Differences between students’ PISA reading literacy scores and grading for mother tongue and literature at school: A geostatistical analysis of the Finnish PISA 2009 data

Figures & data

Figure 1. Mean residuals (difference between real scores and predicted scores) and their standard deviation in the PISA predicted score model

Figure 2. A residual (the difference between actual scores and predicted scores) map of Finland, produced with the Kriging method