抑郁個(gè)體內(nèi)隱記憶實(shí)驗(yàn)研究.pdf

1、月.曰.............摘要目的:采用加工分離程序，探索抑郁個(gè)體外顯記憶和內(nèi)隱記憶的分離現(xiàn)象和心境一致性效應(yīng)等特點(diǎn).方法:采用2(組別)X3(效價(jià)詞)X2(測(cè)驗(yàn))設(shè)計(jì)。符合CCMD3診斷的抑郁癥2h名和正常對(duì)照組20名:120個(gè)效價(jià)詞，正性、負(fù)性和中性各40個(gè).實(shí)驗(yàn)分學(xué)習(xí)和測(cè)試兩個(gè)階段，中間有一個(gè)千擾試驗(yàn)。學(xué)習(xí)階段，要求被試用17個(gè)等級(jí)對(duì)效價(jià)詞作出愉快不愉快的評(píng)定，接著進(jìn)行千擾試驗(yàn)，然后進(jìn)行回憶測(cè)驗(yàn)與再認(rèn)測(cè)驗(yàn)，最后實(shí)施SDS.S

2、AS測(cè)試.用朱澇等提出的加工分離公式計(jì)算有意提取R和無(wú)意提取A.常組。在再認(rèn)測(cè)驗(yàn)上，詞效價(jià)的主效價(jià)不明顯，結(jié)果:抑郁組SAS和SDS得分均明顯高于正玩別與詞效價(jià)的交互作用也不顯著.在回憶測(cè)驗(yàn)上，詞效價(jià)的主效應(yīng)顯著，組別與詞效價(jià)的交互作用也十分明顯.正性、中性和負(fù)性效價(jià)詞的有意提取和無(wú)意提取不存在明顯性別差異。在再認(rèn)測(cè)驗(yàn)中，有意提取和無(wú)意提取與SAS沒有顯著相關(guān).在回憶測(cè)驗(yàn)中，有意提取和無(wú)意提取與SDSSAS均有顯著相關(guān)在再認(rèn)測(cè)驗(yàn)上抑郁個(gè)

3、體外顯記憶和內(nèi)隱記憶上沒有分離現(xiàn)象，而在回憶測(cè)驗(yàn)上出R53顯記憶和內(nèi)隱記憶的分離現(xiàn)象.2.抑郁個(gè)體在外顯記憶和內(nèi)隱記憶上沒有性別差異.3.外顯記憶和內(nèi)隱記憶具有功能獨(dú)立性，而隨機(jī)獨(dú)立性只表現(xiàn)在再認(rèn)測(cè)驗(yàn)中。4.抑郁個(gè)體在回憶測(cè)驗(yàn)中存心境一致性記憶效應(yīng)，而在再認(rèn)測(cè)驗(yàn)中心境一致性記憶效應(yīng)不明顯.5，抑郁個(gè)體的外顯記、內(nèi)隱記憶與抑郁、焦慮的相關(guān)可能與記憶任務(wù)有關(guān)。在憶關(guān)健詞:抑郁加工分離內(nèi)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