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PSYB32H3 (614)
Lecture 4

PSYB32 Lecture 4.docx

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Department
Psychology
Course
PSYB32H3
Professor
Mark Schmuckler
Semester
Fall

Description
textbook relates to my lecture definitions reliability-consistency of measurement test-retest- i.e.IQ alternate form-gives same result( avoids practice effect) internal consistentcy-split the test in half,and makes sure the respondent is answering in a consistent way validity-reliability necessary for it, content validity-should havall associated with the disorder criterion validity-wht is measured is wht it says it measured (concrruent, nd predictive) construct validity-(disorders are construct),comparison.if can demeonstart diff b/w group then will hv construct validity clinical interviews-paradigm highly effects questions asked structural-(i.e.skin),systematically follow semi-structure- behavioral observations-in interview focus on the participant emotions,and also be a diagnostic Limitations of the interview -are the participants telling the truth(negative impression management,acting) -no insight Positive impression management(not willing to admit to minor faults) Psychological tests Psychological screen measure-yes/no (limitation,context needs to be imp,needs proof,very subj),,but should hv diff scales MMPI Beck inventory Statistical infreq Norms T-scores-(consistency scales)(frequency scales)(NIM/PIM,impression management,ALC(alcohol
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