Big design-build infrastructure projects often turn out to be money-losers for design-build contractors, preventing contractors from covering their overhead, much less earning a profit, according to a ...

Recent decades have seen ever louder calls for improved study design and reproducibility standards in animal research. This stems from wider discussions across the scientific community about the ...

Once you have determined your research question, the next step is to decide on a research design. As random assignment tends to be challenging in SoTL, most projects tend to fall into the ...

Noninferiority clinical trials have become a major tool for the evaluation of drugs, devices, biologics, and other medical treatments. Treatment with placebo or with a no-treatment control in a study ...

Those who ask AI models for design suggestions are often disappointed. Apple shows in a study how AI can be improved.

Cohort studies are a type of research design. They are also called longitudinal studies because they follow groups of people over time. Results from cohort studies can help people understand human ...

The Project on Impact Investments uses multi-method research to build insight that is both expansive in its focus and detailed in its analysis. We combine the study of the larger universe of impact ...