How central is central coherence? Preliminary evidence on the link between conceptual and perceptual processing in children with autism.
Autistic kids can excel at one kind of coherence while struggling with another, so test both before you plan.
01Research in Context
What this study did
López et al. (2008) tested the kids with autism and 30 typical kids. All were 6-12 years old and could follow simple directions.
Each child did two kinds of puzzles. One puzzle measured conceptual coherence: picking the odd-one-out from groups of words. The other measured perceptual coherence: finding hidden shapes inside busy pictures.
What they found
Typical kids scored high on both puzzles or low on both. Autistic kids showed the opposite pattern. A child who was great at word puzzles was often poor at picture puzzles, and vice-versa.
The scores had a strong negative correlation (-0.62) in the autism group. This flips the old idea that coherence is one general skill.
How this fits with other research
Hagopian et al. (2005) earlier reported mixed support for weak central coherence. Their data hinted the idea might be shaky; Beatriz now shows why: conceptual and perceptual pieces can split apart.
Noens et al. (2004) predicted communication problems come from one weak coherence system. Beatriz’s split-score finding suggests we need separate probes for word sense and visual sense before writing goals.
Manning et al. (2013) later found motion-coherence deficits only at slow speeds. Together these studies show coherence is not one dial; it is several knobs that turn differently in autism.
Why it matters
Stop assuming a child who misses the big picture in stories will also miss it in photos, or the reverse. Test both domains in your intake. If scores clash, write separate goals: one for building story gist, another for spotting visual patterns. This small shift can stop you from over-targeting skills the child already owns.
Want CEUs on This Topic?
The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.
Join Free →Add one quick conceptual task (odd-word-out) and one perceptual task (embedded figures) to your assessment kit.
02At a glance
03Original abstract
This study aimed to test the assumption drawn from weak central coherence theory that a central cognitive mechanism is responsible for integrating information at both conceptual and perceptual levels. A visual semantic memory task and a face recognition task measuring use of holistic information were administered to 15 children with autism and 16 typically developing children. If there is a central integration mechanism, performance on the two tasks should be positively associated. No relationship was found, however, between the two abilities in the comparison group and, unexpectedly, a strong significant inverse correlation was found in the autism group. Classification data further confirmed this finding and indicated the possibility of the presence of subgroups in autism. The results add to emerging evidence suggesting that central coherence is not a unitary construct.
Autism : the international journal of research and practice, 2008 · doi:10.1177/1362361307086662