How do we know there is a change in movement coordination when one has to react to a stimulus versus initiate a self-paced movement? What do you expect to happen to movement coordination when sensory information is removed? How does recent research support our understanding of how limb movement are coordinated?

In your response(s), describe the measures used to observe changes in coordination and describe what new tools have been used to further our understanding of movement synchronicity.

Clearly explain your reasoning and any relevant concepts you use in your discussion.