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Psych Testing - Coggle Diagram
Psych Testing
Characteristics of a Test
Reliability
Validity
Standardisation
Norms
Objectivity
Usability
Sensitivity
Fairness
Item Analysis
Item Difficulty
difficulty index/p-value
ideal index should be between 0.3-0.7
Proportion of test-takers who answer the item correctly
Item Discrimination
discrimination index
Classical Test Theory
Item Response Theory
Item Characteristic Curve
Steep slope = good discrimination
Personality tests
California Psychological Inventory
MMCI
MMPI
Projective Tests
Thematic Apperception Test
Rorschach Inkblot Test
Sentence Completion Test
Word Association Test
Attitude Scales
Thurstone Scale
Likert Scale
Guttman Scale
Steps for Test Construction
Planning, Writing test items, Preliminary Administration, Reliability, Validity, Norms, Manual & Reproduction
Screening Tools