The current chimp research based on Harlow's
work shows that mother's love doesn't just make for a psychologically(糖神上地) healthy child, it also makes for a smart child.
The highly raised chimps do better than those that are not loved, and the well-raised chimps do even better than human kids on IQ tests.
We are primates, social animals which need love. We need to be held and talked to and made to feel that at least one person wants to be with us all the time.
1. The study Kim Bard and his colleagues did
A. included 46 baby and mother monkeys
B. is nothing new to people about the findings
C. showed that man
y chimpanzees lack of love when they were young
D. showed many chimpanzees had good relationship with their mothers