Check out this infographic that attempts to show the learning environments that LIFE Center researchers study. I think it does a better job showing how much glorious time people have for informal learning. However, I would argue with that figure, 5.1% of formal learning environment in grad school. Maybe "formal learning environment" refers only to the few hours a day I have an instructor in a room with me.

LIFE Center: Stevens, R. Bransford, J. & Stevens, A., 2005
My group members should check out LIFE Center's page on Theory Gates and Social Learning Drivers. The theories should feel pretty familiar after engaging in the Makerbot group.