选择题：在控制条件下观察、测量和记录个体行为的研究方法是( )

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题目类型：选择题
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题目内容：

在控制条件下观察、测量和记录个体行为的研究方法是( )

A.观察法

B.测量法

C.个案法

D.实验法

E.调查法

参考答案：

Passage 2The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit toeat. some research has shown that perhaps eighty percent of a

Passage 2 The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. some research has shown that perhaps eighty percent o

分类：医师定期考核题型：选择题

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