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Wu, Haiyan; Liang, Xinya; Yürekli, Hülya; Becker, Betsy Jane; Paek, Insu; Binici, Salih – Journal of Psychoeducational Assessment, 2020
The demand for diagnostic feedback has triggered extensive research on cognitive diagnostic models (CDMs), such as the deterministic input, noisy output "and" gate (DINA) model. This study explored two Q-matrix specifications with the DINA model in a statewide large-scale mathematics assessment. The first Q-matrix was developed based on…
Descriptors: Mathematics Tests, Cognitive Measurement, Models, Test Items
Ewing, Maureen; Packman, Sheryl; Hamen, Cynthia; Clark, Allison – College Board, 2009
Presented at the Annual Meeting of National Council on Measurement in Education (NCME) in San Diego, CA in April 2009. This presentation describes the methodology that was used with subject-matter experts (SMEs) to articulate the content and skills important in the domain, and then the iterative processes that were used to articulate the claims…
Descriptors: Evidence Based Practice, Advanced Placement Programs, Achievement Tests, Test Construction