We all know that some animals are very smart, dogs can be trained to perform impressive tasks, and primates can use sign language, and there are other smart animals. Most don't likely think of bees as ...
Oldiefan As usual, humans can associate numbers and quantities with the Arabic numeral symbols such as '6' and '32'. Although it is necessary to have high cognitive ability to connect symbols and ...
Goddard, Ives. 1970. [Book review] "Number Words and Number Symbols - Cultural History of Numbers - Menninger,k." American Anthropologist, 72, (5), 1159–1160.