Chapter 12: Groups Flashcards
What is a group?
A collection of individuals who have relations to one another that make them interdependent to some significant degree
Norman Triplett (1898)
Aim: hypothesize that the presence of others tended to facilitate, or enhance, human performance (social facilitation)
Procedures: He invited 40 children to his laboratory and had them turn a
Social facilitation
Initially, a term for enhanced performance in the presence of others; now a broader term for the effect, positive or negative, of the presence of others on performance
How was Triplett’s findings extended?
- The same effects were obtained when the others were not doing the same thing but merely present as an audience of passive observers.
- The same effect was observed in a vast number of animal species
Zajonc’s Theory of Mere Presence
The presence of others, indeed the mere presence of others, tends to facilitate performance on simple or well-learned tasks but hinders performance on difficult or novel tasks.
Zajonc’s Theory of Mere Presence Components
The mere presence of others makes us more aroused.
Arousal tends to make us more rigid and narrowly focused in that we become more inclined to do what we’re already inclined to do (dominant response).
The increase in dominant response tendencies facilitates performance on simple tasks and inhibits performance on complex tasks. Since on simple or well-learned tasks, the dominant response is the correct response leading to performance being facilitated by the presence of others. But on difficult or novel tasks, the dominant response is often incorrect response leading to performance being impaired by the presence of others.
Dominant response
In a person’s hierarchy of possible responses in any context, the response that person is most likely to make.
Zajonc, Heingartner & Herman 1969
Aim: Zajonc’s theory of mere presence
Procedures: Two conditions, a simple maze and a complex maze for the cockroaches to run when they are flashed with light. Then, the cockroaches ran one of these two mazes either alone or with another cockroach.
Findings: The presence of another cockroach facilitated performance on the simple maze but hindered performance on the complex maze.
Another study with cockroaches as a mere passive audience had the same effects.
What element has been disputed about Zajonc’s Theory of mere presence?
Whether it is in fact the mere presence of other people that increases arousal and not evaluation apprehension.
Evaluation apprehension
People’s concern about how they might appear or be evaluated in the eyes of others.
Cottrell et al 1968
Aim: evaluation apprehension responsible for social facilitation
Procedure: They gave the participants a list of ten nonsense words and had them pronounce two of the ten words once, two words twice, two words 5 times, two words 10
times, and two words 25 times. The more-practiced words, therefore, became the dominant response. Participants were then told that these same words would be flashed on a screen very briefly and that they were to identify each word as it was shown. If they couldn’t identify a
word, they should guess. None of the target words was actually shown, so participants were guessing on every trial. The participants performed this task either alone, in the presence of two other students watching attentively or in front of blindfolded observers.
Findings: Participants were more likely to exhibit dominant responses in the presence of an attentive audience compared to the two other conditions.
Implication: This experiment seems to demonstrate that its the concern about others as a source of evaluations, and their mere presence, that’s responsible for social facilitation.
What are the some doubts about Cottrell et al experiment?
The condition in which the participants were alone, they might have been physically alone, but they may not have been psychologically alone. Since they knew they were part of an experiment, they might have been worried they were being recorded
Markus (1978) study
Aim: To show that the mere presence of another person, in the absence of any concern about that person being evaluative, is indeed sufficient to create arousal according to Zajonc’s theory.
Procedure: Participants sat in an adjoining room to wait for the other participants to arrive. While there, they had to dress for the experiment, which req uired them to take off their shoes and put on a pair of lab socks over their socks, a pair of oversized lab shoes, and a lab coat. The participants did all this and waited, but in reality, no other participants were coming. They were then told that the experiment was over and were then instructed to change back into their clothes. The real experiment was observing could perform the novel tasks of putting on and taking off the unfamiliar
lab coat, socks, and shoes as well as how quickly they could perform the well-learned tasks of taking off and putting on their shoes. Participants did this in one of three conditions: alone, with another person watching attentively, or in the mere presence of a repairman working on a piece of apparatus with his back to the participant.
Findings: Participants took off and put on their shoes more quickly, and the experimenter’s socks,
shoes, and coat more slowly, when in the presence of another person–even when the other person had his back turned and was
unable to observe.
Social loafing
A phenomenon that counters social facilitation
The tendency to exert less effort when working on a group task in which individual contributions cannot be monitored
Groupthink
A kind of faulty thinking by highly cohesive groups in which the critical scrutiny that should be devoted to the issues at hand is subverted by social pressures to reach consensus.
What are symptoms of groupthink?
illusion of invulnerability
collective rationalization
belief in inherent morality of the group
stereotypes of outgroups
direct pressure on dissenters
self-censorship
illusion of unanimity
Self-censorship
The decision to withhold information or censorships in group discussions
How can you prevent groupthink?
Group leaders refrain from making their opinions or preferences known at the beginning for more vigorous discussions.
Have outside perspectives
Designate a devil’s advocate in the group
Group polarization
Group decisions tend to be more extreme than those made by individuals; whatever way the group as a whole is leaning, group discussion tends to make it lean further in that direction
What causes group polarization?
- Involves the persuasiveness of the information brought up during group discussion
- Involves people’s tendency to try to claim the “right” position among the various opinions with the group (social comparison)
Power
Refers to the ability to control one’s own outcomes and those of others
a person’s capacity to influence
Social hierarchy
An arrangement of individuals in terms of their rank, or power, relative to the power of other group members
What are the pathways to gaining power within groups?
There are two pathways virtue and vice.
How does virtue allow you to gain power within a group?
When individuals do things that are good for the group, group members, in their own self-interest, will recognize these contributions and give such individuals more power.
Ex. Courage, humanity, justice, and temperance