Final answer:
One of the group of sleep disorders in which unwanted, disruptive motor activity and/ or experiences during sleep play a role is parasomnia.
Step-by-step explanation:
One of the group of sleep disorders in which unwanted, disruptive motor activity and/ or experiences during sleep play a role is parasomnia. Parasomnias can occur during both REM and NREM phases of sleep. Examples of parasomnias include sleepwalking, restless leg syndrome, and night terrors.