Deficient acquisition and consolidation: intertrial free recall performance in Alzheimer's disease and mild cognitive impairment

Previous research demonstrates that dementia of the Alzheimer type (DAT) is characterised by deficits of episodic memory, especially in the acquisition of new material. As well as this deficit in acquisition, some researchers have also argued for a deficit in consolidation in DAT. We examined acquisition and consolidation by measuring the intertrial gained and lost access in DAT, Mild Cognitive Impairment (MCI) and controls. We report findings from a study of clinical data based on assessment of patients using three free recall trials of a word list. We found that both DAT and MCI groups showed a deficit in acquisition and consolidation of items between trials relative to controls. Moreover, the DAT group was significantly impaired relative to the MCI group for both acquisition and consolidation. Correlations within each group showed that there were strong relationships between intertrial measures and standard measures of memory function. Importantly in no group was there a significant correlation between our measures of acquisition and consolidation: we argue that these measures reflect different underlying processes, and the failure to consolidate in DAT and MCI is not related to the deficit in acquisition. Finally, we showed strong correlations between our measure and dementia severity, suggesting that acquisition and consolidation both get worse as the dementia progresses.

A model for the consolidation of rafted sea ice

Rafting is one of the important deformation mechanisms of sea ice. This process is widespread in the north Caspian Sea, where multiple rafting produces thick sea ice features, which are a hazard to offshore operations. Here we present a one-dimensional, thermal consolidation model for rafted sea ice. We consider the consolidation between the layers of both a two-layer and a three-layer section of rafted sea ice. The rafted ice is assumed to be composed of layers of sea ice of equal thickness, separated by thin layers of ocean water. Results show that the thickness of the liquid layer reduced asymptotically with time, such that there always remained a thin saline liquid layer. We propose that when the liquid layer is equal to the surface roughness the adjacent layers can be considered consolidated. Using parameters representative of the north Caspian, the Arctic, and the Antarctic, our results show that for a choice of standard parameters it took under 15 h for two layers of rafted sea ice to consolidate. Sensitivity studies showed that the consolidation model is highly sensitive to the initial thickness of the liquid layer, the fraction of salt release during freezing, and the height of the surface asperities. We believe that further investigation of these parameters is needed before any concrete conclusions can be drawn about rate of consolidation of rafted sea ice features.

Climate impact research: beyond patchwork

Despite significant progress in climate impacts research, the narratives that science can presently piece together of a 2-, 3-, 4-, or 5-degree warmer world remain fragmentary. Here we briefly review past undertakings to comprehensively characterize and quantify climate impacts based on multi-model approaches. We then report on the Inter-Sectoral Impact Model Intercomparison Project (ISI-MIP), a community-driven effort to systematically compare impacts models across sectors and scales, and to quantify the uncertainties along the chain from greenhouse gas emissions and climate input data to the modelling of climate impacts themselves. We show how ISI-MIP and similar efforts can substantially advance the science relevant to impacts, adaptation and vulnerability, and we outline the steps that need to be taken in order to make the most of available modelling tools. We discuss pertinent limitations of these methods and how they could be tackled. We argue that it is time to consolidate the current patchwork of impacts knowledge through integrated cross-sectoral assessments, and that the climate impacts community is now in a favourable position to do so.

Lek och empowerment : de alternativa rummens roll i sociala rörelser

Play and empowerment: the role of alternative spaces in social movements The article examines the role played by alternative space in social movements and argues that it plays a crucial role in counter-acting feelings of powerlessness and facilitating the empowerment of subaltern groups. Alternative space is defined – using Benjamin’s notions ofshock, nature and history – as constituted by forms of interaction in which society is made to appear as history. To facilitate empowerment, alternative space must, firstly, provide a place for subaltern groups in which they are no longer subordinated; secondly, instill hope that social change is possible and encourage such change; and, thirdly, expand or consolidate alternative space itself. These tasks can easily enter into conflict with each other, since they sometimes appear to require alternative space to adopt more ”abstract” forms of interaction in which aspects of the social situation are bracketed and sometimes more ”concrete”ones in which such aspects are again given attention. In order to study how movements may relate to this difficulty, the article looks at three contemporary Japanese social movements with NAM, New Start / New Start Kansai and the General Freeter Union as central organizations. Only the third successfully combines the three tasks, in large measure through its skillful use of the play-element.

In our own image? The socialisation of journalism`s new recruits

This paper examines the role of a key group of primary refiners in the socialisation of new entrants to journalism: that is, the trainers, generally called cadet counsellors or editorial training managers. While the paper highlights the historical and structural tensions still current in the training of young journalists in Australia, it identifies the two main determining forces as technology and the increasingly virulent commercial imperative driving modern journalism. This paper also taps into continuing and current debates surrounding accreditation and professionalism. It confirms the fundamental identity crisis for trainers: should they confirm and consolidate current practice or be innovators and catalysts for change within the newsroom?

On the governance of public education

Private schools in Australia receive significant public funding, but their determination to concentrate social and cultural capital and consolidate positional advantage ‘denies the possibility of their serving the public interest’. A 1998 study of Victorian private schools has confirmed that they produce above-average academic results and are also concentrated in high socioeconomic geographic areas. The few private schools outside this pattern serve mainly provincial areas or ethnic minority groups. High academic credentials depend at least in part on their scarcity, and ‘the selective function of schools, directed towards establishing a hierarchy of performance, overwhelms the pedagogical function of universal learning and social justice,’ especially at transition points in the education system. The governance procedures of schools typically encourage high academic standards ‘through mechanisms of exclusion’. Private schools in particular, at the secondary level, tend to ‘export failure’ through ‘predatory recruitment and selective dumping practices’, and by arrangements with universities for early placement of high performers into preferred tertiary courses. The broader education system reinforces the competitive processes within schools though competitive examinations. A range of steps can address these equity problems. Curriculum should be made more sensitive to disadvantaged social groups. Secondary schools should be aligned more closely to the social, cultural and economic development of their communities through mechanisms such as VET in schools, linkages with TAFE colleges, and a broadened curriculum that addresses community problems.

Core competencies in information management education

Core competencies have long been discussed and developed in the literature of library science education and information systems education. However, for information management, a blending of these two disciplines, there has been much less discussion of core competencies. The purpose of this paper is to consolidate the sparse literature on information management educational competencies and to suggest a set of core competencies and educational outcomes that might be applied to curricula in both developed and developing countries.

Equity-focused health impact assessment framework

Background to the Development of the Equity-Focused HIA Framework
The equity focused health impact assessment (EFHIA) framework arises out of a two year research project funded for the most part by the Australian Government’s Public Health Education Research Program (PHERP) Innovations Grants (Round 2) scheme. This project had as its primary objective the development of a framework for health inequalities impact assessment, subsequently renamed equity focused health impact assessment. A partnership between the University of Newcastle, Deakin University and the University of New South Wales (the Project Management Steering Committee) received the funding and the Australasian Collaboration for Health Equity Impact Assessment (ACHEIA) was formed to undertake appropriate background research and to develop, pilot test, modify and disseminate the framework. The work commenced in September 2002 and concluded in October 2004. Part of the funding included a capacity building workshop in August 2004. ACT Health and the Division of Medicine at the John Hunter Hospital, Newcastle, also provided financial support for the project. The August 2004 Workshop was supported by NSW Health. All participants and organisations involved in the project gave extensive in-kind support.
The aims of the workshop were to bring together an international collaboration of multidisciplinary investigators, public health experts, and key senior health managers working in national, state and local settings, to inform the further development of the framework and to provide training in its application. The initial goals of the project were to work collaboratively to develop a strategic framework to assess the health inequalities of public health-related policies, plans, strategies, decisions, programs and services. The EFHIA framework as presented at the August workshop was developed through:
1. an extensive review of the relevant literature
2. formal and informal consultation with members of ACHEIA (the international
reference group), members of the Project Management Steering Committee and
other relevant experts; and
3. testing of the draft EFHIA framework with the 5 case study partners – who applied the draft framework in a range of health settings (see
Acknowledgements).
The result of this work has been the development of an equity focused health impact assessment framework that can be used to determine the unanticipated and systemic health inequities that may exist within the decision making processes or activities of a range of organisations and sectors. The EFHIA framework provides one approach that can be used to assist decision makers to put equity and health on their agenda in a more obvious and systematic way. The framework represents a ‘moment in time’ rather than a definitive statement or ‘toolkit’ on the best way to proceed. Further practice, refinement and adjustment will be needed over many years to consolidate both HIA and EFHIA. As well as this guide to the framework, additional outputs from the project team include:
- A literature review
- A position paper
- A report on the five case studies
- An evaluation report.
With the consent of the Australian Government, a monograph will be made available to workshop participants at the end of October which contains the framework and the appropriate background papers.

No respect : forging democracy in Bosnia and Kosovo

This paper discusses how international intervention to consolidate new democracies of post-conflict Bosnia and Kosovo interacts with the heritage of Islamic culture in both states. Within a study of specific examples in the context of civil-military relations, it is argued that the approach of authoritarian state-building, which establishes a democratic political culture by imposing international structures and standards, is posited on dismissing local capacities as unreliable, and undemocratic. The valorising of (Edemocracy¹, (Epeace¹, (Ejustice¹ and economic prosperity, creates a (Ecivilisational slope¹ that has potentially conflictual implications for Islam, political stability and a future for democracy in the region.

Changing journalism for the likely present

Media convergence and newsroom integration have become industry buzzwords as the ideas spread through newsrooms around the world. In November 2007 Fairfax Media in Australia introduced the newsroom of the future model, as its flagship newspapers moved into a purpose-built newsroom in Sydney. News Ltd, the country’s next biggest media group, is also embracing multi-media forms of reporting. What are the implications of this development for journalism? This paper examines changes in the practice of journalism in Australia and around the world. It attempts to answer the question: How does the practice of journalism need to change to prepare not for the future, but for the likely present.

Early in November 2007 The Sydney Morning Herald, the Australian Financial Review and the Sun-Herald moved into a new building dubbed the ‘newsroom of the future’ at One Darling Island Road in Sydney’s Darling Harbour precinct. Phil McLean, at the time Fairfax Media’s group executive editor and the man in charge of the move, said three quarters of the entire process involved getting people to ‘think differently’ – that is, to modify their mindset so they could work with multi-media.

The new newsroom symbolised the culmination of a series of major changes at Fairfax. In August 2006 the traditional newspaper company, John Fairfax Ltd, changed its name to Fairfax Media to reflect its multi-platform future. In March 2007 Fairfax launched Australia’s first online-only daily publication in Queensland, brisbanetimes.com.au. In May 2007 Fairfax completed its merger with Rural Press to become the biggest media company in Australasia, with annual revenues of about $2.5 billion and market capitalisation of about $7 billion. Two months later Fairfax got even bigger when it acquired at least one radio station in all Australian capital cities plus television studios when it bought Southern Cross Broadcasting. Fairfax is expected to bid for one of the two digital television licences made available by the changes to media ownership laws promulgated in May 2007.

The aim in moving Fairfax from a print to a multi-platform company was to reach as large an audience as possible. ‘We have a total readership in print of over 4 million per day and online of over 5 million per month’, CEO David Kirk said at the time of the Rural Press merger. ‘Our brand of quality, independent, balanced journalism will serve and support more communities than ever’ (Kirk 2007). A few months earlier chairman Ron Walker had written in the company’s annual report: ‘Fairfax is evolving into a truly digital media company’ (2006: 2). Within five years Fairfax would be a significantly bigger Internet company that distributed its content ‘over more media’, Kirk wrote in the same report (2006: 5).

Kirk developed a three-pronged strategy. The first part of the strategy involved the need to ‘defend and grow our newspaper publishing businesses’ – that is, to consolidate and develop the existing newspapers, whose circulations were holding steady during the week and improving on Saturdays. The second part involved plans to ‘accelerate the revenue and earnings of our digital business’. The third part was ‘to build a digital media company for the twenty-first century’ (Fairfax annual report 2006: 3). In June 2007 Kirk appointed Tim Mannes project leader for the Fairfax Media-Rural Press integration. ‘The purpose of the integration work is to bring the two companies together and build what is truly Australasia’s leading media company’, Mannes wrote in a memo to all staff on 7 June 2007. ‘It’s vital throughout this process that we maintain continuity and momentum and protect the interests and needs of our customers’ (2007: 1).

The business model appears attractive. Kirk said Fairfax’s increased scale and diversity would mean it relied less on classified lineage advertising in major metropolitan newspapers, so it could ‘rapidly develop the best online response to changing media advertising patterns’. In the two years to 2006, online’s contribution to Fairfax’s profits had grown from 1 per cent to 14 per cent with ‘much more to come’. Online’s share of the national advertising pie had grown from 2 per cent in 2002 to 10 per cent in 2006 (Beverley 2007: 6) and had jumped to 14 per cent in 2007. Analysts said they were happy with Fairfax’s move ‘from a newspaper company to a media company’ and banks such as Credit Suisse upgraded their profits forecast (AFR 19 September 2007: 37).

Planning for the move to One Darling Island Road in Sydney’s Darling Harbour started early in 2006. Fairfax CEO David Kirk took personal responsibility. He and chairman Ron Walker visited integrated sites around the world, along with a group of editorial bosses. The favoured site was The Daily Telegraph in London, which embraced convergence from June 2006. CEO Murdoch McLennan hired a consultant from Ifra, Dr Dietmar Schantin, director of the Newsplex, to facilitate the move from mono-media to multi-media at The Telegraph. Schantin said change was less about new technologies and more about altering the established mindset. The focus must be on the audience: ‘The whole idea of audience orientation seems to be quite new for some newspapers. In the past it was more “we know what is good for our readers and so we distribute the content”.’ Newspapers were a service industry whose service was information and news, he said. Newspapers had to learn to ‘serve’ its audience with the things the audience wanted to know, on any appropriate platform. ‘We start from the audience. What they want is a very important point. That does not mean that a newspaper should just do what the audience wants. The newspaper [also] needs to stick
to its core values’ (Luft 2006, Coleman 2007: 5).

Tom Curley, CEO of the world’s biggest newsgathering organisation, Associated Press, gave an important speech to the annual Knight-Bagehot dinner in New York in November 2007. The news industry had come to a fork in the road and needed to take bold steps to secure the audiences and funding to support journalism’s essential role for both the economy and democracy, he said. Otherwise the media industry would find itself ‘on an ugly path to obscurity’. He similarly emphasised the need to serve the audience: ‘Our focus must be on becoming the very best at filling people’s 24-hour news needs. That’s a huge shift from the we-know-best, gatekeeper thinking. Sourcing, fact gathering, researching, storytelling, editing [and] packaging aren’t going away’
(Curley 2007).

Kirk appointed a ‘newsroom of the future’ committee from editorial (reporters and photographers), IT and HR. The committee initiated a study tour by editorial executives of leading integrated and converged newsrooms in the UK and the US in April 2007. This became known as the ‘Tier 1’ course and involved the editor and deputy editor of The Age, and the news editor of The Sydney Morning Herald. The Herald’s editor went to the annual conference of the World Association of Newspapers in Cape Town, South Africa in June 2007 because that event featured convergence as one of its main themes (PANPA Bulletin June 2007: 6). The committee designed a two-day awareness course for senior editorial managers, known as ‘Tier 2’, that was run in Sydney in July 2007. The ‘Tier 3’ program for all editorial staff started in August 2007 and this ‘multi-media awareness program’ continued until the end of the year. A ‘Tier 4’ course for about 10 per cent of editorial staff (about 40 journalists), where they learned a range of multi-media skills, was scheduled to start after the Beijing Olympics in 2008. The author facilitated most of the Tier 2 and 3 courses.

The Tier 3 and 4 courses have profound implications for journalism education in Australia because they represent the start of major changes to how journalists work in Australia. The process reflects evolution in newsroom practices around the world. In November 2006 Ifra, the international media research company, asked newspaper executives worldwide about their priorities for 2007. The survey attracted 240 responses from 43 countries and results appeared in January 2007. Integration, editorial convergence and cross-media strategies attracted the most attention. Four in five executives rated it one of their top priorities, and half made it their main priority in terms of allocating ‘significant’ funds (Ifra 2007: 34). Ifra repeated the survey in November 2007 and published the results in January 2008. Expanding web strategies was first on the list for 2008, just ahead of editorial convergence strategies, which topped the list in 2007. Improving video and audio content jumped 14 places, and mobile phone strategies leapt 9 places between 2007 and 2008 to be near the top of the list (Ifra 2008: 8).

Endemic freshwater finfish of Asia : distribution and conservation status

Freshwater finfish species richness and level of endemism in East, and South and South-East Asia that included 17 nations were studied using available databases, and included nation-wise distribution, habitat types, and conservation status. The number of endemic finfish species in the region was 559, belonging to 47 families. Families Cyprinidae and Balitoridae accounted for 43.5% and 16.2% of the total number of endemic species in the region, respectively, followed by Sisoridae (25), Gobiidae (20), Melanotaeniidae (19), and Bagridae (16), and the other 41 families had at least one endemic species. Nation-wise the most number of endemic freshwater finfish species occur in India (191), followed by China (88), Indonesia (84), and Myanmar (60). In India, the endemic species accounted for 26.4% of the native freshwater fish fauna, followed by South Korea (16.9%), the Philippines, (16.3%) and Myanmar (15.7%).

Statistically significant relationships discerned between the number of indigenous and endemic species richness to land area (X_la in 10³ km²) of the nations in the region were, Y_in = 218.961 Ln(X_la) – 843.1 (R² = 0.735; P < 0.001) and Y_e = 28.445 Ln X_la−134.47 (R² = 0.534; P < 0.01), respectively, and between indigenous and endemic species richness was Y_e = 0.079X_n− 1.558 (R² = 0.235; P < 0.05).

The overall conservation status of endemic finfish in Asia was satisfactory in that only 92 species were in some state of vulnerability, of which 37 species (6.6%) are endangered or critically endangered. However, the bulk of these species (83.7%) were cave- and or lake-dwelling fish. However, nation-wise, the endemic freshwater finfish fauna of the Philippines and Sri Lanka, based on the imperilment index, were found to be in a highly vulnerable state. Among river basins, the Mekong Basin had the highest number of endemic species (31.3%). The discrepancies between databases are highlighted and the need to consolidate information among databases is discussed. It is suggested that the Mekong Basin be considered as a biodiversity hotspot, and appropriate management strategies be introduced in this regard.

'Build it, fill it and bill it' : how work in the public housing sector has changed (and stayed the same)

This paper is an ethnographic account of how 'wicked' (i.e. entrenched and enduring) problems with the 'building, filling and billing' of public housing have shaped and influenced the work of public housing workers in Victoria, Australia. With a few exceptions, the front line work of housing staff is represented in the literature as smaller, constituent parts of some larger policy process, organisational event or procedural reform. In order to understand how housing work has been constructed over time, this paper attempts to consolidate these fragmented narratives (contained in old documents, training manuals, news articles and reports) into an historical account of 'what it was like' to work in the public/social housing sector. In this paper, I will construct this 'historical account' with the stories I gathered over twelve months of field work in three different public housing offices. In their stories, public housing workers tell me how subtle and incremental has been the change to their work, how increasingly complex are the needs of tenants and how dfficult their work has become. Their stories illustrate the complexity of undersdanding and addressing these 'wicked' housing problems when tenants change, staff change and
the public housing sector has a history of frequent 'restructuring'. This contextualisation of 'old and new stories' will allow the reader to understand how the organisational reality of present day housing work has been socially constructed ('sedimented') by generation, of workers, managers and tenants.

Child support research in Australia : a critical review

The Australian Child Support Scheme impacts on the lives of many Australian families. Yet the Australian evidence base informing child support policy development is relatively sparse and lacks coherence. In this article, we employ an equity framework to consolidate the published Australian empirical child support research in order to identify gaps in current knowledge and assess the various layers of competing interest inherent therein. While researchers have begun to examine the financial outcomes of the new Australian Child Support Scheme, work is urgently needed to understand the effects that the new scheme has on children, payees and payers, and how these effects operate. We conclude by proposing an agenda for future Australian child support research that focuses on the aims of the scheme and the four equity principles we employ, namely, horizontal, vertical, gender, and intergenerational equity.

Measuring the impact of arthritis on worker productivity : perspectives, methodologic issues and contextual factors

Leading up to the Outcome Measures in Rheumatology (OMERACT) 10 meeting, the goal of the Worker Productivity Special Interest Group (WP-SIG) was to make progress on 3 key issues that relate to the application and interpretation of worker productivity outcomes in arthritis: (1) to review existing conceptual frameworks to help consolidate our intended target and scope of measurement; (2) to examine the methodologic issues associated with our goal of combining multiple indicators of worker productivity loss (e.g., absenteeism <—> presenteeism) into a single comprehensive outcome; and (3) to examine the relevant contextual factors of work and potential implications for the interpretation of scores derived from existing outcome measures. Progress was made on all 3 issues at OMERACT 10. We identified 3 theoretical frameworks that offered unique but converging perspectives on worker productivity loss and/or work disability to provide guidance with classification, selection, and future recommendation of outcomes. Several measurement and analytic approaches to combine absenteeism and presenteeism outcomes were proposed, and the need for further validation of such approaches was also recognized. Finally, participants at the WP-SIG were engaged to brainstorm and provide preliminary endorsements to support key contextual factors of worker productivity through an anonymous “dot voting” exercise. A total of 24 specific factors were identified, with 16 receiving ≥ 1 vote among members, reflecting highly diverse views on specific factors that were considered most important. Moving forward, further progress on these issues remains a priority to help inform the best application of worker productivity outcomes in arthritis research.

Manipulating Islam and democracy in Iraq’s ‘Pluralised Authoritarianism’

With the realisation that the initial motives for the 2003 invasion of Iraq – Saddam’s alleged stockpile of Weapons of Mass Destruction (WMD) and his links to Al-Qaeda – were grievous intelligence errors the Bush administration, with varying degrees of success, were able to spin the war’s rasion d’etre and redefine the parameters of victory. A central tenet of this approach was to begin speaking about democracy as if it had always been one of the aims of the war itself. For the first few years, the effort to democratise Iraq appeared to gain some credible momentum: a complex array of political, religious and ethno-sectarian factions formed political parties and civil society movements; uncensored news was enthusiastically consumed across the nation; Iraqi citizens took to the streets to protest key government decisions; and millions of Iraqis voted in relatively free and fair national elections (Davis, 2004, 2007, Isakhan, 2008, 2011b). Central to each of these developments were various Iraqi religious establishments – but especially those of the Shia Arab population of Iraq – who saw no distinction between their Islamic faith and the notion of democracy. Not surprisingly, a body of literature has emerged which has been very optimistic about Iraq’s engagement with both ‘Islam’ and ‘democracy’ in the post-Baathist period, while acknowledging the challenges it faces in creating a stable, egalitarian and democratic society (Al-Musawi, 2006, Cole, 2006, Davis, 2005, Dawisha, 2009, Isakhan, 2011a, Stansfield, 2007).

However, there have been virtually no studies which have sought to question this optimism in the light of more recent events. Addressing this lacuna, this paper documents the last few years (2006- 2011) which have seen many elements within the Iraqi political elite – most notably the Maliki government and his State of Law Coalition (SLC) – demonstrate what has been referred to in literature on other Arab states alternatively as ‘liberalised autocracy’ (Brumberg, 2002), ‘semi-authoritarianism’ (Ottaway, 2003) or ‘pluralised authoritarianism’ (Posusney and Angrist, 2005). That is to say, that these states consolidate their incumbency while putting in place measures that can be considered more or less liberal. To do this, the regime actually utilises (and controls) nominally democratic mechanisms such as elections, media freedoms, political opposition and civil society as part of their strategy to retain power. Of particular interest here are the ways in which the Maliki government – and Shia Arab Iraqi political factions more broadly – have manipulated both ‘Islam’ and ‘democracy’ towards such ‘pluralised authoritarianism’.