Which of the following statements best exemplifies recent research on the genetic etiology of bipolar and other disorders?

A. Schizophrenia is more common in those with bipolar I than those with bipolar II.
B. The genetic risks for bipolar I and bipolar II reveal very few similarities.
C. Genes account for 50 percent of the variance in the development of bipolar I disorder.
D. Relatives of a person with unipolar major depression are at greater risk for bipolar disorder.

Answer: A

Psychology

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________ theory has often been referred to as the "third force" in psychology, beyond Freudian theory and behaviorism

a. Humanistic b. Existential c. Cognitive d. Trait

Psychology

In 2009, Toronto-born star baseball player with the Cincinnati Reds disclosed that he suffered from:

a) A specific phobia b) A specific social phobia c) Anxiety and depression d) Anxiety and gambling

Psychology