Model both total and essential criterion
Synthetic workshop assessment has four criteria, ten points each. Passing needs total at least 28 and criterion C1 at least 6. Attempt A scores 5,10,10,10; B scores 7,7,7,7. The rubric belongs only to this workshop and grants no recognised qualification. Each attempt has its own result rather than overwriting the earlier attempt.
| Constraint | Required record | Example decision rule |
|---|---|---|
| Criterion detail | Attempt ID + C1–C4 scores | A total 35 still has C1 = 5 |
| Pass rule | Total threshold and C1 threshold | Both must pass |
| Attempt history | One record per attempt | Later pass does not rewrite earlier fail |
Test high-total failure and boundary success
| Case | Input | Expected decision |
|---|---|---|
| A | 5 + 10 + 10 + 10 = 35 | Fail C1 requirement |
| B | 7 + 7 + 7 + 7 = 28 | Pass both requirements |
- Record each criterion score
- Calculate total
- Check essential C1 separately
- Store decision for this attempt
A missing score is unknown, not an automatic zero or a passed criterion.
Attempt C scores 6,8,7,7. Does it pass?
Show the worked answer
Yes: total 28 meets the threshold and C1 = 6 meets its inclusive minimum.
Keep the essential rule in the downloadable rubric so an aggregate-only demo cannot appear to satisfy the requirement.