Social influence - Deliberate social influence - Group decision making
4 important questions on Social influence - Deliberate social influence - Group decision making
What three main explanations for the effect of group polarization (the tendency to make more extreme decisions than the average of the group members' positions)?
- Persuasive arguments
- Social comparison
- Self-categorization
The persuasive arguments approach, also the informational approach, says that persuasion via arguments leads to polarization, since they (if taken the same stance) allow for renewing, reiterating and convincing a group member of their already established opinion. This approach argues that polarization is based on what type of social influence in these arguments: normative or informational social influence?
According to the social comparison approach to what causes polarization, why does a group member shift to an even more extreme position after learning others' positions (which are in the same direction)?
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According to the self-categorization approach to what causes group polarization, why does a group member shift to a more extreme position than their original, in the direction of the consensual group members' positions?
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