The basic skills are used in all ski maneuvers, so they would transfer. However it needs to be remembered that different maneuvers use a different combination of those skills. So even though the foundational skills might be similar, the application (DIRT) certainly wouldn't be.
I started with : "The round turn is the basis for all turns." and ended with changing the duration/intensity of the elements gives you the rest of the turns, J, comma, PET, etc.