Many researchers also focus in the area of neuroprosthesis, linking the human nervous system to bionics in order to mimic natural sensorimotor control and function.
During biological epigenesis, morphology is not fixed but rather develops in constant interaction with the development of sensorimotor and social skills.
These language-induced CP-effects remain to be directly demonstrated in human subjects; so far only learned and innate sensorimotor CP have been demonstrated.
During the sensorimotor learning phase, song production begins with highly variable sub-vocalizations called sub-song, which is akin to babbling in human infants.
