Which statement is true of pheromone action in humans?
A. Menstrual cycles are delayed by exposure to human sweat.
B. Men and women show decreased sexual behavior after exposure to pheromones.
C. A T-shirt worn by a woman during her fertile phase is rated more positively by men than a T-shirt worn during her nonfertile phase.
D. Women are attracted to the underarm sweat from men.
Answer: C
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Shannon is in the 4th grade. When the 11:30 bell rings, Shannon and her classmates will get up from their seats and go to the lunchroom. For Shannon and her classmates, the bell is a __________
a) discriminated variable. b) stimulus. c) conditioner. d) neutral prompt.
Which maternal grandmother is most likely to be the preferred caregiver of her grandchildren while their parents work?
A) Sally, a retired European American B) Alysha, a retired African American C) Melody, a European-American homemaker D) Lupe, a Mexican-American homemaker
Which of the following actions should parents take to help their teenager meet his developmental task?
a. Set strict rules to prevent the teenager from getting into any trouble. b. Maintain an ongoing dialogue about important issues and upcoming challenges. c. Maintain a friendship with the teenager, so he views parents as peers. d. Be very lenient with the teenager so that he can figure out who he is as a person.
The DSM-5 identifies different forms of depression. These are called
A. comorbid symptoms. B. comorbid subsets. C. subspecies. D. subtypes.