Following writing are my reading note and some reference, I will keep updating while reading and researching.
- Action Analysis for Animators–Chris Webster
P16 — Often the aim of animator is to achieve believable animation timing and dynamics. This is not the same as accurate animation timing or dynamics. For the most part, animators are dealing with creating an illusion, one that fits in with other aims, such as entertainment.
Three separate categories of movement: simulation; representation and interpretation.