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stevestory



Posts: 12138
Joined: Oct. 2005

(Permalink) Posted: Sep. 04 2019,18:03   

Interesting evolution related news at Slashdot:

Quote

Human Speech May Have a Universal Transmission Rate: 39 Bits Per Second

sciencehabit writes: Italians are some of the fastest speakers on the planet, chattering at up to nine syllables per second. Many Germans, on the other hand, are slow enunciators, delivering five to six syllables in the same amount of time. Yet in any given minute, Italians and Germans convey roughly the same amount of information, according to a new study. Indeed, no matter how fast or slowly languages are spoken, they tend to transmit information at about the same rate: 39 bits per second, about twice the speed of Morse code. "This is pretty solid stuff," says Bart de Boer, an evolutionary linguist who studies speech production at the Free University of Brussels, but was not involved in the work. Language lovers have long suspected that information-heavy languages -- those that pack more information about tense, gender, and speaker into smaller units, for example -- move slowly to make up for their density of information, he says, whereas information-light languages such as Italian can gallop along at a much faster pace. But until now, no one had the data to prove it.


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