RESEARCH STUDY 13.3 Dr. Grayson, a Health Psychologist, Conducts a Study Examining Whether

RESEARCH STUDY 13.3
Dr. Grayson, a health psychologist, conducts a study examining whether when exposed to pictures of food, people eat more than when they are not exposed to pictures of food. She goes to a fast food restaurant in downtown Chicago that has pictures of menu items on its menu board and measures the amount of food ordered during the lunch rush (11:30 a.m.-1:30 p.m.) on Tuesday. On Thursday, she does the same thing but at a fast food restaurant that does not have pictures on their menu board (about two blocks away from the first restaurant) . She finds that the restaurant that has pictures of food sells more food than the restaurant that does not have pictures.
-Refer to Research Study 13.3 above to answer the following question. Dr.Grayson wants to conduct her study again,but this time she wants to conduct it in her laboratory.She wants people to feel and act the same way in her laboratory that they would when facing ordering choices in an actual fast food restaurant.To this end,she must try to enhance which of the following?

A) Experimental realism
B) Generalizability
C) Construct validity
D) Cultural relativity
E) None of the above

Correct Answer:

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