Dr. Grant conducts research on stress management. Group A receives progressive relaxation training prior to taking the test, while Group B receives no training. Group A is the , while Group B is the .

Aresearcher is studying women recently admitted to a state prison. all potential subjects must have children under the age of five. research subjects will be given a basket of toys to use at their children’s first visit that the children can then take home. in assessing this proposal, the irb needs to determine that the toys are: age appropriate.not an excessive incentive.educational.of high quality.