One Head, Two Brains
Hidden Brain
00:00
The Evolution of the Brain
Welt argues that there have been many over simplifications of how the two hemispheres work and what their different roles are. The conventional model is something that sprang up probably in the sixties and seventies, he says. Welt: Do we find a similar division in other species? We certainly do. This is not something that was invented by human beings. It's there in all mammals, amphibians, s, fish, insects,. nemetod worms, which have been nolie one of them has three hundred two neuran but it's working asymmetrically....
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