| Table 1. |
Average mathematics scale scores of fourth-grade students, by country: 2003 |
| Table 2. |
Average science scale scores of fourth-grade students, by country: 2003 |
| Table 3. |
Differences in average mathematics scale scores of fourth-grade students, by country: 1995 and 2003 |
| Table 4. |
Differences in average science scale scores of fourth-grade students, by country: 1995 and 2003 |
| Table 5. |
Average mathematics scale scores of eighth-grade students, by country: 2003 |
| Table 6. |
Average science scale scores of eighth-grade students, by country: 2003 |
| Table 7. |
Differences in average mathematics scale scores of eighth-grade students, by country: 1995, 1999, and 2003 |
| Table 8. |
Differences in average science scale scores of eighth-grade students, by country: 1995, 1999, and 2003 |
