Gawande explains that we are up against two things when performing either a high volume of simple tasks or a variety of complex tasks. The first is that human memory and attention can fail you, especially when a bigger issue arises. This could be your participant being late and your data collection program freezing, making it easy to forget that you haven’t performed a baseline test. The second thing is that we skip tasks even when we remember them because nine times out of ten that step doesn’t matter. Never check to make sure your wires are plugged in correctly?  If you’re the only one working in the lab maybe it doesn’t matter, but if multiple lab mates are cycling through the lab, this could be a bigger issue.
NO, I don’t. I call them “to do” lists. LOL! They’re very helpful, they keep me sane and keep stress away. For many years now, I keep a daily list prepped the night before; and a weekly list that’s prepped every Sunday. Keeps things smooth-sailing all the time. So at the end of the day, if all items are crashed-out (as in “done”!), I feel so good about myself. :)