孩子的中文比別人慢？也許他只是走自己的節奏

Is My Child's Chinese Behind? Maybe They're Just on Their Own Timeline.

The short answer: A slower pace in Chinese doesn't automatically mean falling behind. Based on five years of teaching at TenTenKid, language development in bilingual environments is never linear - every child absorbs and produces at their own rhythm. The real concern isn't "slower than other kids." It's making sure the right resources are in place before the willingness to try quietly disappears. Progress can wait. Motivation, once lost, is much harder to get back.

Kids feel it too

Every summer, we bring our kids back to Taiwan for a few weeks of preschool.

The kids in class are around my son's age. Their Chinese flows - like they've never had to think about it.

After school one afternoon, my son turned to me and said it in Japanese:

*"Mom, I know what I want to say in Chinese. But the words just won't come out."*

I smiled and told him: "You're different from them. There's really no comparison to make."

But quietly, I was asking myself the exact same question.

Every overseas parent knows this feeling.

Why does an overseas child's Chinese always seem "behind"?

Before we ask "is my child falling behind," there's something we need to understand first:

Learning Chinese as an overseas child is a completely different experience from growing up in Taiwan.

Kids in a Chinese-speaking environment are immersed in the language every single day - school, TV, friends, the street outside. The language is everywhere, all the time. Their development gets carried along by the current.

Overseas kids? Chinese might show up once or twice a week in lessons, in conversations at home, or the occasional Chinese cartoon.

The input gap is enormous. Of course the pace looks different. That's not a child problem - that's the reality of the environment.

Three kinds of "slow" that are actually fine

1. They understand, but won't speak

A lot of overseas kids have strong passive language skills - they follow along, they get it, but they don't initiate.

This isn't a delay. It's a completely normal phase in bilingual development called the "silent period." They're taking it all in. They're just not ready to let it back out yet.

Keep the input consistent. The speaking follows.

2. They mix languages mid-sentence

"Mom, something really funny happened at school today - there was this kid who..." (half the sentence has switched to English)

This is called code-switching, and it's not laziness or weak language skills. It's a bilingual brain doing exactly what it's wired to do - moving fluidly between two systems. Research consistently shows these kids tend to have higher linguistic flexibility overall.

3. Their Chinese seems to "go backwards" for a while

New school year. New environment. New social circle.

During these transitions, a child's Chinese often dips temporarily. The brain is fully occupied with navigating new demands - socially, linguistically, emotionally. Chinese gets bumped down the list for a while.

It's not permanent regression. It's the brain redistributing its resources. Once the adjustment settles, Chinese tends to come back on its own.

When should you actually pay attention?

Not when they're slower than another kid.

But when you notice these three things:

Signal ①: They don't understand simple instructions in ANY language - not just Chinese

The key question is: is the difficulty showing up only in Chinese, or across all their languages?

If it's only Chinese, it's almost certainly an input issue. But if they consistently struggle to follow simple instructions even in their strongest language - needing things repeated multiple times, frequently losing track of what was asked - that's worth paying closer attention to.

Signal ②: Their vocabulary is noticeably small across all languages combined

When assessing bilingual children's vocabulary, both languages need to be counted together - not evaluated separately. Research from the Encyclopedia on Early Childhood Development confirms that when combined, bilingual children's total vocabulary is actually comparable to monolingual children's.

But if the combined total is still notably low - for example, a five-year-old who can actively produce fewer than 200 words across both languages - that's a signal worth exploring further with a professional.

Signal ③: Language development milestones are significantly delayed

For multilingual children, one of the most reliable clinical markers is the ability to repeat sentences. If a child consistently struggles to repeat back a simple sentence they just heard - in any of their languages - that's worth taking seriously. (Frontiers, 2025)

General reference points: by age 2, two-word combinations ("drink water," "mommy come"); by age 3, simple complete sentences; by ages 4-5, complex sentences and the ability to describe events. If your child's development in their primary language is noticeably behind these ranges, a professional evaluation is worth pursuing.

Important note:

These three signals are starting points - not diagnoses. If any of them are showing up consistently, the next step is to connect with a Speech-Language Pathologist (SLP) or a child development specialist for a proper cross-language evaluation.

When you go, mention your child's bilingual background upfront. Ask for the assessment to be conducted in their strongest language. Bilingual children are frequently over- or under-identified when evaluated through a monolingual lens - and that framing matters enormously for getting an accurate picture.

What matters more than catching up

In all my years at TenTenKid, one pattern keeps showing up:

The kids who end up speaking Chinese well aren't always the ones who were fastest when they were little.

They're the ones who never lost the desire to try.

At our teacher check-ins, we laugh about this sometimes - "Did anyone else spend an entire lesson just cracking up together? And then wonder afterward if anything actually got through?" We all do it. We're all just adults who worry about these kids.

But here's what I've learned: you really don't need to worry so much.

Trust that progress accumulates. Trust that a child who keeps showing up will get there.

The ones who are hardest to reach aren't the slow ones. They're the ones who've been compared so many times, felt so inadequate for so long, that they stop believing Chinese is even for them anymore. And that's a much harder thing to come back from than any gap in progress.

So instead of asking "is their Chinese as good as other kids'?" - try asking yourself:

"Did they say something in Chinese today? That's worth celebrating."

One thought to carry with you

Some kids sprint. Some kids wander. Some stop to look at things along the way.

They're all heading somewhere.

Your job isn't to make them run faster.

It's to make sure they don't sit down and give up on the path entirely.

*Grace is the founder of TenTenKid (天天華語), an online Chinese language platform with five years of operation and over 30,000 recorded lessons. She lives in Japan and is a mom of two. Her podcast 《櫃 idea》 accompanies overseas bilingual families through the joys and challenges of raising children between languages and cultures.*