The Theory of Neuromuscular Maturation

Believe it or not, it is only relatively recently that scientists have begun to appreciate the importance of babies' earliest motor activity. In the first part of this century, most researchers championed the view that motor development is largely innate, or "hard-wired." Struck by the remarkable consistency of skill acquisition, they argued that motor development depends solely on a fixed process o{ neuromuscular maturation (as their theory came to be called). with little role for practice o...

 The Importance of Vestibular Stimulation in Infants

One study offers particularly provocative evidence of the benefits of vestibular stimulation. These researchers exposed babies, who ranged in age from three to thirteen months, to sixteen sessions of chair spinning: Four times a week for four weeks, the infants were seated on a researcher's lap and spun around ten times in a swivel chair, each spin followed by an abrupt stop. To maximize stimulation of each of the three semicircular canals, the spinning included one or two rotations in each d...