“So, Roger. I want you to think about something. You did well on the first project we gave you. So we gave you another project. That means two projects,” I explained. “You were doing so well, we gave you a third project and a fourth project. With a fifth project, you are beginning to struggle. You short cut the planning, your schedules are breaking down and things are being forgotten.”

“I guess I didn’t realize,” Roger started. “You see, I have been keeping all that stuff in my head. I am pretty smart, have a good short term memory, so keeping track of the details for one or two projects is pretty easy. The more you gave me to do, the more I had to start writing things down. It’s a different way of keeping track of things for me. I used to just remember.”

“Roger, I want you to think about this. I am not going assign you more projects right now, but if I did, if I assigned you five more projects on top of the five projects you already have, what would you have to do differently to manage all of that detail?”

“I would probably have to put in some overtime,” Roger replied.

“No overtime. What would you have to do differently to accomplish ten projects in the same time that you now run five projects?”