literature review文献综述

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1、LITERATUREREVIEWDr.LiliAnnSMM4999-LiteratureReview2WhatisLR?Aliteraturereviewdiscussespublishedinformationinaparticularsubjectarea,andsometimesinformationinaparticularsubjectareawithinacertaintimeperiod.Aliteraturereviewcanbejustasimplesummaryofthesources,butitusuallyhasanor

2、ganizationalpatternandcombinesbothsummaryandsynthesis.Dr.LiliAnnSMM4999-LiteratureReview3WhatisLR?Asummaryisarecapoftheimportantinformationofthesource,butasynthesisisare-organization,orareshuffling,ofthatinformation.Itmightgiveanewinterpretationofoldmaterialorcombinenewwitho

3、ldinterpretations.Oritmighttracetheintellectualprogressionofthefield,includingmajordebates.Anddependingonthesituation,theliteraturereviewmayevaluatethesourcesandadvisethereaderonthemostpertinentorrelevant.Dr.LiliAnnSMM4999-LiteratureReview4WhatisLR?Theformatofareviewoflitera

4、turemayvaryfromdisciplinetodisciplineandfromassignmenttoassignment.Areviewmaybeaself-containedunit--anendinitself--oraprefacetoandrationaleforengaginginprimaryresearch.Areviewisarequiredpartofgrantandresearchproposalsandoftenachapterinthesesanddissertations.Generally,thepurp

5、oseofareviewistoanalyzecriticallyasegmentofapublishedbodyofknowledgethroughsummary,classification,andcomparisonofpriorresearchstudies,reviewsofliterature,andtheoreticalarticles.Dr.LiliAnnSMM4999-LiteratureReview5WhatisLR?Aliteraturereviewistheeffectiveevaluationofselecteddoc

6、umentsonaresearchtopic.Areviewmayformanessentialpartoftheresearchprocessormayconstitutearesearchprojectinitself.Inthecontextofaresearchpaperorthesistheliteraturereviewisacriticalsynthesisofpreviousresearch.Theevaluationoftheliteratureleadslogicallytotheresearchquestion.Dr.Li

7、liAnnSMM4999-LiteratureReview6WhatisLR?Dr.LiliAnnSMM4999-LiteratureReview7WhywriteLR?Literaturereviewsprovideyouwithahandyguidetoaparticulartopic.Ifyouhavelimitedtimetoconductresearch,literaturereviewscangiveyouanovervieworactasasteppingstone.Literaturereviewsalsoprovideasol

8、idbackgroundforaresearchpaper'sinvestigation.Comprehensiveknowledgeofthelit