Monday, April 27, 2009

Early brain activity sheds new light on the neural basis of reading

Filed under: Orthography

Most people are expert readers, but it is something of an enigma that our brain can achieve expertise in such a recent cultural invention, which lies at the interface between vision and language. Given that the first alphabetic scripts are thought to have been invented only around four to five thousand years it is unlikely that enough time has elapsed to allow the evolution of specialized parts of the brain for reading. While neuroimaging techniques have made some progress in understanding the neural underpinning of this essentially cultural skill, the exact unfolding of brain activity has remained elusive. Now, a better understanding of the brain basis of reading has been reported in research published in the open-access, peer-reviewed journal PLoS ONE.

Full article: EurekAlert




 
Saturday, May 19, 2007

Chinese writing ‘8,000 years old’

Filed under: Orthography

Chinese archaeologists studying ancient rock carvings say they have evidence that modern Chinese script is thousands of years older than previously thought. …

Read the full news article at BBC News




 
Saturday, September 16, 2006

Oldest Writing in New World Discovered, Scientists Say

Filed under: Orthography

A writing system lost for 3,000 years has been rediscovered on an ancient stone tablet in Mexico, archaeologists say. The tablet is the earliest example of writing in the New World, pushing back the origins of writing in the region by several hundred years, according to a paper that will appear in tomorrow’s edition of the journal Science.

Read the full article at National Geographic



Thursday, April 20, 2006

Alphabets are as simple as…

Filed under: Orthography

Writing systems may look very different, but they all use the same basic building blocks of familiar natural shapes, reports Roger Highfield. The shapes of letters are not dictated by the ease of writing them, economy of pen strokes and so on, but their underlying familiarity and the ease of recognising them. We use certain letters because our brains are particularly good at seeing them, even if our hands find it hard to write them down. In turn, we are good at seeing certain shapes because they reflect common facets of the natural world.

Read the full article at Telegraph



Friday, March 31, 2006

Why are letters and other human visual signs shaped the way that they are?

Filed under: Orthography

In a new study forthcoming in the May 2006 issue of The American Naturalist, Mark A. Changizi and his coauthors, Qiang Zhang, Hao Ye, and Shinsuke Shimojo, from the California Institute of Technology explore the hypothesis that human visual signs have been cross-culturally selected to reflect common contours in natural scenes that humans have evolved to be good at seeing.

Read the full article at EurekAlert!