阅读策略333.pptVIP

提纲 一.查阅和积累文献资料的意义 二. 查阅医学文献的若干困惑 三. 医学文献最常见的形式 四. 医学文献阅读的策略与方法的建议 一.查阅和积累文献资料的意义 读者日常获取感兴趣的科学信息的不竭的源泉 二. 查阅医学文献的若干困惑 文献量太大，如何选择？（目前世界上约有生物医学杂志逾20,000种，每年发表文章逾600万篇）怎样才能达到一定的阅读量？ 阅读效率太差，如何提高阅读效率？ 语言（词汇、表述、术语）/专业知识背景 怎样才能从文献中获取有价值的科学信息？（看过就忘怎么办？） A literature review is a body of text that aims to review the critical points of current knowledge including substantive findings as well as theoretical and methodological contributions to a particular topic. Literature reviews are secondary sources, and as such, do not report any new or original experimental work. Most often associated with academic-oriented literature, such as theses, a literature review usually precedes a research proposal and results section. Its ultimate goal is to bring the reader up to date with current literature on a topic and forms the basis for another goal, such as future research that may be needed in the area. A well-structured literature review is characterized by a logical flow of ideas; current and relevant references with consistent, appropriate referencing style; proper use of terminology; and an unbiased and comprehensive view of the previous research on the topic Format separate journal regular feature in a journal irregular of special article in a journal About Trends in Immunology Trends in Immunology publishes concise, lively and up-to-date articles that highlight advances in the diverse fields of immunology. Review articles objectively chronicle recent and important developments in a field. Opinion articles provide a forum for debate and hypothesis. News and Views Nature Immunology 4, 10 - 11 (2003) doi:10.1038/ni0103-10 Regulatory T cells: mediating compromises between host and parasite Shimon Sakaguchi1 Department of Experimental Pathology, Institute for Frontier Medical Sciences, Kyoto University, Kyoto 606-8507, Japan. e-mail:?shimon@frontier.kyoto-u.ac.jp Abstract The immune system harbors naturally arising CD4+ regulatory