Reliability From α to ω: A Tutorial

Reliability is a fundamental problem for measurement in all of science. Although defined in multiple ways, and estimated in even more ways, the basic concepts seem straightforward and need to be understood by practitioners as well as methodologists. Reliability theory is not just for the psychometri...

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Bibliographic Details
Published in:Psychological assessment 2019-12, Vol.31 (12), p.1395-1411
Main Authors: Revelle, William, Condon, David M.
Format: Article
Language:English
Subjects:
Anxiety
Averages
Classical Test Theory
Concepts
Continuous data
Copyright
Data
Delayed
Elaboration
Estimation bias
Human
Humans
Latent Variables
Measurement
Measures
Mental Disorders - diagnosis
Nominal measurement
Open source software
Property
Psychological research
Psychometrics
Psychometrics - methods
Psychometrics - standards
Quantitative psychology
Reliability
Reproducibility of Results
Statistical Variables
Statistics
Test Reliability
Test Scores
Trait anxiety
Citations: Items that cite this one
Online Access:Get full text
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