Activities of the Maya 2,000 years ago in Central America contributed to the decline of their environment.
Children flexibly choose when to imitate and when to innovate the behavior of others, which demonstrates that children are precocious social learners.
Activities of the Maya 2,000 years ago in Central America contributed to the decline of their environment.
Children flexibly choose when to imitate and when to innovate the behavior of others, which demonstrates that children are precocious social learners.