2 resultados para post form heat treat

em CORA - Cork Open Research Archive - University College Cork - Ireland


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Three indicators of health and diet were selected to examine the health status in three socioeconomic groups in post-medieval Ireland. The aim was to examine the reliability of traditional skeletal markers of health in highly contextualised populations. The link between socio-economic status and health was examined to determine if traditional linking of poor health with poverty was evident in skeletal samples. The analysis indicated that this was indeed the case and that health was significantly compromised in populations of low socio-economic status. Thus it indicated that status intimately influences the physical body form. Sex was also found to be a major defining factor in the response of an individual to physiological stress. It was also evident that contemporary populations may suffer from different physiological stresses, and their responses to those stresses may differ. Adaptation was a key factor here. This has implications for studies of earlier populations that may lack detailed contextual data in terms of blanket applications of interpretations. The results also show a decline in health from the medieval through to the post-medieval period, which is intimately linked with the immense social changes and all the related effects of these. The socio-economic structure of post-medieval Ireland was a direct result of the British policies in Ireland. The physical form of the Irish may be seen to have occurred as a result of those policies, with the Irish poor in particular suffering substantial health problems, even in contrast to the poor of Britain. This study has enriched the recorded historical narrative of this period of the recent past, and highlights more nuanced narratives may emerge from the osteoarchaeological analysis when sound contextual information is available. It also examines a period in Irish history that, until very recently, had been virtually untouched in terms of archaeological study.

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The purpose of this study is to explore the nature and how of leadership in Irish post-primary schools. It considers school leadership within the context of contemporary Distributed Leadership theory. Associated concepts such as Distributed Cognition and Activity Theory are used to frame the study. From a distributed perspective, it is now widely accepted that other agents (e.g. teachers) have a leadership role, as part of collaborative, participative and supportive learning communities. Thus, this study considers how principals interact and build leadership capacity throughout the school. The study draws on two main sources of evidence. In analysing the implications of accountability agendas for school leadership, there is an exploration and focus on the conceptualisations of school leadership that are fore-grounded in 21 WSE reports. Elements of Critical Discourse Analysis are employed as an investigative tool to decipher how the construction of leadership practice is produced. The second prong of the study explores leadership in 3 case-study post-primary schools. Leadership is a complex phenomenon and not easy to describe. The findings clarify, however, that school leadership is a construct beyond the scope of the principal alone. While there is widespread support for a distributed model of leadership, the concept does not explicitly form part of the discourse in the case-study schools. It is also evident that any attempt to understand leadership practice must connect local interpretations with broader discourses. The understanding and practice of leadership is best understood in its sociohistorical context. The study reveals that, in the Irish post-primary school, the historical dimension is very influential, while the situational setting, involving a particular set of agents and agendas, strongly shapes thinking and practices. This study is novel as it synthesises two key sources of evidence. It is of great value in that it teases out the various historical and situational aspects to enhance understandings of school leadership in contemporary Ireland. It raises important questions for policy, practice and further research.