Kroeger and Colleagues (2007)examined the Effects of a Social Skills

Kroeger and colleagues (2007) examined the effects of a social skills training program in children with autism. Which of the following was true about the study?

A) it was a multilevel, independent groups design
B) two equivalent groups of children were created through a matching procedure
C) they used complete rather than partial counterbalancing
D) it was a single-factor, repeated-measures design