In your own words, define culture and provide an example of how a given set of cultural standards can vary among diverse societies. Explain how a perceived lack of control can affect health. Provide specific examples. Describe how brain abnormalities, genes, and prenatal events can all contribute to the risk of developing schizophrenia. Should psychologists focus on any one particular contributor? Why or why not? Explain the aims and benefits of group and family therapy. Explain the goals and techniques of cognitive and cognitive-behavioral therapies.