The complicated role biology plays in the complicated interplay between nature and nurture 

The determination of what is and what symptoms or behaviors are abnormal enough to warrant a diagnosis of a psychological disorder is one that is often difficult to make. Discuss several criteria that would be useful for making such a distinction. How does culture play a role in the answer to this question?

What surprised you about the complicated role biology plays in the complicated interplay between nature and nurture in human behavior introduced in the video?

Please watch this video. (57m) Demonstrate comprehension of the video.

https://www.youtube.com/watch?v=NNnIGh9g6fA

Essay: 1-2 pages

12 font, double spaced.