Talking to kids about their art

When talking with children about their art, it can be difficult to strike a balance between showing interest and not judging their work. Here are some questions and comments to try:

How do you feel about your picture?
What do you like about this color?
I like these zig-zaggy lines.
Do you like using the small brush?
These colors are so deep.
This pattern is interesting.
Your drawing reminds me of a Picaso I saw at the art museum.