What Every Teacher Ought to Know
No man is an island, entire of itself; every man is a piece of the continent, a part
of the main. If a clod be washed away by the sea, Europe is the less, as well as if a
promontory were, as well as if a manor of thy friend's or of thine own were. Any
man's death diminishes me, because I am involved in mankind; and therefore
never send to know for whom the bell tolls; it tolls for thee.
John Donne, Devotions on Emergent Occasions, 1624.
Abstract
The Education for All Handicapped Children Act, signed into law in 1975, ruled that all children in the United States with a disability have a legal right, up to the age of majority (21 years old), to a Free Appropriate Public Education (FAPE). Coincidentally, 1975 also was a watershed in the history of personal computers. In that year, Bill Gates and Paul Allen started a company called Microsoft and, a few months later, Steve Jobs and Steve Wozniak built the first Apple computer. Over the years since 1975, personal computers have advanced by leaps and bounds and become cheap enough to be ubiquitous; they also have brought to students with disabilities a whole new world of learning opportunities. Assistive computer hardware and software tools have been designed to assist almost anyone, regardless of ability or disability, to benefit from a pre-k through 12 education, thus enabling anyone, ideally, to become an integral part of society. Everyone, whether disabled or not, should be aware of the increasingly sophisticated range of available assistive technologies and services in order to ensure that children who have a disability get all the help they need.Copyright © Bernard John Poole, Elizabeth Sky-McIlvain, Lorrie Jackson, Yvonne Singer, 2005, all rights reserved Chapter 15: Instructional Technology for Students with Disabilities: What Every Teacher Ought
to Know
Outline
Introduction
Definitions
A Pre-Test
Literature Review
Computer Corporations to the Rescue
Accessibility and the World Wide Web Consortium
Universal Design
OS-based Accessibility Options
a.StickyKeys, FilterKeys, and ToggleKeys
b.MouseKeys
c.Mouse Pointers
d.The Accessibility Wizard
e.On-Screen Keyboard
Application-based Accessibility Options
a.Word Prediction Software
b.Screen Readers
c.Alternative keyboards
d.Speech Synthesizers
Moving Forward: Some Recommendations
Conclusion
References
Case Study: Seeking a Post-Secondary Education
Introduction
Until relatively recently, people with disabilities, especially those with severe disabilities, were isolated and institutionalized, forced to live out their lives more or less shunned by society. But people who with a disability do not consider themselves disadvantaged by their disability. They do not want to be institutionalized; they welcome any opportunity to enjoy life with their peers. They accept that they are differently abled, but they resent being singled out because of it. “We do not want to be considered exceptional,” they will say. “We need empathy, not sympathy.” So, today, the goal is to include people with disabilities into the mainstream of society. Advocacy groups have prompted the United States government to legislate in favor of people with disabilities. The 1990 Americans with Disabilities Act (ADA), was “the world's first comprehensive civil rights law for people with disabilities. The Act prohibits discrimination against people with disabilities in employment (Title I), in public services (Title II), in public accommodations (Title III), and in telecommunications (Title IV). …The ADA has been described as the Emancipation Proclamation for the disability community” (EEOC, 2002).
But before ADA, the US government had already initiated a series of rolling reforms with the passing, in 1975, of The Education of All Handicapped Children Act, which was renamed the Individuals with Disabilities Education Act (IDEA) in 1990. This Act lays down the law in favorof disabled students, guaranteeing them the same opportunity of a pre-school through elementary and secondary education as non-disabled students. It also calls for regular review and revision of the state of education for disabled students.
The latest iteration of IDEA, signed into law by President George W. Bush in 2004, awaits review and implementation; but it is now law.
Unfortunately, implementation of IDEA is slow, painfully slow for those children who have a disability, since they so often must depend on others for the quality of their lives. For example, IDEA 1997 was only fully implemented nationwide by early 2005, after IDEA 2004 had been signed into law by the White House.
How long do those who are disabled have to wait? As Tom Nurse put it so poignantly (Nurse, 2005): “The biggest disabilities are not in people, but in systems.” The cost of IDEA and ADA implementation may be a significant factor in slowing down progress; but so are ignorance and a lack of concern. After all, if we were genuinely concerned about people with disabilities, there would have been no need for IDEA or ADA in the first place.
The demand for assistive technologies increases significantly as more disabled children attend public schools. Assistive technology devices and services are needed to help students with various disabilities succeed in the classroom. They also can enable disabled students to socially interact with their non-disabled peers.
Advances in technology are making it more and more feasible to successfully mainstream students who have any kind of disability. Researchers are developing increasingly sophisticated computer-based hardware and software which make it possible for even the most severely handicapped individuals to succeed in school and ultimately become productive members of society. “Today we can say that if a person can control any part of his or her body—the raising of an eyebrow, the movement or blink of an eye, the flick of a finger, the twitch of a toe, the touch of a tongue, or the nod of the head—an assistive technology device can be designed to use that movement to allow a disabled person to function independently in society” (Poole, Skye-McIlvain, & Jackson, 2004).
Life-enhancing technologies such as those examined in the PBS film “Freedom Machines” (PBS, 2004) and those discussed in this paper are opening doors to people with disabilities where once those doors were closed.
Definitions
Before we proceed, let us get some definitions clear.
Disability: The Americans with Disabilities Act (1990) defines disability as a physical or mental impairment that substantially limits one or more of the individual’s major life activities; or, the person must have a record of …. a[n] impairment; or, the person must be regarded as having such an impairment (Foote, 2000, p. 191; Blanck & Berven, 1999, p. 18).
Disabilities include the following impairments: mental retardation, hearing impairment, deafness, visual impairment, blindness, deaf-blindness, speech or language impairment, serious emotional disturbance, autism, traumatic brain injury, orthopedic impairment, a
specific learning disability, other health impairment, multiple disabilities, or developmental delay (up to age 9).Copyright © Bernard John Poole, Elizabeth Sky-McIlvain, Lorrie Jackson, Yvonne Singer, 2005, all rights reserved Chapter 15: Instructional Technology for Students with Disabilities: What Every Teacher Ought
to Know
Assistive Technology Device: The Assistive Technology Act (2004) defines an Assistive Technology Device as 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 the functional capabilities of individuals with disabilities.
Assistive Technology Service: The Assistive Technology Act (2004) further defines an Assistive Technology Service as any service that directly assists an individual with a disability in the selection, acquisition, or use of an assistive technology device. Such term includes the
evaluation of the needs of an individual with a disability, including a functional evaluation of the individual in the individual's customary environment.
Empathy has been defined as a person feeling what the other individual feels (Eisenberg, 1991). Sympathy is where a person feels sorry and worried for the other individual who is needy or distressed (Eisenberg, 1998).
A Pre-Test
Herrea (1998) developed an on-line pre-test to assess people’s understanding of the legal rights of students who have a disability. How would you answer each of the following questions? The correct answers are in the footnote.
1.If a person's body is severely impaired, so is the intellect.
2.People with disabilities live completely different lives than nondisabled people.
3.It is appropriate to place students with disabilities in classrooms with nondisabled peers.
4.When speaking to a person in a wheelchair for more than a few minutes, sit in a chair.
5.As a teacher, it is important to know which rest rooms are wheelchair-accessible.
6.An annual review of the education plan for each student with a disability is required by
law.
7.Resting your hands on a person's wheelchair shows that you are accepting of their
disability.
8.When speaking with a person who is deaf, you should speak toward the interpreter so that
your message is understood.
9.People who are blind have exceptional hearing.
10.If a student uses profanity in your classroom and has been diagnosed with Turrets
Syndrome you can remove him or her from the class because of this behavior.
11.Students with illnesses such as AIDS, cancer, or spine bifida cannot receive an education
in the public schools because of the chance they will get sick or injured in class.
12.All people who are blind read Braille.
13.Once you become acquainted with someone, it is OK to pet their guide dog.
14.Appropriate modifications for a student with Learning Disabilities would be repeating
instructions orally and writing them on the board.15.If a student with Serious Emotional Disturbance (SED) is verbally or physically
aggressive to other classmates (shouts profanity or tries to hit them), you should
immediately take them to the principal's office.
16.If a student attends Speech Therapy 30 minutes every other day, he or she is not
responsible to make up the missed classroom work.
17.It could never happen to me.1
So how did you do? Did the questions make you think? Even when you answered a question correctly, were you guessing, or did you know for sure? Do you wonder if you know as much as you should? Do you think you should learn more about how to help disabled folks feel at home in your world?
Literature Review
Assistive technology refers to alternative or adaptive specialized hardware and software, including input devices designed for users with manual disabilities, voice synthesizers, and voice recognition programs (Marbler, Hadadian, & Ulman, 1999). This technology makes it possible for students with learning and physical disabilities to actively participate in inclusive classroom tasks such as writing, reading, mathematics, and the like (Lankutis & Kennedy, 2002). Assistive technology allows these pupils to independently complete assignments and examinations. Marbler, Hadadian, and Ulman (1999) noted that public schools are forced, under the Individuals with Disabilities Education Act (IDEA), to make available to all disabled pupils the assistive technology equipment and services they need. In addition, Section 504 of the 1973 Rehabilitation Act, the 1990 Americans with Disabilities Act (ADA), and the 1998 Technology-Related Assistance for Individuals with Disabilities Act require schools to provide all disabled children equal and free access to appropriate assistive technology (Lankutis & Kennedy, 2002). As a result, child study teams are obliged to include the topic of assistive technology in students’ Individualized Educational Plans (IEPs) (Lankutis & Kennedy, 2002; Marbler, Hadadian, & Ulman, 1999; Zascavage, & Keefe, 2004). This also means that trained staff members need to work with disabled students and that school campuses need to be physically accessible (Roach, 2002).
Wilkes (2001) reported that some school districts were successfully using assistive technology with disabled students attending all grade levels from kindergarten through twelfth grade. Lankutis and Kennedy (2002) presented a case study describing a student with Cerebral Palsy who benefited from using a word prediction program called Co-Writer, along with a mathematics software application and a portable keyboard. These digital tools helped the student learn math and made it easier for the student to complete assignments and tests. Students with disabilities, using hardware and software designed to help them do what non-disabled children do, now participate in group activities, instead of sitting alone in the back of the classroom.
Wilkes (2001) also reported that students who could not use their hands to access a standardized keyboard and mouse, were given the option of using voice recognition tools to work with the computer (Wilkes, 2001). For example, with IBM’s ViaVoice installed, disabled students are able 1 F F T T T T F F F F F F F T F F FCopyright © Bernard John Poole, Elizabeth Sky-McIlvain, Lorrie Jackson, Yvonne Singer, 2005, all rights reserved Chapter 15: Instructional Technology for Students with Disabilities: What Every Teacher Ought
to Know
to control the computer with voice commands. Students can also operate the computer through touch control devices, alternative keyboards and mice, and speech-to-text word recognition tools. Word prediction programs, word processors, grammar checkers, scanners, compact disc recording (CD-R and CD-RW) drives, MIDI-compatible musical instruments, and spell checkers are other kinds of assistive technologies (Marbler, Hadadian, & Ulman, 1999). If teachers had not made these assistive technology tools available, students with disabilities of various kinds would not have excelled in academic subjects and would have been socially isolated from their non-disabled peers.
Elkind (2004) recommended that k-12 educators, before they purchase and integrate assistive technology products for teaching and learning, should evaluate them based on the criteria of flexibility, usability, and supportability. These items can be obtained for evaluation by downloading demonstration versions from the Internet or by requesting demonstration CDs (Anderson, 2004).
Computer Corporations to the Rescue
There has been an impressive commitment by leading computer organizations such as Apple, IBM, Microsoft, and the World Wide Web Consortium to the development of accessible computing hardware and software.
1984 was the year when Apple introduced the Lisa, its first computer with a graphical user interface (GUI). GUI technology had already been developed in the 1960s by Douglas Englebart and refined in the mid-1970s at Xerox Corporation. While the GUI was not designed for people with disabilities, it made the computer more accessible for them just as it has made the computer more accessible to the general population.
IBM has a long history of developing technology to assist people with disabilities. In 1975, IBM developed the Model 1403 Braille printer. In 1980, IBM developed a talking typewriter for people who were blind, and this was followed by a talking display terminal in 1981. As computers migrated to graphical user interfaces in the 1980's, IBM introduced its first screen reader for the sight impaired in 1984; indeed, “the Screen Reader was once a proprietary product of IBM” (Cooke, 2004). IBM’s Home Page Reader—a talking web browser introduced in 1998 for the visually-impaired and the elderly—magnifies text and reads out loud the contents of a web page. Another IBM product, ViaVoice, enables users to interact with the computer using voice commands (speech recognition), thus freeing them from dependence on the mouse, keyboard and stylus for many applications. More information on IBM’s commitment to accessibility can be found at http://www-306.ibm.com/able/.
Both developments—screen readers and the GUI—transformed computing for everyone. Even those without vision impairments flocked to the cute computers which were able to speak the text that appeared on the screen and which were easier to use than anything that had gone before. As in so many cases, technologies developed for specific audiences of users were discovered to be welcomed by the general population.
Microsoft Corporation has had a commitment to accessibility since at least 1988 (to read more about this commitment, go to http://www.microsoft.com/enable/microsoft/history.aspx). Various versions of Microsoft’s Windows OS, in particular Windows XP, have included a range of accessibility options, which we will discuss further in this paper. These options are designed specifically to assist users with vision, hearing, and mobility impairments (Microsoft, 2004). Accessibility and the World Wide Web Consortium
The World Wide Web is well on the way to becoming an essential information resource with significant relevance to learning. As such, it is essential that it be accessible to students who have a disability. The World Wide Web Consortium (W3C), established shortly after Tim Berners-Lee invented the World Wide Web in 1991, has defined accessibility guidelines for the World Wide Web. The latest version, published in June of 2005, “covers a wide range of issues and recommendations for making Web content more accessible.” (W3C, 2005).
The W3C guidelines define Four Principles of Accessibility which should guide designers and developers of Web content. Principle 1 states that content must be perceivable to all users, no matter what the user impairment (so visual and/or audible content must have text alternatives, for example, and the user should be able to define a customizable color scheme). Principle 2 states that interface elements in the content must be operable (thus there should be a keyboard alternative for all interaction with the Web, for example, and the user should always be able to control any time limits on reading or interaction as well as avoid content that could cause seizures due to photosensitivity). Principle 3 states that content and controls must be understandable (with recommendations, for example, that the writing should be “clear and simple” with audio-visual content to assist comprehension). Finally, Principle 4 states that content must be robust enough to work with current and future technologies (which puts responsibility on the Web content provider to remain aware of assistive technologies designed to facilitate access to the Web for users who have a disability).
The full description of these W3C Accessibility Guidelines, available on the Web at
http://www.w3.org/TR/WCAG20/checklist.html, is detailed and comprehensive. For each principle there are guidelines that define how the principle applies in a specific area. Under each guideline are success criteria, definitions, benefits, and examples. Success criteria are testable statements to further define the guideline and to determine conformance. Of course, these guidelines cannot be generally enforced; but nor should they be ignored. They ought to be included in the training of all those who are employed as Web content designers and developers. The United States federal government has worked with W3C to develop a set of standards for making federal Web sites accessible to the disabled. Federal agencies could face lawsuits from disabled users who can't access federal Web sites, so there is a huge effort in progress to retrofit existing sites and insure that new sites meet the standards. (Thomason, 2001). More on this topic can be found at http://www.access-board.gov/sec508/guide/1194.22.htm.
Universal Design
The W3C Guidelines make the important point that technology that is designed to make computers accessible for people who are disabled is often also easier for the rest of us to use. “Following these guidelines,” the document states, “will also make your Web content moreCopyright © Bernard John Poole, Elizabeth Sky-McIlvain, Lorrie Jackson, Yvonne Singer, 2005, all rights reserved Chapter 15: Instructional Technology for Students with Disabilities: What Every Teacher Ought
to Know
accessible to the vast majority of users, including older users [and young student users]. It will also enable people to access Web content using many different devices—including a wide variety of assistive technology.
Universal Designers look at our world through the eyes of people with disabilities. They study how to enable access to anywhere a disabled person wants to go, along with access to anything a disabled person wants to do. Door handles should be levers rather than knobs, for example; the space beneath sinks in kitchens and bathrooms should be open to allow for wheelchair access; ramps and elevators should be alternatives to steps; curbs should have curb cuts; and so forth. The outcome of the application of Universal Design is a world that is easier for everyone to live in, not only for those of us who are disabled. A door with a lever for a handle can be opened with an elbow when hands are full; mothers with strollers—and people on roller blades—can use curb cuts to make a smooth transition from sidewalk to street; a ramp is a good deal easier to negotiate than steps when one is moving a heavy object into a building, and so on. Readers who would like to learn more about Universal Design may visit the Center for Universal Design at the North Carolina State University College of Design.
In this paper our focus is on Universal Design as it pertains to assistive technologies that facilitate access to learning for students with a disability. Research conducted over the past 25 years has shown that learning is made more effective and efficient for students in general when they are able to access and make appropriate use of digital tools (Poole et al., 2004). We therefore must do everything within our power to ensure equal access to these technologies that help those children who have any kind of disability learn.
What, then, are some of the more readily available, tried-and-true accessibility tools available today? We will look first at accessibility options that are designed into the operating systems most commonly used with desktop computers. These are the “meat and potatoes” of computer-based accessibility options because they come bundled with every computer we buy. Then there are accessibility options that are designed as special needs hardware devices and software applications. We will profile a few of these, too, bearing in mind that they are but the tip of the iceberg compared to what will be available in the future to assist those with special needs.2
OS-based Accessibility Options
Of the various versions of Microsoft’s Windows operating system, Windows XP has the most comprehensive set of OS-based accessibility options to-date. But earlier versions of Windows were already designed to accommodate the needs of users with vision, hearing, and mobility impairments.
a. StickyKeys, FilterKeys, and ToggleKeys
2 The modern digital computer, invented in 1939 by John Vincent Atanasoff, is a programmable machine and the sky’s the limit as to what it can be programmed to do. It was originally conceived as a Universal Machine or Turing Machine, after the man, Alan Turing, who, in 1936, wrote a defining paper which proved that the modern digital computer had enormous problem-solving potential (Hodges, 1992).When a physically-disabled student has limited ability to use the regular computer keyboard and is able to press only one key at a time, teachers should show them how to use the StickyKeys option available. This option is selected from the Accessibility Options icon in the Control Panel. As illustrated in the dialog box below left, the Keyboard tab makes available the option to Use StickyKeys. The StickyKeys accessibility option is essential for those students who are unable to touch or hold down more than one key on the keyboard at a time. For example, StickyKeys enables a student to type a capital letter by first pressing the Shift key and subsequently (rather than simultaneously) an alphabetical key. The same works for any double or triple key sequence, such as Control or Alt key sequences.
The Keyboard tab also enables the user to check other
accessibility settings such as Use Filter Keys (which ignores
automatic repetition of characters when the user is unable to
release a key quickly enough) and Use Toggle Keys (which
enables an audible sound for the sight impaired when the user
accidentally presses the Caps Lock, Num Lock, or Scroll Lock
keys).
It is worthwhile to show all students, no matter what the age
group, how these various accessibility options work so that
everyone can become aware of the needs of those who are in
some ways less able than themselves. Moreover, if everyone in
the class knows how to use these accessibility options, there is
more likelihood that the students will share this knowledge with their friends and relatives at home. On occasion, we may all find these accessibility options useful.
b. MouseKeys
This option also may be selected from the Accessibility
Options icon in the Control Panel. As illustrated in the
dialog box at left, the user selects the Mouse tab to use
the MouseKeys accessibility option.
Clicking on the Settings button brings up the dialog box
at right, which
allows the user to
also set the speed at
which the pointer
moves across the screen. This can be a critical issue for those
with hand-eye coordination limitations. A High speed is not a
desirable option for those with a visual or cognitive disability
that makes it hard for them to follow a moving object on the
screen. The ability to tweak the pointer speed makes all the
difference for such students, just as it makes a difference for
anyone who uses a computer.
Most of us think of ourselves as average, but the fact is that
we are all unique. If we know about these features of operating systems, we can each adjust settings to suit our personal preferences.Copyright © Bernard John Poole, Elizabeth Sky-McIlvain, Lorrie Jackson, Yvonne Singer, 2005, all rights reserved Chapter 15: Instructional Technology for Students with Disabilities: What Every Teacher Ought
to Know
Using the MouseKeys accessibility option, students also are able to control the mouse pointer by using the Mouse Keys located on the numeric key pad (standardized keyboard) or embedded numeric key pad (laptop keyboard). The illustration at left shows which of the keys on the
standardized keyboard’s numeric keypad control the directional movement
of the mouse pointer on the screen, along with keys to control single and
double clicking and left or right mouse button selection.
Quadriplegic users, or other users unable to use a mouse, can hold an
implement such as a stick in their mouth or between their toes, or a pointer
attached to a “hat” on their head, in order to depress a key on the numeric
keypad which moves the cursor wherever desired on the screen. Yvonne
Singer, co-author of this paper, has cerebral palsy. She wears a “hat” on her
head with a pointer attached in order to interact with her computer at home
(see Case Study, page 15).
c. MousePointers
Students who are sight impaired can be assisted by
increasing the size and style of the mouse pointer. This
option also is selected from the Accessibility Options icon in
the Control Panel. As illustrated in the dialog box at right,
the user selects the Pointers tab to increase the size of the
mouse pointer. One also can select a specific style of mouse
pointer from the Customize menu, along with a pointer
shadow if this helps a visually-impaired student better locate
and follow the pointer on the screen.
This option of magnifying the size of the mouse pointer is
useful for more than just those who have significant sight
impairment. Many of us sometimes have difficulty locating
the mouse pointer on a computer screen, either because the
pointer gets lost against a particular background, or because it does not stand out because it is too small. Increasing the size of the mouse pointer solves these problems right away.
d.The Accessibility Wizard
Microsoft’s Windows XP has a built in Accessibility Wizard to help you set up your computer if you have special vision, hearing, or mobility needs. The Accessibility Wizard is accessed from the Start menu (Start > All Programs > Accessories > Accessibility). Along with the Accessibility Wizard are other accessibility tools such as a Magnifier, a Narrator (a very simple screen reader), and an On-screen Keyboard. In the previous sections we have already described the StickyKeys, FilterKeys, ToggleKeys, MouseKeys, CursorSpeed, and MousePointers accessibility options, including the Magnifier tool.
For users with impaired vision, the Accessibility Wizard also helps set up TextSize options, such as large titles and menus, increased font size, and lower screen resolution. Students with visionimpairments, including color blindness, can also use the Accessibility Wizard to adjust the size of the scroll bars and window border, along with the size of icons, the color scheme, and the cursor’s width.
Students with hearing impairments can use the Accessibility Wizard to include the option to have visual warnings for when the computer provides an audible alert, along with captions for speech and other sounds.
The Accessibility Wizard also helps with the selection of computer interaction options for those who have an impairment that affects their mobility. Some of these have already been described above. Others include the option to access Extra Keyboard Help when certain programs offer tips that help the user use the keyboard. There also is a Mouse Button Settings option, which enables a user to configure the mouse for either right-handed or left-handed use. Most left-handers know that they can move the mouse over to the left side of the keyboard for their convenience; not too many know that they also have the option to reverse the functionality of the right and left mouse buttons.
The 80-20 rule may well apply when it comes to computer skills: 80% of users are familiar with only 20% of what the computer can do for them! It is especially unfortunate when students with a disability are denied the opportunity to become power users of modern assistive technologies.
e. On-Screen Keyboard
Users who are able to use the mouse can use the Windows On-screen Keyboard to input data and to interact with the active window on the screen. This provides a minimum level of functionality for mobility-impaired users, though they would need a utility program such as ? with higher functionality for daily use.
Application-based Accessibility Options
a. Word Prediction Software
Word prediction programs such as SoothSayer or Co-Writer are designed to facilitate writing by suggesting words in response to one or two letters typed by the user.Copyright © Bernard John Poole, Elizabeth Sky-McIlvain, Lorrie Jackson, Yvonne Singer, 2005, all rights reserved Chapter 15: Instructional Technology for Students with Disabilities: What Every Teacher Ought
to Know
For example, if a student types the letter “d”, the program will generate a list of words that begin with “d” (dog, dress, etc.) from which the student can select the target word. Typing a second letter (e.g., “du”) generates another, shorter, list of words beginning with “du” (Marbler, Hadadian, & Ulman). These each successive letter of a desired word that the user types—perhaps painstakingly with a head pointer—narrows down the selection of possible words until the correct word is recognized in the displayed list. Most of the time it is necessary to enter no more than two or three letters before the desired word is displayed, thus saving the user with a mobility impairment such as quadriplegia a great deal of time.
b. Screen Readers
People who are sight impaired and who need a more sophisticated program than the OS Narrator built-in, can use a screen reader such as JAWS to “read” what is on the computer screen. JAWS is controlled by keyboard commands. Using an internal software speech synthesizer and the computer’s sound card, information from the screen is read aloud. The output is produced as a Braille display (the raised tactile language codes for the sight-impaired) or as natural language speech using a voice synthesizer. More information about JAWS may be found at the following URL: http://www.scc.losrios.edu/~access/AssistTech.html.
c. Alternative Keyboards
IntelliKeys is an example of an alternative keyboard
designed to assist computer interaction for students who
lack physical coordination and fine motor skills.
Alternative keyboards such as this are a life-saver for
students who are unable to use the small keys on a standard
keyboard. The IntelliKeys keyboard plugs directly into the
standard keyboard port of your computer. Seven
standard overlays come with IntelliKeys. These
standard overlays, once slid into place, have
barcodes on the back that the IntelliKeys “reads.”
More information on IntelliKeys may be found at
http://assistivetech.sf.k12.sd.us/intellikeys.htm
d. Speech Synthesizers
Speech synthesis is a term used to describe the capability of a computer to synthesize human speech. JAWS and Home Page Reader use a speech synthesizer in their Screen Readers for the blind. Speech synthesis is a powerful communication
medium for anyone with a severe speech impairment.
DynaVox is a communication device which enables
students with such an impairment to have the computer
speak for them after selecting a category from the
screen by touching a customized icon. DynaVox can
both type and talk for the speech-impaired students.
Students can type to create a prepared speech and
have DynaVox speak it for them. For more about DynaVox, the reader may go to the following Website: http://www.dynavoxtech.com/.
Moving Forward: Some Recommendations
Zascavage and Keefe (2004) suggest that school districts should hire qualified teachers who are knowledgeable about assistive technology and have experience working with disabled students. Also, school faculty, physical/occupational/speech therapists, psychologists, and computer technologists need to work together with students who have a disability and their families. Schools should incorporate a collaborative and co-operative approach into their curriculums (Besio & Salminen, 2004). This teaching methodology enables pupils with a disability to work more closely with their non-disabled peers while utilizing assistive technology products in the classroom environment. Teachers naturally need to modify their lesson plans to accommodate every pupils’ learning abilities.
Campbell (2004) stated that all schools should follow a universal design model. This model would grant equal access to all disabled students to utilize assistive technology. According to the Americans with Disabilities Act, disabled pupils are entitled to use cost-effective and efficient assistive technology tools. The universal design model would also ensure that all classrooms and computer laboratories would be wheelchair accessible.
Campbell (2004) also points out that, as part of the Mainstreaming Act, all school districts must include accessible technology items in their yearly budgets. Local, state, and federal governments must budget more monies for this than is at present the case. According to the literature, many disabled children do not receive public education and do not have opportunities to use assistive technology due to budget cuts in government programs.
Disability organizations, such as United Cerebral Palsy and Vocational Rehabilitation, must work along with the Child Study Teams to evaluate disabled students’ academic and assistive technology needs. After determining the students’ needs, their Individual Educational Plans (IEPs) should specifically state what accessible technology products are needed to promote academic independence and success. In addition, IEPs must include step-by-step instructions regarding how to set up accessible technology items and appoint teachers to be responsible for these products.
During pre-semester in-service days, a representative from a disability organization should be invited by school districts to give a hands-on demonstration to teachers concerning how to handle assistive technology items. The teachers should then be required to pass on this knowledge to all the students in their classes, not only those students who are disabled. Conclusion
Assistive technologies include a wide variety of software applications, input devices, and hardware that enable students with a disability to perform difficult tasks by themselves. Computer-based assistive technologies are crucial components of the commitment at all levels of government in the United States to guarantee every school age child, especially those who have a disability, an equal opportunity to enjoy all the benefits that citizenship can bring. Individual teachers can do what they can, but ultimately it is the community—from the federal governmentCopyright © Bernard John Poole, Elizabeth Sky-McIlvain, Lorrie Jackson, Yvonne Singer, 2005, all rights reserved Chapter 15: Instructional Technology for Students with Disabilities: What Every Teacher Ought
to Know
on down to the personnel who manage the local school districts—that must make the commitment to guarantee that ALL students, no matter what the individual need, must be accommodated in furtherance of their willingness to learn.
References
Anderson, G. H. (2004, October). Freeware, shareware, and demos on the Internet. ConnSENSE Bulletin. 52-58.
Besio, S., & Salminen, A. (2004). Children and youngsters and technology. Technology and Disability, 16. 115-117.
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Zascavage, V. T., & Keefe, C. H. (2004). Students with severe speech and physical disabilities: Opportunity barriers to literacy. Focus On Autism And Other Developmental Disabilities, 19(4). 223-234.Copyright © Bernard John Poole, Elizabeth Sky-McIlvain, Lorrie Jackson, Yvonne Singer, 2005, all rights reserved Chapter 15: Instructional Technology for Students with Disabilities: What Every Teacher Ought
to Know
Case Study: Seeking a Post-Secondary Education
by
Yvonne Singer, MA
Introduction
When people with a disability are told
that they are too disabled to attend
college, they should seek affirmative
action. This might involve writing a
formal letter to the president of a
college explaining that disabled people
have the ability to learn. It also may be
necessary to arrange for others to
advocate for their educational rights.
Unfortunately, without affirmative
action it is still the sad reality that
many disabled people will not be able
to attend college. This also will mean that many disabled people will not be able to
obtain careers that are consonant with their abilities.
A Case in Point
I was born a quadriplegic, with a severe case of Cerebral Palsy. People constantly told
me that I would never attend a university and achieve my goal of becoming a
psychologist for the physically challenged. Growing up, I had to endure silly remarks
such as, "Yvonne, how can you hope to go to college when you do not know basic
algebra? You cannot even count change. And besides, you do not have normal
intelligence to compete with normal students."
Such put downs have not stopped me from achieving my long and short-term goals.
They only made me work harder to overcome the obstacles in my path. My family
taught me to always strive to become a better individual and that I can never fail as
long I keep trying. These words of advice have helped me to develop a positive
attitude that anything can be achieved.
People tend to judge me by my physical disability. They see my wheelchair, my arms
and legs flailing in all crazy directions, and my speech impediment, and they more
often than not assume that I am mentally retarded. Proving that I have a good mind
has always been a frustrating challenge because most people never take the time to
look beyond the surface to discover how intelligent I am.
For instance, school psychologists and learning specialists had difficulties
determining how smart I was. In other words, these professionals administered abatch of standardized tests that required me to point with a finger and verbally express my thoughts. I scored very poorly on these tests because I did not have any voluntary control to point with my finger and the professionals had trouble understanding my speech.
This happened frequently throughout my school years. I was outraged to be labeled as having very low intelligence, but I was nonetheless able to demonstrate that I had above average intelligence by performing quite well in my honors classes.
During my high school years, I was not allowed to use a computer to complete homework assignments and examinations. No reason was given for this; it was just the way things still were back then (mid to late 1980s). As a result, I had to verbally dictate test answers and essays to my full-time aide. This was the beginning of a hard struggle that lasted close to five years. My aide could not understand my speech; nor did she know any of the subject matter. As a result, I did very poorly in my classes. Naturally, I was extremely frustrated because I knew and understood my subjects well, but I could not successfully communicate what I wanted to say. I was constantly reminded that I had low intelligence and that I should enroll in a United Cerebral Palsy school. After visiting a UCP school and witnessing other physically disabled students not engaged in learning anything, I spent a whole week in bed crying. I became extremely depressed.
Suddenly, I just decided to stand up for my educational rights because I simply refused to spend the rest of my life gazing at the ceiling. Moreover, I found the courage to see my counselor about seeking alternatives for testing my knowledge. My counselor realized that I had a mind; furthermore, he arranged to have a tutor assist me with tests and homework assignments. Verbally dictating answers to a professional tutor was one hundred percent better than doing so with my uneducated aide.
However, I was still angry and depressed because I had to start taking resource classes due to my poor grades. Taking these classes insulted my intelligence. There were numerous times when I wanted to commit suicide; nevertheless, I never gave up pursuing my ambitions.
I learned that most physically handicapped children are reduced to wasting away and eventually wind up in adult training centers designed for the mentally retarded. This awareness caused me to fight with all of my might to become a well educated individual.
After graduating high school, I was obliged to enroll in two state institutions designed to assist the physically handicapped to become productive members of society. Since I always had a burning desire to attend college, I was completely dumbfounded to hear my that high school teachers, Child Study Team (a group of educational experts who help disabled students adjust to public school), counselors, and parents had casually decided that college was inappropriate for me. My world shattered into pieces when I realized that all of my hard work through high school was for nothing and that even my own parents had lost faith in me.Copyright © Bernard John Poole, Elizabeth Sky-McIlvain, Lorrie Jackson, Yvonne Singer, 2005, all rights reserved Chapter 15: Instructional Technology for Students with Disabilities: What Every Teacher Ought
to Know
Since nobody thought that I could attend college, I spent the next eight months being
physically, psychologically, and verbally abused by the instructors in the two state
institutions for the disabled. Convincing the staff members that I wanted to lead an
independent life and attend college only made matters worst.
The abusive treatment I received was so unbearable that I stopped eating and I was
tempted (again) to commit suicide. I wrote long poems and joined a church group as a
temporary means of escape. I rebelled because I certainly did not want to be isolated
from society and I did not want to give up my dream of becoming a psychologist for
people who are physically disabled.
Finally, I was able to convince my parents to bring me back home. My family was
incredulous to discover that I was on the verge of death. I spent the next month
recovering at home in bed. My bed became a safety net because I felt that nobody
could harm me there.
Then, my mother read an article about a computer program for the physically disabled
that was being offered at Brookdale Community College, in New Jersey. Since I now
thought that I was a first class moron, I was very hesitant about starting life all over
again. Once I enrolled in the computer program, however, I felt like a different person
because I was able to successfully demonstrate my knowledge without being put
down. After being in the program for one day, the director encouraged me to take the
Basic Skills Test which would allow me to enroll in college level classes!
My will power was restored when I passed the test with flying colors and started to
compete with non-disabled college students. Suddenly, I had brand new energy to
overcome my daily obstacles. There were times when various professors were so
frightened that they did not want to teach me. I sought affirmative action by speaking
and writing letters to the dean. It felt terrific to stand up for my rights and thus
overcome these seemingly insurmountable problems.
To conclude, if I had not sought affirmative action, I certainly would not have
completed my Associate degree in Liberal Arts at Brookdale Community College
(1994), gone on to get my Bachelor’s in Psychology at Monmouth University (1999),
and finally attained my Master’s in Psychology from Walden University in 2002.
Unfortunately, I still have not achieved my goal of becoming a psychologist for the
disabled, but I continue to hope that that dream will one day become a reality.
Case Study Recommendations
¾This student could not demonstrate her cognitive abilities on the standardized tests because she did not have any way to communicate. The Child Study Team should have concluded that the student needed assistive technology in order to perform better on the standardized tests and on her academic subjects.
Instructional Technology for Students with Disabilities:
Assistive Technologies of Which We All Should Be Aware
¾The Child Study Team should have documented the importance of utilizing assistive technology in the student’s IEP.
¾If the student had been able to use assistive technology (typing independently on a computer), she would have had little difficulty with high school college prep classes and she would have attended the university of her choice.
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