This Is Why It's So Hard to Learn a Second Language as an Adult

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iStock

If learning a foreign language seems to get harder and harder with age, it isn't just your imagination. A new study by Boston-based researchers, including experimental psychologist Steven Pinker, finds that language-learning ability starts to decline after age 18, the BBC reports.

And if you want to sound like a native speaker, your chances are better if you started learning before the ripe old age of 10. Using the results of an online grammar test that was circulated on Facebook, researchers determined that children have the best capacity for learning complex grammar rules, while those of us who started learning a language in adulthood "are often saddled with an accent and conspicuous grammatical errors." Their findings were published in the journal Cognition, and they're in the process of developing similar tests for Spanish and Mandarin speakers.

The online test was taken by nearly 670,000 Facebook users of all ages from around the world—one of the largest linguistic studies ever conducted, according to Scientific American. Test takers were asked their age, how long they had been learning English, and the countries they've lived in for at least six months. The study found that people who learned a language by immersion were more fluent than those who learned in a classroom. Based on these test results and demographics, researchers developed models to predict how long it takes to achieve fluency in a language.

Researchers aren't sure what causes the drastic decline after age 18, but they believe it has something to do with the fact that the brain becomes less adaptable in adulthood.

However, that's no reason to sell your Rosetta Stone software just yet. Researchers say dedicated language learners can still become proficient—even fluent—well into adulthood. A study from 2014 revealed that learning a new language as an adult can help slow brain decline, and other studies point to the benefits of being bilingual, including a later onset of dementia. But the Boston researchers also found that it takes 30 years to fully master a language, so it's best to get started right away.

[h/t BBC]

Attention Nintendo Fans: You're Pronouncing 'NES' All Wrong

Mark Ramsay, Flickr // CC BY-ND 2.0. Cropped.
Mark Ramsay, Flickr // CC BY-ND 2.0. Cropped.

More than 30 years after its debut, the NES re-entered the public consciousness when Nintendo released the NES Classic. Its return has prompted a new generation of gamers to ask some important questions, like "When will the NES be back in stock?," "They're selling for how much on eBay?," and "How do you pronounce NES anyway?" Lifehacker has the answer to that last query, and it may be different than what you expect.

This screenshot from the Japanese version of WarioWare Gold for 3DS, shared on Twitter by gamer Kyle McLain, holds a major clue to the console name's true pronunciation. Above the English abbreviation NES, Nintendo has included the Japanese characters “ne” and “su.” Together, they make what NES would sound like if it was pronounced "ness" in Japan.

That would make NES an acronym, not an initialism, but there's still some evidence in support of the latter camp. This video was shared by Twitter user Doctor_Cornelius in reply to the original Tweet, and it features a vintage American Nintendo commercial. At the 1:58 mark, the announcer can clearly be heard saying "The Power Glove for your N-E-S."

So which way is correct? Nintendo is a Japanese company, so gamers may have reason to trust the instincts of the Japanese marketers over the American ones. Either way, if you want to stick with whatever pronunciation you've been saying this whole time, the company is technically on your side.

[h/t Lifehacker]

Buy Books and Never Read Them? There's a Japanese Word for That

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iStock

In English, stockpiling books without ever reading them might be called being a literary pack rat. People in Japan have a much nicer term for the habit: tsundoku.

According to the BBC, the term tsundoku derives from the words tsumu ("to pile up") and doku ("to read"), and it has been around for more than a century. One of its earliest known print appearances dates back to 1879, when a Japanese satirical text playfully referred to a professor with a large collection of unread books as tsundoku sensei.

While accusing someone of caring more about owning books than reading them may sound insulting, in Japan, the word tsundoku doesn't carry any negative connotations. Tsundoku isn't the same as hoarding books obsessively. People who engage in tsundoku at least intend to read the books they buy, in contrast to people with bibliomania, who collect books just for the sake of having them.

There are many reasons someone might feel compelled to purchase a physical book. Though e-books are convenient, many people still prefer hard copies. Physical books can be easier on the eyes and less distracting than e-readers, and people who read from ink-and-paper texts have an easier time remembering a story's timeline than people who read digital books. Of course, the only way to enjoy those benefits is by pulling a book off your shelf and actually reading it—something people practicing tsundoku never get around to.

[h/t BBC]

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