试验设计必须遵循对照原则  

Experimental design should adhere to the control principle

作　　者：毛玮[1] 胡良平[1] 王琪[1] 

机构地区：[1]军事医学科学院科技部生物医学统计学咨询中心,北京100850

出　　处：《药学服务与研究》2010年第4期252-255,共4页Pharmaceutical Care and Research

摘　　要：对照原则是试验设计四原则之一,严格遵循对照原则不仅能平衡非处理因素对结果的干扰,还能使处理因素的效应充分地显露出来。本文详细介绍了对照原则的概念和种类,并根据科研实际列出常见错误,给科研工作者以警示。Control principle is one of the four principles of experimental design.To follow the control principle strictly not only balances the interference of non-treatment factors,but also adequately unveils the experimental effect of treatment factors.This paper introduces the concept and type of control principle,and warns researchers not to make the common mistakes.

关 键 词：统计学 试验设计 对照原则 

分 类 号：O212.6[理学—概率论与数理统计]