LessonEightLiteratureRev教学讲解课件.ppt
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1、What is literature The literature here refers to works deal with your topic of interest.While such information may be obtained from a variety of sources,including books,journal articles,dissertations,conference reports,etc.,the focus is on scholarly published materials.What is literature review A li
2、terature review is a compilation of previous research and writing on a particular topic.It provides a critical analysis of this research and writing through summary,classification,comparison and evaluation.In a literature review,your central focus is examining and evaluating what has been said befor
3、e on a topic,and establishing the relevance of this information to your own research.You may also identify what has not been said in the literature on a subject.You may also need to discuss the methodologies that have been used in the literature and how these relate to your chosen method.A literatur
4、e review may constitute an essential chapter of a thesis,or may be a self-contained review of writings on a subject.In either case,its purpose is to:Place each work in the context of its contribution to the understanding of the subject under review.Describe the relationship of each work to the other
5、s under consideration.Identify new ways to interpret,and present any gaps in previous research.Resolve conflicts among seemingly contradictory previous studies.Identify areas of prior scholarship to prevent duplication of effort.Point the way forward for further research.Place ones original work(in
6、the case of theses)in the context of existing literature.Similar to primary research,development of the literature review requires four stages:Problem formulation which topic or field is being examined and what are its component issues?Literature search finding materials relevant to the subject bein
7、g explored.Data evaluation determining which literature makes a significant contribution to the understanding of the topic.Analysis and interpretation discussing the findings and conclusions of pertinent literature.Literature reviews should comprise the following elements:An overview of the subject,
8、issue or theory under consideration,along with the objectives of the literature review.Division of works under review into categories(e.g.those in support of a particular position,those against,and those offering alternative theses entirely).Explanation of how each work is similar to and how it vari
9、es from the others.Conclusions as to which pieces are best considered in their argument,are most convincing of their opinions,and make the greatest contribution to the understanding and development of their area of research.Like a standard academic essay,a literature review is made up of three parts
10、:an introduction,a body a conclusion.Writing the introduction Define or identify the general topic,issue,or area of concern so as to provide an appropriate context for reviewing the literature;Point out overall trends in what has been published about the topic;or conflicts in theory;methodology,evid
11、ence,and conclusions;or gaps in research and scholarship;or a single problem or new perspective of immediate interest.Establish the writers reason for reviewing the literature;explain the criteria to be used in analyzing and comparing literature and the organization of the review(sequence);and,when
12、necessary,state why certain literature is or is not included(scope).Writing the body In the body you should:Group research studies and other relevant literature according to a common theme;Summarize each item of the literature appropriately according to its significance;Compare and evaluate each ite
13、m of the literature;Provide topic sentences at the beginning of paragraphs and summary sentences at the end of sections to help the reader understand what the main issues are.Writing the Conclusion In the conclusion you should:Summarize the literature maintaining the focus presented in the introduct
14、ion;Conclude by giving some insight into the relationship between your topic and a larger area of study or area of professional practice.What makes a good literature review Clearly delimits the subject matter to be reviewed;Cover the important literature;Is up-to-date;Provides an insightful analysis
15、 of the ideas and conclusion in the literature;Points out similarities and differences,strengths and weaknesses in the literature;Identifies gaps in the literature for future research;Identifies the context for which the literature is important;Major strategies for literature review 1.Choose primary
16、 sources rather than secondary sources.Never attempt to write a paper on a topic without reading the original source.2.Choose sources that give a variety of viewpoints on your thesis:remember that good argument essays take in account counter arguments.Do not reject a source because it makes an argum
17、ent against your thesis.3.Choose sources written by acknowledged experts 4.Choose the most current sources:If your topic involves a current issue or social problem or developments in a scientific field,it is essential to find the latest possible information.If all the books on these topics are rathe
18、r old,you probably need to look for information in periodicals.5.When you write literature review,the two major principles to follow are:1)Review the sources that are most relevant to your thesis;2)Describe or write your review as clear and objective as you can.In doing so you may approach or struct
19、ure your review from chronological perspective;or from the theoretical to the empirical;or from the general to the specific.什么是文献综述 文献综述是在对文献进行阅读、选择、比文献综述是在对文献进行阅读、选择、比较、分类、分析和综合的基础上,研究者较、分类、分析和综合的基础上,研究者用自己的语言对某一问题的研究状况进行用自己的语言对某一问题的研究状况进行综合叙述的情况研究成果。文献的搜集、综合叙述的情况研究成果。文献的搜集、整理、分析都为文献综述的撰写奠定了基整理、分析都
20、为文献综述的撰写奠定了基础。础。文献综述的写作要求 1.1.文献综述的格式文献综述的格式文献综述的格式与一般研究性论文的格式文献综述的格式与一般研究性论文的格式有所不同。这是因为研究性的论文注重研有所不同。这是因为研究性的论文注重研究的方法和结果,而文献综述介绍与主题究的方法和结果,而文献综述介绍与主题有关的详细资料、动态、进展、展望以及有关的详细资料、动态、进展、展望以及对以上方面的评述。因此文献综述的格式对以上方面的评述。因此文献综述的格式相对多样,但总的来说,一般都包含以下相对多样,但总的来说,一般都包含以下四部分:即前言、主体、总结和参考文献。四部分:即前言、主体、总结和参考文献。1)
21、.1).前言前言:要用简明扼要的文字说明写作的要用简明扼要的文字说明写作的目的、必要性、有关概念的定义,综述的范目的、必要性、有关概念的定义,综述的范围,阐述有关问题的现状和动态,以及目前围,阐述有关问题的现状和动态,以及目前对主要问题争论的焦点等。对于本科论文写对主要问题争论的焦点等。对于本科论文写作,前言一般作,前言一般200200字左右为宜。字左右为宜。2).2).正文正文:是综述的重点,写法上没有固定是综述的重点,写法上没有固定的格式,只要能较好地表达综述的内容。正的格式,只要能较好地表达综述的内容。正文主要包括论据和论证两个部分,通过提出文主要包括论据和论证两个部分,通过提出问题、分
22、析问题和解决问题,比较不同学者问题、分析问题和解决问题,比较不同学者对同一问题的看法及其理论依据,进一步阐对同一问题的看法及其理论依据,进一步阐明问题的来龙去脉和作者自己的见解。当然,明问题的来龙去脉和作者自己的见解。当然,作者也可从问题发生的历史背景、目前现状、作者也可从问题发生的历史背景、目前现状、发展方向等提出文献的不同观点。发展方向等提出文献的不同观点。3).3).总结:作者应对各种观点进行综合评价,总结:作者应对各种观点进行综合评价,提出自己的看法,指出存在的问题及今后发提出自己的看法,指出存在的问题及今后发展的方向和展望。展的方向和展望。4).4).参考文献,是综述的重要组成部分。
23、一参考文献,是综述的重要组成部分。一般参考文献的多少可体现作者阅读文献的广般参考文献的多少可体现作者阅读文献的广度和深度。以最近度和深度。以最近3-53-5年内的最新文献为主。年内的最新文献为主。2.2.注意事项注意事项 1).1).搜集文献应尽量全面。掌握全面、大量搜集文献应尽量全面。掌握全面、大量的文献资料是写好综述的前提,否则,随便的文献资料是写好综述的前提,否则,随便搜集一点资料就动手撰写是不可能写出好的搜集一点资料就动手撰写是不可能写出好的综述。综述。2).2).注意引用文献的代表性、可靠性和科学注意引用文献的代表性、可靠性和科学性。在搜集到的文献中可能出现观点雷同,性。在搜集到的文
24、献中可能出现观点雷同,有的文献在可靠性及科学性方面存在着差异,有的文献在可靠性及科学性方面存在着差异,因此在引用文献时应注意选用代表性、可靠因此在引用文献时应注意选用代表性、可靠性和科学性较好的文献。性和科学性较好的文献。3).文献综述不应是对已有文献的重复、罗列文献综述不应是对已有文献的重复、罗列和一般性介绍,而应是对以往研究的优点、和一般性介绍,而应是对以往研究的优点、不足和贡献的批判性分析与评论。因此,文不足和贡献的批判性分析与评论。因此,文献综述应包括综合提炼和分析评论双重含义。献综述应包括综合提炼和分析评论双重含义。4).文献综述要文字简洁,尽量避免大量引用文献综述要文字简洁,尽量避
25、免大量引用原文,要用自己的语言把作者的观点说清楚,原文,要用自己的语言把作者的观点说清楚,从原始文献中得出一般性结论。从原始文献中得出一般性结论。5).文献综述不是资料库,要紧紧围绕课题研文献综述不是资料库,要紧紧围绕课题研究的究的“问题问题”,确保所述的已有研究成果与,确保所述的已有研究成果与本课题研究直接相关,其内容是围绕课题紧本课题研究直接相关,其内容是围绕课题紧密组织在一起,既能系统全面地反映研究对密组织在一起,既能系统全面地反映研究对象的历史、现状和趋势,又能反映研究内容象的历史、现状和趋势,又能反映研究内容的各个方面。的各个方面。6).文献综述的综述要全面、准确、客观,用文献综述的
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