Samantha has bipolar disorder and has had eight alternating manic/depressive episodes within a year. Which of the following forms of bipolar disorder does Samantha have?
A. Persistent depressive disorder
B. Major depressive episode
C. Major depressive disorder
D. Rapid cycling
Answer: D
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In order to determine if differences between experimental and control groups are due to the treatment or to error or chance occurrence, a researcher employs:
a. introspection c. commonsense judgment b. statistical procedures d. an animal model
Why were middle schools created to replace junior high schools?
A) Middle school teachers didn't need as many qualifications as junior high school teachers. B) Middle schools were seen as more helpful for young adolescents' needs. C) Middle schools were smaller than junior high schools. D) all of the above
Which one of these situations may cause bystanders to hesitate to help because they are unsure of the victim's responsibility for his or her own plight?
A. A man has gone ice fishing in late winter when the temperature is over 50 degrees, and he is stranded on an ice floe. B. A woman has been harassed by construction workers making cat calls as she walks to work. C. A family is trapped inside their car by a downed powerline. D. A man is being beaten by two other men outside of a grocery store.
Understanding quantitative changes in an infant's abilities to organize and manipulate information is a cornerstone of which theoretical approach?
A. the circular reasoning hypothesis B. the prime development model C. the encoding reactions model D. the information processing approach