836PsychologyMedium
Developmental norms:
Aindicate the average age at which individuals reach various developmental milestones
Binvolve both a and b
Cindicate the maximum age at which a child can reach a particular developmental milestone, and still be considered “normal.”
Dcan be used to make extremely precise predictions about the age at which an individual child will reach various developmental milestones
Correct answer
A. indicate the average age at which individuals reach various developmental milestones
Explanation
The correct answer is indicate the average age at which individuals reach various developmental milestones.