Becoming numerate with information and communications technologies in the twenty-first century

This article draws on data from a three-year Australian Research Council-funded study that examined the ways in which young children become numerate in the twenty-first century. We were interested in the authentic problem-solving contexts that we believe are required to create meaningful learning. This being so, our basic tenet was that such experiences should involve the use of information and communications technologies (ICT) where relevant, but not in tokenistic ways. This article highlights learning conditions in which young children can become numerate in contemporary times. We consider ‘academic’ or ‘school-based’ mathematical tasks in the context of a Mathematical Tasks Continuum. This continuum was conceptualised to enable focused and detailed thinking about the scope and range of mathematical tasks that young children are able to engage within contemporary school contexts. The data from this study show that most of the tasks the children experienced in early years mathematics classes were unidimensional in their make up. That is, they focus on the acquisition of specific skills and then they are practiced in disembedded contexts. We suggest that the framework created in the form of the Mathematical Tasks Continuum can facilitate teachers thinking about the possible ways in which they could extend children’s academic work in primary school mathematics, so that the process of becoming numerate becomes more easily related to authentic activities that they are likely to experience in everyday life.

Curriculum design for the twenty-first century

Changing student profiles, the pervasive influence of technologies and the pressure to produce work-ready graduates with more than discipline knowledge are three consistent themes giving rise to new curriculum models in the twenty-first century. The new approaches are both exciting and challenging—exciting because they offer new and enhanced opportunities for students to learn and challenging because they are charting new territory which has implications for institutional infrastructure, learning, and teaching. In this chapter we explore the imperatives for change and set the context for the theoretical models, curriculum designs, and innovations presented by the contributing authors.

Drought and desalination: Melbourne water supply and development choices in the twenty-first century

Sharply reduced catchment inflows across Australia around the end of the twentieth century led to a sequence of water restrictions followed, as the drought persisted, by approximately $10 billion of investments in desalination plants near Perth, Adelaide, Melbourne, Sydney and Brisbane. This Deakin University project jointly with Griffith University, for the National Centre of Excellence in Desalination (NCEDA), follows these new investments. We ask how best to manage bulk water supply and retail supply given the facts and fears of uncertain rainfall, modelled over a 100 year simulation period. We use Monte Carlo style studies aiming to capture the new tensions and trade-offs regarding uncertain climate, rainfall and water supply. There are presently no comprehensive life-cycle approaches to model city water balances that incorporate economic feedbacks, such as tariff adjustment, which can in turn create a financing capacity for such investment responses to low catchment levels, models that could provide significant policy implications for water planners. This project addresses the gap, and presents excerpts from a system dynamics model that augments the usual water utility representation of the physical linkages and water grids. We add inter-connected feedback loops in tariff structures, demand levels and financing capacity. Tariffs are reset in association with drought and the modelling of responses both in terms of reduced consumption and increased revenue to the utility, depending on the elasticities of demand responses to higher tariffs, both short and long term, while also allowing effects from any transitional restrictions. Before reporting on parts of the simulations applied to Melbourne, this paper will first review the general issues surrounding whether desalination is or can be a “game changer” for economic development that hinges on secure water supply. We then explore options in bulk water supply management when desalination augments the choices, including catchments, dams, recycling, pipelines from rivers and savings in irrigation. Finally, the paper addresses the intriguing and important question of the value and cost of providing water for environmental uses.

The event, the subject, and the artwork into the twenty-first century

Partly guided by Alain Badiou's controversial Century and its interpretation of the events and art of the last century, this book opens debates about these for the twenty-first century.

Beyond Bretton Woods: what international monetary and financial system for the twenty-first century?

Includes bibliography

Inclusion of the European Nordic model in the debate concerning social protection reform: the long-term development of Nordic welfare systems (1890-2005) and their transferability to Latin America in the twenty-first century

Includes bibliography

The challenge of gender equity and human rights on the threshold of the twenty-first century

Includes bibliography

Sociodemographic vulnerability in the Caribbean: an examination of the social and demographic impediments to equitable development with participatory citizenship in the Caribbean at the dawn of the twenty-first century

Includes bibliography

Two challenges for the twenty-first century: achieving financial discipline and putting the internationalization process in order

Includes bibliography

Raúl Prebisch and the development agenda at the dawn of the twenty-first century

Includes bibliography

Argentine industry in the early twenty-first century (2003-2008)

Includes bibliography