Please answer the following question: Process:  - Place your non dominate foot on the front of the skateboard - Push off with your other foot on the ground - Keep pushing with your dominate leg - When comfortable put both feet on the skateboard - Balance your body as you roll on the skateboard.  Perturbation hypothesis: suppose person is wearing correct shoes happens, how will it affect HELPING you to skateboard well.  Does the supposed perturbation have an effect (direct or indirect) on the process?
A:
yes