TABLE 7.
School effects in terms of ICC.
| SCIE | COGWB | JOYSCIE | SCIEEFF | INSTSCIE | MOTIVATE | ANXTEST | COOPERATE | |
| Gross school effect | ||||||||
| Total OECD school effect | 39.0% | 9.0% | 9.0% | 5.0% | 7.0% | 3.0% | 8.0% | 5.0% |
| Min school effect | 5.0% | 2.2% | 2.1% | 1.7% | 0.5% | 0.5% | 0.6% | 1.0% |
| Max school effect | 62.1% | 13.7% | 10.7% | 7.2% | 12.6% | 9.3% | 10.0% | 6.3% |
| Net school effect | ||||||||
| Total OECD school effect | 25.0% | 9.0% | 8.0% | 5.0% | 7.0% | 3.0% | 8.0% | 4.0% |
| Min school effect | 3.6% | 0.8% | 0.9% | 0.4% | 0.3% | 0.3% | 0.4% | 0.3% |
| Max school effect | 41.5% | 10.8% | 8.6% | 3.9% | 11.8% | 8.7% | 10.3% | 6.0% |
ICC, intraclass correlation coefficient; SCIE, science performance; COGWB, cognitive well-being; JOYSCIE, enjoyment of science; SCIEEFF, science self-efficacy; INSTSCIE, instrumental motivation in science; MOTIVATE, achievement motivation; ANXTEST, test and learning anxiety; COOPERATE, enjoy cooperation.