Rasch fit statistics and sample size considerations for polytomous data

BACKGROUND: Previous research on educational data has demonstrated that Rasch fit statistics (mean squares and t-statistics) are highly susceptible to sample size variation for dichotomously scored rating data, although little is known about this relationship for polytomous data. These statistics he...

Descripción completa

Detalles Bibliográficos
Autores principales: Smith, Adam B, Rush, Robert, Fallowfield, Lesley J, Velikova, Galina, Sharpe, Michael
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2008
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2440760/
https://www.ncbi.nlm.nih.gov/pubmed/18510722
http://dx.doi.org/10.1186/1471-2288-8-33

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2440760/
https://www.ncbi.nlm.nih.gov/pubmed/18510722
http://dx.doi.org/10.1186/1471-2288-8-33

Ejemplares similares