Psychology · Year 11 · Social Psychology and Influences on Behaviour · 3.º Período

Group Dynamics and Social Influence

An exploration of how the presence of others affects individual behaviour, including conformity, obedience, and the impact of status and power.

TL;DR:This topic moves from the individual to the group, exploring how the presence of others fundamentally changes our behaviour. Students investigate the concepts of status and power, and how these dynamics lead to conformity and obedience. Key studies, such as Zimbardo's prison experiment and Milgram's obedience study, are analysed for their findings and their significant ethical controversies.

• ACARA Content Descriptions
• ACHPSY13
• ACHPSY14

About This Topic

This topic moves from the individual to the group, exploring how the presence of others fundamentally changes our behaviour. Students investigate the concepts of status and power, and how these dynamics lead to conformity and obedience. Key studies, such as Zimbardo's prison experiment and Milgram's obedience study, are analysed for their findings and their significant ethical controversies.

In the Australian context, students can reflect on how group dynamics play out in local settings, from sporting teams to school social hierarchies. This unit also touches on the importance of 'whistleblowing' and resisting harmful social influence. Because these concepts are about social interaction, they are best taught through social interaction. This topic comes alive when students can physically model the patterns of group influence through simulations and structured debates.

Key Questions

1. Why do people conform to group pressures?
2. What factors influence obedience to authority?
3. How do status and power operate within groups?

Watch Out for These Misconceptions

Common Misconception

Only 'weak' people conform or obey harmful orders.

What to Teach Instead

Students often think they would be the 'hero' who resists. Using the results of Milgram's study, where 65% of ordinary people obeyed, helps students understand that situational factors are often more powerful than personality traits.

Common Misconception

Status and power are the same thing.

What to Teach Instead

Students use these terms interchangeably. A role-play activity where someone has high status but low power (e.g., a guest speaker with no authority) helps clarify the distinction.

Active Learning Ideas

Simulation Game

The Power of the Minority

In a small group task, one student is secretly asked to consistently disagree with a clear majority opinion. The class then discusses how the 'dissenter' felt and how the group reacted to the pressure.

30 min·Small Groups

Formal Debate

Ethics of Classic Studies

Students debate whether the knowledge gained from Milgram's or Zimbardo's studies justifies the psychological distress caused to participants. They must use the current Australian ethical guidelines to support their arguments.

50 min·Whole Class

Think-Pair-Share

Conformity in the School Yard

Students identify a time they conformed to a group norm (e.g., fashion, slang) and discuss whether it was 'normative' (to fit in) or 'informational' (to be right) social influence.

15 min·Pairs

Frequently Asked Questions

What is the difference between conformity and obedience?

Conformity is changing one's behaviour or beliefs to match those of a group, usually due to indirect pressure. Obedience is following a direct order from an authority figure. Conformity usually happens among peers, while obedience involves a hierarchy of power.

What did the Milgram experiment teach us about authority?

Milgram's experiment showed that a high proportion of people will obey an authority figure even when asked to perform actions that conflict with their personal conscience. It highlighted that the social situation and the perceived legitimacy of the authority are powerful drivers of behaviour.

How do status and power affect group behaviour?

Status refers to an individual's standing or importance within a group, while power is the ability to control or influence others. Those with higher status and power generally have more influence over group norms and are more likely to be obeyed, which can lead to both positive leadership and potential abuse.

How can active learning help students understand social influence?

Active learning through simulations allows students to feel the 'tug' of social pressure in a safe environment. When students experience how difficult it is to be the lone dissenter in a group, they gain a visceral understanding of Asch's conformity findings. This makes the theoretical concepts of social psychology much more relatable and easier to apply to real-world scenarios.