选取34名初中数学优差生为被试，采用任务转换实验考察其注意转换中的线索效应和准备效应。

The paradigm of task switching was used to examine the effects of cue and preparation in shifting attention. The subjects were 34 high-and low-proficiency junior high school learners of math.

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此外，当你在复杂系统中处理小尺度效应，你不得不让自己准备好面对可能的样本错误。

Furthermore, when you are dealing with small effect sizes in complex systems, you have to prepare yourself for the possibility of sampling error.

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所以说银行准备金的变化，或者说美联储购买或出售资产导致的准备金的变化，会产生一个杠杆效应或“倍数效应”。

Hence, the leveraged, or "multiple," effect of changes in bank reserves, and of the Fed's purchases or sales of assets which determine those reserves.

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