Assessment & Research

Verbal fluency in children with autism spectrum disorders: clustering and switching strategies.

Begeer et al. (2014) · Autism : the international journal of research and practice 2014
★ The Verdict

Autistic kids may cluster more and switch less on fluency tasks, yet still hit typical word counts—don’t mistake style for deficit.

✓ Read this if BCBAs doing language or cognitive assessments with school-age autistic clients.
✗ Skip if Clinicians only tracking articulation or prosody.

01Research in Context

01

What this study did

Begeer et al. (2014) asked kids to name animals for one minute. They compared kids with autism to kids without autism.

They counted total words and looked at two styles: clustering (saying similar animals together) and switching (jumping to new groups).

02

What they found

Both groups named the same number of animals. Kids with autism switched less but made slightly bigger clusters.

Their style was different, not worse. Total output stayed the same.

03

How this fits with other research

Foldager et al. (2023) used the same task and found autistic kids named fewer animals and later recalled fewer. This seems opposite, but they added a recall test and linked low scores to higher autism symptoms.

Reed et al. (2012) showed autistic tweens struggle with attention-switching. Sander’s verbal-switching result lines up: less switching in both studies.

Seiverling et al. (2012) found autistic adults retrieve fewer specific memories. Like Sander, the issue is style, not total words.

04

Why it matters

Don’t mark a child down for slow switching on fluency tests. Look at the total words first. If the count is good, the child may simply use a tight clustering style. When you need more switching, give clear category cues like “now think of pets” instead of open prompts.

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Score total words first; only teach switching if the count is low.

02At a glance

Intervention
not applicable
Design
quasi experimental
Sample size
52
Population
autism spectrum disorder
Finding
null

03Original abstract

This study highlights differences in cognitive strategies in children and adolescents with and without autism spectrum disorders (n = 52) on a verbal fluency task (naming as many words as possible (e.g. animals) within 60 s). The ability to form clusters of words (e.g. farm animals like "cow-horse-goat") or to switch between unrelated words (e.g. "snake" and "cat") was analyzed using a coding method that more stringently differentiates between these strategies. Results indicated that children and adolescents with autism spectrum disorders switched less frequently, but produced slightly larger clusters than the comparison group, resulting in equal numbers of total words produced. The currently used measures of cognitive flexibility suggest atypical, but possibly equally efficient, fluency styles used by individuals with autism spectrum disorders.

Autism : the international journal of research and practice, 2014 · doi:10.1177/1362361313500381