Our interface with a work of art is a projected image, at a miniature level, of our interface with the real world around us. A symphony that takes a year to compose is not necessarily twelve times as good as one which takes a month. In relation to artistic judgements the terms good versus bad are problematic. If the child followed the teacher's instructions and made a good effort the parents will likely brag that it is wonderful. The piece will probably not command a high price at auction.
Notable art is extraordinary.
Notable art is rare. Last month's article on Science and Religion included a reference to Dr. John Baumgardner, a geophysicist and fundamentalist Christian who has found ways to reconcile his religious and scientific beliefs. I sent him a copy of that Honoris Causa and invited him to comment. Here is a portion of his letter. There were several points of disappointment for me.