Hacker News Reader

How’s this different from a school exam preparation tool? It won’t teach you the subject; and if it did then what’s the harm?

"The most damaging thing you learned in school wasn't something you learned in any specific class. It was learning to get good grades."

You shouldn't be studying to get good scores. You should be studying to learn and understand.

Grades is what will get you into university.

It isn't but you shouldn't use those either.

Assuming you are taking classes to learn things rather then get a job.