人格特征對認知性警戒的影響.pdf

1、Y8“230洳：土婆碩士學(xué)位論文題目：—。生睦掛廷盟叢塑世萱藍盟壁血j壘堡皇短曲型L系—廑旦塵璺生學(xué)科專業(yè)研究生———舅Lj王_—墮—一指導(dǎo)教師———舅玉d壁蛙L一論文評閱人——答辯委員會主席論文答辯日期——學(xué)位授予單位———逝—焦—占—堂一EffectsofPersonalityCharacteristicsonCognitiveVigilanceAbstractWiththepopularityofcomputers，cogniti

2、vevigilancetasks，whicharedifferentfromsensoryvigilanceones，havebecomemoreandmoreimportantmonitoringtasksSincevigilanceperformanceiscriticaltosomespecialsettingsinrealityforexample，innuclearpowerplants，itisimportanttosele

3、ctappropriateoperatorsforvigilancetasks，especiallyforcognitivevigilancetasks，accordingtopredictiveindexwiththehighvalidityandreliabilityResearchershavemadealotofexperimentsinordertotestmanypredictiveindex(abili吼intellige

4、nce，Sex，fielddependence，andsoon)Butasamatteroffact，theireffortsseemnottobeSUCCESSfol_ThereisonlyoneexceptionextraversionManyresearcheshaveconfirmedthisconclusionWhilepreviousresearchesalmostusedsensoryvigilancet鰱lcsweuse

5、dcognitivevigilancetoinvestigatetheeffectsofpersonalitycharacteristicsonvigilanceperformanceandstressBeforeexperiments，weusedEysenckPersonalityQuestionnaire(EPQ)toselectsuitablesubjectsThispaperconsistsoftwoexperiments，o

6、nedealwiththeeffectsofextraversiononvigilanceperformanceandstress，andtheotherexaminedtheeffectsofneuroticismTwotaskswereinvolvedineachexperimentEventrateis40／mininonetask，andeventrateislO／mininthe1幽rSignalrateis10／10mini

7、nbothtasksThemaretwodifferentkindsofindexformeasuringtaskperformance(hitrateandmissingrate)andstresslevel(subjectivefatigueandhumbersofmuscleactivityduringwholetask、Theresultssuggest：(1)Vigilanceperformancedecreaseswitht

8、imeontasks，andvigilancedecrementappearsinfirst30minsResponsetimeincreasesduringtheperiodofwork(2)PersonalitycharacteristicshavesignificanteffectsonstressWhileneuroticismhasnoeffectonvigilance，theinfluenceofextraversionon

9、stressissignificantIntermsofsubjectivereportsoffatigue，thereisamoresignificantdifferencebetweenintrovertsandextravertsinstressresponses，(3)Tbeeventrateisoneofmajorfactorsaffectingtaskperformace，andthereisasignificantinte

10、ractionbetweentheeventrateandextraversionIntrovertsaresupriortoextraverts(4)ThestressisrelatedtotheeventrateincognitivevigilancetasksWiththeriseintheeventrate，thereisasignificantincreaseinsubjects’stresslevelsKeywords：pe