An IERI – International Educational Research Institute Journal
Table 8 Differences between average p-values for NT items and T items in TIMSS Advanced 2015 physics
Country | Difference NT–T, physics (%) |
|---|---|
Norway | 13.76 |
Sweden | 11.42 |
USA | 10.63 |
Russia | 5.40 |
France | 19.88 |
Slovenia | 5.50 |
Portugal | 8.98 |