On the use of rotated context questionnaires in conjunction with multilevel item response models

Large-scale Assessments in Education

An IERI – International Educational Research Institute Journal

Table 9 Differences in estimated standard deviations from the original scaling for mathematics for each the alternative conditioning approaches

	Colombia	Germany	France	Hong Kong SAR	Jordan	Norway	Poland	Russian federation	United States
Common	0.3	−1.5	−0.5	0.3	0.4	−0.7	1.0	0.4	0.0
Samecorrjoint	0.3	−0.9	0.0	1.2	0.8	−1.1	0.7	0.1	−0.6
Samecorrsep	−0.3	−1.3	0.3	1.7	2.6	0.5	1.3	0.4	−0.3
Hilocorrjoint	3.2	−0.7	1.2	0.6	1.4	−1.0	1.2	2.2	0.3
Hilocorrsep	2.8	−1.0	1.0	0.8	1.9	0.8	1.9	2.3	0.5

Note: Standard errors of the originally estimated standard deviations in mathematics range from 1 to 3 PISA points.