Ontology highlight
ABSTRACT:
SUBMITTER: Shan N
PROVIDER: S-EPMC7733994 | biostudies-literature | 2020
REPOSITORIES: biostudies-literature
Frontiers in psychology 20201130
The aim of cognitive diagnosis is to classify respondents' mastery status of latent attributes from their responses on multiple items. Since respondents may answer some but not all items, item-level missing data often occur. Even if the primary interest is to provide diagnostic classification of respondents, misspecification of missing data mechanism may lead to biased conclusions. This paper proposes a joint cognitive diagnosis modeling of item responses and item-level missing data mechanism. A ...[more]