Ontology highlight
ABSTRACT:
SUBMITTER: Kim S
PROVIDER: S-EPMC7003185 | biostudies-literature | 2020 Mar
REPOSITORIES: biostudies-literature
Applied psychological measurement 20190320 2
This study describes a structural equation modeling (SEM) approach to reliability for tests with items having different numbers of ordered categories. A simulation study is provided to compare the performance of this reliability coefficient, coefficient alpha and population reliability for tests having items with different numbers of ordered categories, a one-factor and a bifactor structures, and different skewness distributions of test scores. Results indicated that the proposed reliability coe ...[more]