Minority influence
Saturday, 20 September 2025 13:42
Minority influence
Refers to situations where one person or a small group of people (the minority), influences the beliefs and behaviours of
other people.
- The minority may be one person or a small group of people
- Minority influence is likely to lead to internalisation - both public and private opinions change
Moscovici et al (1969) - Blue-green slides
- Group of 6ppts were asked to view a set of 36 blue-coloured slides that varied in intensity, and had to state whether the
slides were blue or green
1st group
- 2 confederates in each group that consistently said the slides were green on 2/3 of trials
- Ppts gave the same wrong answer on 8.42% of trials
- 32% gave the same answer as the minors on at least one trial
2nd group
- Exposed to an inconsistent minority and agreement fell to 1.25%
3rd group
- Control group with no confederates
- All ppts has to do was identify the colour of each slide
- Ppts got this wrong on 0.25% of trials
Consistency
- Consistency in the minority’s view increases the amount of interest from others
- In time, this starts to make people consider their own views and to rethink
- May be agreement between people in the minority = synchronic and diachronic consistency
- Synchronic consistency = all think the same
- Diachronic consistency = all begin to think the same over time
Commitment
- Minorities can sometimes engage in extreme behaviours and activities to draw attention
- If this is at a risk to the minority, this shows commitment to the cause, therefore the majority groups will pay attention
- Augmentation principle - act of doing something that is an inconvenience or risk
Flexibility
Nemeth at el (1974) - questioned the over-riding emphasis on consistency in minority influence research
- Reasoned that an extremely consistent minority may not be influential = it appears to the majority to be rigid and
unbending, off-putting characteristic unlikely to win many converts
- She recognised the importance of consistency, but wondered if it might be possible for a minority to sacrifice some
consistency and still have influence, benefitting from the greater degree of flexibility
Nemeth et al replicated Moscovici’s blue-green slide study, but with an important difference. This time the ppts were able
to respond by naming all the colours they saw on the slides, not just one
1. 2 confederates in each group have the responses randomly with no pattern or consistency
2. Confederates called bright slides green and dimmer slides green-blue
3. Confederates called all slides green
- 21% of naïve ppts responses were influenced in condition 2, with little influence in condition 1 and 3
Nemeth (1986) - consistency can be interpreted negatively
- Repeated the same behaviours can be seen as rigid and inflexible to the view of others
- Minority groups need to adapt the point of view and accept reasonable and valid counter-arguments
- Must create a balance between consistency and flexibility
The process of change
- Consistency, commitment and flexibility make people think about the topic
- If you hear something new that you never considered or that doesn’t ’fit in’ with you, you’re likely to listen, especially if
the other person is consistent or passionate
- Over time, the majority switch to the position of the minority
- The more this happens, the faster the conversion rate = snowball effect
Evaluations
Support for consistency
- Moscovici et al (1969) - shows the opinion of a consistent minority had a greater effect than the inconsistent opinion
- Wood et al (1994) - carried out a meta-analysis of 100 similar studies, and found that minorities who were consistent
were the most influential
- Consistency is a key factor
Depth of thought
- The change to a minority position involves deeper processing of ideas
Martin et al (2003) - gave ppts a message supporting a particular view and measured the support
- 1st group heard a minority group agreed with the initial point
- 2nd group head the majority agreed with the initial point
- Ppts were exposed to conflicting views and attitudes and measured their support again
- Found ppts were less willing to change their opinion if they listened to the minority
- The message from the minority had been deeply processed and had a more enduring effect, supporting the minority
influence process
Artificial tasks
- Limitation of minority influence research is the task used
- Moscovici et al used an artificial task
- Research fails to assess situations or tasks in which the minority influence would prevail (judge decisions)
- Studies lack external validity, they’re low in mundane realism and ecological validity
Potential risks
- Risks could be high if ppts don’t understand how it works
- Consequences can be detrimental
Research support for internalisation
- Moscovici’s variation allowed ppts to write down their answers, keeping their answers private
- Private agreement with the minority position was greater in these circumstances
- Members of the majority were convinced by the minorities argument and changed their opinion, but they didn’t want to
admit this to the public
- Fear of being considered ‘awkward’
Limited real-world applications
- Research studies make a clear distinction between majority and the minority
- Real-life social influence situations are more complicated than studies
- The minority are a lot more committed to their cause, but the majority have a lot more power and status
Saturday, 20 September 2025 13:42
Minority influence
Refers to situations where one person or a small group of people (the minority), influences the beliefs and behaviours of
other people.
- The minority may be one person or a small group of people
- Minority influence is likely to lead to internalisation - both public and private opinions change
Moscovici et al (1969) - Blue-green slides
- Group of 6ppts were asked to view a set of 36 blue-coloured slides that varied in intensity, and had to state whether the
slides were blue or green
1st group
- 2 confederates in each group that consistently said the slides were green on 2/3 of trials
- Ppts gave the same wrong answer on 8.42% of trials
- 32% gave the same answer as the minors on at least one trial
2nd group
- Exposed to an inconsistent minority and agreement fell to 1.25%
3rd group
- Control group with no confederates
- All ppts has to do was identify the colour of each slide
- Ppts got this wrong on 0.25% of trials
Consistency
- Consistency in the minority’s view increases the amount of interest from others
- In time, this starts to make people consider their own views and to rethink
- May be agreement between people in the minority = synchronic and diachronic consistency
- Synchronic consistency = all think the same
- Diachronic consistency = all begin to think the same over time
Commitment
- Minorities can sometimes engage in extreme behaviours and activities to draw attention
- If this is at a risk to the minority, this shows commitment to the cause, therefore the majority groups will pay attention
- Augmentation principle - act of doing something that is an inconvenience or risk
Flexibility
Nemeth at el (1974) - questioned the over-riding emphasis on consistency in minority influence research
- Reasoned that an extremely consistent minority may not be influential = it appears to the majority to be rigid and
unbending, off-putting characteristic unlikely to win many converts
- She recognised the importance of consistency, but wondered if it might be possible for a minority to sacrifice some
consistency and still have influence, benefitting from the greater degree of flexibility
Nemeth et al replicated Moscovici’s blue-green slide study, but with an important difference. This time the ppts were able
to respond by naming all the colours they saw on the slides, not just one
1. 2 confederates in each group have the responses randomly with no pattern or consistency
2. Confederates called bright slides green and dimmer slides green-blue
3. Confederates called all slides green
- 21% of naïve ppts responses were influenced in condition 2, with little influence in condition 1 and 3
Nemeth (1986) - consistency can be interpreted negatively
- Repeated the same behaviours can be seen as rigid and inflexible to the view of others
- Minority groups need to adapt the point of view and accept reasonable and valid counter-arguments
- Must create a balance between consistency and flexibility
The process of change
- Consistency, commitment and flexibility make people think about the topic
- If you hear something new that you never considered or that doesn’t ’fit in’ with you, you’re likely to listen, especially if
the other person is consistent or passionate
- Over time, the majority switch to the position of the minority
- The more this happens, the faster the conversion rate = snowball effect
Evaluations
Support for consistency
- Moscovici et al (1969) - shows the opinion of a consistent minority had a greater effect than the inconsistent opinion
- Wood et al (1994) - carried out a meta-analysis of 100 similar studies, and found that minorities who were consistent
were the most influential
- Consistency is a key factor
Depth of thought
- The change to a minority position involves deeper processing of ideas
Martin et al (2003) - gave ppts a message supporting a particular view and measured the support
- 1st group heard a minority group agreed with the initial point
- 2nd group head the majority agreed with the initial point
- Ppts were exposed to conflicting views and attitudes and measured their support again
- Found ppts were less willing to change their opinion if they listened to the minority
- The message from the minority had been deeply processed and had a more enduring effect, supporting the minority
influence process
Artificial tasks
- Limitation of minority influence research is the task used
- Moscovici et al used an artificial task
- Research fails to assess situations or tasks in which the minority influence would prevail (judge decisions)
- Studies lack external validity, they’re low in mundane realism and ecological validity
Potential risks
- Risks could be high if ppts don’t understand how it works
- Consequences can be detrimental
Research support for internalisation
- Moscovici’s variation allowed ppts to write down their answers, keeping their answers private
- Private agreement with the minority position was greater in these circumstances
- Members of the majority were convinced by the minorities argument and changed their opinion, but they didn’t want to
admit this to the public
- Fear of being considered ‘awkward’
Limited real-world applications
- Research studies make a clear distinction between majority and the minority
- Real-life social influence situations are more complicated than studies
- The minority are a lot more committed to their cause, but the majority have a lot more power and status
