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Psychometric Review For Exam.docx

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Department
Psychology
Course
PSY3307
Professor
All Professors
Semester
Fall

Description
Psychometric Review For ExamGoal of Measurement1Manage information2Streamline decision makingFor exam how do different approaches achieve this EX Cronbacks alphaNature of numbersLeap of faithassign number to responsesDo s represent levels and differences in the underlying constructPerformanceHow do we measure performanceoPPVoReliability testretest parallel forms Cronbacks alpha interrater oSensitivityoValidity construct content interior structural convergent divergent incremental predictive faceoTypes of questions close or opened endedoFormat of questionsoResponse formatTypes of testsExpert ratedSelfreportScreeningcut scoresProjective testsAbility testsAptitude testsDiagnosticPersonalityStandardized testAchievement Sources of VariabilityBiasNumber of optionsDemand characteristics IRTDiscriminative validityPrecisionDifficultyEFA
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