Sydney Ideas

Scientists have long thought that the adult brain is unchangeable, but new evidence is emerging to challenge this belief by revealing that the brain is capable of lifelong change and adaptation. This adaptability - or neuroplasticity as it is commonly known - shows the mature brain can reorganise or ‘rewire’ itself in response to experience, disease or injury. University of Sydney researchers are at the forefront of brain and mind research. In this fascinating forum our experts will share what neuroplasticity means for degenerative conditions like Alzheimer’s, regaining speech after disease or injury, and the implications for all of us in terms of maintaining a healthy brain. Presenters: Associate Professor Michael Valenzuela, Head of the Regenerative Neuroscience Group, Brain and Mind Centre Professor Leanne Togher, Professor of Communication Disorders following Traumatic Brain Injury, Faculty of Health Sciences Dr Michael Lee, Clinical Neurophysiologist and Physiotherapist, Brain and Mind Centre and F

Constructed, neglected, rebuilt and expanded over the course of nearly a century, the Qing imperial park of Bishu shanzhuang played a central, but constantly changing, role in the history of the Manchu dynasty for nearly two centuries. Scholars of the site have focused on its final form at the end of the 18th century, taking a single vision of its design and use as descriptive of its entire history. In this talk, Stephen Whiteman explores the park’s early history under the Kangxi emperor, from its original conception as an imperial retreat to its representation through text and image, and considers the legacy of this history not only in later iterations of the landscape, but also in collective memories of the rise and fall of the dynasty itself.

Panel discussion with audience Q&A on the topic of Wiser Healthcare We all want to be able to get good healthcare when we need it. But what would it mean to provide and consume healthcare wisely? This panel discussion with Dr Iona Heath considers a radical idea: that sometimes wiser healthcare means less healthcare. Or at least, less healthcare for people who don’t need it, so we can give more healthcare to people who do.

Music’s power to form, sustain and present social identities is especially relevant in today’s changing and increasingly networked world. A panel of Indigenous researchers and performers from Australia and overseas discuss: how songs can support language revitalization; how music can help us to understand our history and our communities; and how Indigenous youth today are using Rap music to share their cultural knowledge and their lived experiences. A Sydney Ideas event on 27 May 2016. http://sydney.edu.au/sydney_ideas/lectures/2016/music_and_contemporary_indigenous_identities_forum.shtml

Economic Modelling now plays a significant role in the development of public policy development and the conduct of public debate in Australia. Modelling has been central to the case for and against the carbon tax, the mining tax and industrial relations reform. But the widespread use of economic modelling is not matched with widespread understanding of its strengths, weaknesses and vulnerabilities. When used well economic modelling can help policy makers understand the existence, and magnitude, of likely interrelationships; when used poorly it can conceal those same linkages; and when use dishonestly it can be used as a tool to dress up the self-interest of advocates as national interest. In this address Richard Denniss outlines the use and abuse of economic modelling in Australia and argue the case for a Code of Conduct for economic modelling.

Since the global food crisis of 2007, agricultural land has become an attractive asset for large private corporations and state-owned entities wanting to secure food supplies. These investments have had varying effects. At times, they have been associated with forced removals of pre-existing landholders with weak tenure rights. On other occasions they have driven up local property prices and altered production priorities towards export markets. Either way, they have been implicated in creating a more vertically integrated food system aligned to global markets. This panel discusses these issues from international and Australian perspectives. PANEL: Emeritus Professor Geoffrey Lawrence, University of Queensland Dr Sarah Sippel, Senior Researcher, Centre for Area Studies, University of Leipzig, Germany Professor Bill Pritchard, Human Geography, School of Geosciences, University of Sydney A Sydney Ideas and Sydney Environment Institute event in the Food@Sydney series http://sydney.edu.au/sydney_ideas/lectures/2

To celebrate National Archaeology Week 2016 we present two talks on the topic of archaeology and heritage in the Pacific. Wasteland and Wonderland: Bikini Atoll - from atomic bomb testing ground to World Heritage Dr Steve Brown, Lecturer in Archaeology, Master of Museum and Heritage Studies program Sydney’s Missionary Connections to the New Hebrides (Vanuatu) in the 19th Century James Flexner, Lecturer in Historical Archaeology and Heritage, Department of Archaeology More info: http://sydney.edu.au/sydney_ideas/lectures/2016/archaeology_heritage_tropical_pacific.shtml

It is now well established that digital media has given rise to new forms of political speech. Just as importantly though, the new media environment has also created space for new types of listening. Media scholar Dave Karpf discusses the role that digital listening, measurement, and experimentation play in shaping the contours of ‘analytic activism’. More info: http://sydney.edu.au/sydney_ideas/lectures/2016/david_karpf.shtml

A look into how bottles are impacting on tap water provision and the implications of accumulating plastic waste on environments and bodies. SPEAKERS: Professor Gay Hawkins, Institute for Culture and Society, Western Sydney University; Assoc Professor Kane Race, Gender and Cultural Studies, the University of Sydney; and Kylie Yeend, Education, Engagement and Partnerships Manager at Sydney Water.

The Justice and Development Party (AKP) government, dominated by President Erdogan, has governed Turkey for more than a decade. Its initial democratisation agenda, however, has taken an authoritarian turn - with minimal tolerance for dissent. The lecture by Professor Umut Azak (Okan University, Istanbul) investigates the shifts in state-Islam relations within the context of a shrinking pluralist democracy in Turkey and the broader Middle East. The AKP’s state-led Islamisation and commitment towards creating a ‘devout generation’ are examined by locating the institutionalisation of ‘state Islam’ within the foundations established by the secular Kemalist Republic. More info: http://sydney.edu.au/sydney_ideas/lectures/2016/professor_umut_azak.shtml

Did you know that at the height of 2015 forest fires, Indonesia was emitting more carbon than the entire US economy? Kiki Taufik, the Global Head of Greenpeace’s Indonesian Forests Campaign outlines why protecting Indonesia's forests is critical to global efforts to stabilise the climate and preserve biodiversity. He analyses recent developments concerning Indonesia's forests, the creation of a new agency to protect peatland, the work of the anti-corruption commission, and Indonesian President Joko Widodo’s recent bans on new forest clearance and mining. Co-presented with the Sydney Environment Institute in association with Greenpeace Australia Pacific.

Leading theatrical designers Michael Scott-Mitchell and Nick Schlieper join Associate Professor Branka Spehar, who specialises in the psychology of visual perception, to present a panel discussion about light and colour effects and their implications for performance, architecture and visual perception.

This forum brings together two esteemed investigative journalists from overseas, Anna Nemtsova from Russia and Madhu Trehan from India, with Australian journalist Tom Dusevic and former NSW Premier Bob Carr. It will be moderated by David Marr, widely regarded as one of the country’s most influential commentators. Co-presented with the Australian Press Council as keynote event in the Press Council’s 40th Anniversary International Conference.

"Not too hot, not too cold" reads the prescription for a world that's just right for life as we know it. Finding evidence of life beyond Earth is one of the primary goals of science agencies around the world. The goal looms closer as a result of discoveries made by NASA's Kepler Mission. Find out more from Dr Natalie Batalha, NASA Ames Research Center and the Mission Scientist for NASA's Kepler Mission, as she describes the latest discoveries and the possibilities for finding inhabited environments in the not-so-distant future. This lecture took place at the University of Sydney as part of the 2016 Professor Walter Stibbs Lecture, an annual lecture by a distinguished astronomer of international standing. A Sydney Ideas co-presentation http://sydney.edu.au/sydney_ideas/lectures/2016/dr_natalie_batalha.shtml

There is now almost universal recognition around the world that 'teaching matters' and that the quality of teaching is crucial in social and economic development. However, there has been remarkably little change in the ways in which teachers' work is constructed and the ways in which teachers are educated for a lifetime of preparing young people for their future worlds. In this talk Ian Menter reflects on debates about the nature of teaching and teacher education in order to challenge much of the dominant thinking, suggesting that such thinking is often driven by ideology and prejudice rather than by careful deliberation or by the use of research evidence. His conclusion is that there are important underlying values that can be traced through the history of teaching which may now be more important than ever, but that the ways in which these values are embodied in the work of contemporary teachers are in need of major reconsideration. This lecture was a part of the University of Sydney's Faculty of Educati

Ugandan human rights lawyer Nicholas Opiyo and Human Rights Watch Senior Africa Researcher Maria Burnett examine Uganda’s failure to make progress on human rights issues, and discuss what can be done to ensure its citizens can freely exercise fundamental human rights. Hosted by Dr Susan Banki, lecturer in human rights at the University of Sydney.

As the United States teeters under the weight of Trumpism while inequalities of race, class, gender, and nativity inspire protests and political organising, it has become increasingly common to harken back to the political divisions of the 1960s. This roundtable panel will explore the usefulness of the ‘1960s’ as a point of comparison for contemporary politics and culture not just in the U.S. but around the world in locales like Brazil and Greece. What has changed in the way we think about the 1960s as scholarship on the decade has passed from those who participated in its upheavals to those who study it as scholarly project? Is the ‘1960s’ a coherent category of historical time and analysis? If so, are the inequalities, oppressions, and counter-revolutions of the contemporary world producing a ‘new 1960s?’. The four panellists, all historians of American social movements who teach outside of the United States, will offer diverse answers to these questions while placing the idea of the 1960s in the contemp

Discover how Harvard University Professor Joanna Aizenberg’s research is inspired by biology to design slippery surfaces that mimic those found in nature. Her novel nanostructured materials will have huge impacts in areas as diverse as medicine, construction, shipping industries, aircraft industries, fluid handling and transportation, and optical sensing. Inspired by the slippery surfaces of a pitcher plant, Professor Aizenberg and team have invented new technology to create self-healing, anti-fouling materials, called Slippery, Lubricant-Infused Porous Surfaces, or SLIPS. These novel nanostructured materials outperform state-of-the-art materials in their ability to resist ice and microbes sticking to surfaces, repel various simple and complex liquids, prevent marine fouling, or reduce drag. This lecture took place at the University of Sydney in celebration of the launch of the Australian Institute for Nanoscale Science and Technology at the University of Sydney, which is discovering and harnessing new scie

Insight into how local councils are educating communities about climate change, even when they are pressured to avoid using the term. SPEAKERS: Lisette Collins, PhD Candidate, University of Sydney Maria Taylor, journalist and author

Professor Nick Couldry, London School of Economics and Political Science In earlier modernity the infrastructures of communication required for an expanding economy and society remained tied to national boundaries and broadly compatible with the values on which democracy was based. In late modernity, globalisation challenged nation-state boundaries, but not yet the values underlying democratic governance. But the era of late late modernity - characterised by the embedding of internet-based connectivity into action at all levels and scales - creates conditions incompatible with freedom, a value generally regarded as essential to the quality of human life, and democratic capabilities in particular. The internet involves the connectability of all points in space-time, which become points in an unlimited information-space. This generates a two-way bargain: if every point in information-space is connectable to every other, then it becomes susceptible to monitoring from every other point. Meanwhile, the resulti