This work has had a tremendous impact on scientific culture, but important obstacles remain unaddressed. One prominent example is the difficulty of increasing the external validity of laboratory ...

In the medical domain, substantial effort has been invested in generating internally valid estimates in experimental as well as observational studies, but limited effort has been made in testing ...

How well can experiments be used to predict the future? At Microsoft’s Experimentation Platform (ExP), we pride ourselves on ensuring the trustworthiness of our experiments. We carefully check to make ...

External validity refers to the extent to which the findings of a case study can be generalized to other situations, settings, or populations. It is also known as transferability, applicability, or ...

早稲田大学スーパーグローバル大学創成支援事業 実証政治経済学拠点は、2023年12月7日に、コロンビア大学政治学部助教授の江上尚輝先生をお招きし、SGU特別セミナー「Empirical Strategies Toward External Validity」を開催しました。 江上先生は、政治学方法論の分野 ...

There are different types of validity that apply to different aspects of an experiment. For example, internal validity refers to how well the experiment controls for confounding variables and avoids ...