During adolescence and emerging adulthood, autonomy increases along with _____________ genotype-environment interactions

Which of the following is NOT a drawback to correlational studies?

a. Researchers must give up some control of the research conditions. b. One can never ensure that groups are comparable in every way. c. Subjects cannot be assigned randomly to the various conditions. d. The results may not hold true in the real world outside of the laboratory. e. It cannot be determined whether one variable caused a change in the other.

MacDonald, Zanna, and Fong ( 1996 ) describe certain limitations with previous

research, regarding the type of study design used to assess alcohol and condom use. What type of design did the researchers of the current studies implement, in addition to this type of design, in an attempt to surpass some of these limitations? A) survey method B) case study method C) correlational method D) experimental method