Activating sensory devices like fans, massagers, bubble machines or radios gives the client or student control over their environment. It helps them to involve their hands in functional activities and teaches them about cause and effect relationships- such as "I touch the yellow panel and the fan blows. "
A girl with developmental disabilities enjoys pressing a switch that activates sensory stimulation. In this case, I connected a massager inside a cushion and fan. She requires a lot of time to process what she wants to do motorically. I can see her thinking about whether to press the switch using the toy in her right hand or her less preferred left hand. She clearly does NOT want to release the toy and involving both hands is the solution!
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