Individual differences and self-regulatory fatigue optimism, conscientiousness, and selfconsciousness

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1、PersonalityandIndividualDifferences50(2011)475–480ContentslistsavailableatScienceDirectPersonalityandIndividualDifferencesjournalhomepage:www.elsevier.com/locate/paidIndividualdifferencesandself-regulatoryfatigue:optimism,conscientiousness,andself-consciousnessa,b,⇑a,cdcaL

2、iseSolbergNes,CharlesR.Carlson,LeslieJ.Crofford,RenydeLeeuw,SuzanneC.SegerstromaDepartmentofPsychology,UniversityofKentucky,UnitedStatesbDepartmentofPsychiatryandPsychology,MayoClinic,UnitedStatescCollegeofDentistry,DivisionofOrofacialPain,UniversityofKentucky,UnitedStates

3、dDepartmentofInternalMedicine,DivisionofRheumatology,UniversityofKentucky,UnitedStatesarticleinfoabstractArticlehistory:Abilitytoself-regulatevariesandself-regulatorystrengthisalimitedsourcethatcanbedepletedorfati-Received16August2010gued.Researchontheimpactofindividualdif

4、ferencesonself-regulatorycapacityisstillscarce,andthisReceivedinrevisedform3November2010studyaimedtoexaminewhetherpersonalityfactorssuchasdispositionaloptimism,conscientiousness,Accepted5November2010andself-consciousnesscanimpactorbufferself-regulatoryfatigue.Participantsw

5、erepatientsdiagnosedAvailableonline4December2010withchronicmulti-symptomillnesses(N=50),orpainfreematchedcontrols(N=50),randomlyassignedtoeitherahighorlowself-regulationtask,followedbyapersistencetask.HigheroptimismpredictedKeywords:longerpersistence(p=.04),andtherewasatre

6、ndtowardsthesameeffectforconscientiousnessSelf-regulation(p=.08).Theoptimismbyself-regulationinteractionwassignificant(p=.01),butratherthanpersistingSelf-regulatoryfatigueDispositionaloptimismdespiteself-regulatoryeffort,optimistspersistedlongeronlywhennotexperiencingself-r

7、egulatoryfati-Conscientiousnessgue.Theeffectsofoptimismwerestrongerforcontrolsthanpatients.TherewasalsoatrendtowardsaSelfconsciousnesssimilarconscientiousnessbyself-regulationinteraction(p=.06).Theseresultssuggestthatthewell-establishedpositiveimpactofoptimismandconscienti

8、ousnessonengagementandpersistencemaybediminishedorreversedinthepresenceofself-regulatorye