Which of the Following Circumstances Would Be Exempt from Having

Multiple Choice

Which of the following circumstances would be exempt from having to acquire informed consent?

A) A researcher compares the effectiveness of two different drugs to treat depression.
B) A researcher compares the self-esteem of boys versus girls in an inner-city elementary school.
C) A researcher compares the aggression of college students who watch either violent or nonviolent television programs.
D) A teacher compares active versus passive learning strategies in two sections of her Abnormal Psychology course.