Efficient interval management using object-relational database servers     

Christoph Brochhaus  Jost Enderle  Achim Schlosser  Thomas Seidl und Knut Stolze 《Informatik - Forschung und Entwicklung》2005,20(3):121-137

  相似文献   

Back to Reality: The Complex Relationship Between Patterns in Immigration News Coverage and Real-World Developments in Dutch and Flemish Newspapers (1999–2015)     

Laura Jacobs  Alyt Damstra  Mark Boukes  Knut De Swert 《Mass Communication and Society》2018,21(4):473-497

Although prior studies investigating immigration news typically documented a dominant focus on negativity and threats, only limited empirical research is available, which scrutinizes the way real-world developments affect these patterns in immigration news. This study aims to fill this void. First, we report results of a large-scale and longitudinal content analysis (N = 4,340,757) of trends in immigration news coverage in two Western European cases, Flanders (the northern, Dutch-speaking, largest region of Belgium) and the Netherlands, from 1999 to 2015. Both the salience of immigration as a news topic on itself and its linkages with three prominent issues (i.e., crime, terrorism, and socioeconomic issues) are explored. Second, this study builds on previous insights by comparing dynamics in immigration news to real-world events and developments. Overall, the results show that the linkage of immigration to issues of crime, terrorism, and the economy in Flemish and Dutch newspapers was considerable throughout the 17-year period under study. Yet there is limited evidence for a close relationship between news and real-life developments; hence, trends in immigration news seem largely unaffected by trends in society.  相似文献   

The Development of Popular Literacy in the Nordic Countries. A Comparative Historical Study     

Knut Tveit 《Scandinavian Journal of Educational Research》2013,57(4):241-252

In all Nordic countries illiteracy was eradicated in two stages. Two different strategies were used: home instruction in Sweden, Finland and Iceland, and compulsory schooling in Denmark and Norway. During the first stage the general population acquired the ability to read familiar texts. Sweden started its campaign first, around the mid‐eighteenth century, and became the first Nordic literate nation in this meaning of literacy. In the second stage the concept literacy covered both ability to read (known and unknown texts) and write. Due to its excellent school system Denmark was the first Nordic country to attain literacy in the contemporary meaning of the term (around the mid‐nineteenth century). The other Nordic countries followed in the same order as their elementary schools were developed.  相似文献   

Döbert,Hans, Wolfgang H¨rner,Botho von Kopp,und Wolfgang Mitter (Hrsg.). 2002. Die Schulsysteme Europas. Grundlagen der Schulpädagogik,Bd. 46     

Schwippert  Knut 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2004,50(1):73-74

International Review of Education -  相似文献   

Investigating the relationship between pre-service physics teachers' professional knowledge,self-concept,and interest     

Stefan Sorge  Melanie M. Keller  Knut Neumann  Jens Möller 《科学教学研究杂志》2019,56(7):937-955

This study investigates the relationships between professional knowledge, self-concept, and interest of pre-service physics teachers. In order to support student learning and interest development alike, teachers need a profound professional knowledge and respective motivational orientations. Developing both professional knowledge and motivational orientations in teachers is therefore a key challenge of teacher education. Prior research has focused on the development of content knowledge (CK) and pedagogical content knowledge (PCK) within teacher education, but the role of motivational orientations such as self-concept and interest have mostly been neglected areas of study. As individuals develop domain-specific motivational orientations, they compare their achievement in an external frame to the achievement of their peers, and they compare their achievements in an internal frame across domains. The effects of these psychological processes on domain-specific motivational orientations are described by the generalized internal/external frame of reference model (GI/E model). We assessed the professional knowledge (CK and PCK) and motivational orientations (self-concept and interest) of N = 200 pre-service physics teachers from 12 teacher education institutes in Germany. To investigate the predictions of the GI/E model, we utilized structural equation modeling. In line with the GI/E model, the analysis revealed that pre-service teachers use social comparisons. Pre-service teachers with a higher CK/PCK also showed a higher CK/PCK self-concept. We also identified instances of internal comparisons as we found that a high level of CK corresponds with a lower PCK self-concept. While we could not identify the same effects from professional knowledge on interest, self-concept mediated the effects from professional knowledge on interest. The results suggest that interdependencies between professional knowledge and motivational orientation should be given more consideration in teacher education research and should also be addressed more explicitly in teacher education.  相似文献   

Zum Problem der Lehrplanentscheidung     

Knut Dietrich  D. Kurz 《Sportwissenschaft》1972,2(2):221-224

  相似文献   

The social norm to study abroad: determinants and effects     

Knut Petzold  Tamara Peter 《Higher Education》2015,69(6):885-900

  相似文献   

A proficiency model for pre-service physics teachers' pedagogical content knowledge (PCK)—What constitutes high-level PCK?     

Dustin Schiering  Stefan Sorge  Melanie M. Keller  Knut Neumann 《科学教学研究杂志》2023,60(1):136-163

This study identifies proficiency levels in pre-service physics teachers' pedagogical content knowledge (PCK) and reveals how teacher education can promote transitions into higher proficiency. Teacher education plays a fundamental role in supporting pre-service teachers' PCK development. Proficiency levels are a powerful source when evaluating this PCK development because they characterize what learners are likely to be able to know on a specific level. Previous research has presented a model of proficiency levels in pre-service physics teachers' PCK; however, evidence for the model's validity is still lacking. According to the Refined Consensus Model of PCK, factors such as teachers' content knowledge (CK), their teaching experience, and their beliefs about teaching and learning science promote PCK development. Thus, understanding how and when pre-service physics teachers' CK, teaching experience, and beliefs contribute to their proficiency can bring insights into how teacher education can promote PCK development. To address this issue, N = 427 observations of pre-service physics teachers were analyzed. Utilizing the scale anchoring procedure, four different proficiency levels in pre-service physics teachers' PCK were identified. Analyzing these proficiency levels showed that lower levels can be characterized as remembering content-unspecific knowledge, whereas higher levels encompass content-specific strategies to structure and elaborate lessons. Additionally, logistic regression models revealed that pre-service physics teachers' CK is crucial for an increase in PCK proficiency. However, transitions into higher levels of PCK additionally require teaching experience and adequate beliefs about teaching and learning. Thus, our proficiency levels can be used to bring insights into how proficiency in PCK can be supported during teacher education. For example, teacher education should provide courses focusing on the science curriculum and the assessment of student learning to promote pre-service physics teachers' progression in PCK.  相似文献   

Borrowing demand at local public libraries in Sweden     

Knut Løyland  Vidar RingstadAuthor vitae 《Library & information science research》2011,33(4):284-292

This research explored the determinants of borrowing demand for print books and media at local public libraries in Sweden for the period of 1995–2007. The role of the Swedish local public libraries seemed to have fundamentally changed during the period analyzed. They have had an increasingly important role to play in equalizing income opportunities. This was only the case for the working part of the population, however. Those outside the labor force, as well as the unemployed—had substantially lower borrowing demand for both print books and media. This fact appears to be one of the more demanding challenges facing Swedish public libraries today, together with the fact that while children are the most frequent borrowers, they become the least frequent borrowers of all age groups when they turn into teens.  相似文献   

Success in Exchange is Easier Than One Would Think     

J. L. C. Cotton  Knut Groeber 《欧洲师范教育杂志》1984,7(1):107-109

  相似文献