Lots of discussion on here about the evidence (and lack thereof) on preregistration, registered reports, and related devices. There is little to no strong evidence of their impact, period. But that isn't exactly a *meaningful* lack of evidence. Awww yeah it's epistemic uncertainty time!

Some COIs up front: I have been a research scientist at the Center for Open Science for about 18 months now. Though COS does not have any direct ties to the recent retraction (we'll get there), I work with (and ultimately for) Brian Nosek. With that said, let's talk about some work.