Tessa Koumoundouros at ScienceAlert writes about how “a rare script from a language in Liberia has provided some new insights into how written languages evolve”:
“The Vai script of Liberia was created from scratch in about 1834 by eight completely illiterate men who wrote in ink made from crushed berries,” says linguistic anthropologist Piers Kelly, now at the University of New England, Australia. “Because of its isolation, and the way it has continued to develop up until the present day, we thought it might tell us something important about how writing evolves over short spaces of time.” […]
“There’s a famous hypothesis that letters evolve from pictures to abstract signs,” says Kelly. For example, “the iconic ox’s head of Egyptian hieroglyphics transformed into the Phoenician [aleph] and eventually the Roman letter A,” the team explains in their paper. “But there are also plenty of abstract letter-shapes in early writing. We predicted, instead, that signs will start off as relatively complex and then become simpler across new generations of writers and readers,” Kelly notes.
The eight Vai creators set out to design symbols for each of their language’s syllables, inspired by a dream. Their chosen symbols represented physical things like a pregnant woman, water, and bullets, as well as more abstract traditional emblems. It was then taught informally by a literate teacher passing their knowledge of the script to an apprentice student (with 200 individual letters that must have been a challenge to remember!). This practice is still used today to teach the written language, which is now even used to communicate pandemic health messages. Kelly and colleagues from the Max Planck Institute analyzed the 200-syllabic alphabet of the Vai people from 1834 onwards using archives across several countries.
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