What is the difference between scripted AI and Non-Scripted AI?

[Kreekakon]

I'd imagine you're referring to dynamic AI, and non-dynamic AI. Non-dynamic AI refers to AI which only do specific situations based on a specific happening. Usually this means all playthroughs of the game with this sort of AI will be the same, because they're always told to do the same exact thing at the same exact time.

Dynamic AI is a bit like the enemies in Amnesia. The AI will constantly be checking for occurrences in the environment. If they pick up something that fits their programming, they will act on it regardless of when it was happening, meaning that playing with dynamic AI will usually never be the same.

EDIT: @Your Computer: Sounds interesting, never knew that.