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An IERI – International Educational Research Institute Journal

Table 7 The Average number (n) of omitted items and comparison of position effects in PISA 2012 mathematics between the different treatments of nonresponses due to omission in three selected countries

From: Predictors of individual performance changes related to item positions in PISA assessments

Country

n

Omitted as incorrect

Omitted dropped

Cluster

SE

Cluster

SE

Albania

13.23

−.127

.009

−.065

.009

Argentina

9.99

−.142

.008

−.087

.008

Montenegro

11.37

−.121

.008

−.071

.009