Towards a new settlement in Australian teacher education : a review of shifting sensibilities

This essay reviews and provides a critical introduction to the papers found within these Refereed Proceedings of the Australian Teacher Education Association (ATEA) Conference held in Yeppoon, Queensland, 5-8 July, 1997. It argues that within Australia, and to a lesser extent the Asia Pacific region, there is evidence of a new settlement in teacher education, the parameters and particulars of which are characterised by significant changes in its political economy, social and knowledge bases. While it is evident that particular features of previous settlements in Australian teacher education remain, in recent times many of these features have acquired different emphases and meanings; in part due to their conjoining with and (re)positioning amongst other elements previously illegitimated or `held at bay\u27. Each of the themes of change is examined in turn and, at relevant junctures, references are made to papers within the volume that provide further illustration and explanation

The teacher educator as (re)negotiated professional: critical incidents in steering between state and market in Australia

[Abstract]: A dominant discourse in western higher education circles is currently concerned – even obsessed – with the marketisation of knowledge as a commodity to be purchased and traded (Healy, 1998; Poole, 1998; Richardson, 1998). These developments are broadly allied with managerial changes that some have called ‘steering at a distance’ (Kickert, 1991; Marceau, 1993), whereby the impact of the state on individual higher education workers is maintained and intensified at the same time that pressure is applied to ‘wean’ universities from government funding. This paper explores a different kind of ‘steering’, the kind that is being engaged by Australian teacher educators confronted by developing competitiveness in higher education. We argue that these changes compel teacher educators to (re)negotiate their professionalisms; to re-examine their attitudes towards, and values within, education and its practices as they (individually and collectively) steer new courses through the state and the market. We illustrate our argument by referring to three critical incidents in the professional lives of teacher educators located within a globalised, multi-campus and provincial Australian university, yet with important implications also for teacher educators outside Australia. We posit the (re)negotiated professionalisms manifested in those incidents as a few among several potential kinds of steering by Australian teacher educators

Teaching english language learners through technology/ Erben

xiv, 220 p.; 27 cm

An investigation into the effectiveness of an exemplar model for a LOTE preservice teacher education program using language immersion method

"This report is one of a number of studies which form part of the Commonwealth Government's initiative, the Innovative Languages Other Than English in Schools program (ILOTES) for 1991-1994. The program follows from the white paper Australia's Language: The Australian Language and Literacy Policy (ALLP), released by the Federal Government in 1991, which identified Australia's current language and literacy needs, and which stated the goals and objectives and directions to be adopted in order to implement the policy of improving national proficiency in English and languages other than English. The report describes one such direction in the implementation of this policy supported by the subsequent Ingelson,Leal amd [sic] Nicholas Reports. The report focuses on the initial teacher education program called the Language and Cultures Initial Teacher Education Program (LACITEP) which was implemented in the Faculty of Education at the Central Queensland University in 1993..."--p. 1

The Abell 3391/95 galaxy cluster system : a 15 Mpc intergalactic medium emission filament, a warm gas bridge, infalling matter clumps, and (re-) accelerated plasma discovered by combining SRG/eROSITA data with ASKAP/EMU and DECam data

Context. Inferences about dark matter, dark energy, and the missing baryons all depend on the accuracy of our model of large-scale structure evolution. In particular, with cosmological simulations in our model of the Universe, we trace the growth of structure, and visualize the build-up of bigger structures from smaller ones and of gaseous filaments connecting galaxy clusters.Aims. Here we aim to reveal the complexity of the large-scale structure assembly process in great detail and on scales from tens of kiloparsecs up to more than 10 Mpc with new sensitive large-scale observations from the latest generation of instruments. We also aim to compare our findings with expectations from our cosmological model.Methods. We used dedicated SRG/eROSITA performance verification (PV) X-ray, ASKAP/EMU Early Science radio, and DECam optical observations of a similar to 15 deg(2) region around the nearby interacting galaxy cluster system A3391/95 to study the warm-hot gas in cluster outskirts and filaments, the surrounding large-scale structure and its formation process, the morphological complexity in the inner parts of the clusters, and the (re-)acceleration of plasma. We also used complementary Sunyaev-Zeldovich (SZ) effect data from the Planck survey and custom-made Galactic total (neutral plus molecular) hydrogen column density maps based on the HI4PI and IRAS surveys. We relate the observations to expectations from cosmological hydrodynamic simulations from the Magneticum suite.Results. We trace the irregular morphology of warm and hot gas of the main clusters from their centers out to well beyond their characteristic radii, r(200). Between the two main cluster systems, we observe an emission bridge on large scale and with good spatial resolution. This bridge includes a known galaxy group but this can only partially explain the emission. Most gas in the bridge appears hot, but thanks to eROSITA's unique soft response and large field of view, we discover some tantalizing hints for warm, truly primordial filamentary gas connecting the clusters. Several matter clumps physically surrounding the system are detected. For the "Northern Clump," we provide evidence that it is falling towards A3391 from the X-ray hot gas morphology and radio lobe structure of its central AGN. Moreover, the shapes of these X-ray and radio structures appear to be formed by gas well beyond the virial radius, r(100), of A3391, thereby providing an indirect way of probing the gas in this elusive environment. Many of the extended sources in the field detected by eROSITA are also known clusters or new clusters in the background, including a known SZ cluster at redshift z = 1. We find roughly an order of magnitude more cluster candidates than the SPT and ACT surveys together in the same area. We discover an emission filament north of the virial radius of A3391 connecting to the Northern Clump. Furthermore, the absorption-corrected eROSITA surface brightness map shows that this emission filament extends south of A3395 and beyond an extended X-ray-emitting object (the "Little Southern Clump") towards another galaxy cluster, all at the same redshift. The total projected length of this continuous warm-hot emission filament is 15 Mpc, running almost 4 degrees across the entire eROSITA PV observation field. The Northern and Southern Filament are each detected at >4 sigma. The Planck SZ map additionally appears to support the presence of both new filaments. Furthermore, the DECam galaxy density map shows galaxy overdensities in the same regions. Overall, the new datasets provide impressive confirmation of the theoretically expected structure formation processes on the individual system level, including the surrounding warm-hot intergalactic medium distribution; the similarities of features found in a similar system in the Magneticum simulation are striking. Our spatially resolved findings show that baryons indeed reside in large-scale warm-hot gas filaments with a clumpy structure