I fear that many people are drawing the wrong lessons from the Wansink saga, focusing on procedural issues such as “p-hacking” rather than scientifically more important concerns about empty theory and hopelessly noisy data. If your theory is weak and your data are noisy, all the preregistration in the world won’t save you.

Someone pointed me to this news article by Tim Schwab, “Brian Wansink: Data Masseur, Media Villain, Emblem of a Thornier Problem.” Schwab writes: If you look into the archives of your favorite journalism outlet, there’s a good chance you’ll find … Continue reading

Reputational incentives and post-publication review: two (partial) solutions to the misinformation problem

So. There are erroneous analyses published in scientific journals and in the news. Here I’m not talking not about outright propaganda, but about mistakes that happen to coincide with the preconceptions of their authors. We’ve seen lots of examples. Here … Continue reading

The time-reversal heuristic—a new way to think about a published finding that is followed up by a large, preregistered replication (in context of claims about power pose)

[Note to busy readers: If you’re sick of power pose, there’s still something of general interest in this post; scroll down to the section on the time-reversal heuristic. I really like that idea.] Someone pointed me to this discussion on … Continue reading