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Home Q & A Board Science-Related Homework Help Psychology
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o2 o2
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7 years ago
Researchers conduct an experiment in which participants watch either a violent film or a nonviolent film. After watching the film, the researchers take saliva samples from participants to test for levels of a hormone called testosterone. According to the authors of your text, what technique are these researchers using?
   a.   correlational design
   b.   evolutionary psychology
   c.   social neuroscience
   d.   functional magnetic resonance imaging (fMRI)
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sleepersleeper
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