Prepare a 700 to 1,050-word paper in which you explain the life span perspective of development.
Address the following items:
Explain the life span perspective of development.
Summarize two theories of life span development.
Explain how heredity and the environment interact to produce individual differences in development.
Include at least two references. At least one of which needs to be from a peer-reviewed journal.
Format your paper consistent with APA guidelines.