以結(jié)構(gòu)方程模型探討一般智力的結(jié)構(gòu).pdf

1、索船：——量趟型地g坐—————一密級(jí)：——些——jL——一南京師勉犬掌博士學(xué)位論文凰以結(jié)構(gòu)方程模型探討一般智力的結(jié)構(gòu)作者院系：指導(dǎo)教師學(xué)科專業(yè)黨彩萍教育科學(xué)學(xué)院劉昌教授基礎(chǔ)心理學(xué)AStudyoftheStructureofGeneralIntelligencewithStructuralEquationModelsAbstractThisdissertationuseslatentvariableanalysistomeasureth

2、erelationshipbetweengeneralintelligenceandthesub—componentsoffourcognitiveabilitieswhichincludsworkingmemoryshort—termmemory，centralexecutiveandprocessingspeed，inordertoexplorethestructureofgeneralintelligence(曲moremicro

3、cosmicallyForthisstudythreehundredandfortyeightsubjects，whoarehealthycollegestudents，arerequiredtoperformthirtythreetasksinvolvingfivecognitiveabilities，includinggeneralintelligence，workingmemory，shorttermmemorycentralex

4、ecutiveandprocessingspeedAtlast，thereliabilityresearchresultshowsthatallthetasksdesignedforthestudyexhibitbetterreliabilityAtthesametime，theconfirmatoryfactoranalysisshowsthatthefactorloadofeachtaskcorrespondingtothepart

5、icularcognitiveabilityishigheLOntheseconditions，structuralequationmodelsareformedtoresearchtherelationshipsbetweenthesub—componentsofeachcognitiveabilityandgeneralintelligenceThestudyarrivesatthefollowingconclusions：Firs

6、tlythedirecteffectofvisuospatialworkingmemoryandvisuospatialshorttermmemorywhicharesubcomponentsofworkingmemoryandshort—termmemoryongeneralfluidintelligence，whichissubcomponentofgeneralintelligence，issignificant；Fromanot

7、herthedirecteffectofvocabularyworkingmemoryandvocabularyshorttermmemorywhichalsoaresubcomponentsofworkingmemoryandshorttermmemory，ongeneralcrystallizedintelligence，whichissub—componentofgeneralintelligence，isalsosignific

8、antSecondlythedirecteffectofthecentralexecutiveongeneralfluidintelligenceandgeneralcrystallizedintelligenceissignificant；Furthmore，thedirecteffectofcentralexecutiveongeneralfluidintelligenceishigherthanthedirecteffectofc

9、entralexecutiveongeneralcrystallizedintelligenceThirdlythedirecteffectofprocessingspeedongeneralfluidintelligenceissignificant；ButthedirecteffectofprocessingspeedongeneralcrystallizedintelligenceisnotsignificantFourthlyt