Force Comprehension was the ability to absorb and interpret great quantities of information rapidly by speeding up the user's neural processes.
Force Comprehension required that the user possess at least a basic knowledge of the topic he was comprehending. Without this knowledge the user would simply speed up his neural processes and exhaust himself. Many Force users were wary of this ability, since on occasion knowledge learned at such a fast pace elicited strong emotions in the user. Therefore, the technique was not commonly used by the Jedi. Force comprehension found little favor with the Sith as well, simply because they don't have to worry for the strong emotions. For these reasons, Force comprehension was considered to be a universal power.
i believe all jedi should be taught this on the fact that it helps us learn faster, thus not taking as long to learn what is needed. feel free to comment