Child development involves different areas, such as physical, cognitive, emotional and social development (Ball, Bindler, & Cowen, 2012, p. 90). Babies show physical development by increasing skill at utilizing various body parts (Ball et al., 2012 p. 90). Motor skills refers to the child's ability to control gross and fine movement (Ball et al., 2012 p. 92). As the brain develops, a child responds to sight and sound around them (Ball et al., 2012 p. 92).
Babies at 4 months begin