The increase in size or weight
Growth
Increase in physical, intellectual, emotional, and social skills
Development
The period from birth to one year of life
Infant
Abilities that depend on the use and control of muscles
Motor Skills
The way a child reacts to the environment and relates to others
Temperament
When a healthy infant is found dead in it's crib
SIDS
When bottle or breast-feeding is replaced with drinking from a cup
Weaning
A pain in the abdomen with no definite cause
Colic
Feeding when the child is hungry
Demand feeding
When infants use their senses and movements to explore and learn about their surroundings
Sensorimotor Period