A researcher is interested in the influence of after-school supervision of juveniles on their at-risk behaviors. Fifty juveniles participated in an experiment in which twenty-five juveniles were supervised and twenty five were not supervised. A survey asked about their behaviors after school and the researcher recorded the total number of at-risk behaviors during a 2-week period.
In this example, the group being supervised is the _________ group.
◦ experimental
◦ control
◦ aggregate
◦ hypothetical