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The procedure is controversial, since a majority of peer reviewPeer reviewPeer review is the process of subjecting an author's scholarly work, research, or ideas to the scrutiny of others who are experts in the same field. Peer review requires a community of experts in a given field, who are qualified and able to perform impartial review...ed scientific studies conclude that the typed language output attributed to the clients is directed or systematically determined by the therapists who provide facilitated assistance. Some peer-reviewed scientific studies have indicated instances of valid FC, and some FC users have reportedly gone on to type independently.

Harvard UniversityHarvard UniversityHarvard University is a private university located in Cambridge, Massachusetts and a member of the Ivy League. Founded in 1636 by the colonial Massachusetts legislature, Harvard is the oldest institution of higher learning in the United States and currently comprises ten separate academic units... psychologist Daniel WegnerDaniel WegnerDaniel M. Wegner is an American social psychologist. He is a professor of psychology at Harvard University and a fellow of the American Association for the Advancement of Science. He is known for his work on mental control and conscious will, and for originating the study of transactive memory and... has argued that facilitated communication is a striking example of the ideomotor effectIdeomotor effectThe ideomotor effect is a psychological phenomenon wherein a subject makes motions unconsciously. As in reflexive responses to pain, the body sometimes reacts reflexively to ideas alone without the person consciously deciding to take action..., the well-known phenomenon whereby individuals' expectations exert unconscious influence over their motor actions. Even FC users and proponents do acknowledge the possibility of facilitators at times "guiding" users, consciously or unconsciously. Other theorists (Donnellan and Leary, 1995) argue that autism is in significant part characterized by dyspraxia (a movement disorder), and that there exists a synchronistic "dance" to communication in all mammalian social interaction which accounts for the mixed results in validation studies.

Stephen von Tetzchner, the author of another leading textbook on Augmentative and Alternative CommunicationAugmentative and alternative communicationAugmentative and alternative communication is communication for those with impairments or restrictions on the production or comprehension of spoken or written language.-Definition :... has done theoretical research about facilitated communication. In his opinion "The existing evidence clearly demonstrates that facilitating techniques usually led to automatic writingAutomatic writingAutomatic writing is the process or production of writing material that does not come from the conscious thoughts of the writer. Practitioners say that the writer's hand forms the message, with the person being unaware of what will be written...., displaying the thoughts and the attitudes of the facilitators."

"With a facilitator guiding her arm, the child who had never been taught to read was suddenly writing poetry and English essays, taking history exams and doing algebra. The middle-schooler who couldn't put on her coat without help was typing about her plans to become a college professor,"

But the technique, in which the aide's hand is supposedly guided by the child to type what she wants to say, has been proved ineffective. It has been shown to rely on the aide's projections rather than to reflect the child's thoughts. Although some autistic children can learn to communicate genuinely via a keyboard with only initial guidance, facilitated communication, in which an aide always does the typing has repeatedly failed to demonstrate that the words are written or thought by the child. For example, when the facilitator is not allowed to hear the questions being asked of the child, the resulting answers are wrong or nonsensical.

When the Wendrow's daughter's aide typed allegations of sexual abuse against the girl's father and brother — and claimed that the child's mother had been ignoring her complaints — a prosecution of the family was set into motion that became nearly unstoppable. The aide refused to believe she was not typing her own ideas, even though the child was clearly not capable of the complex language being attributed to her. Once prosecutors and the aide became convinced of the truth of the allegations, even overwhelming evidence of their falsehood was ignored.

Future research may allow therapists to know in advance which type of applied behavior analysis (ABA therapy) is most likely to work for any given child with autism.

This study of six children was designed to see if it is possible to predict which type of ABA therapy will work for which child with autism.

The authors were able to predict which children would respond to pivotal response training, but not which ones would respond to discrete trial training. The authors note that all children were first exposed to pivotal response training and then to discrete trial training and this may have influenced the results. Children who liked toys were more likely to respond to pivotal response training than children who did not like toys.

To be honest, I had assumed that those people who do not speak - but DO communicate - have physical issues with forming words.  After all, I reasoned, if a person wants to communicate but doesn't speak, it must be because speech is just too difficult. But it turns out that I may be wrong.  In fact, according to a top researcher in autism and communication (Dr. Helen Tager-Flusberg, PhD of Boston University), "...the short answer is that we really don't know why some children with ASD don't learn to speak at all."

The study, published online today in the journal Pediatrics, examined an intervention called the Early Start Denver Model, which combines applied behavioral analysis (ABA) teaching methods with developmental 'relationship-based' approaches.

The five-year study took place at the University of Washington (UW) in Seattle and was led by Dawson, then a professor of psychology and director of the university's Autism Center, in partnership with Rogers. It involved therapy for 48 diverse, 18- to 30-month-old children with autism and no other health problems.

At the conclusion of the study, the IQs of the children in the intervention group had improved by an average of approximately 18 points, compared to a little more than four points in the comparison group. The intervention group also had a nearly 18-point improvement in receptive language (listening and understanding) compared to approximately 10 points in the comparison group. Seven of the children in the intervention group had enough improvement in overall skills to warrant a change in diagnosis from autism to the milder condition known as 'pervasive developmental disorder not otherwise specified,' or PDD-NOS. Only one child in the community-based intervention group had an improved diagnosis.