Test-level and Item-level Model Fit Comparison of General vs. Specific Diagnostic Classification Models: A Case of True DCM

Language Testing in Asia

Table 8 Attribute level accuracy

Attributes	G-DINA	LLM	ACDM	RRUM	DINA	DINO
Lexical skill	0.922	0.921	0.918	0.940	0.916	0.913
Morphosyntactic skill	0.915	0.936	0.919	0.925	0.735	0.879
Cohesive skill	0.851	0.861	0.934	0.951	0.832	0.858
Contextual meaning	0.922	0.927	0.926	0.927	0.901	0.873