learning pit

I have been making a learning pit, If you can jump all the way across the pit you don't learn any thing if you go in the pit its a step in the way of learning something new when you get into the pit you slide down and you sometimes will get stuck in the bottom but you find ways to climb up the wall and out of the pit then you've been all through the pit and then you'll have one challenge less to do then on to the next.