抑郁個體內隱記憶實驗研究.pdf

1、月.曰.............摘要目的:采用加工分離程序，探索抑郁個體外顯記憶和內隱記憶的分離現象和心境一致性效應等特點.方法:采用2(組別)X3(效價詞)X2(測驗)設計。符合CCMD3診斷的抑郁癥2h名和正常對照組20名:120個效價詞，正性、負性和中性各40個.實驗分學習和測試兩個階段，中間有一個千擾試驗。學習階段，要求被試用17個等級對效價詞作出愉快不愉快的評定，接著進行千擾試驗，然后進行回憶測驗與再認測驗，最后實施SDS.S

2、AS測試.用朱澇等提出的加工分離公式計算有意提取R和無意提取A.常組。在再認測驗上，詞效價的主效價不明顯，結果:抑郁組SAS和SDS得分均明顯高于正玩別與詞效價的交互作用也不顯著.在回憶測驗上，詞效價的主效應顯著，組別與詞效價的交互作用也十分明顯.正性、中性和負性效價詞的有意提取和無意提取不存在明顯性別差異。在再認測驗中，有意提取和無意提取與SAS沒有顯著相關.在回憶測驗中，有意提取和無意提取與SDSSAS均有顯著相關在再認測驗上抑郁個

3、體外顯記憶和內隱記憶上沒有分離現象，而在回憶測驗上出R53顯記憶和內隱記憶的分離現象.2.抑郁個體在外顯記憶和內隱記憶上沒有性別差異.3.外顯記憶和內隱記憶具有功能獨立性，而隨機獨立性只表現在再認測驗中。4.抑郁個體在回憶測驗中存心境一致性記憶效應，而在再認測驗中心境一致性記憶效應不明顯.5，抑郁個體的外顯記、內隱記憶與抑郁、焦慮的相關可能與記憶任務有關。在憶關健詞:抑郁加工分離內隱記憶沁境二墓咎戈tkAexperimentalstud

4、yonimplicitmemoryofpeoplewithdepression腸stractObjective:Theprocessdissociationprocedure(PDP)wasappliedtoinvestigatethedissociationbetweene沖licitmemoryandimplicitmemoryandmoodcongruencymemoryinpeoplewithdepression.Method:

5、Thedesignis2(group:depressivecontrol)X3(wordvalence:positiveneutralnegative)X2(test:recognitionrecall).20depressedsubjectsmetthecriterionformajordepressionfromCCMD3and20controlpeoplewerematchedtothedepressedsubjects.120w

6、ordsofaffectivevalenceincluded40positive40neutraland40negativewords.Intheexperimentthereweretwosessionsstudyandtestandaninterruptiontaskbetweenstudyandtest.Thesubjectswererequiredtoassessthehappinessofthewordsby17pointsc

7、alecompletefollowinginterruptiontasks.ThenrecallaswellasrecognitiontestsandSASaswellasSDSwereinorderadministered.ThePOPfunctionsuggestedbyZhuyingwasusedtocalculatetheRandA.Results:TherewerehigherscoresontheSASandSDSindep

8、ressedsubjectsthancontrolgroup.ThemaineffectforwordvalencewasnotsignificantintherecognitiontestbutwassignificantintherecalltestsimilarlythegroupXwordinteractioneffectwasnotsignificantintherecognitiontestbutsignificantint

9、herecalltest.Sexdifferencesdidntreachsignificantinconsciousaswellasunconsciousretrievalofpositiveneutralandnegativewords.ThecorrelationbetweenSASSDSandconsciousaswellasunconsciousretrievalwasnotsignificantintherecognitio

10、ntestbutwassignificantIntherecalltest.Conclusion:Inthedepressedpeople，dissociationbetweenexplicitandimplicitmemorydontshowintherecognitiontestbutshowintherecalltestinthedepressedpeople.Sexdifferencesinexplicitandimplicit

11、memoriesdontappearandimplicitmemoryin切asthedepressedpeopfoundinthetwoexplicitand1即licitmemorywasonlyfoundle.Functionalindependenceoftheexplicittestsbuttherandomindependenceoftheintherecognitiontest.Themoodcongruencymemor

12、ywasexpressednotintherecognitiontestbutintherecalltest.ThecorrelationbetweenSASSDSandtheexplicitI即licitmemorymaybeassociatedwithmemorytask.keywords:depressiontheprocessdissociationprocurecongruency口emoryI即licitmemorymood