Joint attention in preverbal children: autism and developmental language disorder.

The team watched preverbal preschoolers during play.

Kids had autism or a developmental language disorder.

Both groups had similar language skills.

Researchers counted how often each child looked at an adult to share interest.

Autistic children looked at the adult far less.

They missed chances to check if the adult saw the same toy.

The gap was big even though both groups spoke at the same level.

This hints the problem is not just slow language.

Neef et al. (1986) saw the same pattern ten years earlier.

Their data also showed autism, not language delay, drives the gap.

Abrahamsen et al. (1990) followed autistic preschoolers for over a year.

They found early joint-attention gestures predicted later language better than starting language scores.

Together these studies say: target joint attention early and directly.

If you serve preverbal autistic preschoolers, screen joint attention in your first visit.

Use simple toys and pause so the child can look at you, then back at the toy.

When this triadic gaze is weak, make it a treatment goal before chasing words.

Teaching the look-back can unlock both social and language gains down the road.