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CATEGORIES OF ASSISTIVE TECHNOLOGY
Aids for Daily Living:
Self help aids for use in activities such as eating, bathing, cooking, dressing, toileting, home maintenance, etc. These types of modifications may be part of the daily needs for the student and require some equipment that needs to be readily available such as motorized changing tables, or specialized walkers.  This is an area that should be looked at from a personal level whenever possible for privacy and dignity issues. A dressing screen or false wall might not be normally considered, but are important items in some cases.
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Augmentative or Alternative Communcation (AAC):
Electronic and non-electronic devices that provide a means for expressive and receptive communication for persons with limited or no speech. These are devices that  what many people think of when they think of assistive technology.  There is a wide range of units available, and an evaluation should be done to determine which board will match up well with a student.  The field is constantly changing with more powerful communication and computing systems are becoming available all the time.  A combination AAC and assistive technology system should be incorporated into the same unit if the student is in an academic setting. But until funding regulations are changed these will probably be hard to have in the same system.
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Computer Access:
Input and output devices (Voice, Braille), alternate access aids (headsticks, light pointers), modified or alternate keyboards, switches, special software, etc. that enable persons with disabilities to use a computer. This category includes speech recognition software.  A student does not have to have their own computer. If the classroom has computers the student then has access. But this access must be modified to meet their personal goals.  In addition a computer needs to be used equally by students in a classroom. Wireless and portable devices can allow a student to bring access and work from class to class instead of making modifications to every room.  Computer access should be similar to what is available for all students, not a hand me down with no software, or a computer that is not sued with students.
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Environmental Control Systems:
Primarily electronic systems that enable someone with limited mobility to control various appliances, electronic aids, security systems, etc. in their room, home or other surroundings.  A TV, remote control with big buttons may be all a student needs to access environmental units.  Radio Shack and other companies have simple wireless systems that can give great access to a student, and are inexpensive to set up an entire kitchen or work station.
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School/Home/Worksite Modifications:
Structural adaptations, fabrications in the home, worksite or other area (ramps, lifts, bathroom changes) that remove or reduce physical barriers for an individual with a disability. Most of this is currently in place from ADA regulations.  New construction will need to have this factored in as well.  A school would not be responsible for home or worksite modifications.
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Prosthetics and Orthotics:
Replacement, substitution or augmentation of missing or malfunctioning body parts with artificial limbs or other orthotic aids (splints, braces, etc.). There are also prosthetics to assist with cognitive limitations or deficits, including audio tapes or pagers (that function as prompts or reminders). Braces and aids generally are not something the district needs to provide, but a principal should be aware of any particular needs such as a mat or changing area needed.  Some orthotists will visit a school and do fittings or adjustments.

An area that is underutilized is the use of cognitive prosthetics. An organizer with an alarm feature, or a talking watch for a blind student would be two examples of small modifications that can be made for a student.
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Seating and Positioning:
Accommodations to a wheelchair or other seating system to provide greater body stability, trunk/head support and an upright posture, and reduction of pressure on the skin surface (cushions, contour seats, lumbar).

A school building needs to have easy access  to major areas. Libraries and labs are often areas that a student will need some type of modification to participate. Adjustable height desks and chairs with prompts( supports) like a Rifton chair may be needed in a particular setting.
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Aids for Vision Impaired:
Aids for specific populations including magnifiers, Braille or speech output devices, large print screens, closed circuit television for magnifying documents, etc.  Time may be needed in a vision teachers schedule to do create Braille materials for an academic student.  A Braille printer is a big time saver if there is  a need form much Braille.  Vision products are often available for a qualified student from state and Federal Vision initiatives, which can be requested and used in the classroom.  Also many texts are transcribed by  the Books on Tape  service which can also be requested for  students with physical disabilities who can not read a book in the traditional way.
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Aids for Hearing Impaired:
Aids for specific populations including assistive listening devices (infrared, FM loop systems), hearing aids, TTYs, visual and tactile alerting systems, etc.

Training for staff and teachers is critical for hearing systems to work properly. A student with an interpreter needs to have space for both individuals where they can have work space along with an additional text copy.  Some wireless systems for Internet may create interference problems for wireless aids.
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Wheelchairs/Mobility Aids:
Manual and electric wheelchairs, mobile bases for custom chairs, walkers, three-wheel scooters and other utility vehicles for increasing personal mobility.

A student does not have to have their wheelchair provided by the school( that is usually done outside the school) but bus transport, and items to allow a student to move from class to class which is not their travel chair may be necessary.  Mobility instruction also may be needed as a related service.
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Vehicle Modifications:
Adaptive driving aids, hand controls, wheelchair and other lifts, modified vans, or other motor vehicles used for personal transportation

A wheelchair bus or the ability to secure a chair is necessary for transporting a student.  There may be   regulations about staff entering a bus, or a bus driver escorting a student beyond the bus door.  Generally a student needs to be able to negotiate the bus steps in order to be transported on a regular bus.  Training of bus drivers (and building staff) in what to do in an emergency, is often a neglected area.  Seizures and nausea are often triggered by transport and may need medical attention. A bus matron or air conditioning are sometimes necessary in these cases and should be listed on the students I.E.P.

 
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