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Over the last decade, online distance education has become a common mode of study in most states in the USA, where it is known as virtual schooling (VS), but many people have misconceptions about it. Pre‐service teachers’ personal histories as students and their preconceptions, misconceptions, and concerns influence pre‐service teacher training experiences. A qualitative study of an introductory field experience course that included this new mode of schooling for the first time analyzed the personal journals and online discussion responses of 65 pre‐service teachers in the USA. Analysis identified that common misconceptions and concerns included career threat, viability of VS, academic dishonesty, reduced interaction, teacher feedback, and lack of rigor. The curriculum innovations in this innovative teacher preparation program were shown to address these misconceptions and concerns and facilitate understanding and acceptance of VS as an alternative form of education by many of these pre‐service teachers.  相似文献   
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The history of science shows that for each scientific issue there may be more than one models that are simultaneously accepted by the scientific community. One such case concerns the wave and corpuscular models of light. Newton claimed that he had proved some properties of light based on a set of minimal assumptions, without any commitments to any one of the two models. This set of assumptions constitutes the geometrical model of light as a set of rays propagating in space. We discuss this model and the historical reasons for which it had the head-primacy amongst the relevant models. We argue that this model is indispensable in structuring the curriculum in Optics and attempt to validate it epistemologically. Finally, we discuss an approach for alleviating the implicit assumptions that students make on the nature of light and the subsequent interference of geometrical optics in teaching the properties of light related to its wave-like nature.  相似文献   
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Heightened accountability pressures and an increased emphasis on teaching quality have directed scholarly attention to scrutinizing instruction, particularly with respect to issues of validity and reliability. However, these attempts have largely been directed toward “core” content areas and investigated generic or content-specific instructional aspects separately. Focusing on a less explored area, physical education, and concurrently attending to both instructional aspects, in this exploratory study, we examined whether the optimal lesson-rater combination needed to obtain reliable teaching-quality estimates differs depending on the type of instructional aspects considered. Data analysis of 147 lessons using generalizability theory suggested that either a 3-lesson-2-rater or a 4-lesson-1-rater combination yields sufficiently reliable estimates for nearly all dimensions examined (generic or content specific). Quality of student practice, however, required 11 lessons scored by 2 raters. These findings underline the importance of examining individual dimensions within a given observational instrument and the merit of carefully selecting and training raters.  相似文献   
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This article presents the results of an evaluation study in Physical Education (PE) in which 23 schools, 49 classes and 1142 year 4 Cypriot students participated. This study attempted to identify the extent to which a theoretical framework of educational effectiveness research based on Creemers' model can be developed. The relationship between generic and differentiated effectiveness was also examined. Most of the variables in Creemers' model showed the expected effects, irrespective of the criterion used to measure effectiveness in PE. The great majority of teachers were found to be equally effective in achieving different aims of PE. There was some variability in the effectiveness status of most teachers who were expected to teach PE in classrooms of different schools. Implications of findings for the development of generic and differentiated models of educational effectiveness are drawn.  相似文献   
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In the last decade, we have seen the emergence of virtual learning environments. Initially, these environments were a little more than document repositories that tutor used unicast to the students. Informed in part by social constructivist theories of education, later environments included capabilities for tutor–student and student–student, synchronous and asynchronous communication. The initial research of this paper reports the typical low usage of these capabilities. The main research attempted to ameliorate this problem by the provision of tools to promote a sense of social awareness as self‐presence and copresence, and evaluation techniques to analyse e‐learners' interactions. Data was obtained from prepost questionnaires, log files and social network analysis which augmented the data provided by the tools embedded in Moodle. The results indicate the importance of social awareness in effective e‐learning; the quality of active participation can be increased by the use of associated tools. The e‐tutor's role is still pivotal to facilitate and to support such engagement towards collaborative learning. Implications for future research suggest that social awareness tools and evaluation techniques can create awareness cues in an interface with a potential impact on learning.  相似文献   
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Abstract

In education, research presents a number of challenges. One of these is to ensure that educators are well placed to utilise the outcomes of research, and conversely that the profession is able to inform the research agenda. This is as true for the application of information and communications technology in education, as in any other field. At the same time, there is a growing perception that the education profession needs to become more ‘evidence based’ and draw on educational research and validated good practice. This applies to teachers in all phases of education, from the nursery school to the university, and to those who provide services to education and training and inform their strategic development. However, because teaching and learning take place in increasingly complex environments and across multiple organisations and systems, careful interpretations are required to put research into practice.  相似文献   
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Indigenous communities practice survivance and challenge social and political systems to support their children's identity and well-being. Grounded in transformative social-emotional learning (SEL) and tribal critical race theory, this 3-year community-based participatory research study (2019–2021) examined how a SEL program co-created with an Indigenous community in Flathead Nation in Montana supports anti-racism and anti-colonialism among Indigenous children. Critical reflexivity and thematic analyses of Community Advisory Board meetings and journals written by 60 students (Mage = 10.3, SD = 1.45; 47% girls; 60% Native American) during the SEL program revealed themes on Indigenous identity, belonging, wellness, and colonialism. These results shed light on challenging the racist and colonial roots of education to support Indigenous children's survivance and social-emotional well-being.  相似文献   
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Strategic deployment of the digital world in educational ecosystems inhabited by multilingual children (4–6 years old), their teachers and their families is evolving in some communities. This study reveals the “actors” and communities that mediate the extent and the nature of engagement with new media in contexts of early childhood education, including evidence of partnership with teachers. Teachers and parents were found to be the “keystone species,” with the teacher the most influential mediator for young multilingual children. Empirical research into the interacting learning ecologies of young children in six early childhood centres and five associated schools is based on interviews with teachers and families plus photographs of the linguistic landscapes in these physical and digital ecosystems. Fragmented multiple perspectives on the education of young children and technology adoption are brought together with Davis’ Arena Framework of change with digital technologies in education. One early childhood education centre is mapped in a global arena to expose the co-evolution of education with technology that occurs in all levels, local through global. This clarifies the need for co-construction of policy and practice in these ecosystems so that that emergent bilinguals can have a better start in the digital world.  相似文献   
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