Seems this method is only successful at discriminating between extremes (of popular/unpopular) ... >Staff from an online streaming service choose 24 songs for

Seems this method is only successful at discriminating between extremes (of popular/unpopular) ... >Staff from an online streaming service choose 24 songs for this study without input from the researchers. The streaming service also provided the definition of hits or flops. This resulted in a “clean” experiment as song choice could not be cherry-picked for the study and the criterion for a hit was established in advance.