# data[].attributes.body
Pre-school aged children aren't able to differentiate between what things look like and what they actually are. (Ex: Same amounts of liquid being poured into differently shaped glasses.)

# data[].attributes.body
Infants learn to look for objects, but aren't able to put much thought into it yet. (Ex: looking for a ball where they last seen it, even if they saw you move the same ball to a different place.)