ABA Fundamentals

Assessment and treatment of psychotic speech in an autistic child.

Durand et al. (1987) · Journal of autism and developmental disorders 1987
★ The Verdict

Teach “Help me” and psychotic escape talk disappears without punishment.

✓ Read this if BCBAs treating autistic kids who say odd things to avoid work.
✗ Skip if Clinicians serving only adults with schizophrenia or toddlers who don’t speak yet.

01Research in Context

01

What this study did

The team worked with one 9-year-old boy with autism. The child kept saying odd, psychotic things every time adults gave him hard tasks.

First they tested why the speech happened. They saw it only showed up when work got tough. The speech let him stop the task.

Next they taught a simple phrase: “Help me.” If he said those two words, the adult helped or gave a short break. No help came for odd talk.

02

What they found

The strange talk almost vanished once the boy could ask for help. It dropped to near zero in days.

The boy still finished school work. He just used the new phrase when stuck. Teachers did not need to scold or restrain.

03

How this fits with other research

Jongsun et al. (2019) looked at twelve kids who hurt themselves to escape work. Their review shows FCT cuts self-injury across many modes—spoken words, PECS, or tablets. Rutter et al. (1987) is one of the earliest single cases in that line.

Carter et al. (2013) later used the same idea for a teen who talked on and on about trains. They taught on-topic speech instead. Both studies swap a problem verbal habit with a useful one, showing the trick works for different odd talk.

Doughty et al. (2002) used picture cards, not spoken words, to get the same drop in problem behavior. The 1987 boy talked; the 2002 kids pointed. Both show the mode can change as long as the message works.

04

Why it matters

You do not need to punish psychotic speech. Just give a quick, clear way out. Pick any mode the learner already has—voice, sign, or card—and teach “Help” or “Break.” Start in one tough task, then spread it to all work times. The odd talk fades and the child stays in class.

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During the next hard task, prompt “Help me” once, give a 30-second break, and ignore any bizarre comments.

02At a glance

Intervention
functional communication training
Design
single case other
Sample size
1
Population
autism spectrum disorder
Finding
strongly positive
Magnitude
large

03Original abstract

The psychotic speech of autistic and other developmentally disabled children can be defined as words or phrases that are intelligible, but appear out of context. In the present investigation we conducted an analysis of the psychotic speech of a 9-year-old autistic boy. Three experiments were constructed to determine the functional significance of this child's psychotic speech and a method of intervention. The first study involved an analysis of the role of adult attention and task demands in the maintenance of psychotic speech. When task demands were increased, the frequency of psychotic speech increased. Varying adult attention had no effect on psychotic speech. We then performed a second analysis in which the consequence for psychotic speech was a 10-second time-out. Psychotic speech increased, suggesting that it may have been maintained through escape from task demands. Finally, the third experiment involved teaching an appropriate escape response ("Help me"). Psychotic speech was greatly reduced by this intervention. Thus, teaching an appropriate equivalent phrase proved to be a viable alternative to interventions using aversive consequences. The present study represents the first observation that psychotic speech may serve to remove children from unpleasant situations and also introduces a nonaversive intervention for this behavior.

Journal of autism and developmental disorders, 1987 · doi:10.1007/BF01487257