10 research outputs found

    Creating and Sustaining Professional Learning Partnerships: Activity Theory as an Analytic Tool.

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    Significant attention has been paid to the forms and practices of effective school-university partnerships in recent times as they are commonly seen as a key element to improve the quality of teacher education programs and thus graduate teachers. However, analysis of the effectiveness of such partnerships has not been so evident. This article critically reviews the notion of partnership and its practice in Australia, then presents a conceptual lens via activity theory through which to analyse opportunities and challenges, particularly with respect to school-university partnerships, within the current climate. A Professional Learning Partners Program in a specific context in Australia is also described to present one initiative that aims to develop an effective partnership between school and university

    Effect of angiotensin-converting enzyme inhibitor and angiotensin receptor blocker initiation on organ support-free days in patients hospitalized with COVID-19

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    IMPORTANCE Overactivation of the renin-angiotensin system (RAS) may contribute to poor clinical outcomes in patients with COVID-19. Objective To determine whether angiotensin-converting enzyme (ACE) inhibitor or angiotensin receptor blocker (ARB) initiation improves outcomes in patients hospitalized for COVID-19. DESIGN, SETTING, AND PARTICIPANTS In an ongoing, adaptive platform randomized clinical trial, 721 critically ill and 58 non–critically ill hospitalized adults were randomized to receive an RAS inhibitor or control between March 16, 2021, and February 25, 2022, at 69 sites in 7 countries (final follow-up on June 1, 2022). INTERVENTIONS Patients were randomized to receive open-label initiation of an ACE inhibitor (n = 257), ARB (n = 248), ARB in combination with DMX-200 (a chemokine receptor-2 inhibitor; n = 10), or no RAS inhibitor (control; n = 264) for up to 10 days. MAIN OUTCOMES AND MEASURES The primary outcome was organ support–free days, a composite of hospital survival and days alive without cardiovascular or respiratory organ support through 21 days. The primary analysis was a bayesian cumulative logistic model. Odds ratios (ORs) greater than 1 represent improved outcomes. RESULTS On February 25, 2022, enrollment was discontinued due to safety concerns. Among 679 critically ill patients with available primary outcome data, the median age was 56 years and 239 participants (35.2%) were women. Median (IQR) organ support–free days among critically ill patients was 10 (–1 to 16) in the ACE inhibitor group (n = 231), 8 (–1 to 17) in the ARB group (n = 217), and 12 (0 to 17) in the control group (n = 231) (median adjusted odds ratios of 0.77 [95% bayesian credible interval, 0.58-1.06] for improvement for ACE inhibitor and 0.76 [95% credible interval, 0.56-1.05] for ARB compared with control). The posterior probabilities that ACE inhibitors and ARBs worsened organ support–free days compared with control were 94.9% and 95.4%, respectively. Hospital survival occurred in 166 of 231 critically ill participants (71.9%) in the ACE inhibitor group, 152 of 217 (70.0%) in the ARB group, and 182 of 231 (78.8%) in the control group (posterior probabilities that ACE inhibitor and ARB worsened hospital survival compared with control were 95.3% and 98.1%, respectively). CONCLUSIONS AND RELEVANCE In this trial, among critically ill adults with COVID-19, initiation of an ACE inhibitor or ARB did not improve, and likely worsened, clinical outcomes. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT0273570

    Teaching/learning Action Research and Connecting with the Internship in the Bachelor of Education (Primary)

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    The question of connecting what is learned at university and within school sites has always been considered problematic. In the Teaching Project unit. we address this through the issue of the problematic of knowledge production. specifically the work of Gibbons et al. (1994) and Lee, Green and Brennan (2000). In this paper we set out the theoretical frameworks of the unit, including its position as the final unit in the Bachelor of Education (Primary) (BEd(P)) in a developmental continuum. We also show our pedagogical approach using combinations of an online learning management system (WebeT) both on and off campus. We examine the connection between the preparatory workshops and the online work in the first semester and the action research project completed while on internship in second semester. Additionally, the articulation between the Teaching Project unit and professional experience within the Internship unit is discussed

    Enhancing the link between university and schools through action research on teaching practicum

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    The question of student teachers connecting what is learned at university and within school sites has always been considered problematic. At the University of New England (UNE), in New South Wales, Australia, this issue is addressed through an action research project undertaken by fourth year Bachelor of Education (BEd) primary students during their final professional experience component, i.e. an internship. This article sets out the theoretical framework for the project, which is grounded on previous work on the problems of knowledge production. Additionally, the articulation between the action research project and professional experience within the internship is discussed. Although this article reports on a project designed within the context of the Australian teacher education system, the concept may well be of interest to a much wider audience

    Bush Tracks - Transience and Teaching: Place and the New Psychoanalytic Sociologies of Teaching: Paper 4 of the Bush Tracks Symposium

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    Ask any teacher about their life as a teacher and they will begin with their experience of place. 'First I taught there and then I moved there', the matter of time often hazy or more peripheral to the story of place. As Deleuze and Guattari (1987) argue, becomings are matters of geography more than history, our lives punctuated by entries and exits and the challenges of territorialisation and displacement. Becoming is a dynamic of space and place. Swept up by or leaping in to the flow, we move across the folds of the map rather than occupying its fixed points. Teacher-becoming, in a Deleuzian sense, is a series of lines of flight, journeys through both exterior and interior spaces. The rural sociologist Urry (2000) suggests that the rate of flow, the volume of movements – of people, things and ideas – is more a feature of the current century than previous. Tied up with the commodification of things, space produces and consumes objects, including teachers. Hence through Deleuze's social geography and Urry's mobility sociology it is possible to reframe the notion of teacher movements in new ways, not as a problem for education, but an increasing phenomenon linked with teacherliness in the contemporary era

    Bush Tracks: Exploring Rural Teaching Transitions

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    Rural teaching is a phenomenon often characterised by transitions: transitions from urban or regional universities to rural communities, between rural teaching posts and others, and from classroom teaching to leadership responsibilities. In the last century many Australian teachers have begun their careers, that is, they have undertaken the transition from student teacher to beginning teacher, in a rural school. Rural teacher mobility is a phenomenon that has been well documented over many decades and the impacts in terms of staffing dilemmas are the focus of strategic policy reforms in most Australian states. Usually perceived as a problem for education, particularly in times of rural teacher shortages and leadership succession crises, the Bush Tracks Research Collective is seeking to understand the nature of rural teaching transitions in new ways. Through a research collaboration between educational researchers and rural teachers, central to our focus is an understanding of how people become good rural teachers, specifically, how they learn rural pedagogies and rural leadership strategies. This paper presents a preliminary analysis of our surveys and case studies of the transitional experiences of rural teachers

    Bush Tracks - Exploring Rural Teaching Transitions: Paper 1 of the Bush Tracks Symposium

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    Rural teaching is a phenomenon often characterised by transitions: transitions from urban or regional universities to rural communities, between rural teaching posts and others, and from classroom teaching to leadership responsibilities. In the last century many Australian teachers have begun their careers, that is, they have undertaken the transition from student teacher to beginning teacher, in a rural school. Rural teacher mobility is a phenomenon that has been well documented over many decades and the impacts in terms of staffing dilemmas are the focus of strategic policy reforms in most Australian states. Usually perceived as a problem for education, particularly in times of rural teacher shortages and leadership succession crises, the Bush Tracks Research Collective is seeking to understand the nature of rural teaching transitions in new ways. Through a research collaboration between educational researchers and rural teachers, central to our focus is an understanding of how people become good rural teachers, specifically, how they learn rural pedagogies and rural leadership strategies. This paper presents a preliminary analysis of our surveys and case studies of the transitional experiences of rural teachers

    Water Supply and Sewage Infrastructure in Ontario, 1880–1990s: Legal and Institutional Aspects of Public Health and Environmental History

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    Effects of once-weekly exenatide on cardiovascular outcomes in type 2 diabetes

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    BACKGROUND: The cardiovascular effects of adding once-weekly treatment with exenatide to usual care in patients with type 2 diabetes are unknown. METHODS: We randomly assigned patients with type 2 diabetes, with or without previous cardiovascular disease, to receive subcutaneous injections of extended-release exenatide at a dose of 2 mg or matching placebo once weekly. The primary composite outcome was the first occurrence of death from cardiovascular causes, nonfatal myocardial infarction, or nonfatal stroke. The coprimary hypotheses were that exenatide, administered once weekly, would be noninferior to placebo with respect to safety and superior to placebo with respect to efficacy. RESULTS: In all, 14,752 patients (of whom 10,782 [73.1%] had previous cardiovascular disease) were followed for a median of 3.2 years (interquartile range, 2.2 to 4.4). A primary composite outcome event occurred in 839 of 7356 patients (11.4%; 3.7 events per 100 person-years) in the exenatide group and in 905 of 7396 patients (12.2%; 4.0 events per 100 person-years) in the placebo group (hazard ratio, 0.91; 95% confidence interval [CI], 0.83 to 1.00), with the intention-to-treat analysis indicating that exenatide, administered once weekly, was noninferior to placebo with respect to safety (P<0.001 for noninferiority) but was not superior to placebo with respect to efficacy (P=0.06 for superiority). The rates of death from cardiovascular causes, fatal or nonfatal myocardial infarction, fatal or nonfatal stroke, hospitalization for heart failure, and hospitalization for acute coronary syndrome, and the incidence of acute pancreatitis, pancreatic cancer, medullary thyroid carcinoma, and serious adverse events did not differ significantly between the two groups. CONCLUSIONS: Among patients with type 2 diabetes with or without previous cardiovascular disease, the incidence of major adverse cardiovascular events did not differ significantly between patients who received exenatide and those who received placebo
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