When to use the clutch...

[Nightsbane]

The single most mystifying thing about learning to ride a bike has been the clutch. I have driven a scooter for a while, and so I was leaps and bounds ahead of other riders in the MSF class in most tested areas while rolling, but when it came to shifting I was a slow learner having only driven a stick shift once or twice in my life.

I didn't get all of the info I needed in the class and so I will ask here, something I am sure I will be doing a lot the first couple weeks.

When is the proper time to use the clutch? I know gear changes use the clutch, and when coming to a stop. What I am confused about it if you should use the clutch when rolling off the throttle in a turn. I noticed on the training bike that rolling completely off the throttle and coasting and then rolling back on the throttle caused a little jerky jump at first. Is this normal/supposed to happen or am I supposed to be using the clutch? I just need to know what to do before I get to higher speeds. I want to make sure there isn't something I will do to make it jump out of my control when rolling on the throttle while driving.

Thanks for your time.