How can the researchers be sure?They did what any reasonable scientist would do:they threatened their subjects with kitchen knives.The researchers measured the degree of sweatiness of the subjects’ palms after threatening their hands--real hand for
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![How can the researchers be sure?They did what any reasonable scientist would do:they threatened their subjects with kitchen knives.The researchers measured the degree of sweatiness of the subjects’ palms after threatening their hands--real hand for](/uploads/image/z/10329589-37-9.jpg?t=How+can+the+researchers+be+sure%3FThey+did+what+any+reasonable+scientist+would+do%3Athey+threatened+their+subjects+with+kitchen+knives.The+researchers+measured+the+degree+of+sweatiness+of+the+subjects%E2%80%99+palms+after+threatening+their+hands--real+hand+for)
How can the researchers be sure?They did what any reasonable scientist would do:they threatened their subjects with kitchen knives.The researchers measured the degree of sweatiness of the subjects’ palms after threatening their hands--real hand for
How can the researchers be sure?They did what any reasonable scientist would do:they threatened their subjects with kitchen knives.The researchers measured the degree of sweatiness of the subjects’ palms after threatening their hands--real hand for some subjects,prosthetic hand for others--to see if the brain showed different defensive reactions.
How can the researchers be sure?They did what any reasonable scientist would do:they threatened their subjects with kitchen knives.The researchers measured the degree of sweatiness of the subjects’ palms after threatening their hands--real hand for
研究人员怎样才能确定他们的判断呢?他们的做法是任何一个有头脑的科学家都会做的:他们假装要用水果刀刺向实验对象.他们假装用刀朝着实验对象的手——有些对象的真手,另外一些对象的假手,然后测量实验对象的流汗量,来看看人的大脑是否对两种情况做出不同的自卫反应.