此领域的研究人员处于“聪明汉斯”效应的永久恐惧之下。
Researchers in this area live in perpetual fear of the "Clever Hans"effect.
因为汉斯聪明，他被哥本哈根的一所学校录取了，任何事情一学就会，一点就通。
Hans went to a school in Copenhagen because he was so smart, and he could understand so well what he read.
因为汉斯聪明，他被哥本哈根的一所学校录取了，任何事情一学就会，一点就通。
Hans went to a school in Copenhagen because he was so smart, and he could understand so well what he read.
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