Comment by Cthulhu_

And yet it isn't. Schools over here are less sitting in rows facing the teacher and Pay Attention, and more sitting in groups, get a laptop out, "fun" project activities. Modern workplaces - in our industry - are all about a deluge of distractions, meetings, tickets, incoming or always-on calls, side activities, incoming merge requests, Slack messages in half a dozen spaces that all need to be read or you might miss out, on top of a lot of people being open for private communications and distractions like making appointments, chatting with the home front, etc.

So no, I don't know where you live or work, but I don't agree that the modern world wants you to focus and produce.