LITERATUREREVIEW文献综述-ppt课件.ppt

《LITERATUREREVIEW文献综述-ppt课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、LITERATUREREVIEW1Dr.LiliAnn2WhatisLR?Aliteraturereviewdiscussespublishedinformationinaparticularsubjectarea,andsometimesinformationinaparticularsubjectareawithinacertaintimeperiod.Aliteraturereviewcanbejustasimplesummaryofthesources,butitusuallyhasanorganizati

2、onalpatternandcombinesbothsummaryandsynthesis.Dr.LiliAnn3WhatisLR?Asummaryisarecapoftheimportantinformationofthesource,butasynthesisisare-organization,orareshuffling,ofthatinformation.Itmightgiveanewinterpretationofoldmaterialorcombinenewwitholdinterpretations

3、.Oritmighttracetheintellectualprogressionofthefield,includingmajordebates.Anddependingonthesituation,theliteraturereviewmayevaluatethesourcesandadvisethereaderonthemostpertinentorrelevant.Dr.LiliAnn4WhatisLR?Theformatofareviewofliteraturemayvaryfromdisciplinet

4、odisciplineandfromassignmenttoassignment.Areviewmaybeaself-containedunit--anendinitself--oraprefacetoandrationaleforengaginginprimaryresearch.Areviewisarequiredpartofgrantandresearchproposalsandoftenachapterinthesesanddissertations.Generally,thepurposeofarevie

5、wistoanalyzecriticallyasegmentofapublishedbodyofknowledgethroughsummary,classification,andcomparisonofpriorresearchstudies,reviewsofliterature,andtheoreticalarticles.Dr.LiliAnn5WhatisLR?Aliteraturereviewistheeffectiveevaluationofselecteddocumentsonaresearchtop

6、ic.Areviewmayformanessentialpartoftheresearchprocessormayconstitutearesearchprojectinitself.Inthecontextofaresearchpaperorthesistheliteraturereviewisacriticalsynthesisofpreviousresearch.Theevaluationoftheliteratureleadslogicallytotheresearchquestion.Dr.LiliAnn

7、6WhatisLR?Dr.LiliAnn7WhywriteLR?Literaturereviewsprovideyouwithahandyguidetoaparticulartopic.Ifyouhavelimitedtimetoconductresearch,literaturereviewscangiveyouanovervieworactasasteppingstone.Literaturereviewsalsoprovideasolidbackgroundforaresearchpaper'sinvesti

8、gation.Comprehensiveknowledgeoftheliteratureofthefieldisessentialtomostresearchpapers.Dr.LiliAnn8WhywriteLR?Forprofessionals,theyareusefulreportsthatkeepthemuptodatewithwhatiscurre