Australians and Americans talking: culture, interaction and communication style. No relationship is more important to Australia than our relationship with the United States of America, yet remarkably, there has been no systematic study of how Australians and Americans interact differently. This project identifies and explains these differences in a way that is rigorous, accessible, and useful to non-specialists.
Talking knowledge, doing learning: the early years. An enduring problem in Indigenous schooling is the discrepancy in outcomes compared to mainstream children, but little is known about one crucial factor: the role of Indigenous ways of speaking and their ways of engaging with knowledge and learning. This ground-breaking project aims to compare preparatory school students in two urban settings: a mainstream school and a school with high Indigenous enrolments. The project also seeks to examine le ....Talking knowledge, doing learning: the early years. An enduring problem in Indigenous schooling is the discrepancy in outcomes compared to mainstream children, but little is known about one crucial factor: the role of Indigenous ways of speaking and their ways of engaging with knowledge and learning. This ground-breaking project aims to compare preparatory school students in two urban settings: a mainstream school and a school with high Indigenous enrolments. The project also seeks to examine learning in children's homes to establish how the flow of knowledge is managed in Indigenous and mainstream families. By investigating these four settings, it is expected to provide important evidence for understanding how language and cultural ways of knowing contribute to the discrepancy in schooling outcomes.Read moreRead less
The impact of technological modality on troubles telling and advice giving on a national children's helpline. Over half a million children and young people contact the Kids Help Line every year. They make contact through telephone calls, emails and online interactive chats. This study of these differing types of contact will advance knowledge of children and young people's social and emotional health, the national priority area Promoting and maintaining good health. It informs the counselling, h ....The impact of technological modality on troubles telling and advice giving on a national children's helpline. Over half a million children and young people contact the Kids Help Line every year. They make contact through telephone calls, emails and online interactive chats. This study of these differing types of contact will advance knowledge of children and young people's social and emotional health, the national priority area Promoting and maintaining good health. It informs the counselling, health and educational communities. It addresses key priorities identified in National policy documents on children and young people. Finally, the study will have direct relevance for professional training in telephone and computer mediated forms of communication for counsellors, young people, educators, health professionals and policy makers. Read moreRead less
Stochastic modelling of spatiotemporal nonlinear diffusion processes with multifractal characteristics. This research is relevant to solute transport and plume evolution in heterogeneous media. Detailed modelling of these processes is computer-intensive, while the diffusion models of this project offer a more economical alternative. Our study will also benefit the research on the salinity problem. Excessive demand for irrigation water to support agricultural production has stretched freshwater a ....Stochastic modelling of spatiotemporal nonlinear diffusion processes with multifractal characteristics. This research is relevant to solute transport and plume evolution in heterogeneous media. Detailed modelling of these processes is computer-intensive, while the diffusion models of this project offer a more economical alternative. Our study will also benefit the research on the salinity problem. Excessive demand for irrigation water to support agricultural production has stretched freshwater aquifers beyond their long-term yield. Large areas of land have been lost to saltwater intrusion. This proposal will provide suitable tools to predict the level and movement of saltwater in the aquifers. Application to the development of management strategies would bring direct benefit to coastal areas where salinity is a sustainability issue.Read moreRead less
Multiscale stochastic modelling of genetic regulatory mechanisms. The completion of the human genome marked the culmination of one hundred years of reductionist science in cell biology. Although further bioinformatics analysis will continue, the focus is shifting towards synthesis and understanding how the regulatory genetic components dynamically interact to form functional phenotypes. The key to this is the understanding of the roles of stochasticity in cellular processes. This project will ex ....Multiscale stochastic modelling of genetic regulatory mechanisms. The completion of the human genome marked the culmination of one hundred years of reductionist science in cell biology. Although further bioinformatics analysis will continue, the focus is shifting towards synthesis and understanding how the regulatory genetic components dynamically interact to form functional phenotypes. The key to this is the understanding of the roles of stochasticity in cellular processes. This project will explore these roles and will develop an integrated complex systems modelling, simulation and visualisation framework for exploring and validating genetic regulatory models in general. This will be used on an exemplar application for understanding the induction process in lambda phage.Read moreRead less
The improvement of climate change investigations by developing and applying innovative evolutionary subset time series modelling using semi-parametric sparse-patterned approaches. With an estimated US$6.98 trillion loss indicated in the Stern review, severe climate change will make world climate conditions harsher and more likely include large natural climate disasters. The health of the Australian economy is critically dependent on decisions of environmental managers. However, most problems of ....The improvement of climate change investigations by developing and applying innovative evolutionary subset time series modelling using semi-parametric sparse-patterned approaches. With an estimated US$6.98 trillion loss indicated in the Stern review, severe climate change will make world climate conditions harsher and more likely include large natural climate disasters. The health of the Australian economy is critically dependent on decisions of environmental managers. However, most problems of complexity arising in climate change involve issues on which we do not possess a deep understanding. This project draws upon a set of inter-disciplinary concepts and models centred in neural networks that enable us to advance our understanding of complexity, leading to superior quantitative tools and models to allow for improved environmental decision-making.
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Inequality of opportunity in Australia. This project aims to develop econometric approaches for identifying opportunity gaps in Australia and other developed countries. Inequality of opportunity arises when the birth lottery or external factors in later life, rather than personal efforts, determine a person’s chances of economic success. A high level of inequality of opportunity holds people back from realising their potential and from contributing productively to society. The project will focus ....Inequality of opportunity in Australia. This project aims to develop econometric approaches for identifying opportunity gaps in Australia and other developed countries. Inequality of opportunity arises when the birth lottery or external factors in later life, rather than personal efforts, determine a person’s chances of economic success. A high level of inequality of opportunity holds people back from realising their potential and from contributing productively to society. The project will focus on the effect of inequality of opportunity on income, health and education with special emphasis placed on Indigenous and migrant populations. The findings should help formulate cost-efficient policy interventions aimed at levelling the economic playing field.Read moreRead less
Fitting non-Gaussian diffusion models to evolutionary data: towards a generalized framework for phylogenetic comparative analyses. This project aims to develop cutting-edge statistical methods for evolutionary biology in order to answer big questions using data derived from multiple species. Such methods are needed because of the variety of multi-species data that are becoming available, which cannot be dealt with correctly using current methods. The research is significant because it will provi ....Fitting non-Gaussian diffusion models to evolutionary data: towards a generalized framework for phylogenetic comparative analyses. This project aims to develop cutting-edge statistical methods for evolutionary biology in order to answer big questions using data derived from multiple species. Such methods are needed because of the variety of multi-species data that are becoming available, which cannot be dealt with correctly using current methods. The research is significant because it will provide a new way of fitting a wide class of statistical models to evolutionary data, in a very general setting. Further, this project will unite current methodology in a broader framework so that the proposed new methods are a generalisation of currently accepted theory. The outcomes will include a freely-available software package that implements the methods in a user-friendly form.Read moreRead less
Congestion control of networks: a unified stochastic framework. Systems such as the internet, wireless networks and the power grid require efficient allocation of shared resources. This research will develop ways to reduce delays in the internet and allow for growth in the power grid, without requiring additional infrastructure.
EMERGENCY CONTROL FOR POWER SYSTEM SEPARATION. In 2003 we saw major blackouts of power systems for US/Canada, Italy and London leading to billions of dollars of lost production and major impacts on many peoples lives. One aspect contributing to some of these is the control of system dynamic response and the targeted use of emergency controls such as load and generator shedding. This project is contributing to the development of an integrated control response such that appropriate levels of emerg ....EMERGENCY CONTROL FOR POWER SYSTEM SEPARATION. In 2003 we saw major blackouts of power systems for US/Canada, Italy and London leading to billions of dollars of lost production and major impacts on many peoples lives. One aspect contributing to some of these is the control of system dynamic response and the targeted use of emergency controls such as load and generator shedding. This project is contributing to the development of an integrated control response such that appropriate levels of emergency controls are determined and the probability of cascading blackouts reduced through automated systems. Read moreRead less