Answer :
As she conducted an experiment, Nguyen can draw cause-and-effect conclusions from her research.
What is the research's implications?
A subsequent correlational study would provide more information than Dr. Nguyen's study because it would not only replicate Dr. Nguyen's results but would also be important in generalizing her findings.
If all of the mean differences are significant, watching the news will have an effect on the emotions.
If Dr. Nguyen had used an amygdala stimulation estimation and would have said that people in the "Bad News" group would have higher than normal amygdala activity than the other groups so even though the amygdala deals with negative emotions like fear or sadness.
In this case, if the participants were from different cultures, the researcher might have recognized the basic facial expressions of happiness, sadness, anger, and fear.
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