Article
Making Quick and Easy Raised-Line Drawings
Different techniques and resources to make easy raised-line drawings for students who are blind and visually impaired.
Most itinerant TVIs and science teachers at schools for the blind have been in this familiar position. The teacher introduces a new concept unexpectedly and there is either no raised line available for the student with a visual impairment or it is not clear to the student. How can we communicate quickly and clearly the information that is necessary? An “on-the-fly” raised line is most often the easiest way. I will present several ways that I have found to prepare them. This has been difficult for me as stick figures are about the limit of my artistic ability. What I have found, though, is that creating raised lines using the following tools is truly easy. If I can do it, trust me, you can do it!
The APH Draftsman
The APH Draftsman allows the teacher to produce a raised line on a special drawing film which comes with the draftsman and can be ordered separately. Because the film is clear, a copy of the image is placed below the paper and a stylus is used to trace the image onto the paper producing a raised line. This tool is small, portable and I would recommend that both itinerant teachers and teachers at schools for the blind have one on hand. The Draftsman is available using Quota Funds.
Tracing Wheel
A simple sewing tool called a tracing wheel can be used with a piece of braille paper on the draftsman if the drawing film is not available. This tool can be purchased at any sewing store or in the sewing department of a department store.
The InTACT Sketchpad
Similar to the APH Draftsman in that a tactile pen is used with a specialized paper. The InTACT Sketchpad is only 3 lb. and therefore very portable. Please see The InTact Sketchpad for further information information.
Clipboard and Foam
This very inexpensive option was mentioned by Susan Osterhaus in a video on math raised lines about making concentric circles. This method involves taking a clipboard and putting a piece of Funky Foam (this is the brand name – I thought she was just being cute…) onto the clipboard and then a piece of braille paper. She uses a protractor to make circles in the video, but for science raised lines (other than maybe a lesson on annual growth rings) I would recommend using the above-mentioned tracing wheel. The Funky Foam can be purchased in a craft store or craft section of a department store.
Hot Glue Gun on Cardstock or Braille Paper
This is also a very inexpensive option. First draw the image using a 20/20 marker or permanent marker onto the cardstock or braille paper. Then, using the hot glue gun, trace the image. This provides both a raised line and a bold-lined image.
Other Resources
- 20/20 pens produce a nice bold line and do not smell like a permanent marker. A MUST-HAVE for any TVI. They are available through many sources.
- WikkiStix are another essential material to have on hand to create quick raised lines.
In summary, I would recommend always having on hand a method to make a quick raised line. Choose the method that is easiest and, if necessary, cost-effective and your students will be all the wiser for it.
Many thanks to Susan Osterhaus for her excellent video resources.
By Laura Hospitál
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