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121.
ABSTRACTThere are many examples of collaborative action research being used to promote school change. Reflecting on evidence gathered as a result of collaborative inquiry led by a teacher in a primary school in Cyprus over a 3-year period, this paper examines what is involved in using such an approach within a centralised education system. In so doing, it exposes the social and political challenges involved, whilst at the same time throwing light on possibilities for overcoming these problems in order to facilitate school-led change. In this context, frequent staff changes presented particular barriers, and recent increases in migration into the country were seen to add further challenges, whilst at the same time opening up new possibilities for stimulating innovations through collaborative action research. 相似文献
122.
紫外光照射3-氨基-2-卤代-2-烯亚胺生成3-卤代喹啉,该反应对氯代衍生物是定量反应(>95%),溴代和碘代喹啉可以较高产率从反应粗产物中容易地分离出来,由于这一反应温和、简便、干净和快速,我们预期这一反应过程将被广泛应用。 相似文献
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124.
Daniel Rodríguez Miguel Ángel Sicilia Salvador Sánchez-Alonso Leonardo Lezcano Elena García-Barriocanal 《Interactive Learning Environments》2013,21(4):317-331
The online interaction of learners and tutors in activities with concrete objectives provides a valuable source of data that can be analyzed for different purposes. One of these purposes is the use of the information extracted from that interaction to aid tutors and learners in decision making about either the configuration of further learning activities or the filtering of learning resources. This article explores the use of an affiliation network model for such kind of purposes. Concretely, the use of techniques such as blockmodeling – a technique used to derive meaningful patterns of relationships in the network – and the analysis of m-slices – a technique helpful to study cohesion in relationships – are explored as tools to decide on the configuration of topics and/or learner groups. In particular, the results of the case study show that such techniques can be used to (i) filter participants for rearranging groups; (ii) rearrange topics of interest; and (iii) dynamically change the structure of a course. The techniques presented can be considered a case of collaborative filtering based on social network structure. 相似文献
125.
Laura Colucci-Gray Anna Perazzone Martin Dodman Elena Camino 《Cultural Studies of Science Education》2013,8(1):127-183
In this three-part article we seek to establish connections between the emerging framework of sustainability science and the methodological basis of research and practice in science education in order to bring forth knowledge and competences for sustainability. The first and second parts deal with the implications of taking a sustainability view in relation to knowledge processes. The complexity, uncertainty and urgency of global environmental problems challenge the foundations of reductionist Western science. Within such debate, the proposal of sustainability science advocates for inter-disciplinary and inter-paradigmatic collaboration and it includes the requirements of post-normal science proposing a respectful dialogue between experts and non-experts in the construction of new scientific knowledge. Such a change of epistemology is rooted into participation, deliberation and the gathering of extended-facts where cultural framings and values are the hard components in the face of soft facts. A reflection on language and communication processes is thus the focus of knowledge practices and educational approaches aimed at sustainability. Language contains the roots of conceptual thinking (including scientific knowledge) and each culture and society are defined and limited by the language that is used to describe and act upon the world. Within a scenario of sustainability, a discussion of scientific language is in order to retrace the connections between language and culture, and to promote a holistic view based on pluralism and dialogue. Drawing on the linguistic reflection, the third part gives examples of teaching and learning situations involving prospective science teachers in action-research contexts: these activities are set out to promote linguistic integration and to introduce reflexive process into science learning. Discussion will focus on the methodological features of a learning process that is akin to a communal and emancipatory research process within a sustainability scenario. 相似文献
126.
Factors that Influence Students to Become Teachers 总被引:1,自引:0,他引:1
Constantinos Papanastasiou Elena Papanastasiou 《Educational Research and Evaluation》2013,19(4):305-316
The purpose of this study was to identify and compare the factors that had influenced students at the Pennsylvania State University and at the University of Cyprus to major in elementary education. A questionnaire was completed by 157 students from PSU and by 176 students from the UC. The factors that were identified were variety of benefits, internal motives, status of the profession, interpersonal influence and academic ability. The factor “internal motives” was the strongest factor that influenced students from the PSU to major in elementary education. The factors which were highly influential for the students of the University of Cyprus to enter the same major, were the “variety of benefits” and the “status of the profession”. 相似文献
127.
Elena C Papanastasiou 《Educational Research and Evaluation》2013,19(4):303-321
Permitting item review is to the benefit of the examinees who typically increase their test scores with item review. However, testing companies do not prefer item review since it does not follow the logic on which adaptive tests are based, and since it is prone to cheating strategies. Consequently, item review is not permitted in many adaptive tests. This study attempts to provide a solution that would allow examinees to revise their answers, without jeopardizing the quality and efficiency of the test. The purpose of this study is to test the efficiency of a “rearrangement procedure” that rearranges and skips certain items in order to better estimate the examinees' abilities, without allowing them to cheat on the test. This was examined through a simulation study. The results show that the rearrangement procedure is effective in reducing the standard error of the Bayesian ability estimates and in increasing the reliability of the same estimates. 相似文献
128.
Empowerment is defined and measured in terms of teachers' power to participate in decision-making about teaching and learning conditions. Job satisfaction refers to the level of teacher satisfaction by matters related to these conditions: student achievement, decision-making ability, self-growth, and so on. This research considers the relationship between job satisfaction and teacher empowerment, which includes dimensions of job satisfaction that contribute to teacher empowerment. In particular, it examines the levels of teacher satisfaction in four dimensions (professional growth, decision-making, promotion, and status) and their contribution to the sense of teacher empowerment among Cypriot teachers. The results support the importance of job satisfaction in the construction of teacher empowerment. Specifically, (1) teachers' level of job satisfaction varies depending on the dimension of school life that is focused; (2) teachers' job satisfaction is related to teacher empowerment. 相似文献
129.
Elena Savina Ludmila Moskovtseva Oksana Naumenko Anna Zilberberg 《Emotional and Behavioural Difficulties》2013,18(4):371-385
This study examined the perception of children’s internalising and externalising behaviours by Russian teachers, mothers and school psychologists. The participants rated their agreement about the causes, seriousness and recommended interventions for the problem behaviour of a fictitious girl/boy described in two vignettes. Mixed ANOVAs indicated that all the respondents attributed externalising behaviours to social causes to a greater degree than internalising behaviours. Compared to mothers and psychologists, teachers perceived both types of behaviours as more serious; however, they downplayed their own role in the child’s problems. Psychological help was more popular among school psychologists than among mothers. Correlational analyses demonstrated problem- and respondent-specific associations between casual attributions and recommended interventions. Implications for educational practice are discussed. 相似文献
130.
Ruzanna Gevorgyan Elena Schmidt Martin Wall Geoffrey Garnett Rifat Atun Svetlana Maksimova 《Sex education》2013,13(2):213-226
Objective To investigate the attitudes of the main stakeholders towards the introduction of sex education in schools in Russia. Design Qualitative semi-structured interview study. Setting Altai Krai, Volgograd Oblast, Moscow, Russian Federation. Participants One hundred and fifty-three interviews with Intersectoral HIV/AIDS Committee members, government officials responsible for HIV policies and interventions, non-governmental organisation and private-sector representatives. Main outcome measures Perception of and attitudes towards the introduction of sex education in schools. Results Ninety-one per cent of stakeholders welcomed the introduction of sex education in schools and emphasised its importance for a child's personal development, public health, sexually transmitted diseases and HIV/AIDS control, and pregnancy planning. The majority of respondents suggested providing different information for each age and grade. Despite the claimed support of interviewed policy-makers and main HIV stakeholders, there has been no action to introduce sex education. The majority of respondents were of the view that wider positive support through propaganda about health, sex and healthy lifestyle should be gained prior to introducing sex education in schools by addressing the stigma surrounding sexual issues. Conclusions There was little opposition to the introduction of sex education in Russian schools expressed in our survey, but there are uncertainties regarding curriculum quality, teaching methods and the starting grade of teaching about sex, and there is a need to cover local sensitivities in the territories. These concerns could and should be addressed during curriculum design, development and programme implementation by the federal and local authorities. Wider involvement of educational specialists, peer-adults, health workers, celebrities and religious representatives in discussion of the curriculum could help prevent opposition to its implementation. Contribution to knowledge Discussion of sex-related topics has been taboo in Russia and there has been little research into opinions on issues related to sex education. The contribution of this research is in gaining theoretical in-depth understanding of the attitudes of the interviewed stakeholders in Russia about the introduction of sex education in schools. 相似文献