A new method for estimating the variance overlap between the short and the long form of a psychological test

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Bibliographic Details
Main Authors: Pfeiffer, Nils (Author) , Hagemann, Dirk (Author) , Backenstraß, Matthias (Author)
Format: Article (Journal)
Language:English
Published: 2011
In: Educational and psychological measurement
Year: 2011, Volume: 71, Issue: 2, Pages: 380-388
ISSN:0013-1644
Online Access: Get full text
Author Notes:Nils Pfeiffer; Dirk Hagemann; Matthias Backenstrass