Cerebral cortex[ edit ] The elephant both Asian and African has a very large and highly complex neocortexa trait also shared by humansother apes and certain dolphin species. Asian elephants have the greatest volume of cerebral cortex available for cognitive processing of all existing land animals. Elephants have a volume of cerebral cortex available for cognitive processing that exceeds that of any primate species, with one study suggesting elephants be placed in the category of great apes in terms of cognitive abilities for tool use and tool making.
The question is not whether IQ can be substantially affected by the environment. The question is whether IQ can be substantially positively affected in a lasting fashion after age AHRA, the average human retardation adjustment. Good luck with that.
Nobody -of importance- has ever said that you cannot train to score more in IQ tests. In fact, the older the individuals get, the more they re-approach their base IQ if they stop working on it. Hayden Smith That is utterly beside the point. I was talking about both formal education and the informal sort everyone gets in the course of living their lives.
Someone in the inner city who has grown up poor in a violent neighborhood will not get the same stimulus, the same medical care or the same nutrition that someone born into a stable middle-class environment will. Ditto if one simply grows up seriously malnourished, or was born to an alcoholic mother, or.
It always amazes me that so many people are willing to concede that a bad environment can stunt physical growth but turn on a dime when the issue is IQ—especially when the issue is IQ differences between economic or racial groups. But there are other factors, as well.
When IQ tests first came in, they were applied to, among others, Eastern European Jews—who were found to average out as subnormal. I appreciate the information.
Thanks, I guess we are never too old to learn. Reg That was the first time in history, and the last, that Jews were accused of being stupid. As for American blacks, their neighborhoods may be a tad unkempt, but by world standards they are amazingly rich.
Big-city libraries are far better stocked than suburban ones, and there is no charge to use them. Hard—Truth These foolish statements of yours have no merit.
You know nothing about what goes on in schools. You are living in a fantasy world. Hard—Truth Blacks growing up in upper class homes experience the same one standard deviation deficiency compared to their white peers, as other blacks in lower classes.
Your argument about environment, is a losing argument. What do they measure? Proficiency at playing marbles?In the s, when the possibility of wormholes began to capture physicists’ imaginations, there was the inevitable concern about what such objects might mean for causality in .
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Like several other species that are able to produce abstract art, elephants using their trunks to hold brushes create paintings which some have compared to the work of abstract expressionists. However, it is unclear whether the elephants assign any meaning to the paintings that they have created.
Elephant art is now commonly featured at zoos, and is shown in museums and galleries around the world.
How to Think Like a Neandertal is an interesting book about an interesting people. I only wish it were possible to know more about the Neandertals. 2 people found this helpful.