Health, Sports & Psychology
An introduction to data and information in health and social care
...de la Serre, a French army captain, visited the school and described his system of 12 raised dots representing sounds which could be combined to form words. Braille experimented with Barbier’s system and, by the time he was 20, he had simplified it so that each letter of the alphabet could be represented by six raised dots arranged in three rows. The dots are precisely...
Level 1: Introductory
12 hrs
