Scientists need journals in which to publish their research, so they will supply the articles without monetary reward.

科学家需要在期刊上发表他们的研究，所以他们将提供文章，而不需要金钱回报。

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By adding a monetary reward for participants to their experiment, the academics were able to confirm their hypothesis.

通过增加他们实验中参与者的金钱奖励数额，教授们就能够确认他们的假设。

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After answering, test subjects were given a small monetary reward based on their answer's accuracy, then asked again.

问题回答完毕，根据每个人给出答案的准确性，参加试验的学生会得到一小笔奖金，然后要重新回答一次问题。

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If your child is lazy, then monetary reward may not serve as a healthy motivator.

FORBES: How Much You Should Pay Your Kids For Allowance

Immediately after they had seen these images, they were given a new round of monetary reward choices.

ECONOMIST: Evolutionary biology

In other words, there is an inverse relationship between monetary reward and the kind of conceptual skills that American corporations, and Google especially, need for success.

FORBES: Is Google Simply Wasting Its Money?