Psychology, defined by the textbook “Mastering the World of Psychology,” is the “scientific study of behavior and mental process.” I do believe we can make a valid claim that psychology is a science, and not just common sense. Psychology, like many other studies of sciences, has been assessed and developed through an extended period of time, and because of this, we have become more aware of our surrounding and the way the world works. For an extensive period of time, psychology has been underestimated of its importance in our society. Attention has always been focused on the physical aspect of health, neglecting the whole other side of mental wellness. The study of psychology has brought diagnoses and treatments to the mental and behavioral