a group of six people was asked to view a set of 36 blue sides that varied in intensity and stated whether the slides were blue or green
2 confederates in each group, the first groups confederates consistently said the slides were green, true participants gave the same wrong answer on 8.42% of the trials agreeing with the confederates
second group was exposed to an inconsistent minority (the confederates said green 24 times and blue 12 times) and agreement with green fell to 1.25%
shown 3 main processes in minority influence: consistency, commitment and flexibility