Skip to main content
Large-scale Assessments in Education

An IERI – International Educational Research Institute Journal

Table 4 Mean ranking of relative and absolute model fit indices per q-matrix across countries

From: Using country-specific Q-matrices for cognitive diagnostic assessments with international large-scale data

Q-matrix

Mean Ranking

Relative Fit Indices

(AIC and BIC)

Absolute Fit Index (RMSEA2 and SRMSR)

Original

2.83

3.00

Stepwise

1.17

1.25

Chiu

2.00

1.75

  1. AIC Akaike Information Criterion, BIC Bayesian Information Criterion, RMSEA2 the limited-information version of Root Mean Square Error of Approximation, SRMSR Standardized Root Mean Square Residual
Back to article page