Goal directed locomotion and balance control in autistic children.

Aznar et al. (2005) watched autistic and typical kids walk across a room. The kids had to steer around a chair and stop at a target line.

The team filmed each child and scored how well they aimed for the goal and planned their path.

Autistic children wandered off course more often. They also looked away from the target line.

Basic walking rhythm and balance looked normal. The trouble was steering and staying pointed at the goal.

Hilton et al. (2010) and Pan et al. (2009) saw the same thing: autistic kids move like children half their age. The new twist here is that balance is fine; the weak spot is planning where to go.

Park et al. (2025) gives hope. After a short kick-training program, five autistic 7- to 8-year-olds learned to aim their legs. The skill looks different, but both studies point to the same fix: teach the plan, not just the step.

Byiers et al. (2025) adds a puzzle. Less variable walking speed linked to better daily skills, yet less variable stepping actions linked to worse skills. Together with Aznar et al. (2005), this tells us to watch both the path and the speed when we set goals.

Next time you walk a child to the cafeteria, do not assume they will trace the route alone. Add prompts like “look at the door” or “point your belly to the red sign.” Reinforce each correct turn. The legs work; the navigator needs the help.