Skills involving control of the fingers, hands, and arms.

Fine motor skill involves deliberate and controlled movements requiring both muscle development and maturation of the central nervous system. Although newborn infants can move their hands and arms, these motions are reflexes that a baby cannot consciously start or stop. The development of fine motor skills is crucial to an infant's ability to experience and learn about the world and thus plays a central role in the development of intelligence. Like gross motor skills, fine motor skills develop in an orderly progression, but at an uneven pace characterized by both rapid spurts and, at times, frustrating but harmless delays. In most cases, difficulty with certain fine motor skills is temporary and does not indicate a serious problem. However, medical help should be sought if a child is significantly behind his peers in multiple aspects of...