Dr Brill Randomly Assigns 100 Test-Anxious Student Volunteers to Either

Multiple Choice

Dr. Brill randomly assigns 100 test-anxious student volunteers to either a group that will receive therapeutic touch treatment or a group that will receive a sham version of the treatment. Based on her results, Dr. Brill will have evidence of

A) how well therapeutic touch works in the treatment of various mood disorders.
B) how test-anxious students behave in a classroom setting.
C) how effective the sham version of the treatment is.
D) whether or not therapeutic touch may cause an alleviation of symptoms of test anxiety.