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Psyc 516 Chapter 6 - Reliability
Psyc 516 Chapter 6 - Reliability
Psyc 516 Chapter 6 - Reliability
Psyc 516 Chapter 6 - Reliability Item Analysis ️Examining whether the test/measure did what it should have done * Discriminate between those who know the material and those who do not. * Often used with multiple choice tests * Includes item difficulty, test difficulty, and item discrimination Quantitatively examining individual items within a test * See which items aren't functioning right, poorly worded. Re-write or drop items Item Difficulty ️Percentage (or proportio...
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