A journey around alpha and omega to estimate internal consistency reliability

Based on recent psychometric developments, this paper presents a conceptual and practical guide for estimating internal consistency reliability of measures obtained as item sum or mean. The internal consistency reliability coefficient is presented as a by-product of the measurement model underlying...

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Autori principali:	Carme Viladrich, Ariadna Angulo-Brunet, Eduardo Doval
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Servicio de Publicaciones de la Universidad de Murcia 2017-10-01
Serie:	Anales de Psicologia
Soggetti:	Reliability internal consistency coefficient alpha coefficient omega congeneric measures tau-equivalent measures confirmatory factor analysis
Accesso online:	http://scielo.isciii.es/scielo.php?script=sci_arttext&pid=S0212-97282017000300034&tlng=en
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