The best boss I ever had back when I worked retail used to walk the store every morning, write down all tasks for that day and then prioritise them, he then gave that to me and I just worked the list until finishing time, I asked him once if he minded I didn't get them all finished every day and he replied "Nope, I don't expect you to", it was incredibly unstressful, I always knew what I should be doing, communication overhead was low and the list was a measurable measure of progress over a day.

Last I heard he was senior management in the whole company so well deserved I'd say as a former sub-ordinate.