In initial studies regarding facilitated communication to treat autistic children results looked promising. Upon further research it was found that this only occurred because
A) parents wanted their children to become better.
B) the children really were communicating without any aide from others.
C) the researchers had "Coached" the children and facilitators before the experiment began.
D) the "facilitator" was unknowingly guiding the student in their responses.
E) the children were told the correct answers.
Answer: D