Linking descriptive and experimental analyses in the treatment of bizarre speech.
When bizarre speech is attention-maintained, either noncontingent attention or teaching appropriate initiation statements can eliminate it.
01Research in Context
What this study did
The team worked with an adult who said odd things to get staff to talk to him. First they watched and wrote down what happened before and after the odd talk. Then they ran short tests where staff either ignored him, talked to him often, or gave tasks.
After the tests showed attention kept the odd talk going, they tried two fixes. One: staff gave attention every few minutes no matter what. Two: they taught the man to start chats and add to chats with simple phrases.
What they found
Both fixes wiped out the bizarre speech. Scheduled attention worked even when the man did not ask for it. Teaching normal chat worked just as well and gave him new skills.
The brief talk tests matched the long watch notes, so the team knew they had the right cause before treating.
How this fits with other research
DeLeon et al. (2003) later showed not just any attention matters. When staff echoed the weird words, bizarre talk rose. When staff answered with normal words, it fell. That extends Duker et al. (1991) by proving the content of your reply counts.
Fabbretti et al. (1997) used the same test-then-teach plan with teens in a class. Self-monitoring replaced odd social bids and gains were fast. The pattern shows the 1991 model works across ages and settings.
Taylor et al. (1993) found attention worked only when staff spoke to another adult, not to the client. This adds a layer: check whom the attention is aimed at during your test.
Why it matters
You can kill odd attention-seeking talk in two ways. Give brief friendly words on a timer, or teach the client to start and stretch normal chats. Run a quick attention test first to be sure attention is the fuel. Either route takes no extra staff once planned.
Want CEUs on This Topic?
The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.
Join Free →Run a 5-minute attention test; if bizarre talk jumps, schedule a 30-second check-in every 3 minutes or teach two new conversation starters.
02At a glance
03Original abstract
Descriptive and experimental methods were used to analyze the environmental determinants of an adult's bizarre speech. A descriptive analysis of behavior under natural conditions indicated that bizarre vocalizations occurred most often in the presence of task-related demands and in the absence of adult attention. Further, bizarre speech occurring during tasks was followed frequently by the cessation of task demands by staff or the subject's voluntary disengagement from task-related activities; bizarre speech observed during noninteractional periods (i.e., in the absence of adult attention) was frequently followed by staff attention. The escape and attention hypotheses were tested under analogue conditions. Results of the experimental analysis supported only the attention hypothesis; that is, bizarre speech appeared to function as an attention-producing behavior. The functional analysis data were used to select two different yet functionally equivalent treatments. The first treatment provided the subject with noncontingent scheduled attention. The second intervention taught the subject social language skills in the form of initiation and expansion statements. Both interventions were effective in suppressing maladapted speech. Advantages of linking descriptive and experimental analyses are discussed.
Journal of applied behavior analysis, 1991 · doi:10.1901/jaba.1991.24-553