A survey of assistive technology and teacher preparation programs for individuals with visual impairments.Parker et al. (1990) reported that teachers of students with visual impairments Visual Impairment Definition
Total blindness is the inability to tell light from dark, or the total inability to see. Visual impairment or low vision is a severe reduction in vision that cannot be corrected with standard glasses or contact lenses and and deaf-blindness had poor or nonexistent non·ex·is·tence
1. The condition of not existing.
2. Something that does not exist.
non knowledge of specific areas of assistive technology Hardware and software that help people who are physically impaired. Often called "accessibility options" when referring to enhancements for using the computer, the entire field of assistive technology is quite vast and even includes ramp and doorway construction in buildings to support , and a study by Mack, Koenig, and Ashcroft (1990) on computer training of students with visual impairments concluded that teacher education programs have an obligation to train teachers in the necessary knowledge, skills, and motivation to provide a bridge between students and technology. A recurring re·cur
intr.v. re·curred, re·cur·ring, re·curs
1. To happen, come up, or show up again or repeatedly.
2. To return to one's attention or memory.
3. To return in thought or discourse. theme of the four studies of the assistive-technology knowledge of teachers of students with visual impairments that have been conducted since 1990 (Abner & Lahm, 2002; Candela candela (kăndĕ`lə), in weights and measures: see candle.
A unit of measurement of the intensity of light. Part of the SI system of measurement, one candela (cd) is the monochromatic radiation of 540THz with a radiant intensity , 2003; Edwards & Lewis, 1998; Kapperman, Sticken, & Heinze, 2002) has been that teachers of students with visual impairments are not prepared to use assistive technology and to teach students how to use it.
As a result of these studies, there have been numerous professional calls for the inclusion of assistive technology in teacher preparation programs for teachers of individuals with visual impairments. The Division on Visual Impairments (DVI (1) (Digital Video Interactive) An earlier compression technique that provided up to 72 minutes of full-screen video on a CD-ROM. Acquired by Intel in 1988 from RCA's Sarnoff Research labs, Princeton, NJ, DVI never caught on. ) of the Council for Exceptional Children (CEC (Central Electronic Complex) The set of hardware that defines a mainframe, which includes the CPU(s), memory, channels, controllers and power supplies included in the box. Some CECs, such as IBM's Multiprise 2000 and 3000, include data storage devices as well. ) holds the position that assistive technology must be incorporated into all teacher preparation programs (Erin, Holbrook, Sanspree, & Swallow swallow, common name for small perching birds of almost worldwide distribution. There are about 100 species of swallows, including the martins, which belong to the same family. Swallows have long, narrow wings, forked tails, and weak feet. , n.d.). The CEC Knowledge and Skill Base for All Entry-Level Special Education Teachers of Students with Visual Impairments, entitled en·ti·tle
tr.v. en·ti·tled, en·ti·tling, en·ti·tles
1. To give a name or title to.
2. To furnish with a right or claim to something: "What Every Educator Should Know" (2003), includes at least 10 standards that are directly related to the use of assistive technology. Thus, universities must integrate assistive technology into their teacher preparation programs by training prospective teachers of students with visual impairments how to use and operate various assistive technology devices, as well as the best practices for instruction.
The purpose of the study reported here was to survey universities that have teacher-preparation programs for teaching students with visual impairments and deaf-blindness to determine how assistive technology training is integrated into the programs' curricula. The survey investigated how the knowledge of assistive technology is addressed (whether in specific courses or by embedding 1. (mathematics) embedding - One instance of some mathematical object contained with in another instance, e.g. a group which is a subgroup.
2. (theory) embedding - (domain theory) A complete partial order F in [X -> Y] is an embedding if the content throughout the program), what content areas are discussed, and to what extent specific assistive technologies are addressed throughout the program.
The participants were faculty members of the 38 university programs in North America North America, third largest continent (1990 est. pop. 365,000,000), c.9,400,000 sq mi (24,346,000 sq km), the northern of the two continents of the Western Hemisphere. that train teachers of students with visual impairments (34 in the United States United States, officially United States of America, republic (2005 est. pop. 295,734,000), 3,539,227 sq mi (9,166,598 sq km), North America. The United States is the world's third largest country in population and the fourth largest country in area. and 4 in Canada). The program directors were contacted via e-mail, based on the contact database maintained by the National Center on Low-Incidence Disabilities of the University of Northern Colorado It has been suggested that this article or section be merged with and ()
University of Northern Colorado (Northern Colorado) . They were asked to have only one person from each university respond. A follow-up follow-up,
n the process of monitoring the progress of a patient after a period of active treatment.
follow-up plan e-mail message was sent one week after the original e-mail message. The participants who did not respond one week after the second e-mail message were contacted via telephone. This process was used to obtain as high a response rate as possible.
The survey was conducted online using a survey tool called Select Survey ASP asp, popular name for several species of viper, one of which, the European asp (Vipera aspis), is native to S Europe. It is also a name for the Egyptian cobra (Naja haja). , which is housed on the server of Texas Tech University's College of Education. The participants were e-mailed a link that took them to a web site that described the survey and asked for their consent to participate. If they chose to participate, they were given a direct link to the survey. The online survey, composed primarily of check boxes and comment fields, consisted of 15 questions. The survey was accessible to users of screen-reading and screen-magnification technology. It was online for two months to provide ample time for the participants to respond. Once the online survey was closed, the data were exported to SPSS A statistical package from SPSS, Inc., Chicago (www.spss.com) that runs on PCs, most mainframes and minis and is used extensively in marketing research. It provides over 50 statistical processes, including regression analysis, correlation and analysis of variance. for analysis. (SPSS stands for Statistical Package for the Social Sciences (statistics, tool) Statistical Package for the Social Sciences - (SPSS) The flagship program of SPSS, Inc., written in the late 1960s.
["SPSS X User's Guide", SPSS, Inc. 1986]. , a computer program used for statistical analysis.)
Standard descriptive statistics descriptive statistics
see statistics. were calculated using SPSS frequencies. Thirty universities responded to the survey, for a response rate 79%--82% of the U.S. programs and 50% of the Canadian Canadian (kənā`dēən), river, 906 mi (1,458 km) long, rising in NE New Mexico. and flowing E across N Texas and central Oklahoma into the Arkansas River in E Oklahoma. programs that were contacted. The participants were asked to describe how assistive technology was addressed in their respective programs for preparing educators of students with visual impairments. Of the 18 programs that offered specific assistive technology courses, 3 offered "generic or multidisciplinary mul·ti·dis·ci·pli·nar·y
Of, relating to, or making use of several disciplines at once: a multidisciplinary approach to teaching. assistive technology courses" and 15 provided a "specific assistive technology course for [teachers of] individuals with visual impairments." The other 12 universities either embedded Inserted into. See embedded system. assistive technology in a course as a unit (6 programs) or integrated assistive technology throughout the program (6 programs). The 12 universities that currently do not offer an assistive technology course were asked if there was a possibility that they would develop such a course in the future; 6 answered yes, and 6 answered no.
The universities were also asked what assistive technology competencies were covered in their respective programs. The competencies used in the survey were developed from those developed for programs that specialize spe·cial·ize
1. To limit one's profession to a particular specialty or subject area for study, research, or treatment.
2. To adapt to a particular function or environment. in preparing teachers of students with learning disabilities (Bryant, Erin, Lock, Allan, & Resta, 1998). The results are reported in Table 1. The last section of the survey asked the participants to determine what level of knowledge they perceived their students had after they completed the university programs. Four categories of assistive technology devices were explored: low vision devices, braille Braille (brāl), in astronomy, a small asteroid notable because it has the same atypical geologic composition as the larger asteroid Vesta. output devices, access-to-curriculum devices, and independent living devices. A list of common assistive technology devices for individuals with disabilities was provided, and the participants were asked to select from among the following technology-awareness levels: nonuse, awareness, proficient pro·fi·cient
Having or marked by an advanced degree of competence, as in an art, vocation, profession, or branch of learning.
An expert; an adept. , or advanced (Hall, Loucks, Rutherford Rutherford (rŭth`ərfərd), borough (1990 pop. 17,790), Bergen co., NE N.J., a residential suburb of the New York City–N New Jersey metropolitan area; inc. 1881. Several pre-Revolutionary houses remain there. , & Newlove, 1975). Nonuse was defined as "no knowledge--this assistive technology is not covered not covered Health care adjective Referring to a procedure, test or other health service to which a policy holder or insurance beneficiary is not entitled under the terms of the policy or payment system–eg, Medicare. Cf Covered. in the program." Awareness was defined as "limited knowledge-aware but needs more skills; this assistive technology is talked about in part of a class, and a picture is possibly provided." Proficient was defined as "skilled but needs to expand; some hands-on or applications practice in class or in assignments." Advanced was defined as "expert in the use of this assistive technology; could teach the use of this AT to others." Since it was impossible to create an exhaustive list, a text box for each section was included to describe any other specific devices that were taught in the courses. The results of this section are reported in Table 2.
Although there were several limitations in this study, the results have important implications and raise questions for future research. The finding that half the universities have a specific assistive technology course that offers instruction in such technology designed for individuals with visual impairments is evidence of its importance. Of the 12 universities that either embed em·bed also im·bed
v. em·bed·ded, em·bed·ding, em·beds
1. To fix firmly in a surrounding mass: embed a post in concrete; fossils embedded in shale. or integrate assistive technology into their programs, 6 responded that there was a possibility that a course on assistive technology would be created in the future. These findings demonstrate that assistive technology has become an important facet facet /fac·et/ (fas´it) a small plane surface on a hard body, as on a bone.
1. A small smooth area on a bone or other firm structure.
2. of programs that train teachers of students with visual impairments.
There was strong agreement on the competencies that were presented. However, it must be stressed that these competencies are broad and have been incorporated into the CEC standards and objectives. It is apparent that each university program is teaching different assistive technologies and at different levels. For example, the programs teach the abacus abacus, in architecture
abacus (ăb`əkəs), in architecture, flat slab forming the top member of a capital. In classical orders it varies from a square form having unmolded sides in the Greek Doric, to thinner proportions and at different technology-awareness levels; 27% teach at the "awareness" level, 33% teach at the "proficient" level, and 40% teach at the "advanced" level. Yet, many professionals in the field would contend that the abacus is a vital technology for individuals with visual impairments to learn.
The survey had five major limitations. First, only 30 of the 38 programs in United States and Canada responded to the survey. Even though 79% of the university programs responded, the survey would have been strengthened by a higher response rate. Second, only 4 university programs in Canada were contacted, and only 2 responded. Third, the participants were given the opportunity to select only one type of delivery of an assistive technology component of their programs. Many of the programs may have offered an assistive technology course in addition to embedded or integrated assistive technology throughout their programs. Fourth, the competencies provided were broad and thus did not provide valuable information about what standards are being used to teach assistive technology. Last, some participants thought that having only four levels of competence was limiting and that there needed to be levels between awareness and proficient and between proficient and advanced.
Even with the limitations, the implications of this study are rooted in the disparity dis·par·i·ty
n. pl. dis·par·i·ties
1. The condition or fact of being unequal, as in age, rank, or degree; difference: "narrow the economic disparities among regions and industries" of teaching levels and topics. There are apparent differences in the teaching levels of specific assistive technologies, such as accessible personal digital assistants (braille notetakers), braille embossers Braille embosser - Braille printer , and telescopes. Most of the assistive technologies included in the survey presented here were taught at least at the "awareness" level; however, it is evident that there is no agreement on what assistive devices assistive device Public health Any device designed or adapted to help people with physical or emotional disorders to perform actions, tasks, and activities. See Americans with Disabilities Act, Architectural barriers, Assistive technology. are critical for teachers of students with visual impairments to be able to use at the higher technology-awareness levels as defined in this report.
The results raise questions for future research within the field of education for individuals with visual impairments. First, it is apparent that professional competencies and standards for assistive technology for teachers of students with visual impairments need to be developed. University programs need a framework to guide the integration of assistive technology into their programs. Second, no questions were included in the survey presented here about resources for acquiring and maintaining assistive technology. Thus, research needs to determine if there is a correlation between resources (federal, state, or local) and assistive technology training levels. Third, the survey needs to be replicated to determine if there have been any changes in the types and level of instruction in assistive technology. Fourth, future studies need to determine if teacher preparation programs are teaching instructional strategies for teaching technology to students with visual impairments or just teaching how to use specific technologies. Last, the survey needs to be replicated in other countries to determine where the United States and Canada rank among industrialized in·dus·tri·al·ize
v. in·dus·tri·al·ized, in·dus·tri·al·iz·ing, in·dus·tri·al·iz·es
1. To develop industry in (a country or society, for example).
2. nations in this regard.
Abner, G. H., & Lahm, E. A. (2002). Implementation of assistive technology with students who are visually impaired: Teacher readiness. Journal of Visual Impairment & Blindness, 92, 98-105.
Bryant, D. P., Erin, J., Lock, R., Allan, J. M., & Resta, P. E. (1998). Infusing a teacher preparation program in learning disabilities with assistive technology. Journal of Learning Disabilities, 31(1), 55-66.
Candela, A. R. (2003). A pilot course in teaching skills for assistive technology specialists. Journal of Visual Impairment & Blindness, 97, 661-666.
Edwards, B. J., & Lewis, S. (1998). The use of technology in programs for students with visual impairments in Florida. Journal of Visual Impairment & Blindness, 92, 302-312.
Erin, J. N., Holbrook, K., Sanspree, M. J., Swallow, R. M. (n.d.). Professional preparation and certification of teachers of students with visual impairments. Retrieved May 24, 2007, from http://www.cecdvi.org/Postion20Papers/ 06040620Professional20Preparation.doc
Hall, G. E., Loucks, S. F., Rutherford, W. L., & Newlove, B. W. (1975). Levels of use of the innovation: A framework for analyzing innovation adoption. Journal of Teacher Education, 26(1), 52-56.
Kapperman, G., Sticken, J., & Heinze, T. (2002). Survey of the use of assistive technology by Illinois Illinois, river, United States
Illinois, river, 273 mi (439 km) long, formed by the confluence of the Des Plaines and Kankakee rivers, NE Ill., and flowing SW to the Mississippi at Grafton, Ill. It is an important commercial and recreational waterway. students who are visually impaired. Journal of Visual Impairment & Blindness, 96, 106-108.
Mack, C. G., Koenig, A. J., & Ashcroft, S. C. (1990). Microcomputers and access technology in programs for teachers of visually impaired students. Journal of Visual Impairment & Blindness, 84, 526-530.
Parker, S., Buckley, W., Truesdell, A., Riggio, M., Collins, M., & Boardman, B. (1990). Barriers to the use of assistive technology with children: A survey. Journal of Visual Impairment & Blindness, 84, 532-533.
What every special educator should know: Ethics, standards, and guidelines guidelines,
n.pl a set of standards, criteria, or specifications to be used or followed in the performance of certain tasks. for special educators. (5th ed.). (2003). Arlington, VA: Council for Exceptional Children.
Derrick derrick: see crane.
famous hangman; eponym of modern hoisting apparatus. [Br. Hist.: Espy, 170]
See : Execution W. Smith, M.Ed., National Center for Leadership in Visual Impairment fellow, Virginia Virginia, state, United States
Virginia, state of the south-central United States. It is bordered by the Atlantic Ocean (E), North Carolina and Tennessee (S), Kentucky and West Virginia (W), and Maryland and the District of Columbia (N and NE). Sowell Center for Visual Impairments, Texas Tech University, P.O. Box 41071, Lubbock, TX 794091071; e-mail: <email@example.com>. Pat Kelley, Ed.D., associate professor, Virginia Sowell Center for Visual Impairments, Texas Tech University; e-mail: <firstname.lastname@example.org>.
Table 1 Assistive technology competencies covered at university programs that train teachers of students with visual impairments. Competence University Percentage programs Knowledge of assistive technology devices and services 30 100 Knowledge of the Individualized Education Programs and assistive technology 30 100 Knowledge of issues, barriers, and benefits of assistive technology 29 97 Knowledge of incorporating assistive technology into the curriculum 28 93 Knowledge of federal legislation and state policies regarding assistive technology 27 90 Ability to conduct functional analyses of students' needs and to select appropriate assistive technology 26 87 Ability to evaluate instructional progress and the effectiveness of assistive technology 24 80 Knowledge of funding to support the use of assistive technology 21 70 Table 2 Perceived levels of proficiency in assistive technology (percentage; numbers in parentheses). Devices Nonuse Awareness Proficient Advanced Low vision devices (a) Video magnifier (closed-circuit 0 (0) 30 (9) 53 (16) 17 (5) television) Magnifiers 0 (0) 27 (8) 53 (16) 20 (6) Telescopes 0 (0) 33 (10) 47 (14) 20 (6) Braille output devices (b) Braille notetakers 0 (0) 43 (13) 37 (11) 20 (6) Slate and stylus 0 (0) 13 (4) 33 (10) 53 (16) Perkins brailler 0 (0) 0 (0) 23 (7) 77 (23) Embosser 0 (0) 37 (11) 43 (13) 20 (6) Duxbury 0 (0) 37 (11) 47 (14) 17 (5) Access to the curriculum (c) ZoomText 0 (0) 33 (10) 50 (15) 17 (5) WindowEyes 17 (5) 60 (18) 10 (3) 13 (4) JAWS 0 (0) 30 (9) 53 (16) 17 (5) Abacus 0 (0) 27 (8) 33 (10) 40 (12) Talking calculators 0 (0) 30 (9) 40 (12) 30 (9) Independent living devices (d) Cane 0 (0) 47 (14) 37 (11) 17 (5) (a) Other devices noted included computer fonts, lenses for the control of light, light meters, prisms, colored overlays, and Project PAVE. (b) Other devices noted included the Mountbatten brailler, MegaDots, Touch Graphics, SAL, and Jot-A-Dot. (c) Other devices noted included communication devices, products by the American Printing House for the Blind, tactile enhancers, books on tape, CD players, Magic, Victor Soft, OpenBook software, and Talking Tactile Graphics. (d) Other devices noted included liquid level indicators, tactile watches, signature and handwriting guides, adapted food preparation products, adapted games, electronic travel devices (Mowat Sensor, Pathfinder, and Sonic Guide), devices to record text, adapted mobilitiy devices, positioning devices, and talking global positioning systems.