| 문항 | Node 2 | Node 3 |
|---|---|---|
| Science Fair Poster - Q01 | 0.79 | 1.16 |
| Science Fair Poster - Q02 | 1.02 | 2.09 |
| Space Comic - Q01 | 0.37 | -0.32 |
| Space Comic - Q02 | -0.60 | -0.53 |
| Clean Oceans - Q01 | -0.31 | -0.29 |
| Clean Oceans - Q02 | -0.84 | -1.58 |
| Experiment Kit - Q01 | -1.11 | -1.06 |
| Experiment Kit - Q02 | 0.69 | 0.53 |