Rasch model
Construct validity
Psychology
Item analysis
Construct (python library)
Test (biology)
Internal consistency
Population
Consistency (knowledge bases)
Reliability (semiconductor)
Hierarchy
Psychometrics
Differential item functioning
Item response theory
Developmental psychology
Demography
Artificial intelligence
Computer science
Power (physics)
Paleontology
Physics
Quantum mechanics
Sociology
Economics
Market economy
Biology
Programming language
