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171.
Claus Thorn Ekstrøm 《Teaching Statistics》2014,36(1):23-26
Graphical model validation techniques for linear normal models are often used to check the assumptions underlying a statistical model. We describe an approach to provide ‘instant experience’ in looking at a graphical model validation plot, so it becomes easier to validate if any of the underlying assumptions are violated. 相似文献
172.
The article analyses how the intentions of early provision in Norwegian schools have been expressed in the education policy reforms in Norway from the 1970s to the present day. The first area deals with the intentions that most explicitly cover early provision; prevention, early detection and intervention. The second area of analysis relates to the early provision intentions with an emphasis on the correlation between individual and environmental factors seen in light of differentiation and disability. The third area examines how significance is attached to pupils’ social background with regard to early provision in learning in schools. Finally, consideration is given to the relationship between early provision intentions and efforts to prevent pupils dropping out of upper secondary education. The analysis also shows that the policy guidelines on early provision for schools and teachers have been weak and unclear. This is due to the fact that the early provision intentions have primarily been expressed in reports to the Storting, and rarely given any kind of focus in national curricula. 相似文献
173.
Kim Christian Schrøder 《The Communication Review》2013,16(1-2):40-50
The article traces, from the perspective of audience reception research, the gradual methodological rapprochement of once hostile methodological paradigms: the quantitatively oriented uses-and-gratifications research and the qualitatively anchored reception research. While recognizing that the methodological differences stem ultimately from different epistemological perspectives, the article describes how these differences have been played out on the terrain of empirical methodologies for conducting fieldwork on audience practices and meanings. The article considers four stages of this rapprochement: (1) antagonistic self-sufficiency; (2) separate camps; (3) self-critical coexistence; and (4) complementarity and collaboration. 相似文献
174.
Archives are facing many challenges as information overload and increasing societal diversity. These two trends ask for decided measures, one in terms of selection and the other in terms of expanded information preservation to document all societal groups appropriately. These opposing trends force archivists to rethink permanently their appraisal politics and their functional orientation. Basic archival functions have to be aligned on one hand with services for an organisation related to democratic standards as accountability and transparency and on the other hand with a memory politics aiming at an extensive documentation of the enormous societal diversity by preserving the (cultural) patrimony of all groups to facilitate their identity-building. By looking back in our institutional history and comparing the Swiss and the Canadian approach in appraisal as well as the larger political context of documenting, we aim to show that a clear functional orientation, a transparent and participatory process of selection, a cooperative approach in fulfilling existing challenges and duties as well as a sound understanding of our institutional past help to make the necessary choices. It is important to stress, firstly, that archives as multifunctional institutions serve the principles of democracy and support the rule of law, and secondly, that by selecting documents for preservation and by reducing the mass of information, we nonetheless will preserve an abundant documentary heritage, which will not only serve to stabilize societal (or communitarian) identity but it will still serve as a reservoir feeding essential scepticism as an engine for progress. 相似文献
175.
Although owned media formats that pursue brand-policy objectives have been receiving considerable attention in industries since the beginning of the millennium, virtually no research results are available about their conceptual background and strategic management. Using total interpretive structural modeling, this study examines two research questions: (1) Which success factors for the evolving brand-owned media concept can be identified? (2) How can these factors be systematized in terms of interrelations and hierarchies? Results indicate that the success of brand-owned media depends on a complex interrelation of eight factors. Content-centric factors such as content quality and the non-advertising character of brand-owned media are most important for creating relevant content and for achieving media success in terms of reach and frequency. In contrast, brand strength is not regarded as a precondition of brand-owned media success but rather as a result. 相似文献
176.
Jan-Oddvar Sørnes Ingunn Dahler Hybertsen Larry Browning 《Journal of Applied Communication Research》2013,41(1):136-140
We tell of our struggles in completing ethnographic field research by showing the hurdles and difficult interactions we faced on our different projects. We interpret the obstacles as threats to our identities and show how we responded to them. Our conclusion shows how we preserved the independence of our interpretations while completing the data collection and interpretation. 相似文献
177.
178.
Marianne Ødegaard Berit Haug Sonja M. Mork Gard Ove Sørvik 《International Journal of Science Education》2013,35(18):2997-3020
In the Budding Science and Literacy project, we explored how working with an integrated inquiry-based science and literacy approach may challenge and support the teaching and learning of science at the classroom level. By studying the inter-relationship between multiple learning modalities and phases of inquiry, we wished to illuminate possible dynamics between science inquiry and literacy in an integrated science approach. Six teachers and their students were recruited from a professional development course for the current classroom study. The teachers were to try out the Budding Science teaching model. This paper presents an overall video analysis of our material demonstrating variations and patterns of inquiry-based science and literacy activities. Our analysis revealed that multiple learning modalities (read it, write it, do it, and talk it) are used in the integrated approach; oral activities dominate. The inquiry phases shifted throughout the students' investigations, but the consolidating phases of discussion and communication were given less space. The data phase of inquiry seems essential as a driving force for engaging in science learning in consolidating situations. The multiple learning modalities were integrated in all inquiry phases, but to a greater extent in preparation and data. Our results indicate that literacy activities embedded in science inquiry provide support for teaching and learning science; however, the greatest challenge for teachers is to find the time and courage to exploit the discussion and communication phases to consolidate the students' conceptual learning. 相似文献
179.
Hanne Riese Akylina Samara Sølvi Lillejord 《International journal of qualitative studies in education》2013,26(5):601-624
Over the last decades, much research on peer learning practices has been conducted. Quantitative, experimental designs focusing on problems of cause and effect dominate. Consequently, effects on achievement are well documented, as is the influence of different conditions on the effect rate. In spite of the general acknowledgment of the importance of peer learning and a large amount of research on collective learning practices, questions regarding the quality of peer interaction, and how peer relations influence learning, are not well elaborated. This paper complements the discussion on effect focusing on the processes of interaction between peers, and relates these to theoretical perspectives on learning as fundamentally social. Inspired by meta-ethnography an integrative analysis across seven qualitative studies was accomplished. The approach enabled an investigation of peer interactions in different educational settings. The analysis elaborates on how instructional designs and students’ relational knowledge mediate interaction in peer learning. The paper further discusses the potential of approaches synthesising qualitative studies as a tool in qualitative research. 相似文献
180.
This article analyses and discusses the development of the principles of adapted teaching and inclusive education in the three most recent Norwegian national curricula, seen in light of curriculum potential as an overarching perspective. This potential highlights teachers' opportunities for choosing and adapting their teaching content. The area of problems is first related to relevant curriculum theory and choice of method. Our qualitative text analyses and then examines the relevant curricula and other national documents which provide guides and intentions for schooling in Norway. The analysis will also be viewed in an international perspective in relation to OECD evaluations of Norwegian schooling. The discussion highlights the fact that the Norwegian curriculum reforms are affected by these international evaluations. This particularly applies to the relationship between the central governing of the school's content and the individual school's curriculum potential. 相似文献