Language Learning Meets Real Life is a research‑informed series about how relationships, identity, and the texture of everyday life shape the way adults actually learn languages. New posts are published bimonthly on The Language Ladder.
My brother just had a baby and announced that they want the little one to to be raised in three languages. He’s only fluent in two, and simply wanted to add Japanese to the mix because I speak it. LMAO OK, was all I could reply because for the life of me, I could not fathom how to work that out. I’ve never learned a language while raising a child. But I feel like I’ve watched enough people try to do it and to know that it’s no easy feat.
Let me be upfront: I have not personally raised a child, nor have I done so while navigating a second language. What I have is curiosity about the experience, a few memorable examples from people around me, and a body of research on bilingual development, adult language learning, motivation, and cognitive load. So, this is definitely not a parent’s how-to guide. It is a light attempt to understand why this combination is so demanding, what sustainable versions of it can look like, and why “good enough” may be far more valuable than parents are often led to believe.
A particular memory for me involves a colleague recounting how he sat in on beginner Japanese Kumon classes with his children. He wanted to master the same foundation they were learning to better help with their homework and be a part of their rapidly expanding world, a world that was outgrowing his current vocabulary. Another example is a couple I’m familiar with who had a pact for each parent to only use their native language with their child, while each of them still committed to learning their partner’s language on top of that. They are now witnessing their child fluidly switch between two languages and cultures, treating it as a completely ordinary experience.
Why This Particular Combination Is So Hard
From what I’ve seen, the cognitive burden of parenting is probably already among one of the most taxing things humans go through. Keeping a child alive, educated, emotionally stable, and reasonably happy swallows considerable mental energy, leaving little room for other pursuits. Language learning, is something which also demands consistent cognitive focus to reach proficiency. Swain (1995) found that we learn languages best when our cognitive resources are sufficient for processing new input, recognizing patterns, and reinforcing learned material. Some parents blame themselves for the shortcoming when it comes to learning a language, but have we really ever seen a well-slept parent? I think it’s more accurate to say they’re attempting something exceptionally hard in exceptionally hard conditions.
Two Ways It Can Look
One parent, one language: Sometimes called OPOL, this is the most structured version of parenting and language learning together. To the child, each parent exclusively uses their own native language. Without formal lessons, the child naturally acquires both because the input is regular and significant, and it’s connected to loved ones. The couple I mentioned earlier took this a step further: each parent also worked to learn the other’s language in the background, so the same two languages that shaped the child’s world also became the language the parents used with each other, rather than defaulting to whichever one was easier.
The family project. This is where a parent who isn’t a native speaker decides to learn alongside their child. This is what the teacher I mentioned earlier did. He didn’t arrive in Japan planning to learn Japanese. The need found him when his kids started growing into the language faster than he could follow. So he went back to the beginning and learned alongside them, working through the same fundamentals at the same pace, so he could be present in their daily lives.
What either one can become. None of this shows how this will shape the child until years later. Additional story: there’s a fellow foreigner I kept seeing on the train who I also randomly happened to be seated near to in a restaurant in a different city. He was speaking in Japanese with his teenage daughter, and they had a lovely banter going. And then, they just switched to perfect English! This is the end point of a choice someone made years earlier and kept making, whether it was OPOL, the family project, or something else entirely. I don’t know his story. I just know what the result looked like, and it pulled on my heartstrings.
The Mixed Feelings That Comes With the Territory
Learning a language for our children can be one of the most powerful motivators that exists in adult language learning. Studies on integrative motivation reveal that a strong desire to be a part of someone’s world leads to enduring effort (Gardner & Lambert, 1972). When it comes to raising our offspring, the investment is as personal as it gets, right? It also comes rolled up with a feeling of responsibility that other motivations don’t carry.
For instance, if we’re learning for work and we plateau, we can usually recover. There’s always another project or another quarter to shine. If we’re learning for a partner and we struggle, the relationship can usually absorb the timeline because love rarely has a deadline. But children have a narrow window where language comes easily, and that window closes whether or not we catch up. If we fall short there, it can feel like it’s too late.
The more practical approach, which most parents discover because of circumstances, is that being imperfectly present is always better than being absent. Taking part in activities such as watching a show in the target language, stumbling through a picture book read-aloud, or asking a child to share a new school word does not qualify as serious language study. However, they all engage with the language in a low-pressure environment, sustaining the practice and reinforces genuine connection. During the seasons of life where time is scarce, keeping the language present matters more than pushing it forward.
When the Kids Outpace You (Which They Will)
This one applies mainly to the family project model, since a parent who’s already a native speaker isn’t at risk of being outpaced by their own kid (slang aside). But for a parent learning alongside their child, there’s a shocking experience: when they overtake the parent in the language.
It happens faster than most people expect. Children in full immersion environments acquire language at a rate that adult learners simply cannot match. The cognitive flexibility, the lack of self-consciousness, the sheer number of hours of meaningful input, will add up in ways that leave well-intentioned parents trailing behind. But hey, it’s evidence that the child had the conditions that make acquisition possible, and that’s thanks to the parents’ efforts.
The strategy that helps most is moving from parallel learner to biggest cheerleader who is still learning. Instead of trying to keep pace, focusing on staying engaged, asking questions, showing genuine interest, and celebrating what the child can do may be more important. The language learning becomes less about personal acquisition at this point and more about maintaining connection with someone who is growing into a fluency we may never fully reach ourselves. It just may be a worthy tradeoff.
What to Expect Next
Next up: travel fluency and residency fluency. We already know these aren't the same thing. But survival phrasebooks and quick-start apps usually get marketed the same way, whether we're visiting for two weeks or planning to actually live somewhere. We'll get into what each one demands, and what happens when the language we have stops being enough for the life we're living.
📌 This post is part of Language Learning Meets Real Life. Over the coming posts, we’ll look at these contexts one by one: learning for a partner, for heritage, for work, for our kids, for a new home, or for the pull of a book or film we want without a layer of translation. Our lives impact our learning uniquely, something apps and textbooks can’t fully represent.
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De Houwer, A. (2007). Parental language input patterns and children's bilingual use. Applied Psycholinguistics, 28(3), 411–424.
Gardner, R. C., & Lambert, W. E. (1972). Attitudes and motivation in second-language learning. Newbury House.
Swain, M. (1995). Three functions of output in second language learning. In G. Cook & B. Seidlhofer (Eds.), Principle and practice in applied linguistics (pp. 125–144). Oxford University Press.