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Dragonfly: Specials Needs and Universal Access Resource
Universal Access Educational Video Games and Software.
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The tiniest movement is enough!
The Twitch Switch is activated by small muscle movement, such as wrinkling the forehead. It can be easily adjusted to increase or decrease the amount of muscle movement needed to activate it. The Twitch Switch operates in three modes; latching, momentary and timed . Use the latching mode when operating a device that needs to remain on until the user wants to turn it off, the momentary mode when operating a toy, computer or communication device and the timed mode when operating a device that you want to stay on for a pre-set period of time (adjustable from 2 to 40 seconds).
| L1204 |
Auditory Normal Low Extremely Low Not Using Hearing Hyper-Acute |
Vision Normal Low Extremely Low Not Using Vision |
Gross Motor All Some Few Not Using Gross Motor |
Fine Motor All Some Few Not Using Fine Motor |
Developmental Age Range 0 - 2 3 - 5 6 - 8 9 - 12 13 and Over |
Language Typical Some Spoken Receptive Only Sign Assistive/Augmentitive Not Using Language |