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Error of measurement
Scope Note
Difference between observed and true scores due to random errors introduced by the measuring instrument or administering person, i.e., that portion of the score variance that cannot be accounted for systematically (Note: do not use for test bias errors)
Used For
Error variance
Measurement error
Standard error of estimate
Standard error of measurement
Broader Term
Statistical analysis
Related Term
Generalisability theory
Interrater reliability
Least squares statistics
Meta analysis
Multitrait multimethod techniques
Predictor variables
Raw scores
Reliability
Robustness (Statistics)
Sampling
Scores
Scoring
Statistical bias
Test interpretation
Test norms
Test reliability
Testing problems
True scores
Subject Category
820 Measurement
Date Added
Jan 84