The Item Response Theory Mixture Models

 

保存先:
書誌詳細
著者: Brizuela, Armel
フォーマット: artículo original
状態:Versión publicada
出版日付:2015
その他の書誌記述:The Item Response Theory mixture models and how these can be used to identify unobserved sub-groups of examinees, known as latent classes, are presented. The usefulness of the two-parameter mixture model parameters is exemplified by detecting the presence of items in a depression scale that measure the examinees differently in comparison with the rest of items. Finally, some general recommendations regarding the complementarity that should exist between the substantive theory underlying the development of a scale and the use of these models are given. 
国:Portal de Revistas UCR
機関:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
言語:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/18728
オンライン・アクセス:https://revistas.ucr.ac.cr/index.php/actualidades/article/view/18728
キーワード:Psicometría
Teoría de respuesta al ítem
modelos de mezcla
clases latentes
Escala de depresión geriátrica.
Psychometrics
Item Response Theory
mixture models
latent classes
Geriatric Depression Scale.