Assessment & Research

Staff reports of setting events associated with challenging behavior.

McGill et al. (2003) · Behavior modification 2003
★ The Verdict

Use a quick staff inventory to uncover the unique setting events that predict challenging behavior for each client.

✓ Read this if BCBAs completing intake FBAs in residential or day-program settings.
✗ Skip if Practitioners looking for experimental demonstrations of setting-event manipulation.

01Research in Context

01

What this study did

McGill et al. (2003) asked staff to list events that happened right before clients showed challenging behavior. They used a short interview called the Staff Setting Event Inventory.

All clients had intellectual disability. The study did not test an intervention. It simply recorded what staff noticed.

02

What they found

Staff named many different triggers. Each client had a unique pattern. One person acted out only after crowded lunches. Another became upset if the bus arrived late.

The same event could help one client and hurt another. No single trigger fit everyone.

03

How this fits with other research

McGill et al. (2005) repeated the same survey two years later and saw the same idiosyncratic results. The 2005 study focused on adults, showing the pattern holds across age groups.

Kennedy et al. (1993) took the next step. They removed morning setting events in a school and problem behavior dropped all day. Peter’s inventory gives you a fast way to find those events.

Symons et al. (2005) studied eight children with Cornelia de Lange syndrome and also found one-of-a-kind triggers. Together these papers prove you must assess each person separately.

04

Why it matters

Stop guessing about "common triggers." Run the five-minute staff inventory at intake and after any big change. Circle the two or three events staff mention most for that client. Build your behavior plan around those idiosyncratic setting events, not around generic lists.

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→ Action — try this Monday

Ask each direct-care staff to write three events that usually come right before the client's worst episodes.

02At a glance

Intervention
not applicable
Design
survey
Sample size
22
Population
intellectual disability
Finding
not reported

03Original abstract

This study identified the setting events reported by caregivers as more and less likely to be associated with challenging behaviors of people with intellectual disabilities. Sixty-five staff working with 22 individuals were interviewed using a setting event inventory. Some setting events (e.g., being in a crowded room) were reported as strongly associated with challenging behavior, some (e.g., one-to-one support) as strongly associated with its absence. Some (e.g., day of week) were reported to be largely "inert"; many were idiosyncratically associated with occurrence, absence, or inertness. Different categories of setting events contributed different amounts to reported variation in challenging behavior. The inventory described here, or modified versions, may help identify relationships between setting events and challenging behaviors. The relationships reported in this study suggest ways in which service provision might be modified to help prevent challenging behavior.

Behavior modification, 2003 · doi:10.1177/0145445503251604