Assessment & Research

Adaptive behavior and problem behavior in young children with Williams syndrome.

Hahn et al. (2014) · American journal on intellectual and developmental disabilities 2014
★ The Verdict

Williams syndrome brings great social chatter but weak daily living skills—use the first to fix the second.

✓ Read this if BCBAs working with preschool or early elementary children with Williams syndrome.
✗ Skip if Clinicians serving only older populations or non-WS diagnoses.

01Research in Context

01

What this study did

The team looked at preschool and early-grade children with Williams syndrome.

They used rating scales to measure everyday skills, social skills, and problem behaviors.

Each child was matched with a control child of similar age and ability for comparison.

02

What they found

Kids with Williams syndrome talked and played with others better than controls.

They scored lower on brushing teeth, dressing, and other daily living tasks.

Strong talking and social skills went hand in hand with fewer social problem behaviors.

03

How this fits with other research

Spriggs et al. (2016) adds that these friendly children feel lots of empathy yet do not help more—so teach the actual helping steps.

Ahlborn et al. (2008) and Van Hanegem et al. (2014) show the same kids also startle at mild sounds and show repetitive behaviors; plan for sensory breaks while you build daily-living skills.

Kocher et al. (2015) widens the view to school-age years and finds parents and teachers still flag attention and anxiety issues—keep these on your behavior plan as the child grows.

04

Why it matters

Use the child’s strong chatty nature as your teaching channel.

Break dressing, tooth-brushing, and snack prep into small steps and rehearse them daily.

Pair social praise with sensory supports like noise-reducing headphones to keep the friendly, talkative strength while you close the self-care gap.

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Write a task analysis for one self-care skill and teach it with social praise every 30 minutes.

02At a glance

Intervention
not applicable
Design
case series
Sample size
37
Population
developmental delay, other
Finding
mixed

03Original abstract

The present study compares the adaptive behavior profile of 18 young children with Williams syndrome (WS) and a developmentally matched group of 19 children with developmental disabilities and examines the relationship between adaptive behavior and problem behaviors in WS. Parents completed the Vineland Adaptive Behavioral Scales-Interview edition and the Developmental Behavior Checklist-Primary Caregiver version (WS only). Children with WS had higher adaptive communication scores than children with other developmental disabilities. Children with WS demonstrated relative strengths in adaptive communication and socialization, coupled with relative weaknesses in daily living. Adaptive communication and socialization were negatively associated with problem behaviors in social relating in WS.

American journal on intellectual and developmental disabilities, 2014 · doi:10.1352/1944-7558-119.1.49