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ScienceDaily: Study Of Obscure Amazon Tribe Sheds New Light On How Language Affects Perception |
 | | Though these tasks were designed to be more difficult, Gordon hypothesizes that the uneven spacing allowed subjects to perceive the items as smaller "chunks" of 2 or 3 items that they could then match to corresponding groups. |
 | | According to the study, performance by the Piraha was poor for set sizes above 2 or 3, but it was not random. |
 | | Their skill levels were similar to those in pre-linguistic infants, monkeys, birds and rodents, and appeared to correlate to recent brain imaging studies indicating a different sort of numerical competence that seems to be immune to numerical language deprivation. |
| www.sciencedaily.com /releases/2004/08/040820083420.htm (1935 words) |