Piaget's Substage 2: First habits and primary circular reactions occurs for infants in the age range of
a) 1-6 months of age.
b) 1-8 months of age.
c) 1-4 months of age.
d) 4-8 months of age.
c
Psychology
a) 1-6 months of age.
b) 1-8 months of age.
c) 1-4 months of age.
d) 4-8 months of age.
c