When most young children are given a puzzle to solve or put together that is especially challenging, most will make a good effort at solving it, but if unsuccessful will soon lose interest and abandon it. Some will even become angry at their failure to solve it and may throw a tantrum.

Contrast that with the experienced puzzle player who proceeds to put the puzzle together with an air of certain confidence that they will complete it. They know that they have all of the pieces of the puzzle before them so it is only a matter of finding out which pieces work where and once that's done the puzzle will be complete. Putting a piece in the wrong place is not a cause for concern; it's simply another step toward putting all of the pieces in their proper place.