Title: Scientific Inquiry
1Social Psychology
2Types of Social Influence
- Compliance
- ? tendency to agree to do things requested by
others - Conformity
- Obedience
3Conformity
- The altering of ones behavior to match those of
others - Normative social influence ? people conform to
social norms (i.e., expected standards of
conduct) - Informational social influence ? look to others
for information about how to respond in specific
situations
4Normative Social Influence
5Informational Social Influence
6In-group Inter-group Relations
- In-group
- The group to which we belong
- Share similar values, beliefs, and goals
- Through interaction, develop group norms that
govern behavior - Involves strong sense of commitment to and
preference for the group and, by extension, its
members - Out-group
- Those groups to which we do not belong
7In-group Inter-group Relations
- Inter-group relations
- Functional relationships between two or more
groups and their respective members - Inter-group behavior
- Actions of individuals belonging to one group
when they interact, collectively or individually,
with another group or its members in terms of
their group membership
8In-group Inter-group Relations
- Stereotypes
- Schemas that allow for easy and efficient
organization of information about people based on
their membership in certain groups - Prejudice
- Affective response associated with stereotypes
usually involves negative judgments about people
based on their group membership - Discrimination
- inappropriate or unjustified treatment of people
based solely on their group membership
9Sherif Sherif (1969)
- Study of
- In-group/ Out-group formation
- Inter-group relationships/ conflict
- Reduction of inter-group conflict
10Sherif Sherif (1969)
- Participants
- Relatively homogenous sample of 11-12 year old
boys at two isolated summer camps - Summer camps completely at the disposal of the
research team
11In-group Formation
- Spontaneous Interpersonal Choices
- All boys arrived at the same time and were housed
together in one large bunkhouse - Sociometric choices asked to indicate who was
their best friend - Arbitrary division into two groups
- Split into two equal groups housed in separate
cabins - About 2/3rd of best friends were separated
12Results
Before Arbitrary Split
After Arbitrary Split
13In-group Formation
- Matched groups on specified criteria
- Boys divided into two, roughly equal, groups
based on size and skills - Exp. III ? two groups of boys arrived on separate
buses and were unaware of one another until the
next study stage
14Conclusions
- Cooperative activities aimed toward desirable
goals is sufficient for in-group formation - Hierarchy is established
- Norms develop
- In-groups form even when there is no awareness of
an out-group
15Inter-Group Conflict
- Win-Lose competition
- Tournament involving a series of team
competitions - Winning team received a trophy and each
individual member won highly desirable prizes - Planned frustration of In-groups
- Frustrating situation for one group that was
planned by staff so that it appeared to be caused
by the other group
16Results
- Sustained competition toward goals that each
group desired, but only one could achieve
resulted in - An increase in in-group solidarity and pride
(especially among the winning group) - Hostility and aggression toward the out-group,
which continued to escalate over time - Social distance between groups that was justified
by negative images (stereotypes) of and prejudice
toward the out-groups
17Inter-group Cooperation
- Phase I ? Series of situations involving contact
between groups but no interdependence - E.g., going to the movies eating in the same
dining room - Result ? served as opportunities to express
hostility and aggression
18Inter-group Cooperation
- Phase II? Have both groups work together toward
superordinate goals - Superordinate goals ? goals that have high appeal
for both groups but that neither group can
accomplish alone - Result ? Cooperation on a series of superordinate
goals resulted in a decrease in hostility and
sociometric choices that transcended group status
19Why do people conform to group norms?Why do
people violate larger societal norms and personal
standards?
- DISPOSITION OR SITUATION?
20Why do People Conform?
- Self ? mental representation of ones personal
experience conscious recognition that one is
separate and unique from others - Self-awareness? A state when the sense of self is
the object of awareness - Social comparison ? when the self is evaluated in
contrast to others - Impression management ? how we exhibit our
personal characteristics before an audience
21Why do People Violate Norms?
- Anonymity ? when ones identity will not be known
- i.e., individual cannot be held accountable for
his/her actions - Deindividuation ? when people are not self-aware
and therefore do not attend to their own personal
standards or those of the larger society
22Bystander Apathy
- Bystander apathy ? failure to offer help by those
who observe someone in need - Diffusion of responsibility expectation that
others will offer assistance - E.g., Kitty Genovese
23Stanford Prisoner and Guard Experiment
24Prisoner Guard Experiment
- 22 male students from Stanford University
- Extensively screened selected those who were
most mature and least involved in antisocial
behavior - Randomly assigned to be either a prisoner or a
prison guard
25Prisoner Guard Experiment
- Uniforms
- Guards? Plain khaki shirts and trousers, a
whistle, police night stick, and reflecting
sunglasses - Prisoners ? loose fitting smock with ID number,
no underwear, light chain and lock on one ankle,
rubber sandals and a nylon stocking cap
26Prisoner Guard Experiment
- Guards
- Became more deprecating as time progressed
- Did not inflict physical harm but did engage in
verbal abuse - Planned privileges were never allowed
- Often withheld bathroom visits and meals instead
used these as rewards for good behavior - Punishment became more extreme over time
27Prisoner Guard Experiment
- Prisoners
- Increasingly expressed intentions to do harm to
others or self - 5 out of 9 were released because of extreme
emotional reactions (Depression, crying, rage,
and acute anxiety) - Of the remaining prisoners, only two were
unwilling to forfeit their compensation in order
to be paroled
28Key Points
- Prison Guards
- Deindividuated
- wearing uniform
- perception of being unobserved lead to worse
treatment of prisoners - Complete power over another individual
- Power is rewarding those with power had high
status and respect - All demands were followed unquestioningly or
could be met with sanctions - Sense of power intensified in situations of threat
29Prisoner Guard Experiment
- Pathology of Power
- Being a guard carried with it social status and
above all, the freedom to exercise an
unprecedented degree of control over the lives of
other human beings. (pp. 13-14)
30Key Points
- Prisoners
- Deindividuated -- Loss of personal identity
- Loss of control leading to learned helplessness
- Learned helplessness when in a situation where
punishment is uncontrollable, exhibit depression
and passivity i.e., they learned to be helpless - Dependent on guards for most basic needs
- Emasculation
- Dressed in smocks with no undergarments
- Independence or rebellion quickly severely
punished
31Prisoner Guard Experiment
- Pathological Prisoner Syndrome
- At first they exhibited disbelief at the total
invasion of privacy Their next response was
rebellion They then tried to work within the
system by setting up an elected grievance
committee When that failed, individual
self-interests emerged leading to social
disintegration which gave rise to feelings of
isolation half the prisoners coped by becoming
sick as a passive way of demanding attention
and help. As the days wore on, the model prisoner
reaction was one of passivity, dependence, and
flattened affect.
32Obedience
- The tendency to follow orders given by a
legitimate authority - E.g., Stanley Milgrams work
33Obedience
- Showed obvious signs of tension (nervous
laughter) - Psychiatrists predicted that fewer than 1 would
deliver all of the shocks - However, 50 delivered all of the shocks
34- Distance of victim another room or in the same
room subject had to place hand on shock plate
negative correlation between distance between
subject and victim and of shocks give - Distance of experimenter obedience dropped
sharply as experimenter was distant than when
close (psychological distance) - Less obedience in bridgeport than at yale
- When with defectors 90 broke off.