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41.
Anna-Lena Preßler Tanja Könen Marcus Hasselhorn Kristin Krajewski 《Reading and writing》2014,27(2):383-406
The aim of the present study was to empirically disentangle the interdependencies of the impact of nonverbal intelligence, working memory capacities, and phonological processing skills on early reading decoding and spelling within a latent variable approach. In a sample of 127 children, these cognitive preconditions were assessed before the onset of formal education, whereas reading as well as spelling achievement was measured at the end of grade 1. The findings indicate that working memory does contribute to the prediction of early reading and spelling, and that this contribution outperforms that of general intelligence and phonological recoding from long-term memory during the early steps of reading and spelling acquisition. Moreover, the results show that phonological awareness mediates the effects of working memory capacities on early literacy outcomes. The role of working memory and phonological awareness as key cognitive preconditions of early reading and spelling are discussed. 相似文献
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Abstract This conceptual paper is based on two propositions: 1.) An efficient flexibility management is a critical success factor for media companies. 2.) The concept of real options theory (ROT) aims at improving a company's flexibility management. As a consequence, it is analysed how ROT can contribute to the flexibility management in media companies. In this context, two research issues are investigated. First, it is shown that real options as substantiations of flexibility are of great importance for media companies: In doing so, it is outlined that options which focus on a company's fixed costs management and options which aim at improving a company's sales situation are of high relevance for all segments in the media industry. Contrarily, options which focus on a company's variable costs are only relevant for media companies engaged in the print segment. Second, it is illustrated how ROT can contribute to the reactive and proactive management of flexibility in media companies. 相似文献
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Community structure research investigates the influence of the local community and specific demographic groups in the community on the degree of emphasis that particular public issues receive in a local newspaper. In contrast to this internal source of influence, intermedia agenda setting emphasizes the external influence of other news media and the national journalistic culture on the news decisions of local daily newspapers. To invoke a cliché, the agenda-setting and community structure perspectives are opposite sides of the same coin and should be considered in tandem. The research design and procedure for statistical analysis presented here, which involves the simultaneous investigation of the influence resulting from community structure and intermedia agenda setting, is a path for new research that can present a detailed explication of the balance between local and national influence on the issue agenda of local daily newspapers. 相似文献
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A. Katrin Arens Alexander Seeshing Yeung Marcus Hasselhorn 《Journal of Experimental Education》2013,81(2):229-252
In assessing verbal academic self-concept with preadolescents, researchers have used scales for students’ self-concepts in reading and in their native language interchangeably. The authors conducted 3 studies with German students to test whether reading and German (i.e., native language) self-concepts can be treated as the same or different constructs. Compared with other facets of academic self-concept, reading self-concept was more highly related to reading test scores (Study 1) and German self-concept to German grades (Study 2). In Study 3, reading and general school self-concepts demonstrated similar relations to German grades. The findings of the 3 studies, albeit indirect, supported the specificity matching principle and caution researchers against applying reading and native language self-concept scales uncritically to infer verbal self-concept. 相似文献
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The election of a Labour government in Britain, after 18 years of Conservative rule, has seen the emergence of a new educational discourse, based on a distinctive combination of cultural, economic and social themes. In this article, we identify the components of the discourse, and explore how it is currently deployed in arguments for educational change. Specifically, our focus is on two recent documents: All Our Futures: Creativity, Culture and Education (NACCCE 1999), produced by an Advisory Committee appointed by the Department for Education and Employment (DfEE) and the Department for Culture, Media and Sport (DCMS); and Making Movies Matter (FEWG 1999) by the Film Education Working Group, set up by the British Film Institute at the request of the DCMS. Embodying in separate ways the features of the emergent discourse, these texts also position themselves very differently in relation to current educational policy. Through a critique of the reports, we identify some of the broader difficulties of the ‘cultural turn’ in education, and the possibility of a more productive alternative. 相似文献
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The mismatch between the advocated views of theorists and the teaching realities in school environmental education is widely recognised. There is relatively little research examining the advocated practices of teachers themselves, other than already environmentally active teachers, to indicate the nature of the 'potential' rhetoric-reality gap that might exist if all constraints were removed, and teachers had a completely free choice in designing their own environmental education programmes. This article identifies such gaps by exploring current practices and teachers' views on selected components of environmental education, across a complete teacher training partnership. This information has been used to help prioritise the content and approaches used by pre-service teachers when conducting school-based environmental activities. The investigation reveals that although most schools lack a written policy on environmental education, most have a positive attitude towards the large majority of selected components and these are usually addressed in school. Teachers are not generally compelled to deliver aspects of environmental education that they deem inappropriate. Of the 10 components not currently addressed by most of these schools, the findings suggest that five would be added if constraining factors were removed, but a further five would remain absent. The overall potential rhetoric-reality differences in this case study are thus smaller than the actual existing differences, but still fall short of some theorists' goals. Within the pre-service training programme, efforts have been concentrated on components that are: (i) currently practised in most schools; and (ii) receive a positive response from most teachers, and this has resulted in markedly improved feedback from schools and trainees alike. 相似文献