Group Processes and Influence Flashcards
Define group.
Two or more people who interact with and influence one another or perceive one another as a group.
Different groups help us to meet different human needs. What are those needs?
Affiliation, achievement, and social identity needs.
When is a social identity formed?
When people perceive themselves as ‘us’ in contrast to ‘them’.
Name three examples of collective influence based on perceptions.
Social facilitation, social loafing and deindividuation.
Name three examples of social influence in interacting groups.
Group polarisation, groupthink and minority influence.
Define co-actors.
Co-participants working individually on a noncompetitive activity.
What is the original meaning of social facilitation?
The tendency of people to perform simple of well-learned tasks better when others are present.
What is the current meaning of social facilitation?
The strengthening of dominant responses in the presence of others.
Who discovered social facilitation?
Norman Triplett.
If social arousal facilitates dominant responses, it should:
Boost performance on easy tasks and hurt performance on difficult tasks.
Who found that arousal facilitates dominant responses?
Zajonc.
What did Zajonc discover?
Arousal facilitates dominant responses.
What autonomic system responses occur when others are present? (6)
Perspiration, faster breathing, muscle tension, higher blood pressure and faster heart rate.
The effect of the presence of others increases with what?
Their number.
What occurs when friendly people sit close in a crowd?
They are liked even more.
What occurs when unfriendly people sit close in a crowd?
They are disliked even more.
What does crowding do?
Enhance arousal.
Give three factors that explain why we are aroused in the presence of others.
Evaluation apprehension, distraction, and mere presence.
Who came up with evaluation apprehension?
Cottrell.
Explain evaluation apprehension.
Concern for how others are evaluating us.
What concept explains why people perform best when their co-actor is slightly superior?
Evaluation apprehension.
What underlying mechanism of evaluation apprehension did Sanders, Baron, and Moore find?
Arousal.
Explain how arousal underlies evaluation apprehension.
Conflict between paying attention to others and paying attention to the task overloads our cognitive system.
A good theory offers clear predictions that: (3)
Help confirm or modify the theory, guide new exploration, and suggest practical applications.
Define social loafing.
The tendency for people to exert less effort when they pool their efforts towards a common goal than when they are individually accountable.
Explain free riders.
People who benefit from the group but give little in return.
When do people in groups loaf less? (3)
When the task is challenging, appealing or involving.
Define deindividuation.
Loss of self awareness and evaluation apprehension which occurs in group situations that foster responsiveness to group norms, good or bad.
Who coined deindividuation? (3)
Festinger, Pepitone and Newcomb.
Being anonymous makes people: (3)
Less self-conscious, more group-conscious and more responsive to cues present in the situation.