Being and becoming a university teacher     

Wendy McMillan 《高等教育研究与发展》2017,36(4):777-790

This study examined how one academic framed the enablements and constraints to her project of being and becoming an academic. Complexity facilitated reflection in that it provided a visual representation of data, which was used to generate a concept map, which represented as equal all the component parts of her landscape. Five spaces with emancipatory potential to assist the academic in her professional development emerged, namely: communities of practice, academic freedom, position statements, development opportunities and a supportive environment. Rather than suggesting any generalisability in the findings, the authors argue that the significance of this study is theoretical and methodological. Complexity theory has the potential to help academic development practitioners understand the landscapes in which their academics operate, and guide appropriate development opportunities.  相似文献   

Building a Foundation for the Use of Historical Narratives     

Don Metz  Stephen Klassen  Barbara McMillan  Michael Clough  Joanne Olson 《Science & Education》2007,16(3-5):313-334

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Rupture politique et enseignement de l'histoire en Afrique du Sud: Les manuels de l'enseignement primaire     

Carpentier  Claude 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2000,46(3-4):283-303

In all parts of the world, the teaching of history, because of its important ideological dimension, tends to be influenced by social and political changes. The recent upheavals in South Africa have confronted the nation with so many new tasks that it is difficult to decide which of them should have priority. These tasks include the establishing of a new educational curriculum which, paradoxically, no longer includes the subject of history as such. Instead, history is subsumed under the human and social sciences. This article analyses the content of history text books from the primary level upwards and from the 1980s to the most recent publications. On this basis it attempts to assess the extent and limits of the changes within a political setting marked by a tension between the historic struggle for equality and justice and the constraints imposed by the functioning of a liberal economy within the context of the globalization of modern capitalism. The considerable changes in the content of these books seem to be based on two different theoretical models: the multicultural model embodied in the idea of the "rainbow nation"; and the notion of the universality of humanity, transcending the diversity of cultures and confirmed by the findings of archaeology. While these two models can be a basis on which to refute racial inequality, they are not used to combat other forms of inequality, in particular social inequality.  相似文献   

不安全的Web 2.0     

夏勇峰 《信息系统工程》2007,(6)

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Measuring Socioeconomic Status at the School Level     

James H. McMillan  Gary T. Henry  Diane Crosby  Kent C. Dickey 《Educational Measurement》1995,14(1):15-21

Why is there an increased need for quantitative indicators of student socioeconomic status at the school level? What alternative approaches have been used to measure SES? Can principals accurately estimate the SES distribution of their student populations? How do their estimates correlate with other indexes o f family SES?  相似文献   

Iodine content of oyster shells     

Claude K. Deischer  Wallace M. McNabb 《Journal of The Franklin Institute》1938,226(4):527-531

A report is given of the investigation of the iodine content of oyster shells taken from the reefs found in the Gulf of Mexico. The pulverized shells as sold on the market contain 200 to 300 parts per billion of iodine. Water soluble and alcohol soluble iodides appear to be absent. The granulated undried shells contain 500 parts per billion of iodine. Apparently there is a loss of iodine due to the temperature at which the pulverized shells are dried.  相似文献   

Book reviews     

E. D. Duryea  Neville Bennett  Sharom Ahmat  Dietrich Brandt  Lionel S. Lewis  Ian Woodburn  Claude E. Welch Jr.  Sheila Slaughter  Pierre L. van den Berghe  Doreen Harrison 《Higher Education》1980,9(2):227-237

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Ten Years’ Chinese-Canadian Collaboration in Undergraduate Education in Fujian Agriculture and Forestry University of China: Curriculum Development     

Songliang Wang  Claude Caldwell  Liqing Wei  Haiyan Su 《Frontiers of Education in China》2015,10(3):427-438

The Fujian Agriculture and Forestry University-Nova Scotia Agricultural College (FAFU-NSAC) 2 + 2 undergraduate program initiated in 2003 is a model for creative collaboration between China and Canada in undergraduate education. This paper addresses the achievements of the program development and highlights the process for successful curriculum development in the joint program. The authors also discuss some issues and challenges related to the Chinese-Canadian experience in undergraduate education, and propose some recommendations for further collaborations including: enlarging the scale of qualified programs; proposing a systematic baseline to control the program at a macro-level; simplifying coordination procedures with foreign partners; and adjusting the emphasis of courses introduced by the cooperative partner from quantity to quality.  相似文献   

Selectivity nomographs for classical filters     

Claude S. Lindquist  Celestino A. Corral 《Journal of The Franklin Institute》2002,339(1):61-76

Nomographs for determining the filter order of classical filters based on selectivity requirements are presented. The selectivities for a variety of standard classical filters are summarized in equation form and the general selectivity nomograph is constructed. The selectivity equations are then converted into nomograph form by applying the relationship between the transfer function and the response slope. Design examples are presented to demonstrate the usefulness of the selectivity nomographs. These nomographs can be used to gauge filter performance and combined with optimization techniques can yield superior classical filter designs.  相似文献   

Fusing different information retrieval systems according to query-topics: a study based on correlation in information retrieval systems and TREC topics     

Anthony Bigot  Claude Chrisment  Taoufiq Dkaki  Gilles Hubert  Josiane Mothe 《Information Retrieval》2011,14(6):617-648

To evaluate Information Retrieval Systems on their effectiveness, evaluation programs such as TREC offer a rigorous methodology as well as benchmark collections. Whatever the evaluation collection used, effectiveness is generally considered globally, averaging the results over a set of information needs. As a result, the variability of system performance is hidden as the similarities and differences from one system to another are averaged. Moreover, the topics on which a given system succeeds or fails are left unknown. In this paper we propose an approach based on data analysis methods (correspondence analysis and clustering) to discover correlations between systems and to find trends in topic/system correlations. We show that it is possible to cluster topics and systems according to system performance on these topics, some system clusters being better on some topics. Finally, we propose a new method to consider complementary systems as based on their performances which can be applied for example in the case of repeated queries. We consider the system profile based on the similarity of the set of TREC topics on which systems achieve similar levels of performance. We show that this method is effective when using the TREC ad hoc collection.  相似文献