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Monday 19 June 2017

Blindness education

Blindness Education

The subject of blindness and education has included evolving approaches and public perceptions of how best to address the special needs of blind students. The practice of institutionalizing the blind in asylums has a history extending back over a thousand years, but it was not until the 18th century that authorities created schools for them where blind children, particularly those more privileged, were usually educated in such specialized settings. These institutions provided simple vocational and adaptive training, as well as grounding in academic subjects offered through alternative formats. Literature, for example, was being made available to blind students by way of embossed Roman letters.

Braille system

Louis Braille attended HaĆ¼y's school in 1819 and later taught there. He soon became determined to fashion a system of reading and writing that could bridge the critical gap in communication between the sighted and the blind. In his own words: "Access to communication in the widest sense is access to knowledge, and that is vitally important for us if we [the blind] are not to go on being despised or patronized by condescending sighted people. We do not need pity, nor do we need to be reminded we are vulnerable. We must be treated as equals – and c
ommunication is the way this can be brought about.
In 1821, Braille learned of a communication system devised by Captain Charles Barbier of the French Army. Barbier's "night writing", was a code of dots and dashes impressed into thick paper. These impressions could be interpreted entirely by the fingers, letting soldiers share information on the battlefield without having light or needing to speak.
The captain's code turned out to be too complex to use in its original military form, but it inspired Braille to develop a system of his own. Braille worked tirelessly on his ideas, and his system was largely completed by 1824, when he was just fifteen years of age. From Barbier's night writing, he innovated by simplifying its form and maximizing its efficiency. He made uniform columns for each letter, and he reduced the twelve raised dots to six. He published his system in 1829, and by the second edition in 1837 had discarded the dashes because they were too difficult to read. Crucially, Braille's smaller cells were capable of being recognized as letters with a single touch of a finger

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