41 research outputs found
Student teachersâ thinking about learning to teach: a study of student teachers of mathematics and science at the end of their initial training
publication-status: Publishedtypes: ArticleRecent dominant models of student teacher learning include apprenticeship and reflective practice, but these are now being challenged, extended and enriched by broader socio-cultural models of learning. These new models direct attention to how learning is shaped by an interplay between the characteristics of the student teachers, their lecturers and their teacher mentors, and the characteristics of the university, schools and societal contexts within which these students, lecturers and mentors work. Socio-cultural theories also reveal the importance of how learning is transferred and transformed as the student teacher moves between different contexts (eg between university and school, or between one school and another). This paper explores the nature of student teachersâ thinking at the end of their initial teacher education (ITE) programme, and questions how the student teachers learnt to think about teaching in these ways â in particular what they felt they learnt in the university and school contexts, and how they dealt with differences between the ideas which were valued in those different contexts. Data were collected by questionnaire from a volunteer sample of student teachers of science and mathematics close to the end of their ITE course. Questions generally called for free response answers which were transcribed, and then coded in a grounded fashion. Analysis was strongly influenced by a framework of ideas derived from our synthesis of socio-cultural theories of learning. From the insights gained we develop a theoretical understanding of the emerging aspects of student teachersâ thinking and learning which we summarise under the term âprogressive filteringâ. We also argue that Activity Theory is of relevance to student teachersâ learning and we illustrate how this theoretical framework offers additional insights that could enable ITE to address issues which have remained problematic for some time
Organising a School's Response
First Published in 1988. Routledge is an imprint of Taylor & Francis, an informa company
Towards an understanding of the learning processes that occur in synchronous online seminars for the professional development of experienced educators
notes: Published through online firstpublication-status: Publishedtypes: ArticleThe National College for School Leadership (now the National College)
exists to serve the development needs of school leaders in England. The College has
begun to use web conferencing in several areas of its work including its professional
development programmes, strategic initiatives and support and networking opportunities.
Web conferencing tools offer a range of modes of interaction including
audio, chat, text, desktop sharing, presentations and video conferencing. It thus has
the potential for multi-process learning. The research reported here investigated the
ways in which multi-process learning using these tools can be understood. It asked
âWhat insights can be gained into the learning processes occurring in synchronous
online seminars involving experienced educators? A literature review was carried
out to provide background on the current thinking about learning through web
conferencing and to explore factors that might be essential for the collective
construction of knowledge in this context. Recorded internal and external NCSL
web conferences were chosen as case studies; these provided the data for
independent qualitative analysis by each of the researchers. From this analysis a
model of the learning processes, identified in the data, was developed and related to
the current literature. The major findings and model were further reviewed, in the light of their own web-conferencing experiences, by a large number of expert College
educators. The resulting âmodel of multi-process learning in web conferencingâ
identifies the part played by social, informational, individual internalisation and coconstruction stages in multi-process learning
Improving the learning of newly qualified teachers in the induction year.
notes: Published online 14 Dec 2010publication-status: Publishedtypes: ArticleNewly qualified teachers of mathematics and science are a precious resource and it important that they are provided with appropriate support and challenge during their first year in post. This study examines the developing thinking and practice of a group of such teachers in England, and the influence of their mentors within the workplace context of the school. We argue that thinking and practice is restricted by the concern to âfit inâ; by the belief that behaviour management should be addressed before teaching can be developed; and by a lack of attention to the development of pedagogical thinking. We conclude that there is a need to change the beliefs and practices of induction mentors and develop their skills in discussing pedagogical ideas. This is most likely to be achieved within a school-wide culture of continuing professional learning
Equity Matters
publication-status: PublishedEducation InternationalEducation Internationa
Genetic mechanisms of critical illness in COVID-19.
Host-mediated lung inflammation is present1, and drives mortality2, in the critical illness caused by coronavirus disease 2019 (COVID-19). Host genetic variants associated with critical illness may identify mechanistic targets for therapeutic development3. Here we report the results of the GenOMICC (Genetics Of Mortality In Critical Care) genome-wide association study in 2,244 critically ill patients with COVID-19 from 208 UK intensive care units. We have identified and replicated the following new genome-wide significant associations: on chromosome 12q24.13 (rs10735079, PÂ =Â 1.65Â ĂÂ 10-8) in a gene cluster that encodes antiviral restriction enzyme activators (OAS1, OAS2 and OAS3); on chromosome 19p13.2 (rs74956615, PÂ =Â 2.3Â ĂÂ 10-8) near the gene that encodes tyrosine kinase 2 (TYK2); on chromosome 19p13.3 (rs2109069, PÂ =Â 3.98Â ĂÂ Â 10-12) within the gene that encodes dipeptidyl peptidase 9 (DPP9); and on chromosome 21q22.1 (rs2236757, PÂ =Â 4.99Â ĂÂ 10-8) in the interferon receptor gene IFNAR2. We identified potential targets for repurposing of licensed medications: using Mendelian randomization, we found evidence that low expression of IFNAR2, or high expression of TYK2, are associated with life-threatening disease; and transcriptome-wide association in lung tissue revealed that high expression of the monocyte-macrophage chemotactic receptor CCR2 is associated with severe COVID-19. Our results identify robust genetic signals relating to key host antiviral defence mechanisms and mediators of inflammatory organ damage in COVID-19. Both mechanisms may be amenable to targeted treatment with existing drugs. However, large-scale randomized clinical trials will be essential before any change to clinical practice
Effect of angiotensin-converting enzyme inhibitor and angiotensin receptor blocker initiation on organ support-free days in patients hospitalized with COVID-19
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 nonâcritically 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 (nâ=â257), ARB (nâ=â248), ARB in combination with DMX-200 (a chemokine receptor-2 inhibitor; nâ=â10), or no RAS inhibitor (control; nâ=â264) for up to 10 days.
MAIN OUTCOMES AND MEASURES The primary outcome was organ supportâfree 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 supportâfree days among critically ill patients was 10 (â1 to 16) in the ACE inhibitor group (nâ=â231), 8 (â1 to 17) in the ARB group (nâ=â217), and 12 (0 to 17) in the control group (nâ=â231) (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 supportâfree 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
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Action Research: a strategy for teacher change and school development?
This paper is concerned with the reflections of two lecturers from higher education who worked through several cycles of action research with a group of teachers in a school over a period of eight years trying to improve learning in the school. Very many of the factors identified in the literature as being essential for sustained change were in place, and there were successful outcomes associated with each cycle of action. Nevertheless, our reflections on the whole process highlight some complexities of working with teachers in this way. In this paper we examine the difficulty of attending to contextual factors within the project; we identify links between teacher change and perceptions of risk; we explore a confusion which emerged over the role of such a group within the school. In addition, we argue that the deficit approach which characterises action research is unhelpful to some teachers