ISBN-13: 9781616682354 / Angielski / Miękka / 2010 / 58 str.
By five months, babies can raise their heads when in a supine position on the floor, this is an example of early human motor development. This book looks at motor skills in childhood as a function of enriched experiences or maturation, and illustrates studies on motor performance increase our understanding of perceptual-motor skills.