Multiple Choice
What is the main difference between experimentation done in a field setting and experimentation done in a laboratory?
A) in field experimentation, variables are not manipulated
B) in field experimentation, no attempt is made to control extraneous variables
C) in field experimentation, the setting is "real life" and not contrived
D) in field experimentation, one can study only a small number of people
Correct Answer:

Verified
Correct Answer:
Verified
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