Social Influence 1 Flashcards
What is compliance?
Changing public views to that of the majority, while private views are unchanged.
What is internalisation?
Changing both public and private views to that of the majority.
What is identification?
Changing views to match a group that you admire, but not acting on them outside of the group despite agreeing.
What is Informational Social Influence (ISI)?
Conforming out of the desire to be right.
When does ISI happen?
- Ambiguous situation
- High complexity/difficulty
- Crisis
- Belief that others know better
What type of conformity does ISI lead to?
Internalisation.
What is Normative Social Influence (NSI)?
Conforming out of the desire to be accepted.
When is NSI likely to happen?
- With strangers
- Concern about rejection
- Stress
What type of conformity does NSI lead to?
Compliance.
Who came up with the two process theory of conformity?
Deutsch and Gerard.
What supporting research exists for the two-process theory of conformity?
- Lucas et al
- Asch
What was the Lucas et al. study?
- Students answer maths questions
- Students with worse math skills conformed on harder questions
Supports ISI.
What are weaknesses of the two-process theory?
- NSI and ISI sometimes work together
- Lacks population validity
- NSI is less likely to affect people who are NOT nAffiliators (McGhee)
- Students conformed less than others (Asch)
- Lab experiments lack ecological validity.
What was the Sherif study?
- Small spot of light in dark room
- Participants guess how far it moved
- Autokinetic effect (light appears to move in dark room)
- Ambiguous situation
- Groups of 3, where 1 has a very different estimate
- Guesses all converged
- Views were internalised after separation from group.
What was the Asch study?
- 123 male US undergrads
- Told it was a vision test
- Up to 8 confederates
- Real participant placed last or second last
- Compare the length of lines
- 18 trials, confederates give wrong answer on 12.
What were the results of the Asch study?
- 35% conformity rate
- 75% conformed at least once
- 1% failure rate with no confederates.
What variables affect conformity?
- Group size
- Unanimity
- Difficulty
What is the effect of group size on conformity?
Little conformity until 3 confederates added.
What is the effect of unanimity on conformity?
- When one correct answer was given, conformity dropped to 5.5%
- When one incorrect but different answer was given, conformity dropped to 9%.
What is the effect of difficulty on conformity?
When lines were closer in length, compliance increased.
What are weaknesses of the Asch study?
- Low temporal validity: repeated with engineering students and only one conformed in 396 trials
- Low ecological validity (you don’t measure lines on a day to day basis)
- Low population validity (only male undergrads)
- Ethical issues (deception on the real participants).