The New Yorker |
Learning to Be Fair
The New Yorker A monkey in isolation is happy to eat either a grape or a slice of cucumber. But a monkey who sees that she's received a ... In one study, the psychologists Mark Sheskin, Paul Bloom, and Karen Wynn had kids choose between getting one token and giving ... |
from kids eat free - Google News http://ift.tt/1PR3yzE
No comments:
Post a Comment