Dr Messerman Is Researching Cognitive Development in Children

Multiple Choice

Dr. Messerman is researching cognitive development in children. During one of the research sessions, one child decides he does not want to participate anymore. Dr. Messerman

A) must stop testing on that child.
B) should wait a few days and test the child again.
C) can ask the parents to talk to the child.
D) can force the child to participate with the parents' consent.
E) must terminate the research.