PSYC 287 Lecture Notes - Lecture 7: Psychoticism, Agreeableness, Extraversion And Introversion
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UsingPersonalityTraitstoUnderstandBehavior
● Personalityassessments(recap)
○ aggregation
○ consistencyacrosstimeandsituations
○ consistencyacrossraters
● Traitspredictbehavior
● Traitscanbeusedtounderstandbehavior
● ConnectingTraitswithBehavior
○ Singletraitapproach
○ Manytraitapproach
○ Essentialtraitapproach
○ Typologicalapproach
●Singletraitapproach:
○ whatdopeopleliketodo?
■ examinecorrelationsbetweenonetraitanditsmanyassociated
behaviors
● conscientiousness
○ responsible,committed,ethical,dependable,
eventempered
○ notnecessarilypopularorcreative
○ predictsjobperformance
○ predictssuccessincollege
○ positivelycorrelatedwithyearsofschooling
○ morelikelytosufferifunemployed
○ predictslongerlifeexpectancy
■ avoidriskybehaviors
■ protectionagainstrisk
■ engageinhealthpromotingbehaviors
● narcissism
○ charming,makegoodimpression
■ can’tbackupsuperiorityinlittletimesouse
shortcutbybraggingandbehavinginawaythatis
superiorandalienatingpeople
○ manipulative,overbearing,vain,etc.
○ highinleadership/authority
○ butdon’thandlefailurewell
● selfmonitoring
○ innerrealitycomparedtoexternalpersonality
■ lowselfmonitors:
● selfdirected,integrity,consistent,honest,
independent
● alsoinflexibleandstubborn

● lookwithinforcluesabouthowtofeel
■ highselfmonitors:
● carefullysurveysituationandadjust
behaviortoit
● adaptable,popular,sensitive
● alsowishywashy,cancauseisolation,
hostility,depression
● looktoenvironmentforcluesabouthowto
feel
○ thinkjokesarefunnierwithalaugh
track
● Manytraitapproach:
○ whodoesthatimportantbehavior?
■ examinecorrelationsbetweenonebehaviorandmanytraits
○ delayofgratification
■ MARSHMALLOWTEST
■ necessaryforachievingmanyimportantgoals
■ sexdifferencesandsimilarities
■ egocontrol:selfcontrolorinhibition
■ egoresiliency:psychologicaladjustment
○ drugabuse
■ restless,fidgety,emotionallyunstablenearly10yearsearlier
○ depression
■ predictableinadolescencebasedonage7
● males:aggressive,undercontrolled,unsocialized
● females:shy,reserved,overcontrolled,selfpunishing
○ politicalorientation
■ predictableinnurseryschool
● Essentialtraitapproach:
○ whichtraitsarethemostimportant?
○ theoreticalapproachestoreducingthemanytoafew
■ block:egocontrolandegoresiliency
○ factoranalyticapproachestoreducingthemanytoafew
■ eysenck:extraversion,neuroticism,psychoticism
■ tellegen:positiveemotionality,negativeemotionality,constraint
■ cattell:16essentialtraits
○ discoveryoftheBIGFIVE
■ factoranalysis
● conscientiousness
● extraversion
○ adv:
■ higherstatus,morepopularandphysically
attractive,experiencemorepositiveemotions