One landmark study, by University of Massachusetts Amherst psychologist Robert Feldman, found that a majority of test subjects lied an average of three times in every 10 minutes of conversation.
Emalembeni lama hundzeke, ndzavisiso lowu endliweke hi Robert S. Feldman, mutivi wa miehleketo wa le Yunivhesiti ya Massachusetts Amherst wu kombisa leswaku hi xiringaniso eka mbulavurisano lowu tekaka khume ra timinete, 60 wa ti phesente ta vanhu lavakulu va hemba kan'we.