Quasi-experimental designs are different from low-constraint methods in that
A) quasi-experimental methods attempt to answer questions of causality.
B) low-constraint methods attempt to answer questions of causality.
C) unlike low-constraint methods, quasi-experiments always directly manipulate the independent variable.
D) unlike low-constraint methods, quasi-experiments usually assign participants randomly to groups.
Question 2
The use of quasi-experimental designs is recommended
A) only in situations in which full experimental controls can be used.
B) in situations in which there is no causal question to be addressed.
C) in situations in which full experimental controls cannot be employed, but where it is important to address a causal question.
D) only in laboratory settings.
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