
|
Author of the Month
|
To sign up to the Graham Hancock newsletter mailing list, please click here.

Alex, an African grey parrot who died 5 years ago and was known for his ability to use English words, also understood a great deal about numbers. In a new study in this month's Cognition, scientists show that Alex correctly inferred the relationship between cardinal and ordinal numbers, an ability that has not previously been found in any species other than humans. After learning the cardinal numbers—or exact values—of one to six, Alex was taught the ordinal values (the position of a number in a list) of seven and eight—that is, he learned that six is less than seven, and seven is less than eight.
Back to Previous...
Go to News Desk...
Enjoy the newsdesk? Please tell others about it:
TweetSite design by Amazing Internet Ltd, maintenance by Synchronicity. Site privacy policy. Contact us.
Dedicated Servers and Cloud Servers by Gigenet. Invert Colour Scheme / Default