A Primary 6 student can know the grammar rules and still miss obvious errors in personal writing.
The learner may correct the same mistake easily when it appears in an exercise, yet overlook it in a composition or written response.
The missing skill is often self-editing: shifting from writer mode into reader mode and inspecting the text as if someone else wrote it.
Knowing a Rule Is Not the Same as Detecting Your Own Error
While writing, the brain carries the intended meaning. This makes it easy to read what was meant instead of what is actually on the page.
Build a Personal Error Map
- Tense shifts.
- Missing words.
- Pronoun-reference problems.
- Sentence-boundary errors.
- Subject-verb agreement.
The final read should search deliberately for the errors this learner actually makes.
Edit in Passes
One pass can check meaning and missing information. Another can check sentence boundaries and grammar. A final pass can inspect spelling, punctuation and task requirements.
Selective passes are more reliable than vaguely “reading through again”.
What Progress Looks Like
- Recurring errors are caught before submission.
- The student can explain what personal risks to check.
- Editing becomes faster and more targeted.
- Independent writing quality moves closer to tutor-supported work.
The Better Parent Question
Instead of asking, “Why does my child know grammar but still submit careless errors?”, ask: Does the learner have a deliberate editing system built around the mistakes they personally make?
Current route: This legacy Punggol P6 English URL now owns the grammar-knowledge-vs-self-editing diagnosis. For current English navigation, use the English Article Directory.