美国心理学家想从动物实验中获得有关爱的行为线索,于是为幼猴设计了五种人造母猴模型,观察“母亲”的拒绝会在幼猴的身上引起怎样的反应。第一种“母亲”会偶尔用压缩空气吹幼猴;第二种会猛烈晃动,使幼猴无法爬到“母亲”身上;第三种装有弹簧,能将幼猴弹开;而第四种“母亲”的身上居然布满了 American psychologists wanted to obtain behavioral clues about love from animal experiments. So they designed five models of artificial mother monkeys for young monkeys, and observed how the rejection of “mothers” could cause reactions in young monkeys. The first “mother” will occasionally blow the young monkeys with compressed air; the second will violently shake, so that the monkeys can not climb to the “mother”; the third is equipped with a spring, can open the monkeys ; And the fourth kind of “mother” is actually full of