“He is the perfect antidote to the purism you allude to which is unfortunately rife in online language learning circles.”
I’m not sure if “input purists” represent the majority of input-oriented learners.
Usually the question is simply: when do you start to speak (or write), i.e. right from the start / earlier or later?
Personally, I prefer speaking (and, if possible, writing) as early as possible because the level of depth of engagement with the L2 is higher compared to listening/reading alone or in combination.
Reg. Benny’s approach:
“He combined early output with phonetics training. […]
nailing pronunciation later which may work well for some languages but for mandarin tends to be a disaster.”
Definitely a good idea for tonal languages! However, at the beginning of my language learning journey in Japanese (and its pitch accent), I felt this was overkill. So it really depends on the phonetical distance and complexity of the L2 to be acquired.
“He noted down every correction and drilled it as an Anki flashcard to make sure he didn’t make the same mistake again.”
If I remember correctly, Benny himself is a huge fan of Anki. So an SRS is definitely something he uses in his language learning journeys!
If you want to dig deeper, here’s Benny’s current language hacking guide for Mandarine (published in 2022):
https://www.amazon.com/-/de/dp/1473674271/ref=sr_1_1?__mk_de_DE=ÅMÅŽÕÑ&keywords=Language+Hacking+Mandarin%3A&qid=1654682395&sr=8-1
By the way, I’m a bit puzzled (at least from a teaching perspective) by your conclusion:
“The exact reason why some outliers are able to acquire Chinese at lightning speed while most learners lumber along for years before achieving anything like fluency remains a mystery. The factors involved are varied and often too intangible to isolate with precision.”
As I wrote before, Will has found and combined established language learning techniques. There is nothing new or revolutionary here - and that applies to the methods individually as well as in their mix.
If learners then put in the hours of quality time (let’s say ca. 5 hours a day, ca. 6 days a week, ca. 1552 hours in a year), they will get results.
Some learners will progress a little bit faster (e.g. depending on their experience in SLA, their previous knowledge of related L2s, etc.), some will progress a little bit slower. However, there is nothing mysterious about making progress in processes of practical skills acquisition (the science of expertise/expert performance has made this point crystal clear, see, for example, “The Cambridge Handbook of Expertise and Expert Performance”).
In other words: Will has followed a deliberate practice-based feedback loop (input and output → corrections → sentence mining → SRSing → input and output, etc.) for probably 1500-2000 hours. And that’s the reason why he got good results.
In short:
- Tell me which experiences in SLA you have,
- tell me which SMART goals you have,
- tell me what you want to do exactly,
- and tell me how many hours of quality time you want to put into language learning every day / week
then I’ll tell you what is possible in SLA - and what is not.
This process is only “mysterious” when
- learners have no previous experience in independent SLA
- have no SMART goals
- have no established habits
- have no real stats
- and rely on feelings and beliefs.
In sum:
If Will has spent about 2000 hours acquiring Mandarin in 1.5 years (and has achieved a solid B2 level of speaking and listening), then he is more or less in the normal range. In other words, he is definitely not an outlier aka an SLA wizard (or something like that).
PS:
In this interview with Rita, Will said he studied Chinese 4 h a day and later switched to 2 h per day. He SELF STUDIED Native-Sounding Chinese in 1.5 Years?! How Did He Do It? - YouTube
So in 1.5 years he should be in the 1500-2000 hour range.