扎根理论——一种避免偏见调查方法

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1、扎根理论种避免偏见调查方法【摘要】在大多数社会科学，研究人员可以使用定量或定性的方法，这是没有争议的。与定量研究相比，定性研究带有更强的文学风格和个人的特点，这是不可避免的，因此定性研究被认为倾向于引进研究员的偏见。像其他定性研究方法，扎根理论最反映利用定性研究一一调查过程中避免偏差。扎根理论具有特定程序是灵活的，而且在最宽泛的意义上内给予许可信度和效度。【关键词】定量研究；定性研究；扎根理论Quantitativeresearchisalwayscomparedwithqualitativeresearch,whichisthee

2、xam,analysisandexplanationofresearchersforfindingimpliedmeaningsandcombiningformsofrelationships,includingclassificationsofdifferentkindsofphenomenaandactivities,inawaythatdoesnotincludemathematicalmethods.Inmostsocialsciences,theresearchercanuseeitherquantitativeorqua

3、litativemethods,whichisuncontroversial,andeachcanbeusedwhenthereistheneed・Comparedwithquantitativeresearch,qualitativeresearchisofmoreliterarystyleandinmorepersonalvoice,whichisinevitabletobethoughtthestudywhichismadeunderthismethologyhasatendencytobringinresearcher"sb

4、ias・Asinotherqualitativeapproaches,thegroundedtheorymaybeoneofthemcanmostreflecttheadvantageofqualitativeresearch一avoidingbiasintheprocessofinvestigating.Groundedtheoryhasspecificproceduresandassociatedcanonswhichisflexiblebutwithinlimits,whichgivepermittoreliabilityan

5、dvalidityinthebroadestsense・uFormalreliabilityandvalidityassessmentsforgroundedtheoryproducts,conductedinthatorder,areconsistentwiththetenetsofthisinductivemethodologyandwithmeasurementtheory；theyareessentialforefficient"(Atwood,Hinds,Benoliel,&Artinian,1986)Hereare2po

6、intsIgotafterreadingthematerials：1.Theconceptswedealwithisalways^discoveredfromdata(induced),systemicallyabtainedandanalyzed^(Glaser&Strauss,1967)Ingroundedtheory,analysisisassistedwithdatacollection,theanalysisbeginsassoonasthefirstafewdataiscollected.Comparingwithoth

7、erresearchmethods,it'smorescientific,foroncetheoriginalanalysisstarts，itcanprovidematerialsforthenextintervieworobservations,ononehand,itwon，tmissanythingsincethefirstdatawillbeanalyzedindetails・Ontheotherhand,nomatterhowtheinvestigatorsareinfavorofaparticularconcept,i

8、fitshowsnoreleveneetothetopicinthecontinuedstudy，itmustbediscarded・Thetraditionalunderstandingofreliabilityfocusesons