No it isn’t. It’s good for people, like myself who doesn’t learn well with the industrial method of educating outlr students, where we essentially put facts into their heads and keep moving on.
If I had been able to keep studying material, until I knew it deeply, before moving forward, I would have been considerably more educated than I am.
Even as an adult the internet has been a great aid to me. Between my graphic arts classes through the online college extension and the online lectures from Hillsdale college I can keep right on learning.
Ditto for me, especially regarding math. That was always my worst subject.