An object location detector enabling people with developmental disabilities to control environmental stimulation through simple occupational activities with battery-free wireless mice.
Turn any dead wireless mouse into a motion switch so clients can reward themselves with lights or music by simply moving an object.
01Research in Context
What this study did
Two adults with developmental disabilities joined the study.
The team placed battery-free wireless mice inside everyday objects.
When the clients moved the objects, the mice sent a signal.
Each move turned on lights, music, or a fan for a few seconds.
The researchers used an ABAB design to be sure the tool worked.
What they found
Both clients quickly learned to move the objects more often.
Their occupational responses jumped only during the mouse phases.
The mice turned simple motions into reliable sensory rewards.
How this fits with other research
Gilchrist et al. (2018) later swapped the mice for cheap accelerometers.
They caught hand flapping and rocking with over 80% accuracy, no tuning needed.
That study extends this idea to bigger groups and new movements.
Keintz et al. (2011) used accelerometers the same year for stereotypy detection.
Both papers show off-the-shelf motion sensors can track disability-related behavior without custom code.
Together they form a low-cost toolkit: mouse for self-reward, accelerometer for data.
Why it matters
You can tape a dead wireless mouse inside a block, beanbag, or shaker today.
The client’s own lift, roll, or shake becomes the switch that delivers reinforcement.
No batteries, no wiring, no pricey gear—just instant control and more practice of useful arm and hand motions.
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02At a glance
03Original abstract
This study assessed whether two persons with developmental disabilities would be able to actively perform simple occupational activities by controlling their favorite environmental stimulation using battery-free wireless mice with a newly developed object location detection program (OLDP, i.e., a new software program turning a battery-free wireless mouse into an object location detector). This study was performed according to an ABAB design, in which A represented the baseline and B represented intervention phases. Data showed that both participants significantly increased their target response (performing simple occupational activities) to activate the control system to produce environmental stimulation during the intervention phases. Practical and developmental implications of the findings are discussed.
Research in developmental disabilities, 2011 · doi:10.1016/j.ridd.2010.10.016