Which of the Following Statements About Field Experiments Is TRUE

Multiple Choice

Which of the following statements about field experiments is TRUE?

A) Because of the requirement for informed consent, participants in field experiments are almost always aware that they are taking part in research.
B) Field experiments rarely involve deception.
C) Compared to laboratory researchers, field researchers have less control over assigning participants to conditions of the independent variable.
D) The participants in field experiments are drawn from representative samples of the population.