Theorizing change in the educational 'field' : re-readings of 'student participation' projects

There is a burgeoning literature on educational change – how to make it and how to understand its failures in order that the causes can be remedied next time. Much of this literature implies that when free and autonomous policy agents know what they are doing, they can shift institutional structures and habituated ways of doing and being. In this article we mobilize Bourdieu, who rejected this binary of structure and agency, in favour of the notion of ‘field’, ‘habitus’ and ‘capitals’, to theorize one case of change. We describe the shifting policy-scape in Australia in the latter part of the twentieth century which created some opportunities for students to act as educational leaders and participate in making decisions about their learning and schooling. We then develop a specific and situated theorization of change in a contested and hierarchical educational ‘field’. We argue that the continued press from the political field and the wider field of power to increase levels of mass schooling produced a ‘principal opposition’ in the schooling field between democratization and hierarchization. This opposition, we propose, is now in policies, institutional changes and
the varying actions of educators, making the field not only contested but also unstable: this produces further spaces and opportunities for both hierarchic and democratic changes.

Late Paleozoic depositional history of the Tarim basin, northwest China: an integration of biostratigraphic and lithostratigraphic constraints

This study provides the first detailed lithostratigraphic and biostratigraphic constraints for improving stratigraphic resolution for hydrocarbon prospecting and exploration in the Tarim basin. A total of 49 stratigraphic units (38 formations and 11 members), ranging in age from the latest Devonian to Permian, are reviewed or redefined in terms of nomenclatures, lithology, age constraints, and lateral distributions based on the detailed field works or newly published data. Of these, the Piqiang Formation (new formation) is proposed to include the reefal carbonates of Asselian-Sakmarian age from the northern Tarim. The subsurface upper Paleozoic stratigraphic framework of the desert areas of the basin is also established for the first time. The high-resolution, basinwide stratigraphic correlations reveal that the sedimentation of the basin in the late Paleozoic was extremely uneven. Of these, the Famennian to Changhsingian successions are completely recorded in the south-western margin areas of the basin. Here, five eustatic sedimentary cycles are well recognizable, suggesting the sedimentation was more eustatically controlled and little affected by local tectonism. The late Paleozoic successions of both Kalpin and Taklimakan regions are commonly interrupted by major hiatuses at various horizons, suggesting that the sedimentation was apparently modified by local tectonism. Of these, the northward movement of the Tarim block and its subsequent collision with the Yili microcontinent (part of the Kazakhstan plate) may be principally accountable for the discrepancy in the sedimentation of the various regions in the basin in the late Paleozoic.

The dark ride : The history of the thematic ride as a unique model for new media and cinematic installation

This research examines the translation of the visual language of cinema into a spatial experience. An investigation into early moving images reveals the role that amusement parks played in exploring narratives using architectural spaces. The exegesis will address the history of entertainments, in particular the ‘dark ride’, which have an emphasis on narrative over and above effect.

Extensive field research was undertaken including historical sites across the east coast of the US, in search of new approaches to new media. Over twenty key popular entertainments were experienced first-hand, from Coney Island’s legendary ‘Spookarama’, to the earliest dark ride in operation, ‘The Old Mill’ at Kennywood in Pittsburgh.

Tracking the nomadic life of the educational researcher :- what future for feminist public intellectual(s) and/in the performative postmodern university

Is the idea of the liberal university dead, has the post modern university any chance of being emancipatory, has the theory practice divide merely collapsed in an era of 'new knowledge work', or has the university just become one aspect of market state and global capitalism. Knowledge based economies simultaneously locate universities as central to the commodification and management of knowledge while the legitimacy of the university and the academic as knowledge producers is challenged by post modernist, feminist, postcolonial and indigenous claims within a wider trend towards the 'democratisation of knowledge' and a new educational instrumentalism and opportunism. What becomes of the educational researcher, and indeed for their professional organizations, in this changing socio political and economic scenario? Is our role one of policy service or policy critique, technical expert or public intellectual? In particular what place is there for feminist public intellectuals in a socalled era of post feminism and public-/private convergence? The paper draws on recent debates around the nature of knowledge based societies, trends in relations between policy and educational research, and draws upon feminist and critical perspectives to mount a case for the importance of the postmodern university and the public intellectual.

A brief introduction to the history of the ß-amyloid protein (Aß) of Alzheimer's disease

Alzheimer’s disease (AD) is the most common cause of dementia in the elderly. Typically, the disease progresses in a prolonged, inexorable manner [1]. Patients initially show symptoms of mild cognitive impairment, which may include some memory loss. As the disease progresses, more severe memory loss occurs (e.g., retrograde amnesia) leading to confusion and lack of orientation. The patient is often institutionalized in this period, as it becomes increasingly difficult for family members to cope with the constant requirements of care. In later stages of the disease, apathy and stupor can occur, and the patient becomes bedridden.

A tangled tale of two teal : population history of the grey Anas gracilis and chestnut teal A. castanea of Australia

Two Australian species of teal (Anseriformes: Anatidae: Anas), the grey teal Anas gracilis and the chestnut teal A. castanea, are remarkable for the zero or near-zero divergence recorded between them in earlier surveys of mitochondrial DNA (mtDNA) diversity. We confirmed this result through wider geographical and population sampling as well as nucleotide sampling in the more rapidly evolving mtDNA control region. Any data set where two species share polymorphism as is the case here can be explained by a model of gene flow through hybridization on one hand or by incomplete lineage sorting on the other hand. Ideally, analysis of such shared polymorphism would simultaneously estimate the likelihood of both phenomena. To do this, we used the underlying principle of the IMa package to explore ramifications to understanding population histories of A. gracilis and A. castanea. We cannot reject that hybridization occurs between the two species but an equally or more plausible finding for their nearly zero divergence is incomplete sorting following very recent divergence between the two, probably in the mid-late Pleistocene. Our data add to studies that explore intermediate stages in the evolution of reciprocal monophyly and paraphyletic or polyphyletic relationships in mtDNA diversity among widespread Australian birds.

History of the Geelong Regional Commission

This thesis is the first systematic history of the Geelong Regional Commission (GRC), and only the second history of a regional development organisation formed as a result of the growth centres policy of the Commonwealth Labor Government in the first half of the 1970s. In particular, the thesis examines the historical performance of the GRC from the time of its establishment in August 1977 to its abolition in May 1993. The GRC Commissioners were subject to ongoing criticism by some elements of the region's political, business, rural and local government sectors. This criticism focused on the Commissioners' policies on land-use planning, their interventionist stance on industrial land development, major projects and industry protection and their activities in revitalising the Geelong central business district. This thesis examines these criticisms in the light of the Commission's overall performance. This thesis found that, as a statutory authority of the Victorian Government, the GRC was successful over its lifetime, when measured against the requirements of the Geelong Regional Commission Act, the Commission's corporate planning objectives and performance indicators, the corporate performance standards of private enterprise in the late 1990s, and the performance indicator standards of today's regional economic development organisations in the United States of America, parts of the United Kingdom and Australia. With the change of Government in Victoria in October 1992 came a new approach to regional development. The new Government enacted legislation to amalgamate six of the nine local government councils of the Geelong region and returned regional planning responsibilities to the newly formed City of Greater Geelong Council. The new Government also made economic development a major objective of local government. As a result, the raison d'etre for the GRC came to an end and the organisation was abolished.