Learning of (keyword of) concepts and ideas is fun but the reason schools exist is because most learning is a grind. Learning to draw well, learning a language, learning an instrument, and even learning math and logic require going through the grind of learning and repetition. The grind is only harder if you don't have a good book or teacher because the practice you do could potentially be actively harmful (or useles…
It's only a 'grind' if you don't enjoy the process though, right? If you're getting good at doing something you love because you love doing it so much, I don't think 'grind' is a word you'd use to describe that time consuming process. I think 'grind' is caused by a disconnect between what the learner is being made to do and what they want to do. Grind can therefore be reduced by providing people with the opportunity…
I would argue that Type 2 is desirable but doesn't fit in this framework.