clinical assessment in psychology
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AAAbbbnnnooorrrmmmaaalllPPPsssyyyccchhhooolllooogggyyyD
DDooouuuggglllaaasss AAA... HHHccckkke
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oofffeeessssssooorrrooofffSSSo
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ooccciiiaaalllaaannndddBBBeeehhhaaavvviiiooorrraaalllSSSccciiieeennnccce
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2
CCChhhaaapppttte
eerrr3333
CCCllliiinnniiic
ccaaalllAAAsssssseeessssssmmme
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eennnttt:::HHHooowwwaaannndddWWWhhhyyyDDDoooeeesssttthhheeeCCCllliiieeen
nntttBBBeeehhhaaavvveeeAAAbbbnnnooorrrm
mmaaallllllyyy???Thespecifictoolsusedinan
assessmentdependontheclinicianstheoreticalorientationHundredsof
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clinicalassessmenttoolshavebeendevelopedandfallintothreecategories:ClinicalinterviewsTestsObservations4
CCCl
lliiinnniiicccaaalllIIInnnttteeerrrvvvi
iieeewwwsssFace-to-faceencountersOftenthefirstcontactbetween
aclientandaclinician/assessorUsedtocollectdetailed
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information,especiallypersonalhistory,aboutaclientAllowtheinterviewertofocusonwhatevertopicstheyconsidermostimportant5
CCCllliiinnniiicccaaalllIIInnnttteeer
rrvvviiieeewwwsssConductingtheinterviewFocusdepends
ontheoreticalorientationCanbeeitherunstructuredorstructured
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Inunstructuredinterviews,cliniciansaskopen-endedquestionsInstructuredinterviews,cliniciansaskpreparedquestions,oftenfromapublishedinterviewscheduleMay
includeamentalstatusexam6
CCCllliiin
nniiicccaaalllTTTeeessstttsssDevicesfor
gatheringinformationaboutafewaspectsofapersonspsychological
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functioning,fromwhichbroaderinformationcanbeinferredMorethan500differenttestsareinuseTheyfallintosixcategories7
CCCllliiinnniiicccaaalllTTTe
eessstttsss1.ProjectivetestsRequirethatsubjectsinterpretvague
andambiguousstimuliorfollowopen-endedinstructionMainlyused
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bypsychodynamicpractitionersMostpopular:RorschachTestThematicApperceptionTestSentenceCompletionTest
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iicccaaalllTTTeeesssttt:::TTThhheeemmmaaatttiiicccAAAppppppeeerrrccce
eeppptttiiiooonnnTTTeeesssttt
CCCl
lliiinnniiicccaaalllTTTeeesssttt:::S
SSeeennnttteeennnccceee--CCCo
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oommmpppllleeetttiiiooonnnTTTeeesssttt
Iwish
___________________________Myfather
________________________CCCl
lliiinnniiicccaaalllTTTeeesssttt:::DDDr
rraaawwwiiinnngggsss
Draw-a-Person(DAP)test:
DrawapersonDrawanotherpersonoftheopposite
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sexCCCllliiinnniiicccaaalllTTTeeessstttsss
1.ProjectivetestsStrengthsandweaknesses:
HelpfulforprovidingsupplementaryinformationHaverarelydemonstratedmuchreliabilityorvalidity
MaybebiasedagainstminorityethnicgroupsCCCllliiinnni
iicccaaalllTTTeeessstttsss
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2.PersonalityinventoriesDesignedtomeasurebroadpersonalitycharacteristicsFocusonbehaviors,beliefs,andfeelingsUsuallybasedonself-reportedresponses
Mostwidelyused:MinnesotaMultiphasicPersonalityInventoryForAdults:MMPI(original)or
MMPI-2(1989revision)ForAdolescents:MMPI-ACCCllliiinnniiic
ccaaalllTTTeeesssttt:::MMMMMMP
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PPIII
MMMiiinnnnnneeesssoootttaaaMMMuuullltttiiippphhhaaasssiiicccP
PPeeerrrsssooonnnaaallliiitttyyyIIInnnv
vveeennntttooorrryyy
Consistsofmorethan
500self-statementsthatcanbeansweredtrue,false,orcannot
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sayStatementsdescribephysicalconcerns;mood;morale;attitudestowardreligion,sex,andsocialactivities;andpsychologicalsymptomsAssessescarelessresponding&lying
CCCllliiinnniiicccaaalllTTTeeesssttt:
::MMMMMMPPPIII
MMMiiinnnnnneeessso
ootttaaaMMMuuullltttiiippphhha
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aasssiiicccPPPeeerrrsssooonnnaaallliiitttyyyIIInnnvvveeennntttooorrryyy
Comprisedoftenclinicalscales:Hypochondriasis(HS)Depression(D)
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Conversionhysteria(Hy)Psychopathicdeviate(PD)Masculinity-femininity(Mf)Scoresrangefrom0120Above70=deviant
GraphedtocreateaprofileParanoia(P)Psychasthenia(Pt)
Schizophrenia(Sc)Hypomania(Ma)Socialintroversion(Si)16
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1819
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CCCllliiinnniiicccaaalllTTTeeessstttsss
2.PersonalityinventoriesStrengthsandweaknesses:
Easier,cheaper,andfastertoadministerthanprojectivetestsObjectivelyscored
andstandardizedAppeartohavegreatervaliditythanprojectivetestsMeasured
traitsoftencannotbedirectlyexaminedhowcanwe
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reallyknowtheassessmentiscorrect?TestsfailtoallowforculturaldifferencesinresponsesCCCllliiinnniiicccaaal
llTTTeeessstttsss
3.ResponseinventoriesUsuallybased
onself-reportedresponsesFocusononespecificareaoffunctioningAffective
inventories(example:BeckDepressionInventory)Socialskillsinventories
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CognitiveinventoriesCCCllliiinnniiicccaaalllTTTeeessstttsss
3.ResponseinventoriesStrengthsandweaknesses:
IncreasinginuseandnumberNotallhavebeensubjectedto
carefulstandardization,reliability,and/orvalidityprocedures(BDIandafewothersareexceptions)
CCCllliiinnniiicccaaalllTTTe
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eessstttsss
4.PsychophysiologicaltestsMeasurephysiologicalresponseasanindicationofpsychologicalproblemsIncludesheartrate,bloodpressure,
bodytemperature,galvanicskinresponse,andmusclecontractionMostpopularisthe
polygraph(liedetector)CCCllliiinnniiicccaaalllTTTe
eessstttsss
4.PsychophysiologicaltestsStrengths
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andweaknesses:RequireexpensiveequipmentthatmustbetunedandmaintainedCanbeinaccurateandunreliableCCCllliiinnniiic
ccaaalllTTTeeessstttsss
5.Neurologicalandneuropsychological
tests
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Neurologicaltestsdirectlyassessbrainfunctionbyassessingbrainstructureandactivity
Examples:EEG,PETscans,CATscans,MRINeuropsychologicaltestsindirectlyassessbrain
functionbyassessingcognitive,perceptual,andmotorfunctioningMost
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widelyusedistheBenderVisual-MotorGestaltTestCCCllliiinnniiicccaaalllTTTeeesssttt:::BBBe
eennndddeeerrrVVViiisssuuuaaalll--MMMo
ootttooorrrGGGeeessstttaaallltttTTTeees
ssttt
CCCllliiinnniiiccca
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aalllTTTeeessstttsss
5.NeurologicalandneuropsychologicaltestsStrengthsandweaknesses:CanbeveryaccurateAt
best,though,thesetestsaregeneralscreeningdevicesBestwhenusedin
abatteryoftests,eachtargetingaspecificskillareaCCCllli
iinnniiicccaaalllTTTeeesssttts
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ss
6.IntelligencetestsDesignedtomeasureintellectualabilityComposedofaseriesoftestsassessingbothverbalandnonverbalskills
Generateanintelligencequotient(IQ)CCCllliiinnniiiccca
aalllTTTeeessstttsss
6.IntelligencetestsStrengths
andweaknesses:Areamongthemostcarefullyproducedof
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allclinicaltestsHighlystandardizedonlargegroupsofsubjectsHaveveryhighreliabilityandvalidityBecauseintelligenceisaninferred
quality,itcanonlybemeasuredindirectlyCCCllliiinnniiic
ccaaalllTTTeeessstttsss
6.Intelligencetests
Strengthsandweaknesses:Performancecanbeinfluencedbynonintelligence
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factors(e.g.,motivation,anxiety,test-takingexperience)TestsmaycontainculturalbiasesinlanguageortasksCCCllliiinnniiicccaaal
llOOObbbssseeerrrvvvaaatttiiiooonnnsss
SystematicobservationofbehaviorSeveralkinds:NaturalisticAnalog
Self-monitoringCCCllliiinnniiicccaaal
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aclinician
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Ifnaturalisticobservationisimpractical,analog
observationsareusedinartificialsettingsCCCllliiinnniiiccca
aalllOOObbbssseeerrrvvvaaatttiiiooonnns
ss
NaturalisticandanalogobservationsStrengthsand
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weaknesses:ReliabilityisaconcernDifferentobserversmayfocusondifferentaspectsofbehaviorValidityisaconcernRiskof
overload,observerdrift,andobserverbiasClientreactivitymayalsolimitvalidity
Observationsmaylackcross-situationalvalidityCCCllliiinnniiiccca
aalllOOObbbssseeerrrvvvaaattti
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iiooonnnsss
Self-monitoringPeopleobservethemselvesandcarefullyrecordcertainbehaviors,feelings,orcognitionsastheyoccurovertime
CCCllliiinnniiicccaaalllOOObbbssseeer
rrvvvaaatttiiiooonnnsss
Self-monitoringStrengths
andweaknesses:UsefulinassessinginfrequentbehaviorsUseful
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forobservingoverlyfrequentbehaviorsProvidesameansofmeasuringprivatethoughtsorperceptionsValidityisoftenaproblemClientsmay
notreceivepropertrainingandinstructionClientsmaynotrecordinformationaccurately
Whenpeoplemonitorthemselves,theyoftenchangetheirbehaviorDDDiiia
aagggnnnooosssiiisss:::DDDoooe
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eesssttthhheeeCCCllliiieeennntttsssSSSyyynnndddrrrooommmeeeMMMaaatttc
cchhhaaaKKKnnnooowwwnnnDDDiiisssooorrrd
ddeeerrr???
Usingallavailableinformation,cliniciansattemptto
paintaclinicalpictureInfluencedbytheirtheoreticalorientation
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Usingassessmentdataandtheclinicalpicture,cliniciansattempttomakeadiagnosisAdeterminationthatapersonsproblemsreflectaparticular
disorderorsyndromeBasedonanexistingclassificationsystemCCCllla
aassssssiiifffiiicccaaatttiiiooonnnSSSy
yysssttteeemmmsss
Listsof
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categories,disorders,andsymptomdescriptions,withguidelinesforassignmentFocusonclustersofsymptoms(syndromes)IncurrentuseintheUS:DSM-IV-TR
DiagnosticandStatisticalManualofMentalDisorders(4thedition),TextRevisionD
DDSSSMMM--IIIVVV--TTTRRR
Publishedin
1994,revisedin2000(TR)Listsapproximately400disorders
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ListedintheinsidebackflapofyourtextDescribescriteriafordiagnoses,keyclinicalfeatures,andrelatedfeatureswhichareoften
butnotalwayspresentTTThhheeeDDDSSSMMM--IIIV
VV--TTTRRR
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Mostwidely
usedclassificationsystemintheUSMultiaxialUses5axes(branches
ofinformation)todevelopafullclinicalpicturePeopleusuallyreceivea
diagnosisoneitherAxisIorAxisII,butthey
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mayreceivediagnosesonbothLLLiiifffeeetttiiimmmeeePPPrrreeevvvaaallleeennnccceeeo
oofffDDDSSSMMM--IIIVVV--TTTRRRDDDiiia
aagggnnnooossseeesss
TTThhheeeDDDS
SSMMM--IIIVVV--TTTRRR
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AxisIMostfrequentlydiagnoseddisorders,exceptpersonalitydisordersandmentalretardationMMMaaajjjooorrrAAAxxxiiisssIIID
DDiiiaaagggnnnooossstttiiicccCCCaaattte
eegggooorrriiieeesssTTThhheeeDDDSSSMMM--
IIIVVV--TTTRRR
AxisII
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PersonalitydisordersandmentalretardationLong-standingproblemsAxisIIIRelevantgeneralmedicalconditionsAxisIVPsychosocialandenvironmental
problemsTTThhheeeDDDSSSMMM--IIIVVV--TTTR
RR
AxisVGlobalassessmentofpsychological,social,andoccupational
functioning(GAF)Currentfunctioningandhighestfunctioninginpast
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year0100scaleIIIsssDDDSSSMMM--IIIVVV--TTTRRRaaannnEEEffffffeeecccttti
iivvveeeCCClllaaassssssiiifffiiicccaaat
ttiiiooonnnSSSyyysssttteeemmm???
Classificationsystemsarejudgedbytheirreliabilityandvalidity
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Herereliability=differentdiagnosticiansagreeingonadiagnosisusingthesameclassificationsystemDSM-IV-TRhasgreaterreliabilitythananypreviouseditions
UsedfieldtrialstoincreasereliabilityReliabilityisstillaconcernI
IIsssDDDSSSMMM--IIIVVV--TTTRRRaaannnE
EEffffffeeeccctttiiivvveeeCCCl
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llaaassssssiiifffiiicccaaatttiiiooonnnSSSyyysssttteeemmm???
Thevalidity
ofaclassificationsystemistheaccuracyofinformationthatthediagnosticcategories
providePredictivevalidityisofthemostuseclinicallyDSM-IV-TRhas
greatervaliditythananypreviouseditionsConductedextensiveliterature
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IIIsssDDDSSSMMM--
IIIVVV--TTTRRRaaannnEEEffffffeeeccct
ttiiivvveeeCCClllaaassssssiiifffiiiccca
aatttiiiooonnnSSSyyysssttteeem
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mm???
Beyondconcernsaboutreliabilityandvalidity,agrowingnumberoftheoristsbelievethattwofundamentalproblemsweakentheDSM-IV-TR:
BasicassumptionthatdisordersarequalitativelydifferentfromnormalbehaviorRelianceon
discretediagnosticcategoriesCCCaaannnDDDiiiaaagggnnnooos
ssiiisssaaannndddLLLaaabbbeeel
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lliiinnngggCCCaaauuussseeeHHHaaarrrmmm???
MisdiagnosisalwaysaconcernMajorissueis
relianceonclinicaljudgmentAlsopresentistheissueoflabelingand
stigmaDiagnosismaybeaself-fulfillingprophecyBecauseoftheseproblems,
someclinicianswouldliketoceasethepracticeofdiagnosis
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TTThhheeeEEEffffffeeeccctttiiivvveeennneeessssssooofffTTTrrreeeaaatttm
mmeeennnttt
Morethan400formsoftherapyin
practice,butistherapyeffective?Difficultquestiontoanswer:Howdo
youdefinesuccess?Howdoyoumeasureimprovement?
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studiestypicallyassessoneofthefollowingquestions:Istherapyingeneraleffective?Areparticulartherapiesgenerallyeffective?Areparticulartherapies
effectiveforparticularproblems?TTThhheeeEEEffffffeeeccct
ttiiivvveeennneeessssssooofffTTTrrreeea
aatttmmmeeennnttt
Istherapy
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generallyeffective?ResearchsuggeststhattherapyisgenerallymoreeffectivethannotreatmentorplaceboInonemajorstudyusingmeta-analysis,the
averagepersonwhoreceivedtreatmentwasbetteroffthan75%oftheuntreated
subjectsTTThhheeeEEEffffffeeeccctttiiivvve
eennneeessssssooofffTTTrrreeea
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aatttmmmeeennnttt
Istherapygenerallyeffective?Somecliniciansareconcernedwitharelatedquestion:Cantherapycan
beharmful?HasthispotentialStudiesreport~5%getworsewith
treatmentTTThhheeeEEEffffffeeeccctttiiivvve
eennneeessssssooofffTTTrrreeea
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aatttmmmeeennnttt
Areparticulartherapiesgenerallyeffective?
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Generally,therapy-outcomestudieslumpalltherapiestogethertoconsidertheirgeneraleffectivenessOnecritichascalledthistheuniformitymyth
Itisarguedthatscientistsmustlookattheeffectivenessofparticulartherapies
Thereisamovement(rapprochement)tolookatcommonalitiesamongtherapiesT
TThhheeeEEEffffffeeeccctttiiiv
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vveeennneeessssssooofffTTTrrreeeaaatttmmmeeennnttt
Areparticulartherapieseffectivefor
particularproblems?Studiesnowbeingconductedtoexamineeffectivenessofspecifictreatments
forspecificdisorders:Whatspecifictreatment,bywhom,isthemosteffective
forthisindividualwiththatspecificproblem,andunderwhich
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setofcircumstances?Recentstudiesfocusontheeffectivenessofcombinedapproachesdrugtherapycombinedwithcertainformsofpsychotherapyto
treatcertaindisorders
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