Tactile signing

Tactile signing is a common means of communication used by people with both a sight and hearing impairment (see Deafblindness), which is based on a sign language or other system of manual communication.

Several methods of Deafblind communication may be referred to as tactile signing, including:

Little data exists on the specifics of variation between visual and tactile sign language use. However, what studies there are suggest a significant degree of difference. In hand-over-hand signing, elements of deaf sign languages known as 'non-manual features' (such as facial expression) will not be received, and will need to be substituted with supplementary information produced manually. Common non-manual features used in Deaf Sign languages that are absent in tactile signing include raised eyebrows as a question marker and a shaking head as a negation.

Tactile signing is also contained within a smaller space than is typical in visual sign language. Signs that touch the body may be moved forward into a more neutral space. Other signs which are usually produced in an 'out of range' location (such as the leg) may be modified (either spelled or a variant sign used).

Different rules govern turn taking, greetings and goodbyes.

When interacting with deaf-blind people, a number of considerations can smooth the interaction.

Many deafblind people make the most of their remaining sight, so the right lighting is vital. Mostly bright, even light is best (avoid glare), but some prefer dim light, so it is best to ask.

Susie Morgan suggests the following guidelines for appearance and attire of interpreters working with deafblind clients:

Wear clothes that provide contrast for your hands. Consider the following when selecting clothing:

It is better to avoid jewelry which can be distracting, either tactually (e.g. rings and bracelets) or visually (e.g. sparkling drop earrings). Fingernails should also be short and smooth. A neutral color of nail polish may be worn, but bright reds and dark colors can be too strong. Working in close proximity to clients when using tactile sign, interpreters need to be aware of strong smells such as perfumes, cigarette smoke or onion breath.

Tactile signing can also be exhausting for both the interpreter and the deafblind client. Breaks are even more important than with regular interpreting, and should be taken more often. Correct seating can also reduce the risk of strain of injury; both communication partners should be comfortable and at an equal height. Specially designed cushioned tables for tactile signing can be employed.

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Wikipedia