licence restrictions, but high-pass filtered data is always provided. The data provides an important historical record of the volcanic pressure wave and tsunami in Australia. It will be useful for research on atmospheric and ocean waves associated with large volcanic eruptions. [ABSTRACT FROM AUTHOR]

People from refugee and asylum seeker backgrounds resettling in Australia often experience intersecting risks for poor mental and physical health. Physical activity can promote better health outcomes, however there are limited programs tailored for this population. Therefore, understanding how to support refugees and asylum seekers to engage in physical activity is crucial. This paper aims to describe how the experience-based co-design (EBCD) process was used to identify priorities for a new physical activity service for refugees and asylum seekers. Using an EBCD framework we conducted qualitative interviews and co-design workshops with service users (refugees and asylum seekers living in the community) and service providers at a community Centre in Sydney, Australia. Sixteen participants, including eight service users and eight service providers engaged in the EBCD process over 12-months. The interviews revealed common themes or 'touchpoints' including barriers and enablers to physical activity participation such as access, safety and competing stressors. Subsequent co-design focus groups resulted in the establishment of five fundamental priorities and actionable strategies; ensuring cultural and psychological safety, promoting accessibility, facilitating support to access basic needs, enhancing physical activity literacy and fostering social connection. Using EBCD methodology, this study used the insights and lived experiences of both service users and providers to co-design a physical activity service for refugees and asylum seekers which is safe, supportive, social and accessible. The results of the implementation and evaluation of the program are ongoing. [ABSTRACT FROM AUTHOR]

Digital technology has long been ubiquitous in many communities within Australia and internationally, thereby requiring suitable digital proficiencies. While a majority of Australian children experience digital literacies as part of their everyday lives, limitations in access disadvantage others. In educational settings, there is a clear need for teachers to incorporate the digital literacies of learners while also working towards addressing inequities by providing rich literacy experiences that bring together print and digital forms of texts. Well-established understandings about the importance of literacy development early in a child's life support teachers of the first years of school to teach essential digital literacies. In Australian schools, teachers are mandated by a range of documents, including the Australian Curriculum, that provide content for teachers to teach. Situated within a frame of New Literacies theories, this paper reports findings from analyses of the ways these mandated documents may support teachers in the first years of school to design learning experiences that respond to learners' needs in producing digital texts. We then determine implications for teachers' responsiveness to these documents. With the recent release of the Australian Curriculum version 9.0, we argue for the pedagogical knowledge that teachers require to implement digital text production experiences within the mandates of the curriculum and, consequently, the professional learning they need for realising the potential of all children's digital capabilities in their classrooms. [ABSTRACT FROM AUTHOR]

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. [ABSTRACT FROM AUTHOR]

The recent catastrophic failures of tailings storage facilities (TSFs) have generated an enormous interest amongst the stakeholders for safe management of tailings. Two state parameters, namely moisture content and density of the deposited tailings, are the key to assess their degree of densification in the TSF. To that end, electromagnetic (EM) methods are strong candidates for health monitoring of TSFs as they provide a means to determine moisture content and density of porous media in a minimally invasive manner. In this paper, we have shown the applicability of two EM methods, i.e. time-domain reflectometry (TDR) and high-frequency electromagnetic (HF-EM) measurements for estimation of the degree of wetness and density of an iron oxide copper gold deposits (IOCG) tailings sample sourced from an operational mine in Australia. Through TDR measurements, we have demonstrated estimation of gravimetric moisture content, volumetric moisture content, degree of saturation, dry density and electrical conductivity of several reconstituted samples prepared at known moisture content and density. Furthermore, we have also discussed on utilisation of HF-EM method for continuous time-lapse monitoring of gravimetric moisture content of an initially saturated sample undergoing progressive dewatering. It is expected that these two methods will be applicable for measuring moisture content and density of the stored IOCG tailings material in the TSF. These will also be useful in continuously tracking moisture content of the samples providing an indication of extent of progress of dewatering of tailings. It should be noted that the study provides a proof of concept of the methodology, and a broad range of tailings need to be tested to generalise the approach. [ABSTRACT FROM AUTHOR]

The spatial clustering of life satisfaction scores noted in recent empirical research suggests that 'happier' people may live in specific neighbourhoods or regions. This prompts the questions: Do 'happier' people choose to move to specific places? Does living in specific places make people 'happier'? To answer these questions, this paper explores possible occurrences of selective mobility, and social and ecological influence. Using panel data collected in Australia from 2013 to 2021, we examine the association between life satisfaction scores and selective geographic mobility, and the possible influence that living at specific locations may have on individual life satisfaction trajectory, while controlling for individual personality traits and socio-demographic factors. Our results indicate that urban residents reporting lower life satisfaction scores before the move have a higher probability of moving to a rural area. Similarly, lower life satisfaction scores are associated with a higher probability of moving to a region with a different climate. We also find evidence that moving from the city to the country is associated with an uplift of the life satisfaction trajectory for the individual. A similar conclusion is reached for people who moved to a warmer climate, but not for a move to a cooler climate. To our knowledge, this is the first time the concepts of selective mobility and social and ecological influence have been applied in life satisfaction research. Our work provides an indicator that can be important to demographers predicting population movements. It can also inform policy development around assisting regional and rural areas attract/ retain residents to support regional sustainability. [ABSTRACT FROM AUTHOR]

Globally, Indigenous people seek to develop sustainable livelihood options that enable them to practice their culture, look after their traditional estates and generate economic development outcomes for their wider community. Enterprise development can and may provide one such pathway. However, challenges can arise with regard to reconciling the core drivers of 'economic development' with aspirations to practice and preserve culture. Current enterprise development approaches and models do not always suit Indigenous contexts. In this paper, we present a practical tool to enable Indigenous leaders, their partners, and others, to consider enterprise development options grounded in culture that may generate multiple benefits including economic outcomes. Our tool combines critical review of alternative development models, with empirical research to outline a set of foundational principles, building blocks and potential enterprise development options. We apply the practical tool to a case study of a nascent enterprise from the northern Australia Indigenous-led bush products sector. The case study illustrates how enterprise development planning is integral and discussions should consider how to enable cultural governance, protection of Indigenous cultural and intellectual property, potential benefits and sharing, access to resources, as well as the 'building blocks' for enterprise development and consideration of different enterprise approaches. The practical tool aims to ensure development pathways build on local economies and ecologies, do not compromise culture and recognise the influence of extra-local political economies on lived experiences and outcomes. [ABSTRACT FROM AUTHOR]

Community mobilisation is essential to prevent further biodiversity loss and protect the natural environment. This includes engaging in public- and private-sphere behaviours, and community support of relevant government policies. This purpose of this paper is to explore and compare the factors associated with public- and private-sphere nature conservation behaviour and policy support. We utilised data from a survey of 4,048 Australians, representative for age, gender, and geographic location, which measured engagement in nature conservation behaviours and support for diverse conservation policies. Hierarchical Multiple Regressions were conducted to assess relationships between behaviour and policy support with the key independent variables of awareness (of biodiversity issues), connection (to nature), and concern (about biodiversity issues), and socio-demographic covariates. Overall, community support for nature conservation policies was high, not just for incentive measures but for regulations and penalties. Regression models explained 22.9% of the variance in public-sphere behaviour, 30.2% of the variance in private-sphere behaviour, and 43.5% of the variance in policy support. Concern made one of the strongest contributions for all outcomes, and was substantially stronger for policy support compared to behaviour. Awareness and connection also made independent contributions to all outcomes. Socio-demographic variables explained a smaller proportion of unique variance for policy support (1.0%) compared to behaviour (public-sphere: 9.6%, private-sphere: 6.3%). Notably, for public-sphere behaviour, younger age explained almost as much variance as concern. Implications for practitioners and policymakers seeking to engage the general population in conservation support are discussed. [ABSTRACT FROM AUTHOR]

Wildfires pose a severe threat to the ecosystem and economy, and risk assessment is typically based on fire danger indices such as the McArthur Forest Fire Danger Index (FFDI) used in Australia. Studying the joint tail dependence structure of high-resolution spatial FFDI data is thus crucial for estimating current and future extreme wildfire risk. However, existing likelihood-based inference approaches are computationally prohibitive in high dimensions due to the need to censor observations in the bulk of the distribution. To address this, we construct models for spatial FFDI extremes by leveraging the sparse conditional independence structure of Hüsler–Reiss-type generalized Pareto processes defined on trees. These models allow for a simplified likelihood function that is computationally efficient. Our framework involves a mixture of tree-based multivariate generalized Pareto distributions with randomly generated tree structures, resulting in a flexible model that can capture nonstationary spatial dependence structures. We fit the model to summer FFDI data from different spatial clusters in Mainland Australia and 14 decadal windows between 1999 and 2022 to study local spatiotemporal variability with respect to the magnitude and extent of extreme wildfires. Our proposed method fits the margins and spatial tail dependence structure adequately and is helpful in providing extreme wildfire risk estimates. Our results identify a significant increase in spatially aggregated fire risk across a substantially large portion of Mainland Australia, which raises serious climatic concerns. Supplementary material to this paper is provided online. [ABSTRACT FROM AUTHOR]

Objective: This study aimed to examine the long-term influence of having a child at risk of different developmental delays (communication, mobility, self-care, relating, learning, coping, or behaving) on parental labor force participation as the child grows. Method: A retrospective cohort was conducted using data from the Longitudinal Study of Australian Children survey, Waves 1–8 covering birth to 15 years of age of children. Multivariable logistic regressions were used to explore the odds ratio of mothers being out of the labor force at different children's ages. Cox proportional hazards models were utilized to identify the 'risk' of mothers returning to the workforce after leaving. All models were adjusted for the mother's age, education attainment, and employment status at time of birth, as well as marital status at the current wave. Results: There were 5,107 records of children, and 266 of them were at risk of any developmental delays at age 4–5 years. This sample represents 243, 026 children born in Australia in 2003/04. After adjusting for potential confounders, mothers of children at risk of each type of developmental delay (except mobility and self-care) had greater odds of being out of, and not returning to the labor force from children aged 2–3 to 14–15 years, when compared to mothers of children who are not at risk of developmental delays. Similar differences were found for fathers but were distinctly small and with narrower fluctuations, compared to mothers. Conclusion: Policies and programs funded by the government are greatly needed to support the mothers of children at risk of developmental delays. Significance: What is already known: Maternal labour force participation has been negatively affected by having a child with chronic health conditions, whereas paternal labour force participation is not significantly influenced. What this paper adds: Having a child at risk of developmental delays negatively influenced maternal and paternal labour force participation, where the influence on fathers was distinctly small and with narrower fluctuations during the 14 to 15 years of follow-up. [ABSTRACT FROM AUTHOR]

Previous research has indicated that healthcare support for sexuality after spinal cord injury appears to be neglected or inadequately provided. The perspectives of people living with spinal cord injuries regarding what is lacking and what support they would like to be provided, and why, has yet to be explored. This paper uses critical theory to explore how societal constructs of sexuality and disability shape how sexuality is supported after a spinal cord injury. To do this, we conducted in-depth semi-structured interviews with 11 people with a spinal cord injury from Australia, the United Kingdom, and the United States. We drew from the works of various critical disability theorists to analyze what discourses underpinned the experiences people with spinal cord injuries had when receiving sexuality support. Analysis suggested that the following discourses were apparent: (1) broken bodies require repair, (2) sex is penetration, ejaculation then reproduction, and (3) sexual autonomy is required. Findings indicated healthcare professionals need to recognize people with spinal cord injuries as sexual beings with a diverse range of desires, lives, relations, and bodies. Provision of individualized comprehensive high-quality sexuality support is therefore warranted. To achieve this, healthcare professionals should aim to be aware of, and mitigate, ableist and normative assumptions. [ABSTRACT FROM AUTHOR]

Many nineteenth-century Chinese migrants to Pacific Rim countries died far from their home villages. Diverse approaches were adopted to mark graves, possibly anticipating the subsequent, culturally important, repatriation of their bones. This paper evaluates the morphology of grave markers from eight northeast Australian sites and considers reasons for the variations. Physical appraisal of each site was undertaken and, where they exist, cemetery records and allied documentation examined. In an unusual departure from the norm the inscriptions on most identified grave markers rarely indicate date of death. The seemingly meticulous attention to grave identification in some areas contrasts with others where markers are absent. This study indicates divergent approaches to identification and recording of individual graves over time and place. Rather than indicating full-fledged ethnogenesis, wherein Australian Chinese developed new cultural practices, these behaviors suggest that ca.1870–1930 was a transitional period, during which extant cultural processes were adapted to meet immediate needs. [ABSTRACT FROM AUTHOR]

This paper examines the implicit healthy life expectancy used for actuarial calculations in some selected biometric data sets from the US, Australia and China. We are interested in checking the demographic/epidemiological coherence of these data sets because this health indicator is rarely presented when authors build their biometric data sets, nor when they are used to calculate long-term care insurance (LTCI) and life care annuity (LCAs) premiums, nor when they are employed in research articles to estimate the future demand for LTC services. We follow a methodology based on multistate life table methods that enables us to obtain a life expectancy matrix for individuals on the basis of their initial health state. We also present some additional indicators of longevity, mortality and morbidity, these being the median age at death, the interquartile range, the weighted modal age at death, the mortality ratio and the implicit LTC prevalence rates broken down by health state. We find several weaknesses that highlight the difficulty involved in building the biometric data sets needed to make an actuarially fair valuation of the premiums for LTCI and LCAs. We also verify the existence of the so-called "male–female health-survival paradox". From the perspective of a potential purchaser of this type of insurance products, disclosing and explaining the summary measures of health and longevity would make it easier for them to understand the need to protect themselves against the cost of possible LTC services and also make the computation of the premiums more transparent. [ABSTRACT FROM AUTHOR]

Using historical data on energy from (Malanima 2020) and GDP from the Maddison Project Database, this paper investigates the energy-growth nexus in a less-studied region, mainly Australia and New Zealand, since 1870. The long annual series allow meaningful application of recently developed time-varying and quantile Granger causality analysis. Results indicate that there is a bi-directional Granger causal relationship between economic growth and energy, coal, and oil consumption at both ends of the distribution, and during various time periods over the past 150 years. Little evidence is found on the Granger causal relationship from gas consumption to economic growth, but some evidence on the direction from economic growth to gas consumption. The Granger causal relationships between electricity consumption and GDP change over time, but results suggest much closer links between the two in most recent decades, and big (positive and negative) changes in electricity consumption significantly Granger causes economic growth. [ABSTRACT FROM AUTHOR]