As technology progressed, humans also got better at passing on skills to others
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An analysis of more than 3 million years of human evolution shows that communication and technology developed in lockstep. As ancient humans came up with more advanced stone tools and other technologies, they also improved their communication and teaching skills, in order to pass their newfound abilities onto the next generation – and this enabled more technological progress.
“We have a scenario for the evolution of the mode of cultural transmission in human evolution,” says Francesco d’Errico at the University of Bordeaux…
