near the beginning of chapter 2 the text describes several research methods used in health psychology explain each method and describe the difference between the methods choose one that would be the most effective to conduct research regarding the conn

Near the beginning of Chapter 2, the text describes several research methods used in health psychology. Explain each method and describe the difference between the methods. Choose one that would be the most effective to conduct research regarding the connection between nicotine use and related diseases, including tobacco use disorder.

Text book-Straub, R. (2014). Health Psychology: A Biopsychosocial Approach, 4th Edition.