There are three types of conformity
- Informational Social Influence- In some situations mostly social ones, there are no right answers, therefore we look to others for information.
- Normative Social Influence- People also conform to be liked within a group and not feel rejected
- Identification- When we conform to the demands of a given role because of identification with that role
In this investigation the area to be studied is the effect of majority influence on conformity.
Many studies have been carried out to support the theory of majority influence. One study was that of Sheriff (1935) who used the visual illusion called the autokinetic effect. Participants were asked to watch a spot of light on a dark wall, which appeared to move and were then asked to estimate how far and in which direction the light moved. After 100 trials there was a consistent level of judgement Sheriff then asked participants to work in groups, they did not say a group estimate but group judgements converged when participants were individually tested later. The study showed that a group performance had created a socially determined norm.
Another investigation by Asch (1952) was aimed to study the effect of majority influence even if the answer was clearly wrong. Participants were asked to take part in a study of visual perception. They were tested in groups of 7-9 people, each group were shown 2 pieces of card. One card showed a standard line, the other had three varying lengths. All members but one of the groups were confederates. Participants were asked to ay aloud which as the standard line; the true participant was always the last to say. The results showed that people would conform to group norms even if the answer was clearly wrong, however some participants were independent suggesting that people can resist the pressure to conform, in situations of certainty.
Jeness’s study is the investigation that this research will follow. It was one of the first empirical studies of conformity. He asked participants to estimate the number of beans in a bottle, and then discuss it in groups and arrive at a group estimate. Participants were individually asked again and it was clear that there was a distinct shift towards the group estimates. This demonstrates normative social influence
The above research has illustrated that we conform when unsure of an answer, the aim of this research is