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添加6字节 、 2021年5月26日 (三) 17:01
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In philosophy of science, a causal model (or structural causal model)  is a conceptual model that describes the causal mechanisms of a system. Causal models can improve study designs by providing clear rules for deciding which independent variables need to be included/controlled for.
 
In philosophy of science, a causal model (or structural causal model)  is a conceptual model that describes the causal mechanisms of a system. Causal models can improve study designs by providing clear rules for deciding which independent variables need to be included/controlled for.
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在科学哲学中,因果模型(或结构因果模型)是描述系统因果机制的概念模型。因果模型可以通过提供清晰的规则来决定哪些自变量需要包括/控制,从而改进研究设计。
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在科学哲学中,因果模型(或结构因果模型)是描述系统因果机制的概念模型。因果模型可以通过提供清晰的规则来决定需要考虑/控制哪些自变量,从而改进研究设计。
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They can allow some questions to be answered from existing observational data without the need for an interventional study such as a randomized controlled trial. Some interventional studies are inappropriate for ethical or practical reasons, meaning that without a causal model, some hypotheses cannot be tested.
 
They can allow some questions to be answered from existing observational data without the need for an interventional study such as a randomized controlled trial. Some interventional studies are inappropriate for ethical or practical reasons, meaning that without a causal model, some hypotheses cannot be tested.
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他们可以从现有的观察数据中回答一些问题,而无需进行介入性研究,如随机对照试验。一些干预性研究由于伦理或实践的原因是不合适的,这意味着没有一个因果模型,一些假设无法被检验。
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它们可以从现有的观察数据中回答一些问题,而无需进行随机对照试验似的干预性研究。一些干预性研究由于伦理或实践的原因是不合适的,这意味着如果没有一个因果模型,一些假设无法被检验。
     
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