T1: Social Influence Flashcards
validity definition
accuracy (how true)
2 types of validity
internal validity and external validity
internal validity
is a study measuring what it intends to
external validity
can the findings be generalised outside of the study to different places or people
conformity definition
changes in an individuals behaviour or beliefs as a result of real or imagined group pressure
3 types of conformity
compliance, identification, internalisation
compliance meaning
most SUPERFICIAL and LEAST PERMANENT change[1]
PUBLIC CHANGE of behaviour to GO ALONG with group to FIT IN[2]
PRIVATELY REVERT BACK behaviour when GROUP PRESSURE STOPS[3]
identification meaning
INDIVIDUALS LOOK TO GROUP FOR GUIDANCE[1]
adjust BEHAVIOUR as MEMBERSHIP OF THAT GROUP IS DESIRABLE - take on ROLE[2]
MAY REVERT BACK when GROUP IS NO LONGER VALUABLE[3]
internalisation meaning
PUBLIC + PRIVATE BEHAVIOUR CHANGE to be IN LINE with the group[1]
we ACCEPT these attitudes into our own COGNITIONS[2]
behaviour lasts when group pressure stops[3]
2 reasons for conformity
informational social influence and normative social influence
ISI
DESIRE to be RIGHT[1]
UNSURE -> SEEK INFO FROM GROUP + ASSUME its RIGHT -> COGNITIVE[2]
leads to INTERNALISATION, PUBLIC + PRIVATE change to be in line with group[3]
NSI
DESIRE to be LIKED[1]
GO ALONG WITH group AVOID RIDICULE, GAIN ACCEEPTANCE + FIT IN -> EMOTIONAL[2]
leads to COMPLIANCE, PUBLICLY change but PRIVATELY REVERT BACK[3]
factors that affect external validity
gender bias, culture bias, ecological validity
gender bias
the findings may not be accurate for females
culture bias
the findings may not be accurate for other cultures
ecological validity
the findings may not be the same in a real life environment
Asch’s aim
To investigate the effects of a majority opinion on individuals judgements
Asch’s sample and method
Lab experiment and 123 American male students
Asch’s procedure
- Participants in groups of 7-9 confederates
- match the standard lines abc to the stimuls line x in terms of length
- participants last or second to last to answer
Asch’s findings
Average: wrong answer 37% when confederates are present
PEI: participants conformed publicly not privately to avoid ridicule
Asch’s conclusion
Supports NSI as participants conformed publicly not privately indicated by the unambiguous nature of the task in order to be accepted by the group
What are the 3 variables affect conformity
Group size, unanimity, task difficultly
Group size method
1:1 3%
2:1 13%
3:1 32%
Plateaued after this
Group size conclusion
When group size increased the conformity rated increase but only to a certain point 3