The paper discusses the problems on the validity of single subject research from theory and manipulation.
本文从理论与操作两个层面叙述了单一被试实验的效度问题。
In the theory, the rationality of single subject research is demonstrated by single coexistent analogy, plausible reasoning and falsification.
在理论层面，借用简单共存类比、合情推理与证伪法的思想论证了单一被试实验设计的合理性。
The single subject research is one of the useful methods in the research of special children's psychology and education, but its external validity often receives challenges.
单一被试实验是特殊儿童心理与教育研究中的一种常用方法，但其外部效度往往受到质疑。
In the manipulation, the probability and feasibility of improving the validity of single subject research are discussed by direction replication, systematic and clinical replication.
在操作层面，从直接复制、系统复制与临床复制三方面论述了提高单一被试实验效度的可能性与可操作性。
So it is not overall and systematic using single traditional subject to research bronze ware of Shang dynasty.
因此，运用单一的传统学科来研究商代青铜器是不全面的、不系统的。
So it is not overall and systematic using single traditional subject to research bronze ware of Shang dynasty.
因此，运用单一的传统学科来研究商代青铜器是不全面的、不系统的。
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