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.