Heterogeneity of sensory features in autism spectrum disorder: Challenges and perspectives for future research.
Treat sensory features as sliding scales, not checkboxes, to see each autistic child’s true profile and predict their needs.
01Research in Context
What this study did
Uljarević et al. (2017) wrote a position paper. They looked at how we measure sensory issues in autism.
The authors say we treat sensory features like a light switch—on or off. They want us to use a dimmer switch instead.
They argue for fine-grained, dimensional tools that track change over time.
What they found
The paper does not give new data. It maps why old yes/no checklists hide real differences among kids.
When we measure sensory traits on a sliding scale, we can better predict each child’s learning and behavior path.
How this fits with other research
Papageorgiou et al. (2008) already showed the same need in the RRBI domain. Their Greek sample split into two factors: Insistence on Sameness and Repetitive Sensory-Motor Behaviors. Mirko extends that logic to sensory features.
Murphy et al. (2014) found the SRS-2 fits a two-factor DSM-5 model, yet the factors stay highly correlated. Mirko’s call for finer sensory grains aligns with that warning—broad totals can mislead.
English et al. (2020) later proved AQ total scores are uninterpretable; only the three-factor model works. Mirko’s paper previewed this problem for sensory tools.
Why it matters
Stop asking “Does this child have sensory issues?” Start asking “Which senses, how much, and on what day?” Swap checklists for rating scales that show small shifts. Track those shifts across weeks to see if your intervention is really touching the sensory piece, or if something else is driving behavior change.
Want CEUs on This Topic?
The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.
Join Free →Pick one sensory item you now score yes/no and replace it with a 1-5 scale for the next month.
02At a glance
03Original abstract
Pronounced heterogeneity is apparent across every facet of autism spectrum disorder (ASD) and it remains difficult to predict likely future potential among individuals who share a common diagnosis of ASD on the basis of early presentation. In this commentary we argue that a fine-grained understanding of individual differences in sensory features and their influence across the life span can constrain noted clinical heterogeneity in ASD. We organize our discussion around the following three critical themes: (a) considering sensory features as dimensional construct; (b) taking an "individual differences" approach; and (c) adopting a comprehensive, multidimensional and multimodal approach to measurement of sensory features. We conclude that future research will need to investigate individual differences in sensory features via: (1) multidimensional and cross-disciplinary examination, (2) prospective longitudinal designs, and (3) dimensional and developmental frameworks that emphasize the potential value of early individual variability as indicators of later outcomes, not only in relation to the categorical diagnostic outcome status but also the presence of other clinical features. This is a key time for sensory-related research and in this commentary we provide some of the steps that, in our opinion, can shape future research in this area. Autism Res 2017, 10: 703-710. © 2017 International Society for Autism Research, Wiley Periodicals, Inc.
Autism research : official journal of the International Society for Autism Research, 2017 · doi:10.1002/aur.1747