Why It's So Hard to Learn Another Language After Childhood
time.com
time.com
I would argue (as a European) having learned 7 languages over the years (only 2-3 to any practical level, but including Greek and Latin as a firm foundation) only time matters. Invest the time and you can go to a pretty decent level in any language. Some are harder than others, fluency takes periods of continuous exposure, but it's all a function of time spent. Kids not only have time and emerse themselves by nature in their first language, but are obliged via social structures to practice (schools even come with punishment you know). The rest might give you some hindrance at 20+ but nowhere near the effect of don't spending the hours reading and talking.
For children it is a question about survival. They practice every time they open their mouth and try to communicate. 24 hours a day 7 days a week. If you did this for 6 months with lets say Chinese, I am sure you would pick it up very fast.
Adults have an advantage over children, I would even say. They already speak one language and have reference points already.
Conversely, monolingual adults (or even bilingual ones) have it harder exactly because of those "reference points" that they try to match to the new language. That's not how it works.
As I grew up it was easy to learn a few words in other languages due to watching movies. This is extremely easy and I can see why other european cultures don't speak other languages more easily, all is translated to their native language so they don't have that correlation on what is being said with the meaning....
When I just started living in England, every time I have to tell someone my phone number, it was either a translation from my mental number in Chinese into English, or, a deliberate suppression of my instinct to speak or use Chinese while saying it in English.
On the other hand, if it's something without any obvious Chinese equivalent, it comes very naturally in English. For example, Marmite.
The first time I had to give a Canadian phone number in English, I just tried to translate it and I had no idea how people could say numbers like "five hundred and fourteen, two hundred fifty-seven, two thousands four hundred and fifty-five". It flows quite well in French. Well, the guy at the other end stopped me and told me that in English they don't bother and just say the numbers one by one.
For those who don't know French, 70 is "sixty ten" all the way to "sixty nineteen" at 79, then from 80 to 99 "four twenties" to "four twenties nineteen".
Another effect is that my French phone number comes out naturally in French, same for all the phone numbers of all the countries I've had a phone in.
80 is huitante in some places in Switzerland, it's much less common (and many people expect "octante" instead, which is even less common) but people would still understand.
1. Children put in more time. An adult who puts in an hour a day of study is studying hardcore, but a child will play with people or watch cartoons in a new language for hours and hours. When it comes to your native language you basically don't have a choice to use it for 12+ hours a day.
2. Most adults aren't used to learning new things. Children are learning new things all the time, it's their bread and butter. Adults often haven't learnt anything new since university age. Being a poor communicator in a new language is often very demotivating.
3. Adults can't shut off their native language. They're so used to speaking and thinking using their native language everyday that when it comes to a second language they can't shut it off. I find people who are good at suppressing their native language attain a far better level in the long run. Their are certain signs that someone is good at doing this, usually you can tell after a few meetings with them.
But I have never ever managed to learn a programming language well. So instead I became an economist and social scientist.
https://www.coursera.org/learn/bilingual
> This course explores the brain bases of bilingualism by discussing literature relevant to differences in age of initial learning, proficiency, and control in the nonverbal, single language and dual-language literature. Participants will learn about the latest research related to how humans learn one or two languages and other cognitive skills.
I took it and it is in line with my personal experience (German native, English and Russian second, a tiny - and by now mostly forgotten - bit of French, Arabic).
The TL;DR of the science according to that course: No it is not more difficult. The only thing that is different is the very basics of how you form and recognize sounds in their most basic form. You learn those in very early childhood. Late learners will use different areas of the brain, partially, but they won't be worse, except they'll have an accent especially if the sounds in the new language are very different from the ones you are used to.
How long does it take you to learn your native tongue? It's years for the basics, well over a decade to become proficient. What makes it seem like less of an effort may be that you don't have an choice when you are 3 years old about what else to do with your time. You MUST learn the language.
By now, English is just like my native language to me as far as listening is concerned. If I have to speak it gets a little bit more exhausting compared to my mother tongue if I have to do it for long stretches. I never, ever have to reach for the German word first, except when I really don't know the word in English: For example, there are sooo many special words about craftsmanship staff or machinery that I learned because I did a lot of that stuff as a child, but as an adult I only ever needed "daily life English" and "IT English", so overall I still know a lot more words in German simply because I never need(ed) them in my English-language life.
In Russian I feel completely at home and comfortably "understand" each and every word even when it's spoken very quickly - but I have no idea what they say. I understand the words on the "sounds" level, and I also have a feeling for the grammar, but since I rarely ever actually used the language my internal dictionary doesn't have nearly enough words for a useful conversation. However, I found/find it interesting, this dichotomy, that on the one hand I feel completely at home with that language on a very low level (sounds and grammar), and yet I cannot actually do anything with it because on a higher level the words and their meanings are missing.
I stopped being interested in learning more languages when I realized that I'm plenty busy just perfecting my knowledge of English, the one language I actually use. When I was proficient reading Stephen King novels and daily papers I picked up "The Lord of the Rings" and for the first 50 pages or so I had to consult a dictionary about ten times per page. Same when I read The Economist instead of daily newspapers, so many new words.
I found that I was no longer interested in small talk, something you can do after a relatively short time of learning a language, I was interested in deep(er) conversations, but learning enough of a language for that kind of conversation takes much longer. But how many deep conversations could you have in your native tongue at the age of ten? Okay, maturity also factors in, but overall I see no basis for a claim that learning languages becomes harder per se. As an aggregate effect, sure, I just pointed to a few reasons myself after all.