An IERI – International Educational Research Institute Journal
Table 6 Trend estimates in country means and their linking errors for the PISA Trend from 2006 to 2009 in mathematics
cnt | Estimate | Linking error | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
I1 | I2 | I3 | I4 | D2 | D4 | I1 | I2 | I3 | I4 | D2 | D4 | |
AUS | − 6.8 | − 9.5 | − 7.2 | − 9.8 | − 10.3 | − 9.8 | 2.7 | 7.3 | 1.6 | 5.9 | 7.6 | 5.9 |
AUT | − 12.8 | − 8.2 | − 16.4 | − 13.1 | − 12.4 | − 13.1 | 9.0 | 13.4 | 9.5 | 12.0 | 13.8 | 12.0 |
BEL | − 11.3 | − 10.6 | − 10.0 | − 10.7 | − 10.2 | − 10.7 | 2.6 | 7.2 | 2.1 | 6.2 | 7.5 | 6.2 |
CAN | − 3.6 | − 1.0 | − 3.1 | − 2.4 | − 2.1 | − 2.4 | 1.5 | 3.7 | 3.0 | 4.7 | 4.7 | 4.7 |
CHE | 2.7 | 0.3 | 3.1 | 1.4 | 1.2 | 1.4 | 3.7 | 5.9 | 2.8 | 5.8 | 3.7 | 5.8 |
CHL | 2.3 | 7.4 | − 0.3 | 3.9 | 2.9 | 3.6 | 4.0 | 5.7 | 2.3 | 3.5 | 5.3 | 4.9 |
CZE | − 20.4* | − 15.1* | − 23.1* | − 17.8* | − 17.9* | − 17.8* | 7.4 | 7.4 | 5.6 | 6.9 | 5.7 | 6.9 |
DEU | 4.5 | 6.5 | 1.2 | 0.2 | 4.6 | 0.2 | 2.4 | 4.9 | 2.5 | 5.3 | 4.7 | 5.3 |
DNK | − 15.5* | − 15.1 | − 11.3* | − 22.1 | − 13.7 | − 22.1* | 2.3 | 15.5 | 2.2 | 13.2 | 22.4 | 14.9 |
ESP | − 0.5 | − 1.4 | − 2.0 | − 3.0 | − 3.6 | − 3.0 | 3.8 | 6.1 | 2.4 | 2.8 | 4.0 | 2.8 |
EST | − 4.4 | 4.3 | − 4.1 | 4.3 | 3.0 | 4.3 | 3.6 | 18.9 | 6.2 | 13.6 | 17.3 | 12.2 |
FIN | − 11.8* | − 7.9 | − 11.5* | − 8.7 | − 12.4 | − 12.3 | 5.6 | 9.2 | 7.6 | 10.1 | 4.3 | 5.2 |
FRA | − 2.5 | − 2.6 | − 2.1 | 0.8 | 0.2 | 0.8 | 4.6 | 7.6 | 5.4 | 10.7 | 11.8 | 10.7 |
GBR | − 4.0 | − 6.2 | − 3.3 | − 4.7 | − 4.9 | − 4.7 | 6.1 | 2.4 | 6.1 | 2.8 | 3.0 | 2.8 |
GRC | 2.7 | 7.4 | − 1.1 | − 2.6 | − 2.6 | − 2.6 | 5.3 | 8.6 | 7.5 | 5.7 | 3.8 | 5.7 |
HUN | − 3.4 | − 3.5 | − 3.1 | − 5.3 | − 5.5 | − 5.3 | 2.7 | 4.6 | 5.8 | 2.9 | 2.6 | 2.9 |
IRL | − 16.4* | − 17.6* | − 13.1* | − 14.7* | − 15.9* | − 14.7* | 3.7 | 5.1 | 2.4 | 2.7 | 3.2 | 2.7 |
ISL | − 3.9 | 2.1 | − 2.4 | 1.5 | 1.8 | 1.5 | 6.6 | 6.4 | 8.9 | 6.3 | 7.3 | 6.3 |
ISR | − 4.4 | − 0.6 | − 0.7 | 1.9 | 1.7 | 1.9 | 10.0 | 10.7 | 5.6 | 5.6 | 6.6 | 5.6 |
ITA | 16.4* | 16.4* | 11.3* | 11.0* | 10.1 | 11.0* | 5.7 | 8.0 | 3.8 | 7.2 | 5.0 | 7.2 |
JPN | 4.2 | 5.4 | 8.4 | 10.8 | 11.4 | 10.8 | 4.2 | 5.8 | 6.2 | 8.4 | 9.4 | 8.4 |
KOR | − 1.0 | − 2.2 | − 1.7 | − 3.5 | 2.9 | 4.7 | 6.8 | 8.8 | 5.6 | 10.1 | 4.0 | 4.8 |
LUX | − 4.8 | − 7.5 | − 4.8 | − 6.6 | − 8.4 | − 6.6 | 5.8 | 6.2 | 6.5 | 5.9 | 5.0 | 5.9 |
MEX | 3.2 | 3.5 | 2.2 | 3.2 | 2.6 | 3.2 | 8.0 | 14.3 | 3.9 | 5.2 | 6.7 | 5.2 |
NLD | − 7.0 | − 7.2 | − 5.0 | − 7.2 | − 3.7 | − 7.2 | 2.4 | 3.9 | 5.2 | 6.7 | 3.5 | 6.7 |
NOR | 3.0 | 3.7 | 3.6 | 1.3 | 1.9 | 1.3 | 4.6 | 10.6 | 2.4 | 9.6 | 10.5 | 9.6 |
POL | − 3.6 | − 0.9 | 0.8 | 2.4 | 1.7 | 2.4 | 3.4 | 8.0 | 5.4 | 3.7 | 4.7 | 3.7 |
PRT | 16.3 | 18.3 | 13.6 | 11.1 | 10.0 | 11.0 | 2.6 | 8.7 | 3.3 | 5.5 | 2.9 | 4.0 |
SWE | − 13.3 | − 12.0* | − 13.9* | − 13.9 | − 12.8* | − 13.9 | 5.8 | 3.7 | 8.6 | 6.7 | 5.9 | 6.7 |
TUR | 17.0* | 23.4 | 15.5* | 15.1 | 15.4 | 15.1 | 5.6 | 16.6 | 5.0 | 8.6 | 7.2 | 8.6 |