PSLE Chinese Practice With Auto-Marking and a Mistake Book

This article is also available in Chinese: 中文版

Key points

Automatic marking only helps if it explains why the answer is wrong; a tick or cross alone teaches nothing.
A mistake book is only useful if it brings the mistake back on a schedule. Retesting on day 3, 7 and 21 follows the forgetting curve.
AceLah is a free-during-trial web platform for Singapore P1 to P6 Chinese: about 9,600 original questions by MOE knowledge point, instant marking with bilingual explanations, automatic retests on day 3, 7 and 21, dictation cards for every textbook lesson, PSLE mock papers, and a weekly parent report.

Parents who search for this usually have a shelf of assessment books and a child who does the pages, gets them marked a week later, and never looks at the mistakes again. The two features in the search are the right two. Here is what each needs to actually do.

Automatic marking that explains

Marking on the spot matters because the child is still thinking about the question. But a red cross alone is no better than the assessment book. The explanation should say why the right answer is right and why the chosen answer is wrong, in Chinese the child can read, and in English a parent can follow.

A mistake book that comes back

A list of wrong questions the child can open is a filing cabinet. What changes results is a schedule: the same knowledge point returns a few days later with a different question, then again a week later, then three weeks later. Retesting with a different question matters; re-showing the same one tests memory of that one item.

Questions organised by knowledge point, not by paper

A full paper is good for timing. For fixing weaknesses, the child needs to be able to do ten questions on exactly the thing they got wrong: measure words, a group of connectives, one family of confusable characters. That only works if the bank is tagged by knowledge point and question type.

A daily set short enough to happen

Ten questions, ten minutes, one button. Anything that needs the child to choose a level, a chapter and a paper before starting will not happen on a school night.

What AceLah does on each of these

Question bank: about 9,600 original questions for Singapore P1 to P6, written to the MOE syllabus and tagged by knowledge point and question type. Nothing scraped from past papers.
Marking: every answer is marked instantly, with an explanation in Chinese and a plain-English version.
Mistake book: a wrong answer schedules a retest with a different question on the same point on day 3, day 7 and day 21. A point counts as mastered only after repeated correct answers. The mistake book is generated automatically; nobody copies anything out.
Daily set: after logging in there is one button, today's set, chosen by the child's mastery. Finishing it earns shells for a buddy and a house, so the child has a reason to come back tomorrow.
PSLE: mock papers built to the real Paper 2 structure, and revision guides written from frequency analysis of 266 top-school prelim papers.
Dictation: character cards for every lesson of the P1 to P6 textbooks, online or printable.
Parents: a weekly report that lists which knowledge points were mastered this week and a readiness score for the grade.
Access: runs in the browser on phone, tablet or computer, nothing to install; free during the trial period; no card required.

AceLah does not mark oral or composition. For Paper 2 practice, dictation and mock papers it covers the whole of P1 to P6; for oral it offers guides on what to practise.

Try a set: marked instantly, mistakes retested automatically.