Mental Disorders Academic Help

I need an explanation for this Psychology question to help me study.

• Find a recent, full-text article in which the author or authors used biological research to study a particular disorder or behavior. Select an article that addresses a disorder or behavior you likely will encounter in your particular area of specialization. The study should utilize one or more of the research techniques of behavioral genetics (such as twin studies, adoption studies, targeted mutations, or psychophysiological techniques not related to genetics).
• Summarize the article and outline the problem and the hypotheses of the study. Which research techniques did the study use?
• Analyze and explain how these techniques were helpful in answering the research questions.
• Cite and reference your article using APA formatting.

Please use the book and 3 additional resources

Book:

Carlson, N. R. (2014). Foundations of behavioral neuroscience (9th ed.). Boston, MA: Pearson.