Implicit learning of local context in autism spectrum disorder.
Kids with ASD can learn visual patterns, but drilling the same local details makes it harder for them to shift to new ones.
01Research in Context
What this study did
Kourkoulou et al. (2012) watched kids with autism do a computer game.
The screen showed many shapes. Some places repeated, giving a hidden clue.
Kids first saw local-biased sets, then new layouts. The team timed how fast kids found the target.
What they found
Kids learned the hidden repeats and got faster.
But the early local-biased sets stuck in their minds. When the layout changed, they slowed down and made more errors.
Too much early detail made later switches harder.
How this fits with other research
Edgin et al. (2005) and Plaisted et al. (2006) saw no local bias under quick tests. The new study shows the bias appears only after longer, repeated exposure.
Rondan et al. (2007) found the same local lock-in with adults, so the pattern spans ages.
Van Eylen et al. (2018) add that task type decides when the bias shows up. Together, the picture is: brief trials look fine; long, local-heavy drills hurt flexibility.
Why it matters
When you teach matching, sorting, or room routines, mix the layout early and often. Start with varied examples, not the same detailed set. This keeps kids ready for change and cuts rigidity later.
Want CEUs on This Topic?
The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.
Join Free →Rotate your teaching materials: change background colors, object spots, or room setup every few trials to keep flexibility high.
02At a glance
03Original abstract
Although previous research has reported impairments in implicit learning in individuals with ASD, research using one implicit learning paradigm, the contextual cueing task (Chun and Jiang in Cognitive Psychol 36:28-71, 1998), shows evidence of intact ability to integrate spatial contextual information. Using an adaptation of this paradigm, we replicated earlier findings showing that contextual cueing facilitates learning in ASD. Nevertheless, we found that exposure to repeated contexts that biased attention to local rather than global displays rendered it difficult for individuals with ASD to adapt to new trials. Thus, adaptive processes that allow one to respond flexibly and rapidly to new situations appear diminished in ASD when exposed to local spatial contexts. These findings have implications for practical learning strategies used in educational settings.
Journal of autism and developmental disorders, 2012 · doi:10.1007/s10803-011-1237-6