17 karma · joined October 29, 2020
> All the DHT does is accumulate all these [updates] and present them to the application.
Also, links stay on the page for ~3 days, so I spend much less time scrolling because I already saw almost everything.
By the way, "making the world better" doesn't need to be large or expensive, at least in my opinion: If I talk to the lone, probably widowed neighbour on my way home, I count that as "making the world better".
Pure memorization of facts is also really helpful to creating new understanding: Have you ever read a textbook that stacked definition upon definition and at some point you can't really keep up anymore because you're going back to the previous paragraphs all the time? At that point, pure memorization of definitions (even without understanding them really) already helps massively to reduce cognitive overload and makes forming new understanding form the rest of the text even possible.
Exams are often in a very well-defined scope where you can rote learn most of the definitions, and the few exercise variants that appear in preparation also can appear on the exam.
I don't think that this is the best way to learn many things, but exams are partially tangential to true learning and it works well enough in my experience.