What Have We Learned about Technology Applications and Assistive Technology Research?
This presentation is the property of its rightful owner.
Sponsored Links
1 / 34

Looking Back…… PowerPoint PPT Presentation


  • 73 Views
  • Uploaded on
  • Presentation posted in: General

What Have We Learned about Technology Applications and Assistive Technology Research? Class 2: Assistive, Instructional, and Administrative Applications of Technology/Spring, 2008. Looking Back…….

Download Presentation

Looking Back……

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Looking back

What Have We Learned about Technology Applications and Assistive Technology Research?Class 2: Assistive, Instructional, and Administrative Applications of Technology/Spring, 2008

  • Looking Back……


Looking back

“For most of us, technology makes things easier. For a person with a disability, it makes things possible.”J. Heumann


Groundbreaking public policy document

Groundbreaking Public Policy Document

  • OTA Report:

    • Technology and Handicapped People

      • (U.S.Congress, Office of Technology Assessment, 1982).


Looking back

How do you see this type of evolution in comparison with today’s approach to building on evidence-based practices?How do we continue to scale-up and capture the potential of technology for individuals with disabilities?


Ii hannaford 1993

II. Hannaford (1993)

  • “Much of what is presented as being known about the use of computers with exceptional persons is actually what is believed, felt, or hoped. While there is an increasing amount of research and evaluation support associated with various uses of technology, there is still relatively little empirical support for many statements found in the popular literature”.


The pre computer age continuum

The Pre Computer Age Continuum

http://www.youtube.com/watch?v=ko8QeSl2lFg

http://www.youtube.com/watch?v=U2AvOq9d42Q


Pre computer milestones

Pre Computer Milestones

1808 Precursor of Braille/raised dots for sending military messages at night

1834Braille Code developed—6 dot system

1892 Braille Typewriter

1900 Electrical amplifying device for individuals who were hard of hearing

1928 Radios given to citizens who are blind; seeing eye dogs introduced

1934 Printed visagraph—to enlarge print

1947 Perkins Brailler; printing large type books

1953 Megascope: project and magnify printed materials

1960 Teaching machines and programmed learning

1966 The laser cane is developed

1972 Pocket size braille writer

1974 Braille calculator

1975 Talking calculator


The reading machine then

The Reading Machine: Then

Source: Popular Science Monthly, June 1932

BLIND CAN NOW 'SEE' PRINT AND PICTURES

"FOR the first time blind persons may actually 'see' pictures and read newsprint and typewritten letters, through the 'visible.‘

Source: Time Magazine, 1931

Reading Machine

Monday, Apr. 27, 1931

The visagraph works as follows: slim beams of light are reflected from a printed page into a selenium cell which translates the blank and printed patches into various electrical frequencies. The currents operate electromagnets which drive pins against a sheet of aluminum. The aluminum progressively becomes embossed with letters as the master light roves across the original page. The blind thereby can feel the upcoming words almost as fast as the eye can see.


The reading machine now

The Reading Machine Now

http://www.ndu.com/speakeasy.html?gclid=CP-q3LL9r5ECFQa0HgodtTaLWQ


The megascope

http://www.luikerwaal.com/newframe_uk.htm?/fabrikanten_hk_uk.htm

The Megascope


Impact of computers

Impact of Computers

  • Computer assisted and multimedia instruction for children with learning difficulties

  • Synthetic speech for non-vocal children

  • Assistive and adaptive equipment for those with physical disabilities, sensory impairments, communication disorders, and learning disabilities

  • Translation of printed text into spoken text for people with visual impairments and reading disabilities


Impact of computers1

Impact of Computers

  • Use of virtual reality to train students how to operate wheelchairs

  • Computer-generated IEPs

  • Computerized databases of information about assistive technologies

  • Devices to enable the enlargement of text materials for those with visual impairments

  • Voice recognition systems to enable people who cannot write to produce written text


Impact of computers2

Impact of Computers

  • Searchable databases related to special education literature and related services

  • Robotic arms that can be used to assist people who are paralyzed

  • Robust performance support technologies

  • Telecommunication Devices for the Deaf (TDD)


Impact of computers3

Impact of Computers

  • Multimedia/interactive video

  • UDL

  • Internet/websites/web. 2.0 tools


Looking at technology today continuum

Looking at Technology Today: Continuum

N o Low High


No tech

No Tech

  • Systematic teaching routines, procedures or contributions of related services personnel—PT or OT


Low tech

Low Tech

  • Adapted spoon handles, Velcro fasteners, raised desks

  • Mid Tech (videos, DVDs, RFBD tools, projection devices)


High tech

High Tech

  • Computers, interactive multi-media systems

  • Performance support applications


Consideration

Consideration

  • When planning….start with no/low tech and move up—to enable a student to function in as many environments as possible.


Back in time

Back in Time……..

  • Mid 60’s trend emerged—concept of instructional technology. http://www.youtube.com/watch?v=PhburQal89k

  • 1970s—Technology involved more than just hardware


Back in time1

Back in Time……

  • 1980s

    • IT further defined in a comprehensive review

      • Blackhurst & Hofmeister

  • Review identified two types of technology applications in special education

    • Media technology

      • focus on devices

    • Systems technology

      • systematic approach to instruction


Back in time2

Back in Time…..

  • 1990s

    • Rapid growth of microcomputer technology

    • Increased research on instructional procedures

    • Continuous invention of new devices to aid individuals with health problems, physical disabilities, and sensory impairments


21 st century

21st Century

  • Six Types of Technology (Blackhurst & Lahm, 2000)

    • Technology of Teaching

    • Instructional Technology

    • Assistive Technology

    • Medical Technology

    • Technology Productivity Tools

    • Information Technology


Technologies of teaching

Technologies of Teaching

Instructional approaches

that are systematically designed and applied in precise ways


Instructional technology

Instructional Technology

  • More than just projection devices, equipment, video recorders—more than just hardware.

  • In addition to devices, IT involves a systematic way of designing, carrying out, and evaluating the total process of learning and teaching.


Assistive technology

Assistive Technology

  • AT employs various types of services and devices to help people with disabilities function within the environment.


Medical technology

Medical Technology

  • THEME

    • as knowledge expands and computer chips become more powerful and smaller remarkable medical technologies will continue to emerge.


Technology productivity tools

Technology Productivity Tools

  • Computer software, hardware, and related systems that enable people to work more effectively and efficiently.


Information technology

Information Technology

  • Provides access to knowledge and resources on a wide range of topics

    • Clearinghouses, portals, learning communities, etc.


Major federal initiatives

Major Federal Initiatives

  • P.L. 94-142 (1975)/IDEA

    • Required AT to be considered for each student with an IEP.

    • School personnel required to develop policies and procedures for meeting this provision of the law.

  • P.L. 99-506 (1986)/Sec 508

    • Amended Rehab Act of 1973 adding Section 508.

      • Required access to computers and other electronic office equipment in places of federal employment.

  • P. L. 100-407 (1988)/Tech Act

    • Provided funding for statewide systems and services to provide AT devices and services to individuals with disabilities; includes outreach to parents

      • Conduct needs assessments, identify technology resources, provide AT services and conduct public awareness programs

    • Provided definitions of AT and other devices and services

  • P. L. 101-336 American Disabilities Act (1990)

    • Broadened definition of those who are considered to have disabilities. Broadened agencies and employers covered by Sec. 508 requirements

      • Mandates additional protections

        • Accessible public transportation systems

        • Communication systems

        • Access to public buildings


Idea 2004

IDEA 2004

  • Assistive technology device

    • Any item, piece of equipment, or product system, whether acquired commercially off the shelf, modified, or customized, that is used to increase, maintain, or improve functional capabilities of a child with a disability.


Idea 20041

IDEA 2004

  • Assistive technology service

    • Any service that directly assists a child with a disability in the selection, acquisition, or use of an assistive technology device.


Seimc network

SEIMC Network

  • 1964 funding for two prototype Special Education Instructional Materials Centers (SEIMCs) to explore ways to make instructional technologies more accessible to special education teachers.

    • National network established

    • Disbanded but with a strong legacy:

      • CEC journal—Teaching Exceptional Children (1968)

      • Association for Special Education Technology (1972)

      • Special Education Technology (JSET) (1978)

      • Technology and Media (CEC Division) (1984):

        • Publishes JSET


  • Login