And then he had them take a comparative and control group an intelligence test and a memory test.
然后他对比他们和对照组的,智力和记忆力测试结果。
Their memory improved significantly, so their intelligence level as taking by tests before and after compared to control group improved significantly after a single week.
他们的记忆力有明显改善,他们的智力水平,在实验前后进行测试,再与对照组相比,在仅仅一周后就有明显改进。
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