Primary Chinese | Explanatory Data Integration Lesson (for tutors) | Three data types, one inference
- 2026-11-04
Pupils copy the number and stop, so an inference answer is just a lifted sentence. They have never learned that data only means something once it is compared. This lesson sorts six data points into three types and drills one inference per type.
01 Prerequisites (3-minute check)
If any of these fails, fix it before the lesson starts.
| Skill | Quick check | Pass mark |
|---|---|---|
| Numbers | What type of data is “forty per cent”? | A number |
| Comparison words | What are “more than” and “fewer than”? | Comparison markers |
| Example markers | What follows “for example”? | An example |
02 Lesson flow (45 minutes)
| Time | Stage | Tutor does | Student does |
|---|---|---|---|
| 0-5 min | Hook: source vs inference | Two sentences, which one required thinking | Name the difference |
| 5-10 min | Act 1: numbers | A number needs a baseline | Write “four in ten” |
| 10-15 min | Act 2: comparison | Find both sides of the comparison | Write “A has more than B” |
| 15-20 min | Act 3: examples | Say what the example proves | Write “proves it is common” |
| 20-38 min | Two texts (18 min) | 2 texts x 9 min, timed each | Three inferences each |
| 38-42 min | Answer check | Which data point did each answer use | Point to the data |
| 42-45 min | Exit check | Three questions orally | Add one inference if stuck |
03 Teaching script (read it out)
Scene 1: Split copying from inferring
New rule from here: after quoting the data, add a half-sentence starting with “that is”, or the answer does not count.
Note: that half-sentence is the whole lesson; drill nothing else.
Scene 2: Make numbers concrete
Then model the common error of writing “four times” for “forty per cent” and ask the pupil to explain the difference. If they cannot, draw ten squares and shade four.
Ask: what is the whole for this number? No whole, no answer.
Scene 3: One sentence for comparison, one for example
Model: “for example, Tai Mo Shan and Shing Mun have picnic sites” leads to “proves picnic sites are common”. Ask where the word common came from.
Note: the example is evidence; the answer states the feature, never the example itself.
04 Question types and worked steps
| Type | Example | Steps | Answer |
|---|---|---|---|
| Find data | Which data types are used? | Scan numbers, comparisons, examples | All three appear |
| Write inference | Write one inference from the data | Quote then add “that is” | Four in ten |
| Comparison question | Which facility is more common? | Circle both sides and the marker | Picnic sites |
| Judge copying | Is this answer just the source? | Look for a comparison | Rewrite if none |
05 Independent practice (3 questions)
| Question | Answer | What to watch |
|---|---|---|
| Sort six points | Mark and label six data points | Two per type |
| Make numbers concrete | Rewrite three percentages as “x in ten” | Whole stated each time |
| Inference lines | Three “that is” sentences per text | Adds a comparison or gap |
06 Common mistakes and what to say
| Mistake | Student writes | Say this |
|---|---|---|
| Only copying | Answer matches the source word for word | “Same as the text means no inference; add the that-is half.” |
| Percent as multiple | Writing “four times” for forty per cent | “Forty per cent is a share; draw ten squares.” |
| Comparison with one side | Writing “much more” with nothing to compare | “More than what? Both sides must appear.” |
| Example as the answer | Answer reads “for example, Tai Mo Shan” | “The example is evidence; name the feature.” |
07 Homework (paper, section and question numbers)
- Primary 5 Chinese paper — Reading: two points per type plus inferences
- Primary 6 Chinese paper — Reading: rewrite percentages as “x in ten”
- Primary Chinese chapter index — All chapters
08 Exit check (last 5 minutes)
| Question | Answer | Decision |
|---|---|---|
| Name the three data types. | Numbers, comparisons, examples | Redo if one is missing |
| Which phrase must follow a quote? | “That is” or “in other words” | Uncounted without it |
| Forty per cent is how many in ten? | Four | Draw squares if wrong |
09 Tutor FAQ
Must the phrase be exactly “that is”?
In practice yes; once stable, “in other words” is fine. A stable frame beats variety.
What if the text has no numbers?
Infer from a comparison or an example; the frame does not change.
Can pupils add their own opinion?
No. An inference must come from the text only; opinions lose marks.
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A TutorZone lesson-prep guide. Written by the TutorZone team; questions and lesson flow are original and are not taken from any school or publisher material.


