Improving the validity of your market research can increase the effectiveness ... gathering data in a neutral but specific fashion. For example, a survey to show customers will pay more for ...

There is a distinction that one learns about on the first day of a course in psychological research methods. It is the difference between internal and external validity. Internal validity is ...

The validity of much published scientific research is questionable – so how much trust should ... increasingly, there are far too many examples of papers in which results are not reproducible. Why is ...

Chester added that he and Lasko hope their findings encourage experimental psychologists to include validity evidence in future research. "We hope our paper makes experimenters aware of this ...

Some of the data, for example, come from a 1981 meta-analysis of multisection validity studies. That analysis, based on 41 studies reporting on 68 multisection courses, found a significant link ...

What is the magnitude of the data fraud polluting scientific research, and what are its sources ... turning noise into signal. An example: resolving the debate over the nutritional superiority of ...