I used to have this poster hanging in my office.
I am retired from 35 years teaching. I hate to admit that I worked with some of those people. Scares me now that my daughter is a teacher, she tells me they are worse now. Not all, but some..
I once had a MATH teacher come to me to ask for help. She was working on a flower bed, She called a company to get some topsoil delivered. They asked her how many yards she wanted. She had no clue how to figure that out. I just looked up at my poster for strength and explained it to her.