Researchers interested in describing or understanding agroecological systems have many reasons to consider on-farm research. Yet, despite the inherent realism and pedagogical value of on-farm studies, ...

In a recent study published in JAMA Neurology, researchers characterized the neuropathological and clinical symptoms of chronic traumatic encephalopathy (CTE) among young brain donors exposed to ...

To my knowledge, we have yet to have meaningful samples of the general population with regard to the prevalence of coronavirus, the distribution of its outcomes, and the build-up of immunity. What we ...

Conventius: Every experience is a sample. Scrupulus: Of what? When we ask ‘What does science teach us?’ or ‘What do the data tell us?’ we do well do give the notion of the convenience sample another ...

Understanding the differences between convenience, target, and self-selected samples. Representative samples and sampling are addressed multiple times in the cGMPs. For example, in Part 21 of the Code ...