The butterfly effect is part of the complexity metaphor

Which of the following is a primary difference between behaviorism and psychoanalytic theory?

Psychoanalytic theory holds that the unconscious is unknowable and therefore irrelevant to describing behavior, while behaviorism believes that the only way to correct unwanted behavior is to understand the unconscious. Psychoanalytic theory places little emphasis on a child's relationship with her parents, while behaviorism believes that this relationship is key in explaining behavior. Psychoanalytic theory believes that observable behavior is a symptom of unconscious drives, while behaviorism believes that observable behaviors are all that matter. Behaviorism believes that scientific scrutiny is of little importance in supporting theories, while psychoanalysis has its roots in the scientific method.

The effects of meditation include all of the following EXCEPT

a. decreased immune system activity. b. lowered heart rate. c. increased muscle relaxation. d. decreased blood pressure.