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121.
The capacity of Bayesian methods in estimating complex statistical models is undeniable. Bayesian data analysis is seen as having a range of advantages, such as an intuitive probabilistic interpretation of the parameters of interest, the efficient incorporation of prior information to empirical data analysis, model averaging and model selection. As a simplified demonstration, we illustrate (1) how Bayesians test and compare two non‐nested growth curve models using Bayesian estimation with non‐informative prior; (2) how Bayesians model and handle missing outcomes in the context of missing values; and (3) how Bayesians incorporate data‐based evidence from a previous data set, construct informative priors and treat them as extra information while conducting an up‐to‐date analogy analysis.  相似文献   
122.
The tides of globalization and the unsteady surges and distortions in the evolution of the European Union are causing identities and cultures to be in a state of flux. Education is used by politicians as a major lever for political and social change through micro-management, but it is a crude tool. There can, however, be opportunities within educational experience for individual learners to gain strong, reflexive, multiple identities and multiple citizenship through the engagement of their creative energies. It has been argued that the twenty-first century needs a new kind of creativity characterized by unselfishness, caring and compassion—still involving monetary wealth, but resulting in a healthy planet and healthy people. Creativity and its economically derived relation, innovation, have become ‘buzz words’ of our times. They are often misconstrued, misunderstood and plainly misused within educational conversations. The small-scale pan-European research study upon which this article is founded discovered that more emphasis needs to be placed on creative leadership, empowering teachers and learners, reducing pupils' fear of school, balancing teaching approaches, and ensuring that the curriculum and assessment are responsive to the needs of individual learners. These factors are key to building strong educational provision that harnesses the creative potential of learners, teachers and other stakeholders, values what it is to be human and creates a foundation upon which to build strong, morally based, consistent, participative democracies.  相似文献   
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This study investigates the experiences of volunteer Emergency Medical Technicians (EMTs) with respect to stress and coping strategies they employ. Research has shown negative implications of work stress in high-reliability organizations, like paid Emergency Medical Services (EMS). While most first responders in the United States are volunteers, little research has examined how their work stress experiences may differ from their paid counterparts. Twenty-five EMTs working in volunteer fire departments participated in one-on-one interviews. Using an inductive approach, four stressors were identified: types of calls, extensive sense of duty, competency concerns, and knowing the patient. Theory of Conversationally Induced Reappraisals explains the effectiveness of the Formal, Informal, and Escape Coping Strategies identified by participants that mitigated stress. This study concludes with recommendations for volunteer EMS organizations: (a) financial assistance for Employee Assistance Programs, (b) social events that encourage communication and interaction; (c) recommended/sanctioned time off, and (d) a clear recruitment/retention plan.  相似文献   
124.
Instructional metaphors scaffold learning better when accompanied by an elaboration. Applying structure mapping theory, we developed and used an elaborated instructional metaphor (text and illustrations) for introductory chemistry concepts. In two studies (N 1 = 44, N 2 = 57), college students with little chemistry background read either the elaborated metaphor, sub‐concept metaphor statements (e.g. an atom is like a tile) only or (Study 2) sub‐concept labels (e.g. atom) only. When asked to write what they knew about the sub‐concept, those in the elaborated metaphor condition wrote more sophisticated domain inferences than those in the other condition(s), p < .05. The elaborated metaphor helped participants construct accurate pre‐conceptual mental models that could prepare them for future learning (i.e. acquisition of new knowledge). The results also suggested that acquisition of high‐level concepts may require active learner transactions with the analogue, as can be had in interactive instructional game worlds.  相似文献   
125.

This article investigates the data from a national survey of headteachers of maintained schools in England conducted during 1999 by means of a self-completion postal questionnaire to see whether there was any evidence to support the hypothesis that respondents who had taken part in the National Professional Qualification for Headship (NPQH) felt better prepared than their predecessors for the post of headteacher. The survey sought to establish the perceptions of English headteachers with regard to their state of readiness on taking up the role. Where respondents reported themselves as well prepared or extremely well prepared for aspects of their role they were asked to attribute their perceived state of readiness to training, experience, or a combination of the two. In addition respondents were asked to complete open-ended questions which asked them to identify activities and support which would help the induction of newly appointed headteachers. The findings reported in this paper do not draw on these qualitative responses.  相似文献   
126.
In the past decade, family literacy has been the focus of considerable research. This work has suggested multiple understandings of involvement, and that many schools tend to work within a definition of parent involvement that does little more than seek to conform parents and their children to the literacy practices of schools. This paper reports research that has considered how parents take strategic action on their own and their children's behalf to increase their educational opportunities. It looks closely at the ways relationships between families and schools are constructed, and presents two ‘telling cases’ of families' responses to school literacy practices assigned for work at home. In doing so, it attempts to bring voices from Australia to the dialogue on ways of viewing parental involvement. It does this from a community centred perspective with the focus on the process of constructing shared meanings and understandings. The research examines the specific literacy practices that are honoured and dishonoured in the name of ‘parent involvement’. In doing so, the paper attempts to make visible the potential ‘winners’ and ‘losers’ in the development of home-school literacy partnerships.  相似文献   
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Levere TH 《Endeavour》2002,26(3):107-112
The tensions between public and private science, so familiar to us today, were alive in the science of the industrial revolution. These tensions confronted the members of a society of chemists and natural philosophers, physicians, industrialists and instrument makers who met in London from 1780 to 1787. Their meetings, held in private rooms in coffee houses, provided an ideal forum for their blend of public and private science, reinforced by a vital international network of scientific intelligence. The records of those meetings tell us a good deal about communication among natural philosophers in the 1780s, and show that some, at least in Britain, were well-informed about the latest foreign developments.  相似文献   
130.
The reading of literature fulfils a vital role in any educated and civilised nation. The book is being transformed, as digitisation becomes an increasing reality, however, literature will continue to retain a key place as a critical social and cultural artefact. Story, in whatever form, will continue to provide experiences of joy, amusement, fear, hope, betrayal, curiosity, love, forgiveness and sadness. Literature can do so much more than simply moving and entertaining us. It can impart knowledge, stimulate the imagination and can teach us about language, our world and our relationship to it. It can help us to relate to and understand one another, and can act both as a mortar to build rich personal and textual histories, and a bridge between our lives and the lives of others. As well, literature can enrich our lives, helping us to encounter ‘other worlds’, languages and experiences that are not within our lived experience. Finally, literature can transform us as language users, learners and people and present us with a different view of the world and our place in it. But as digitisation and new forms of communication change, will how we read and how we access and share books with one another also change? Finally, how might we sustain libraries and other spaces that readers frequent as ‘real’ communities where lovers of books dwell?  相似文献   
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