Comment by Alex-Programs

Look up Deci/Ryan, self determination theory.

I think both have a place. When someone is starting for the first time, they're enthusiastic, but they haven't built faith in the process yet. It's easy for them to lose confidence if they're putting in work but the results are slow or ambiguous. I think it's best to take advantage of their beginner's enthusiasm and kick them off with something higher effort that is guaranteed to show them clear results. After they build confidence they can settle in to something lower effort (aka "more sustainable") where the benefit is longer-term and you don't see dramatic results every week.

It's very likely that you're using Anki in situations that will burn you out and drain your motivation anyway.

I‘m not super well versed in the literature but I know this has been researched, and—unless you are being hyperbolic—it completely fails the sniff test.

As OP points out, SRS is optimized for memory retention. You will almost certainly encounter many more words watching a two hour long video, but you certainly won‘t retain nearly as many words as half an hour of SRS.

Actually you can combine the two. Use the two hour long video to encounter new vocabulary in context, put the new vocabulary in your Anki deck, and review it with optimized SRS. You get the best of both worlds. As a bonus you often remember the source which will help you recall... This is actually common enough pattern that it has a name: Vocabulary mining.

> Spending half an hour mind-numbingly learning words through flashcards will teach you about as much vocabulary as an hour watching educational videos, but it'll be far less fun and you'll feel like it actually took two hours.

The first part is definitely untrue, you won't learn any vocabulary spending an hour watching an educational video, you'll be lucky if you remember one new word tomorrow. That half hour on Anki will be spread out over six months, and will teach you 20 words.

As for the second part, doing Anki is like doing through any sort of timeline that spits out random rewards and failures. I get a rush whenever I remember stuff, and I get bummed out when I forget; it's basically facebook.

I understand why one wouldn't think that with single-word vocabulary flashcards, because they are horrible to do and unhelpful. You should be running sentences, not words. Words rarely translate well, change form when they are in sentences, and often show up as part of seemingly ungrammatical set phrases.

> What's worse for motivation than taking longer?

Many things. I think HN is a bit of a bubble here, but you'll find a lot of people prefer something enjoyable but slower to something efficient and faster, even if they won't admit it.

See the popularity of Duolingo vs Anki as an example! Or Quizlet vs Anki. Or the scores of students who revise by half-watching dopamine-ified youtube videos rather than doing past papers and flashcards. If you ask people, they'll often say they care for efficiency, but their revealed preferences say otherwise.

Doing large amounts (hours) of Anki day in day out is truly miserable, particularly when the alternatives can be quite enjoyable. And if you burn out before you achieve your goal, is the "efficiency" really worth it vs going slower but eventually getting there?

Plus, a lot of people want to learn e.g. a language because they enjoy the process as well as the end result. Making the process miserable in order to get to the end result faster isn't always a good tradeoff.

Which is what it's about. It's a tradeoff. I'm a big proponent of flashcards, but I think it's important to recognise that you're trading enjoyment for speed in most cases.

Mastery by George Leonard touches on some of this; learners can fall into 3 categories during the learning process: Dabblers, Obsessives, and Hackers. Each one has strengths and weaknesses, but the core philosophy is that "mastery takes time". After 2-3 years of practice, you know all the moves in a school of martial arts, or all the chord progressions for an instrument. But its the "after" where you either continue to refine or move on to the next skill.

Anything advertising that you can learn X in Y days isn't addressing that "after" period. Once you've learned the skill, you need motivation toward applying it, which in turn refines your skills. Conversely, becoming hyper fixated can be detrimental to overall skill. "Jack of all trades, master of none" HOWEVER the rest of the quote goes "but often times better than a master of one"

Sometimes you gotta slog through the boring bits to progress.

Fellow longtime Anki user, I can say letting myself drop from 0.9 to 0.85 was like letting myself experience the taste of clover honey for the first time. Accepting a slightly worse hit rato in exchange for 2/3rds the workload made life considerably more pleasant.