PROPRIETARY DATA
Cambridge self-marking gaps
First-hand patterns observed when students self-mark Cambridge past papers versus a strict second pass aligned to official mark schemes. Updated periodically; not Cambridge International official statistics.
| Metric | Value | Notes |
|---|---|---|
| Method marks (M) under-awarded on first self-mark | 68percent_of_sessions | Students award A marks from final answer but skip M marks when working is incomplete. |
| Essay scripts placed one band high vs strict LoR read | 41percent_of_sessions | Economics/humanities; band evidence not quoted from script. |
| Net marks recovered after second scheme-aligned pass | 12percent_marks_on_average | Single-question retries; varies by subject. |
| MCQ keys marked correct despite misread handwriting digit | 9percent_of_sessions | Common on rushed Paper 1 scans. |
Cite as: MarkScheme Cambridge marking insights — https://markscheme.app/insights