The 12 Basic Principles of Animation

The 12 basic principles of animation are listed below. You may see them in a slightly different form or order in other articles, books or magazines. I have listed them here as shown, because I feel this order facilitates learning them more easily. You can learn one first, then go on to the next building up your skills. I also feel they tend to be related, and flow more easily from one to the other in this order.
1.Timing
2.Ease In and Out (or Slow In and Out)
3.Arcs
4.Anticipation
5.Exaggeration
6.Squash and Stretch
7.Secondary Action
8.Follow Through and Overlapping Action
9.Straight Ahead Action and Pose-To-Pose Action
10.Staging
11.Appeal
12.Personality