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Updated: Jan 11, 2026

Eye Tracking Young Children with Autism
Published on: March 27, 2012
The emergence of object play in young children at elevated likelihood for autism
Floor Moerman1, Petra Warreyn1, Sofie Boterberg1
1Research in Developmental Diversity Lab (RIDDL), UGent, Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium.
Insights
Early play behaviors in children at elevated autism likelihood (EL) show subtle differences. Autistic EL children engaged less in combination play and spontaneous symbolic play compared to non-autistic EL children, suggesting object play alone isn't a reliable early autism indicator.
Area of Science:
- Developmental Psychology
- Pediatric Neurology
- Autism Spectrum Disorder Research
Background:
- Children at elevated likelihood for autism (EL) include younger siblings of autistic children and very preterm infants.
- Understanding early play development is crucial for identifying potential developmental differences.
Purpose of the Study:
- To investigate object exploration, combination play, and (pre-)symbolic play in EL children.
- To compare play behaviors between EL children with and without an autism diagnosis at 36 months.
Main Methods:
- Prospective study using direct observation and detailed coding of play behaviors.
- Assessment at corrected ages of 10 and 14 months in EL children (n=83).
- Comparison between autistic (n=22) and non-autistic (n=61) EL children.
Main Results:
- Both autistic and non-autistic EL children progressed through play stages, from object exploration to (pre-)symbolic play.
- Non-autistic EL children showed more general combination play acts at 10 months.
- Slightly more spontaneous (pre-)symbolic play was observed in non-autistic EL children at 14 months; object play was similar when playing alone.
Conclusions:
- Findings suggest subtle differences in early play, particularly in combination and spontaneous symbolic play, between autistic and non-autistic EL children.
- Solitary object play assessment may not be a strong indicator for identifying autism in very young EL children.
- Further research into specific play sequences and their predictive value is warranted.
Abstract:
This prospective study investigated object exploration and combination play, in addition to (pre-)symbolic play in children at elevated likelihood for autism (EL; younger siblings of autistic children and very preterm children). Play of EL-children with (n = 22) and without (n = 61) a best-estimate research diagnosis of autism at 36 months was measured using detailed coding of direct observations at the (corrected) age of 10 and 14 months. As expected, autistic and non-autistic EL-children progressed to (pre-)symbolic play following the onset of combination play. There were no significant differences between both groups for most play behaviours at 10 and 14 months. Non-autistic EL-children did engage in more general combination play acts than autistic EL-children at 10 months. Moreover, 25% of the non-autistic EL-children showed general combination play, versus none of the autistic EL-children at 10 months. At 14 months, non-autistic EL-children spent slightly more of their playtime in spontaneous (pre-)symbolic play than autistic EL-children at 14 months. Object play behaviours were more similar than different between autistic and non-autistic EL-children at 10 and 14 months when playing alone. Our findings do not offer strong support for using solitary object play assessment as a method to identify autism in these very young EL-children.
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