Print with a changed font size is a method allowing persons impaired
in vision reading necessary materials. The method comprises of using in printed
materials a larger font - its size depends on an acuity of vision and an extend
of a field of vision of such a person, as well as preserving necessary contrast
between background and print. It is also important that used graphic solutions
should not compromrise readiness and transparency of a document.
Because of wide accessibility of computers preparation of printouts suitable for
the needs of impaired in vision students is possible for anybody,
who has skills in using text editors. An indispensable condition is to
have a required document in a form of a computer file.
If a
document has been created using standard text editors, it is easy to
achieve and enlargement. It is recommended to use fonts with simple typefaces,
for example Arial, Tahoma or Verdana. It is assumed that at an text enlargement,
an optimal font size is 16-18 pt. However, because of individual
differences and conditions, it
is recommended to discuss a scale of enlargement with a person impaired in
vision, for whom a given text is dedicated. At the enlargement greater
than 18 pt, single words occupy more and more space - often in a row fit
only 2-3 words - this may cause difficulties in understanding a sense of a
document as well as compromise orientation in a text. Use of a bold font, may
increase legibility and clarity of a text.
Examples, presented below,
illustrate a difference between a standard and enlarged print:
- Standard print (Times New Roman, 11 pt):
Education
should encompass a real life, and not an abstract science. (Nikolai
Gogol)
- Enlarged print (Tahoma, 18 pt):
Education
should comprise of a real life, and not of abstract science. (Nikolai
Gogol)
- Enlarged print (Arial, 18 pkt, bold):
Education
should comprise of a real life, and not of abstract science. (Nikolai Gogol)
If a required material is not accessible in a form of a computer
file, sometimes for its enlargement one can use a xerox-copier. However,
it should be remembered will also mean use of an A3 format of paper, work
with such a document is very uncomfortable. The Office for Persons with
Disabilities is engaged in preparation of materials in enlarged print, with a
changed font size - on request of impaired in vision students, as well as
academic teachers who have such students in their groups.
At the Computer
Center for Students with Disabilities, impaired in vision students may use a
xerox-copier enabling them to create copies in enlargement. They can also read
using enlargers.