Evidence supports NSI as an explanation of conformity . When asch interviewed his PTs , some said they confirmed because they felt self-conscious giving their correct answer as they were afraid of disapproval. When PTs wrote their answers down , conformity fell to 12.5% . This is because Giving answers privately meant there was no normative group pressure . Showing that some conformity is due to a desire not to be rejected by the majority mf or disagreeing with them (NSI)