One New Word a Day: A Simple Habit That Strengthens English for International School Students in Vietnam

It usually starts with a moment like this.

Your child is reading an English book. They pause. They skip a word. Or they read it aloud—but clearly don’t understand it. You wonder whether to stop and explain, or just let them continue.

Many parents in Ho Chi Minh City (Saigon) worry their child’s English vocabulary isn’t growing fast enough for international school—but they also don’t want to overwhelm them with lists, drills, or pressure.

Here’s the good news: vocabulary growth doesn’t need to be intense to be effective. In fact, one small habit often makes the biggest difference.

Why Vocabulary Matters More Than Parents Realise

In international schools, English vocabulary quietly affects everything:

• Reading comprehension
• Writing quality
• Speaking confidence
• Understanding instructions and exam questions

Children may decode words correctly, but without strong word knowledge, meaning breaks down. This is especially true for ESL learners in international school English in Vietnam, where lessons move quickly and explanations are often indirect.

Vocabulary is not an “extra.” It’s the bridge between decoding and understanding.

The Power of One Word a Day (Yes, It Really Adds Up)

One new word a day sounds almost too simple.

But over a year, that’s 365 new words—learned slowly, naturally, and with context.

More importantly, this approach:

• Feels manageable for children
• Avoids overload
• Encourages curiosity rather than memorisation

Parents are often surprised by how quickly children begin noticing words once this habit starts.

Why Definitions Alone Don’t Work

Many children can recite a definition—and forget it the next day.

That’s because vocabulary sticks when children:

• Hear the word in a story
• Use it in a sentence
• Talk about it in real situations

For example:

Learning the word “curious” works best when a child says,

“I was curious about how it worked,”
not when they memorise,

“Curious means wanting to know.”

Context turns words into tools, not facts.

How New Words Improve Speaking and Writing

Parents often notice vocabulary growth first in writing.

Sentences become:

• More specific
• More descriptive
• Less repetitive

Instead of:“It was good.”

Children begin writing: “It was exciting because…”

The same happens in speaking. Children with stronger vocabulary:

• Explain ideas more clearly
• Participate more confidently in class
• Feel less anxious about expressing opinions

This confidence is critical in discussion-based international classrooms.

Confidence Comes from Having the Right Words

Many ESL students hesitate—not because they don’t have ideas, but because they lack the words to express them.

Learning one word a day:

• Reduces that gap slowly
• Makes expression feel safer
• Builds confidence without pressure

Children start to feel, “I know how to say this.”

That feeling changes everything.

Turning Vocabulary into Curiosity (Not a Test)

The most effective vocabulary habits feel informal:

• Talking about a word at dinner
• Spotting it again in a book
• Laughing when it’s used incorrectly

This approach removes fear and replaces it with curiosity.

Words become something children collect, not something they’re tested on.

How This Fits with International School Expectations

International schools assume students will:

• Understand subject-specific vocabulary
• Learn new words independently
• Apply vocabulary across reading, writing, and speaking

But many ESL learners aren’t explicitly taught how to grow vocabulary.

That’s where structured support makes a difference.

Spark’s Role in Building Vocabulary the Right Way

At Spark English Center Vietnam, vocabulary is never taught in isolation.

We:

• Build strong phonics foundations so children can decode unfamiliar words
• Teach vocabulary through reading, speaking, and writing together
• Work in small groups where children can safely use new language
• Align instruction with international school expectations

Serving families across HCMC (Saigon), Spark acts as a bridge—helping children turn everyday words into academic confidence.

A Common Parent Question (Answered Honestly)

“Should I push my child to learn more words faster?”
Usually, no. Depth matters more than speed. One word used well is more valuable than ten memorised briefly.

Frequently Asked Questions

Is one new word a day really enough?

Yes—when words are used in context and revisited naturally.

Should vocabulary learning include writing?

Absolutely. Writing helps words stick and improves sentence quality.

What if my child forgets the word?

That’s normal. Repetition through use—not drilling—builds memory.

Is vocabulary growth important even for young children?

Yes. Early vocabulary supports reading comprehension later.

Does phonics still matter if we focus on vocabulary?

Phonics helps children read new words independently—both work together.

Can Spark help my child who already attends international school?

Yes. We provide ESL support tailored to international school demands.

Want to Know How Strong Your Child’s Vocabulary Really Is?

If you’re unsure whether your child’s vocabulary is supporting their reading and writing, a clear assessment can help.

At Spark English Center Vietnam, our free assessment looks at:

• Reading and phonics foundations
• Vocabulary use in speaking and writing
• Readiness for international school expectations

It’s:

• Free
• Clear
• No pressure

👉 Book your free assessment here:
https://www.sparkvn.com/Assessment

Spark English Center Vietnam proudly supports international school families across Ho Chi Minh City (Saigon)—helping children grow into confident, capable English users, one word at a time.