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21.
Antecedents of corporate spin-offs in Spain: A resource-based approach   总被引:1,自引:0,他引:1  
We explore the antecedents of corporate spin-offs for a sample of 3462 Spanish firms between 1992 and 2002. Using a resource-based approach, we identify three reasons firms engage in spin-offs: (a) to create complementarities, (b) to appropriate residual rents, and (c) to focus on the core business. Specifically, we find that spin-offs are more common among firms that belong to a group able to create networks and new knowledge that can be exploited through spin-offs. In addition, we find that spin-offs are more frequent in firms that wish to exploit strategic advantages achieved through knowledge investments and in firms that increase efforts to the focus on the parent firm's core competences.  相似文献   
22.
This paper offers a new characterisation of young children’s (2–8 years) reading for pleasure (RfP) with digital books. This characterisation is rooted in a re-contextualisation of Anna Craft’s conceptualisation of twenty-first century childhoods in Creativity and education futures (Stoke on Trent, Trentham, 2011) and a review of the literature concerning young children’s RfP with digital books. The paper develops Craft’s (2011) work by considering the ways in which digital books can resource the ‘4Ps of digital childhood’ in reading for pleasure. Six facets of reader engagement, nested within Craft’s (2011) 4Ps, are presented: affective, creative, interactive, shared, sustained and personalised reading engagements. It is argued that this characterisation of young children’s reading engagements can enrich our understanding of the affordances of digital books in relation to RfP in the twenty-first century. The paper thus offers an important new contribution, going beyond established work in the field, which typically explores digital books in relation to children’s learning, product design or developmental outcomes.  相似文献   
23.
This article examines concepts and propositions from a theoretical perspective, and establishes the need for and develops an extension to Concept Maps (CMaps), called Cyclic Concept Maps (Cyclic CMaps). Cyclic CMaps are considered to be an appropriate tool for representing knowledge of functional or dynamical relationships between concepts. CMaps, on the other hand, are viewed as an appropriate tool for representing hierarchic or static knowledge. The two maps complement each other and collectively capture a larger domain of knowledge, thus forming a more effective knowledge representation tool. © 2005 Wiley Periodicals, Inc. J Res Sci Teach 42: 741–766, 2005  相似文献   
24.
While there is growing scholarly interest in returned and cyclical migration, and on young adult cultural or adventure seeking migration, there is still a lack of systematic empirical insights into how the experiences of being abroad, and after return, are mediated by exposure to different cultural environments. Addressing this conceptual and empirical gap, the paper analyses the experiences of New Zealand return migrants, or sojourners, who lived and worked in European countries (other than the UK) for more than one year and compares them with the experiences of NZ returnees from the UK. Drawing on 20 ‘non-UK’ and 22 ‘UK’ in-depth interviews, the paper revisits [Rhinesmith, 1975] and [Rhinesmith, 1986] typology of cross-cultural, or intercultural, adjustment (largely ignored in studies of return migration) to assess sojourners’ experiences throughout the migration cycle and serve as a useful tool for identifying and reporting psychological and socio-cultural elements in the returnees stories. The findings of sojourners’ possible identity shifts during intercultural transition are discussed with reference to the four-member paradigm of Cultural Identity Model (CIM) (Sussman, 2010) while addressing Sussman's (2002) argument that overseas adaptation and repatriation experiences are not directly associated. This paper demonstrates the need to understand first that the costs and benefits of circular migration or sojourning are country-specific, and that they do not ‘just happen’ at a particular moment or in one phase but are forged through a veritable rollercoaster of experiences of intercultural adjustment.  相似文献   
25.
Expressive reading is considered one of the subprocesses involved in reading fluency, and good readers show greater changes in tone and fewer unnecessary pauses than bad ones. Given the high frequency of reading difficulties in specific language impairment (SLI), there may be certain differences in the use of prosody among children with SLI. The purpose of this study was to research whether prosody in the reading of children with Spanish SLI differs from that in the reading of typical readers. To do so, 44 children (SLI and control) read aloud a text which contained declarative, interrogative and exclamatory sentences. Different prosodic parameters referring to length, tone and intensity were measured. The results showed that the children with SLI read slower, commit more errors and make more inappropriate pauses. Furthermore, fewer pitch variations were found in the interrogative sentence and in the final features of the sentence. These results confirm the relationship between decoding and prosody; therefore, interventions with these children should bear in mind the practice of expressive reading while learning reading fluency.  相似文献   
26.
From centrally mandated to locally demanded service: the Russian case   总被引:1,自引:0,他引:1  
This paper first highlights recent changes in the environment of Russian universities and considers how institutions of higher education (HEIs) are responding to the challenges and opportunities of the new environment through drawing on case studies of three relatively successful universities. Secondly, it considers how the recent changes, by pushing universities to seek new and more locally based sources of revenue, have lead to a significant modification of the concept and practice of university service. While the Russian university in the Soviet period was expected by virtue of the collectivist ideology to supply service to the people, these activities tended to come from above as gifts to society. In the new environment, service is both increasing and is becoming more sensitive to local needs. The overall effect may be to energize the Russian university, but there is considerable concern that it may at the same time erode the long-standing tradition of intellectual excellence.  相似文献   
27.
In this study, we seek to illuminate teachers’ constructions of US teacher evaluation policies through close analysis of the way teachers in one district describe these policies. We conducted a thematic discursive analysis of 60 teachers’ speeches, recorded during local school board meetings in a Tennessee school district. Using discursive psychology as a lens, analysis focuses on the teachers’ constructions of teacher accountability policies and their own positioning within the policies. We also attend to the linguistic resources teachers used in justifying their decision to speak during the meetings. Findings showed that while drawing upon repertoires of human capital and one-size-fits-all education, the teachers’ patterned participation involved the contestation of status quo practices of teacher evaluation and effectiveness by contrasting them with imagined possibilities of what evaluation could be instead. Implications for developing teacher evaluation are discussed.  相似文献   
28.
We argue that a key aspect of inclusive pedagogy is the interaction between the learners, their teachers and the environment. For effective interaction, learners need to develop social competence. This study explores how teachers support the development of the key social skills in schools in Finland and in Russia. The data were collected by questionnaires and observations, and analysed by theory-guided content analysis. While all teachers supported the development of social skills, their pedagogical choices reflected their personal interaction style. The teachers who favoured informal interactions engaged in real-life situations with learners, whereas those favouring formal interactions chose separate activities for practising social skills. The study highlights aspects that deserve more attention in developing teacher education programmes for inclusion.  相似文献   
29.
Mexican immigrant farm-worker mothers’ class, race, citizenship status, and jurisdictional status of their town in a Northern California community rendered them invisible. However, when the school board decided to close the elementary school the mothers mobilized. Drawing on these mothers’ fototestimonios we examine how they, as cultural citizens, resisted local practices of educational inequity. They wanted to ensure an education for their children. The fototestimonios reveal how farm-worker mothers: (1) negotiated as a collective with the school board; (2) sought negotiation and schooling alternatives; and (3) expressed cultural citizenship through collective efforts to be included within the US polity.  相似文献   
30.
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