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GWD-TN-14 Q10. GWD-18-Q10
In order for Clayton’s experiment to show that scrub jays have episodic-like memory, which of the following must be true in the experiment?
A. Some of the jays retrieved stored peanuts on the first occasion they were allowed to retrieve food.
B. All the crickets were retrieved before any of the peanuts were.
C. The peanuts were stored further away than the crickets.
D. When a jay attempted to retrieve a cricket or a peanut, the jay was prevented from eating it.
E. Throughout the experiment the jays were fed at levels typical of a time of scarcity.
请问E选项的解释是不是说在整个试验过程中这些鸟都没有被喂饱？ |
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发表于 2010-11-29 20:18:34
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