From: Evaluating the quality of the ontology-based auto-generated questions
Comparison
x 2
Degree of freedom (DF)
P-value
UIRT (2PL) 2-MIRT (2PL)
29.5
13
P-value <0.01
2-MIRT (2PL) 3-MIRT (2PL)
11.47
15
P-value >0.05