Digitale Medien
Springer
Psychometrika
45 (1980), S. 121-134
ISSN:
1860-0980
Schlagwort(e):
Latent distribution
;
Rasch model
;
population distribution
;
longitudinal model
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Psychologie
Notizen:
Abstract We consider the problem of comparingm latent population distributions when the observed values are scores on a test battery with binary items. The latent densities are assumed to be normal densities, and we consider a test for equality of the means as well as a test equality of the variances. In addition, we consider a longitudinal model, where the test battery has been applied to the same individuals at different points in time. This model allows for correlations between the latent variable at different time points, and methods are discussed for estimating the correlation coefficient.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF02293602
Permalink
| Bibliothek |
Standort |
Signatur |
Band/Heft/Jahr |
Verfügbarkeit |
