A Matched?groups Design Differs from a Between-Subjects Design in That

Multiple Choice

A matched?groups design differs from a between-subjects design in that in the matched-group design,

A) participants are assigned randomly to conditions of the experiment.
B) participants are matched across groups on their scores on the dependent variable.
C) participants in each condition of the experiment are matched on one or more characteristics to reduce the variability between groups.
D) participants are tested in more than one condition of the experiment.