The Bert and Ernie principle of sharing: When and why do children give others the bigger piece of the pie?

Fairness is a central concept in the adult world. But how do children learn what is fair and what is not? When do children learn to distribute resources in an equitable manner, and what do they do when it is impossible to divide the pie equally?

from Top Health News – ScienceDaily http://ift.tt/2fynNaS
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