Evaluating the use of multiple microswitches and responses for children with multiple disabilities.

Two children with multiple disabilities learned to use three different microswitches at the same time.

Each switch worked a different toy or device. The kids got the toys only when they hit the right switch.

The team watched the children for four to six months to see if the skill stuck in daily life.

Both kids mastered all three switches and kept using them months later.

High responding stayed steady in home and school routines.

Meuret et al. (2001) started with two switches; this 2002 study adds a third and shows the gains last.

Smith et al. (2010) later moved the same idea to adults, trading toys for an indoor travel system.

Lancioni et al. (2023) swapped switches for a smartphone to give music, calls, and step cues to adults.

Together the line shows: start small, then grow the tech as users age and need bigger life skills.

You can teach a child with complex needs to run two, three, or more switches at once. Start with one switch, then pile on the rest. The skill holds for months, so you can plan long-term instead of re-teaching every week. Use the same plan later with phones or travel tech when the child becomes an adult.