National scale score averages indicating the extent of learning about internet related tasks outside school, and correlation with CIL and CT achievement

Notes:

Standard error appear in parentheses (). Because of rounding some results may appear inconsistent. Statistically significant correlations (p<0.05) are shown in Bold. ICILS 2023 average is based on all non-benchmarking participants that met sampling participation requirements except Romania. Countries are ranked in descending order of the average scale score.

† Met guidelines for sampling participation rates only after replacement schools were included.

‡ Did not meet guideline for sampling participation rate, but achieved at least 50% overall sampling participation rate.

¹ National defined population covers 90% to 95% of the national target population. See Appendix A for further information.

² Country surveyed target grade in the first half of the school year.

³ National defined population covers 61% of the national target population.

ʳ indicates data are available for at least 70% but less than 85% of the students.