A research assistant had to write the word "good" about 40 times per room without shortcuts. After hundreds of repetitions, they couldn't remember if it had two or three O's. A reminder that doubt passes if you just keep going.
Once you've looked at something long enough, it can think, am I doing this right or am I doing this wrong? I was an RA as an undergraduate and we had to write down what words or something about every room and there were like 32 items in every room. They wouldn't let us use ditto marks. We had to write the word. So I'd write good and one night about 11:30 after going through about 30 rooms and writing good about 40 times for each room, I looked it up. Am I spelling good properly? I knew it wasn't G-O-D, but I couldn't remember how many other O's there were in it. So just stick with it.
