Question: 98 as internal validity increases external validity generally a increases...
98. As internal validity increases, external validity generally…
c. stays the same
d. becomes non-existent
99. Compared with other research designs (e.g., correlational designs), true experiments provide
researchers with superior information about:
a) experimental artifacts
b) group differences
c) procedural confounds
100. A researcher who wants to know if communication style and relationship duration are
related would most likely use what type of study?
a) correlational study
b) random sample
c) controlled experiment