Call in the kids
There's so much we can learn from kids. Years back, when the Mac Classic came out, we had one. One evening, we were enjoying a visit from some friends, who had a 6 year old lad. "Can I play on the computer?" Sure. He toddled off to the box room where the Mac was kept. After some time, I realised he'd have difficulty, from switching the thing on (the switch at the back, remember?) to generally working his way around, as this was his first experience of a Mac, and generally his parents didn't let him loose on their machine. Yet there he was, happily playing a game, or whatever he was doing. He simply needed nothing explained. OK, he was a bright kid, as the subsequent directions of his life shows, but still.
As the saying goes "The best is yet to come."