Exam 3 Flashcards
What is a Group?
Collection of people who are perceived to be bonded together in a coherent unit (entitativity) to some degree:
what is the degree (5)
Interact with each other directly or indirectly Share common goals/share norms Have a stable relationship Are interdependent Members are similar to each other
People join groups to: (3)
Satisfy important needs (e.g., belonging, safety)
Reach goals they cannot achieve alone
Boost their self-identity
Groups function through: (4)
- Status—social standing within group
- Roles—expected behavior for different positions
- Norms—rules for behaving within group
- Cohesiveness—forces that cause members to stay in group (attraction, desire for status)
formal vs informal groups
formal: more dictated, spelled out, hierarchy (student government, sports)
informal: family, friends, not so dictated
status (F VS I)
social standing within group
F: there is a hierarchy
I: there are hierarchy but its social in nature
Roles
expected behavior for different positions
F: specified, do diff things
I: the mom friends, the driver, the therapist
Norms
rules for behaving within group
F: specified, in meeting they make a motion and they second the motion
I: do we hug or walk up and say hi
Cohesiveness
forces that cause members to stay in group (attraction, desire for status)
Att: I like the gorup
desire; I LOVE baseball
STATus: to have it on resume
Classification of group tasks (4)
Additive tasks
compensatory
disjunctive
conjunctive`
Additive tasks
pool all the efforts of the group members (e.g., tug of war - every group projects
Compensatory tasks
average choice (estimation)
Disjunctive tasks
only one correct answer, only one member need be correct (e.g., quiz show
Conjunctive tasks
group members perform the same task, but do not add them together (e.g., mountain climbers)
which ones do groups and individuals do better
Groups: additive, compensatory, disjunctive,
Indiv: conjunctive
Social Facilitation
“When the presence of an audience improves task performance.”
Social Facilitation-Inhibition
decreases performance when in the presence of an audience.
Drive Theory
presence of others is arousing which increases dominant responses
If dominant responses are correct
do better
If dominant responses are incorrect
do worse
hus, what you do well (i.e., highly skilled)—you ___
will tend do best in front of others
Potential sources of the arousal (3)
Mere physical presence of others
Evaluation apprehension—concern that others are judging us (self-presentation)
Distraction-conflict—conflict between paying attention to others and paying attention to task
Note: explains effects in animals and humans
Social Loafing
tendency to slack off when individual effort cannot be monitored
Why does it occur? (4)
Additive tasks – efforts of group members are pooled
Realize own contributions cannot be identified
As group size increases, responsibility decreases
Collective effort model—perceive weaker links between one’s own effort and their outcomes
Collective effort model (3)
Valence- rewards they obtain for group are ones they value and they desire
Expectancy- belief hardwork leads to better performance
Instrumentality- belief that will perform better if recognized/ rewarded
if one of these is low then im not
going to work hard
To decrease social loafing: make individuals performance ____
Make individual performance identifiable
- you have to know who did what before combing work together
To decrease social loafing: Increase members’
commitment to task
- if not relevant increase commitment by valence, expectancy, instrumentality
To decrease social loafing: Increase personal
relevance/appeal of task
-
To decrease social loafing: Make each person’s
contribution unique
-dont overlap where everyone doing the same thing
To decrease social loafing: Increase group_____
cohesiveness
-like eachother
Intergroup Cooperation
LOOK
Intergroup Cooperation
LOOK
Factors influencing cooperation in social dilemmas (3)
-reciprocity
Personal orientation toward cooperation
-Communication
Reciprocity
“eye for an eye” enhances survival
Personal orientation toward cooperation (3)
- Cooperative—maximize joint gains (we can all succeed together)
- Individualistic—maximize own gains (dont care if you succeed only care about my own outcomes
- Competitive—maximize own gains and lower others(all that matters is winning so they can beat you)
Intragroup Competition
LOOK
Discontinuity effect
groups more likely to compete than individual
The is due to increased fear(COOPERATION) and greed(COMPETITIVENESS)
Decision-Making in Groups: Social Decision Schemes
rules comparing initial group views to final group decisions
Social Decision Schemes (3)
Majority-wins rule—group opts for whatever decision majority agreed with initially
Truth-wins rule—group eventually accepts correct decision
First-shift rule—groups adopt decision consistent with direction of first shift in opinion
These simple rules predict final outcome 80% of time
Group Polarization
tendency to shift toward more extreme positions after group discussion
Group Polarization: Underlying Causes (4)
Social comparison—“everyone else is holding ‘better’ view”
Informational influence—“I never considered that”
Normative influence—“I should shift with the group norm”
Social decision schemes—“majority rules”
Bad Decision-Making in Groups: group think
group assumes decisions are right
when does group think happen? (3)
High cohesiveness—strong bond
Emergent group norms (invulnerability, superiority)
Pressure for group consensus—reject opposing views
Bad Decision-Making in Groups: Failure to pool unshared information
Often groups only discuss shared information, thus ignoring hidden (often useful) information
(only wanting to talk about things everyone already knows to keep the convo going)
Bad Decision-Making in Groups: Brainstorming & what you should do
when people throw out ideas people immediately judge them
what you should do: everyone generate ideas and say aloud, no one is allowed to comment and people look at ideas and star them, talk about the most stared one
factors leading to group think: 4
- high level cohesivness
- isolation of group from outside info
- dynamic influential leader
- high stress from external threats