Asch's line study - Social Influence Flashcards
who were the participants?
~ 123 ppts
~males
~from Swarthmore college (USA)
what was the aim?
to investigate the extent to which social pressure from a majority group could affect a person to conform
what was the procedure?
~lab experiment
~the ppts were given a false aim that they were taking a “vision test”
what was the methods?
~only 1 real (naive) ppt in groups of 6-8 confederates
~group shown 2 cards-
–> 1 was a standard line
–> 1 was a comparison lines
~ppts to state which line was the matching one
~ppts always answered 2nd to last
what were his findings?
~75% of participants conformed at least once
~ 3-4 confederates in the group (excluding the ppt) conformity increased
more findings
~naive ppt gave wrong answer 36.8% of the time
~ 25% of p’s did not conform
~ control group 1% gave the wrong answer
what was found post experiment?
~ppts said they knew the answer but did it to avoid social rejection
conclusions
~conform in order to fit in and not be rejected by the group
~as group size increases so does conformity, but only up to 3 or 4 people
~with 3 confederates conformity rose to 31.8%, but after that there was no difference.
~conform as they didn’t want to stand out