Investigation of Missing Responses in Q-Matrix Validation
Missing data can be a serious issue for practitioners and researchers who are tasked with Q-matrix validation analysis in implementation of cognitive diagnostic models. The article investigates the impact of missing responses, and four common approaches (treat as incorrect, logistic regression, list...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SAGE Publications Inc.
2018
|
| Subjects: | |
| Online Access: | View Fulltext in Publisher |