Week 5 - Social influence - Majority influence Flashcards
What do we mean by social influence?
- Other people make deliberate attempts to persuade us
- But we are susceptible to social influence even when others are not necessarily trying to influence us
What is the definition of majority influence?
‘Social influence resulting from exposure to the opinions of a majority or the majority of ones group’ - Hewstone Stroebe & Jonas (2015)
What is the definition of minority influence?
‘Situation in which either an individual or a group in a numerical minority can influence the majority’ - Hewstone Stroebe & Jonas (2015)
What did Solomon Asch study?
Conformity
What are social norms?
‘Belief systems about how (not) to behave, that guide behavior, but without the force of laws, and reflect group members shared expectations about typical or desirable activities’ - Hewstone Stroebe & Jonas (2015)
When did Sheriff believe we observed social norms?
When we we are unsure on how to behave
How did Sherif (1939) study social influence?
Uses ambiguous stimuli
How did Ash study social influence ?
Line task - asked participants to match a reference line with lines a/b/c, and see how participants react when the majority of participants in a room give incorrect answers
Explain the procedure of Aschs experiment
- 18 trails
- Differing number of confederates
- Naive participant was second to last one to call out
- Correct responses on 6/18 trials (1/3rd of trials)
- Confederates made errors on 12/18 trials (2/3rd of trials) starting trial 3
- Unanimous majority
What were the results from Ashs study in relation to conformity?
- 37% of responses were incorrect
- 75% of participants made at least one effort (compared to 0% when doing task alone
- 5% of participants yielded all the time (conformed all the time
What were the results from Ash study in relation to independence?
- 63% of responses were correct
- 95% of participants have correct responses at least one
- 25% of participants never yielded
- 65% of participants gave correct answers most or all the time
What was Aschs take on his results?
‘Despite this large effect, the preponderance of judgments was independent, evidence that under the present conditions, the force of the perceived data far exceeded that of the majority’
What are the 3 reasons why we conform?
- Group size
- Unanimity
- Culture
How does group size affect conformity?
The bigger the group size the higher the likeliness to conform, only up to a certain point
How does unanimity affect group size?
Asch found when there was one or more confederates giving the correct answers, there is a massive drop in rate of unanimity