| Mark | Reasoning | No. |
| 0 | No reasoning | 1 |
| 1 | Contains reasoning but wrong | |
| 2 | Partial reasoning | |
| 3 | Correct reasoning | |
| 3 | Reasoning which can be generalized | 2 |
| 2 | Reasoning which applies to several examples but cannot be generalized | |
| 1 | Reasoning which only applies to a single example | |
| Type of reasoning | 3 | |
| 4 | Generic or verbal | |
| 3 | Inductive | |
| 2 | Single example or visual | |
| 1 | Tautological | |