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National Council on Measurement in Education, ITEMS Module on Diagnostic Classification Model Checklists

The files on this page are part of Digital Module 04: Diagnostic Measurement Checklists in the Instructional Topics in Educational Measurement Series (ITEMS) portal by the National Council on Measurement in Education (NCME).

Portal Site:

You can access this module – and other modules – free of charge after creating a user account.

For questions about the files please contact the lead content developer, Dr. Natacha Carragher (

For suggestions about the portal please contact the lead portal developer, Dr. André A. Rupp (