KELLEHER R T
Science. 1958 Oct 3;128(3327):777-8. doi: 10.1126/science.128.3327.777.
Animals performed with a high degree of accuracy on two concept problems. The bases of these performances, however, differed qualitatively. In one problem, successful performance was based upon responding to specific stimulus patterns. In the other problem, successful performance was based upon responding to the common element or concept.
动物在两个概念问题上表现出高度的准确性。然而,这些表现的基础在性质上有所不同。在一个问题中,成功的表现是基于对特定刺激模式的反应。在另一个问题中,成功的表现是基于对共同元素或概念的反应。