lesson
The Flynn Effect and the Necessity of Test Renorming
Explain why raw cognitive test performance increases across generations and why test batteries must be periodically recalibrated.
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Psychometric Principles: Reliability and Validity
8 lessons
Goal
Evaluate the statistical concepts of standardization, reliability, and validity in measuring cognitive abilities.
8 lessons
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- Principles of Test Standardization and Representative NormingUp next
- The Normal Distribution of IQ Scores and Standard DeviationsNot started yet
- Reliability in Intelligence Testing: Test-Retest, Split-Half, and Inter-RaterNot started yet
- Standard Error of Measurement and Confidence Intervals in TestingNot started yet
- Content Validity and Face Validity in Cognitive MeasuresNot started yet
- Criterion Validity: Concurrent and Predictive Power of IQNot started yet
- Construct Validity: Convergent and Discriminant EvidenceNot started yet
- The Flynn Effect and the Necessity of Test RenormingYou are here
