Question

Some research examining the facial feedback hypothesis has found that subliminal exposure to faces displaying a specific emotion is associated with changes in the observer's facial muscles that correspond to that displayed emotion. these findings have not been consistently repeated, however. this makes it harder to know if subliminal emotional perception is or is not real due to the concept of

Answer 1

I believe the answer is: Replicability
Replicability refers to the capability of a research to be reconducted with a little bit different variables in order to rule out the possibilities that never occured on the initial experiment. This concept allow future scientists to contribute in perfecting their predecessor's work,