Games : Does the Playstation Move 'Wand' work with the PS4 camera?

I've read that Playstation 4 supports PS3 Move controllers. But what does this actually mean?

• If I own the PS4 camera but not the PS3 camera, will I still be able to use the Playstation Move wands?


• If I own the PS3 camera but not the PS4 camera, will I still be able to play PS4 camera games (like Just Dance 2015) on my PS4?


• Do all PS4 Camera games also work with Playstation Move wands, or only some? If it's only some, how do I know which ones?


• If a PS4 Camera game works both with and without the wand, will having the wand improve the experience (eg. more accurate tracking)?