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Coefficient α as a Measure of Test Score Reliability: Review of 3 Popular Misconceptions

We discuss 3 popular misconceptions about Cronbach α or coefficient α, traditionally used in public health and the behavioral sciences as an index of test score reliability. We also review several other indices of test score reliability. We encourage researchers to thoughtfully consider the nature o...

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Detalhes bibliográficos
Publicado no:Am J Public Health
Main Authors: Morera, Osvaldo F., Stokes, Sonya M.
Formato: Artigo
Idioma:Inglês
Publicado em: American Public Health Association 2016
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4816140/
https://ncbi.nlm.nih.gov/pubmed/26885962
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2105/AJPH.2015.302993
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