Tendency of babies less than 1 month old to only see the external side of a figure and not the internal.
EXTERNALITY EFFECT: “Externality effect is seen in babaies less than 1 month old.”
Tendency of babies less than 1 month old to only see the external side of a figure and not the internal.
EXTERNALITY EFFECT: “Externality effect is seen in babaies less than 1 month old.”