Researchers wanted to see if listening to calm music would reduce heart rates. Half of the research participants sat quietly and listened to calm music, and the other half sat quietly and listened to no music at all. The group that listened to the music is called the:
A) dependent variable.
B) independent variable.
C) control group.
D) experimental group.
D) experimental group.
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Individuals with obsessive-compulsive disorder may have brain abnormalities that prevent their "alarm signal" from turning off when danger is past
Indicate whether this statement is true or false.
A tall, slender body build is a(n):
A) endomorph. B) ectomorph. C) mesomorph. D) polymorph.
Adolescents who employ integration often have a ________ identity in which they see themselves as part of, and comfortable with, two different cultures
Fill in the blank with the appropriate word.
Men with a high school diploma or less and highly educated women in prestigious careers are overrepresented among singles after age 30 because __________
A) they are the most likely to have married and divorced young B) women tend to “marry down” and men tend to “marry up” C) women tend to “marry up” and men tend to “marry down” D) they are the most likely to be closed to a long-term relationship