Hostname: page-component-6766d58669-r8qmj Total loading time: 0 Render date: 2026-05-24T19:03:30.558Z Has data issue: false hasContentIssue false

Hierarchical Diagnostic Classification Models Morphing into Unidimensional ‘Diagnostic’ Classification Models—A Commentary

Published online by Cambridge University Press:  01 January 2025

Matthias von Davier*
Affiliation:
Educational Testing Service
Shelby J. Haberman
Affiliation:
Educational Testing Service
*
Requests for reprints should be sent to Matthias von Davier, Educational Testing Service, Princeton, NJ, USA. E-mail: mvondavier@ets.org

Abstract

This commentary addresses the modeling and final analytical path taken, as well as the terminology used, in the paper “Hierarchical diagnostic classification models: a family of models for estimating and testing attribute hierarchies” by Templin and Bradshaw (Psychometrika, doi:10.1007/s11336-013-9362-0, 2013). It raises several issues concerning use of cognitive diagnostic models that either assume attribute hierarchies or assume a certain form of attribute interactions. The issues raised are illustrated with examples, and references are provided for further examination.

Information

Type
Original Paper
Copyright
Copyright © 2013 The Psychometric Society

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable