在调查研究中,关于一个或更多概念与变量的陈述被称为( )
A.问题性指标
B.诊断性指标
C.命题
D.假说
正确答案是C
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下一篇:Choose the closest paraphrased version after each of the following sentence or the italicized part.We must prepare to purify ourselves...to rise above this “mine” thinking and be as God’s own son, who said, “love thy neighbor.”()
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We must prepare to purify ourselves...to rise above this “mine” thinking and be as God’s own son, who said, “love thy neighbor.”()