Autism & Developmental

Timing of social gaze behavior in children with a pervasive developmental disorder.

Willemsen-Swinkels et al. (1998) · Journal of autism and developmental disorders 1998
★ The Verdict

Teach preschoolers with ASD to look at you right before they point—timing is as important as the point itself.

✓ Read this if BCBAs writing social-skills goals for preschool or early-elementary kids with ASD.
✗ Skip if Clinicians serving only non-verbal adults or clients without social-communication targets.

01Research in Context

01

What this study did

Willemsen-Swinkels et al. (1998) watched preschoolers with pervasive developmental disorder while they pointed to share interest.

The team counted how often each child looked at an adult’s face right before the point and how quickly the child looked back after the point.

They compared these tiny eye-movement times to those of typically developing kids.

02

What they found

Kids with PDD rarely glanced at the adult just before pointing.

They also took longer to return their gaze to the adult after the point was finished.

These small timing gaps mean the social moment feels “off” to the partner.

03

How this fits with other research

Warreyn et al. (2007) saw the same slow, uneven gaze shifts during larger joint-attention games, so the timing problem holds across different play situations.

Liu et al. (2021) later used computer math (CRQA) on school-aged kids and still found gaze-sync delays, showing the issue does not fade with age.

Wang et al. (2023) seems to disagree: their preschoolers with ASD boosted eye-looking when they had to pick a face instead of just watch.

The difference is task type: passive pointing (H et al.) versus active choice (Yige et al.).

Context matters—gaze can improve when the child has a clear job to do.

04

Why it matters

If you run social-skills groups, do not just teach “point and look.”

First, prompt a quick check of the partner’s eyes before the finger moves.

Use fun, active tasks like “find the face” to keep the child engaged and make the gaze shift worthwhile.

These tiny pre-point glances are easy to miss, but they glue the social moment together.

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Before a child shows you a toy, gently prompt eye contact, then immediately invite the show-and-tell.

02At a glance

Intervention
not applicable
Design
other
Population
autism spectrum disorder
Finding
negative

03Original abstract

The aim of the study was to compare social initiatives and gaze behavior in low-functioning children with a pervasive developmental disorder (PDD), high-functioning children with a PDD, children with a language disorder, and normally developing children. Behavior of the children was observed while they watched television and performed a playful task with a parent. Compared to the high-functioning children, the low-functioning children with a PDD showed fewer social initiatives. The high-functioning children with a PDD did not differ from the non-PDD control children in the number of social initiatives and gazes. However, in children with PDD, timing of social gaze proved to be different in that they had lower levels of visual checking before but not after a declarative pointing gesture. Furthermore, they had lower levels of returning gaze.

Journal of autism and developmental disorders, 1998 · doi:10.1023/a:1026013304241