Learning SHOULD Be Fun: Tom Stafford writes "In lots of teaching situations we focus on the right and wrong answers to things, which is a venerable paradigm for learning, but not the only one.
There is a less structured, curiosity-driven, paradigm which focusses not on what is absolutely right or wrong, but instead on what is surprising. A problem with rights and wrongs is that, for some people, the pressure of being correct gets in the way of experiencing what actually is.
[youtube http://www.youtube.com/watch?v=4n_i4b4Wy-M&hl=en&fs=1]
You can try this for yourself, either in any teaching you do, or any learning. Often we will get blocked at a particular stage in our learning. A normal response is to try harder, and to focus more on what we're doing right, and what we're doing wrong. Sometimes this helps, but sometimes it just digs us further into our rut. The way out of the rut is to re-focus on experiencing again."
See also Tom's essay on the always-additive nature of learning at School of Everything: "Once you have learnt something you see the world differently. Not only can you appreciate or do something that you couldn't appreciate or do before, but the way you saw the world before is now lost to you. This works for the small things as well as the big picture. If you learn the meaning of a new word, you won't be able to ignore it like you did previously. If you learn how to make a cup of out of clay you won't ever be able to see cups like you used to before."