Have I told you already that science can be messy? If not, welcome to this blog! 2 years ago I posted this replication of the infamous pencil in the mouth study. It has become one of the more well known examples of the replication crisis. But it also spurred a lot of debate. Was the replication really a true replication of the original research?
A new study adds fuel to this debate as it failed to replicate the failed replication. Ok, just kidding, the study is actually showing the original study might have been correct! But we can’t be really sure, as it’s actually even more complicated:
The paradigm diverged from the original facial feedback experiment in several respects. They include the classroom setting in which testing was conducted; the fact that each participant rated two cartoons rather than four; the fact that it featured a within-subjects rather than…
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