Vocabulary Teaching for Hong Kong Learners: Depth Over Word Lists
Quick answer: A weekly list of twenty new words, tested on Friday and forgotten by the following Wednesday, teaches spelling for a test, not vocabulary for use. Depth beats breadth: pick fewer words each week, meet each one in four or five different sentences and contexts, and require pupils to use it themselves before you move on. Ten words genuinely learned outperform thirty words briefly memorised, especially for pupils building English alongside another home language.
Why do Friday word tests fail to build vocabulary?
Because a spelling test measures recall of a written form, not understanding of meaning or use. Pupils can memorise a list the night before, score well, and be unable to use any of those words in a sentence of their own a week later.
The test also rewards the wrong behaviour. Cramming twenty words for one evening trains short-term memory, and short-term memory is precisely what vocabulary teaching should not depend on. A word only counts as learned once it survives without recent rehearsal.
What does "depth" actually mean in a lesson?
Meeting a word at least four times, in different forms and contexts, before expecting a pupil to produce it independently. See it in a sentence, hear it in a sentence, use it in a guided sentence, then use it unprompted in their own sentence.
Group new words by topic rather than teaching them as an unconnected list. Words that share a topic reinforce each other; words that share nothing except appearing on the same page compete for the same limited attention and none of them stick well.
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How many new words should a week actually carry?
Eight to twelve for most primary classes, fewer for pupils still building basic English. That number feels small next to a twenty-word list, but every one of those eight to twelve gets the repeated exposure that makes it stick, while twenty words split the same practice time so thin that none of them get enough.
Recycle old words alongside new ones rather than dropping them once tested. A short daily warm-up that mixes three words from last month with two from this week keeps vocabulary active instead of letting it fade the moment a unit ends.
How do you check that a word has actually been learned?
Not spelling recall alone. Ask a pupil to use the word in a new sentence about something you have not discussed together, and listen for whether the meaning is right, not just whether the letters are correct. A pupil who can spell "enormous" but uses it to describe a pencil has not learned the word yet.
A resource such as the Grade 3 XXL Vocabulary Trainer works well for this kind of check because it groups words by topic and gives pupils several contexts for each one before asking them to produce their own sentence.
How do you differentiate?
Approaching: fewer new words per week, more repetitions of each, and picture support attached to every word rather than definitions alone.
On level: the standard eight to twelve words with the full meet-hear-use-produce sequence across the week.
Above level: add related word forms, the adjective and adverb form alongside the noun, and ask for a short paragraph using several of the week's words together rather than isolated sentences.
What goes wrong?
Testing spelling and calling it vocabulary. A test that only checks whether a word is spelled correctly tells you nothing about whether a pupil understands or can use it.
Unrelated word lists. Ten words with no topic connection compete for attention instead of reinforcing each other, and pupils remember fewer of them than a connected set of the same size.
No recycling. Vocabulary taught once and never revisited fades within weeks. A short recurring review costs five minutes and prevents most of that loss.
Frequently asked questions
Is this vocabulary approach specific to the EDB English Language curriculum?
No. This is a general classroom vocabulary method for teachers to adapt into their own school-based scheme of work. It is not an EDB publication and not vetted by any examination authority.
Should vocabulary be taught in isolation or through texts?
Both, ideally. Pre-teach a small set before a text, then let the text itself provide additional exposure in context.
How do you choose which words matter most?
Prioritise words pupils will meet again soon, in the next unit or across several subjects, over rare words that appear once and never resurface.
What about pupils with a much larger existing vocabulary?
Give them the connected word forms and ask for original use in writing rather than more new words. Depth applies at every level, not only to pupils who are behind.


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