Capella Flex Path?

[LadySearchDog]

What is this Capella online university flex path, or other things like it? 

I am looking for a way to dive into a subject when I am motivated  (or well enough to). I want the freedom to jump from topic to topic based on what I am wanting to learn at that time. Either specific parts of personality physiology for a few weeks, to then general biology for a few hours, but at the same time, earning recognition for what I learned. I want the choice in learning with material from those classes or even by online research. Then testing out of that subject or proving I'm educated in what the class is required. I am not your average student. Learning when inspired, I can recall what I past learned for a lifetime. I want to take advantage of this "gift" by learning when the time calls for it.

Thanks!