Metodebevisregistrering

Short form differential item functioning

Short-form differential item functioning (DIF) analysis examines whether individual items in an abbreviated scale function equivalently across demographic or subgroup comparisons. When a scale is shortened, retained items must still behave fairly for all relevant groups — DIF analysis verifies this, ensuring that score differences reflect true ability or trait differences rather than item bias.

Sources recorded, not reviewed

Kilderegistrering

Citater kopieret ordret fra metodens kilderegistrering. Ingen påstandsniveauverifikation er udledt heraf.

Short-Form Differential Item Functioning Analysis

Taksonomisk metoderegistrering · latent-structure / psychometrics

Millsap, R. E. (2012). Statistical Approaches to Measurement Invariance. Routledge. · ISBN 978-0-8058-4507-0
Smith, R. M. (2000). Fit analysis in latent trait measurement models. Journal of Applied Measurement, 1(2), 199–218. · URL

Åbn fuld metode

Kuraterede påstande

Påstande gemt i bevis-loggen, hver med sin egen vurdering.

Ingen kuraterede påstande endnu

Denne visning opfinder ikke en påstandsvurdering, når loggen ingen har.

Relaterede metoder

Genereret fra metodegrafen og vist som maskinelt foreslåede relationer — ingen bevispåstand er udledt.

Taxonomic bucketDifferential Item Functioningmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketItem Response Theorymachine-suggested · Relational suggestion, not evidence.Same method familyMeasurement Invariancemachine-suggested · Relational suggestion, not evidence.Taxonomic bucketShort Form Measurement Invariancemachine-suggested · Relational suggestion, not evidence.Taxonomic bucketShort-Form CFAmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketShort-Form IRTmachine-suggested · Relational suggestion, not evidence.