> I find it very frustrating as it is difficult to maintain focus when the teaching material deliberately breaks it Different people learn in different ways.

> I find it very frustrating as it is difficult to maintain focus when the teaching material deliberately breaks it Different people learn in different ways. For me it's the exact opposite, in longer sessions my brain just shuts off after 15-20 minutes. And this doesn't only apply to videos, so school wasn't particularly fun. I'm glad online content is often more focused.