Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Thomas Waterbury"'
Publikováno v:
Educational Assessment. 26:175-197
Vertical scaling is used to put tests of different difficulty onto a common metric. The Rasch model is often used to perform vertical scaling, despite its strict functional form. Few, if any, studi...
Publikováno v:
The Journal of Experimental Education. 87:260-268
There is a need for effect sizes that are readily interpretable by a broad audience. One index that might fill this need is π, which represents the proportion of scores in one group that exceed the...
Autor:
Glenn Thomas, Waterbury
Publikováno v:
Journal of applied measurement. 20(2)
This simulation study explores the effects of missing data mechanisms, proportions of missing data, sample size, and test length on the biases and standard errors of item parameters using the Rasch measurement model. When responses were missing compl
Publikováno v:
Journal of applied measurement. 20(1)
This paper investigates a strategy for accounting for correct guessing with the Rasch model that we entitled the Guessing Adjustment. This strategy involves the identification of all person/item encounters where the probability of a correct response
Autor:
Florencia Meyer, Erica Ehlers, Rachel Gubbels, Humera Ahmad, Thomas Waterbury, Rongtuan Lin, Luwen Zhang
Publikováno v:
Journal of Biological Chemistry. 286:7865-7872
Kaposi sarcoma-associated herpesvirus (KSHV) is a human γ-herpesvirus associated with several human malignancies. The replication and transcription activator (RTA) is necessary and sufficient for the switch from KSHV latency to lytic replication. To
Publikováno v:
The Journal of biological chemistry. 288(28)
Kaposi's sarcoma-associated herpesvirus (KSHV) is a human γ-herpesvirus. KSHV replication and transcription activator (RTA) is necessary and sufficient for KSHV reactivation from latency. Toll-like receptors (TLRs) recognize pathogen-associated mole
Publikováno v:
The FASEB Journal. 25