A recent paper in Psych Science (.pdf) reports a failure to replicate the study that inspired a TED Talk that has been seen 25 million times. [1] The talk invited viewers to do better in life by assuming high-power poses, just like Wonder Woman’s below, but the replication found that power-posing was inconsequential. If an…
Category: p-curve
[24] P-curve vs. Excessive Significance Test
In this post I use data from the Many-Labs replication project to contrast the (pointless) inferences one arrives at using the Excessive Significant Test, with the (critically important) inferences one arrives at with p-curve. The many-labs project is a collaboration of 36 labs around the world, each running a replication of 13 published effects in…