1. Explain how the use of substances alters a person's state of consciousness, including depressants, stimulants, and hallucinogens. Include in this explanation what happens to the neurotransmitters and body chemicals as well as how you might recognize if a person at work or in your family is in an altered state of consciousness due to the influence of drugs.

2. This question has five parts. One of the cornerstones of Freudian theory is the concept of the unconscious not to be confused with the state of being knocked unconscious by a blow to the head. (a) What did Freud mean by the concept of the unconscious? (b) When is it beneficial for much of our behavior to be unconscious? (c) When is it not beneficial? (d) If much of our behavior is unconscious, can you recognize unconscious behavior in yourself and in others? (e) How would you know behavior was unconsciously driven?

3. Group think is a concept that involves individuals abandoning their critical sense and agreeing to group process even when they know it will have disastrous consequences. (Challenger disaster, Enron, Iraq war, etc.). Your will encounter these pressures in your work life and need to be prepared. Have you ever done something in a group that you would not have done if you were alone? What happened? How did you feel? What have you learned from this chapter that might help you avoid this behavior in the future, and avoid group think?

4. How does prejudice develop and how might it be supported in families and in the work place? Do you believe that you are free of prejudice? After reading this chapter, which of the many factors that cause prejudice do you think is most important to change?