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同学们,你们听说过奥地利动物心理学家洛伦兹研究的小鹅认母行为吗?1935年,洛伦兹在研究刚刚出生的小鹅的行为时发现,小鹅在刚出生的20个
Classmates, have you heard of the gosling behavior of the Austrian animal psychologist Lorentz? In 1935, when Lorenz studied the behavior of the newly born gosling, he found that in 20 newborn babies