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For the past five years he has specialized in the sociology of water resources usage in the Indian subcontinent.  相似文献   
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In this article, Ian Colwill and Nick Peacey provide an authoritative commentary on the publication of QCA's guidelines on developing the curriculum for pupils with learning difficulties. They link these guidelines to the recent review of the National Curriculum and identify some of the key contributions these guidelines can make to planning, teaching and assessment. The authors conclude by raising some challenging issues for future practice and enquiry.
Ian Colwill and Nick Peacey were both principal managers at QCA with responsibility for Curriculum Co-ordination and Support and Equal Opportunities and Access respectively. They co-chaired the Steering Group for the curriculum guidelines project. Ian Colwill supervised the production of the booklets and the website.  相似文献   
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Engineering a multi-purpose test collection for Web retrieval experiments   总被引:1,自引:0,他引:1  
Past research into text retrieval methods for the Web has been restricted by the lack of a test collection capable of supporting experiments which are both realistic and reproducible. The 1.69 million document WT10g collection is proposed as a multi-purpose testbed for experiments with these attributes, in distributed IR, hyperlink algorithms and conventional ad hoc retrieval.WT10g was constructed by selecting from a superset of documents in such a way that desirable corpus properties were preserved or optimised. These properties include: a high degree of inter-server connectivity, integrity of server holdings, inclusion of documents related to a very wide spread of likely queries, and a realistic distribution of server holding sizes. We confirm that WT10g contains exploitable link information using a site (homepage) finding experiment. Our results show that, on this task, Okapi BM25 works better on propagated link anchor text than on full text.WT10g was used in TREC-9 and TREC-2000 and both topic relevance and homepage finding queries and judgments are available.  相似文献   
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The purpose of this study is to investigate the level of knowledge management (KM) maturity of credit unions. The application of a maturity model to 15 credit unions in North America revealed that an overall level of KM maturity is at an early stage of development, but there are signs of future improvement. Credit unions operate in a highly competitive, knowledge-intensive financial industry and experience various pressures to increase their efficiency, which they can achieve through the implementation of KM solutions. Despite the absence of official KM strategies, KM projects were introduced locally in order to fill particular knowledge gaps. The availability of IT infrastructure and the implementation of KM-related technologies alone are insufficient to ensure universal success of organizational KM activities. Credit union managers periodically access and use academic research in their decision making. At the same time, they prefer accessing scholarly knowledge in translated form from books, practitioner magazines, and consultants. It was concluded that organizations competing in the knowledge-intensive sector have an inner need for KM solutions.  相似文献   
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