Title: Chapter 14 Social Psychology
1Chapter 14Social Psychology
2Social Psychology
- Social Psychologists study social behavior. They
are interested in the ways people influence and
are influenced by each other. - Social psychology is a diverse field
incorporating the study of attitudes and
perceptions, persuasion, and typical behaviors of
relatively normal people in their relationships
with others.
3Module 14.1
- Social Perception and Cognition
4Social Perception and Cognition
- Social perception and cognition are mental
processes that help us to collect and remember
information about others, and to make inferences
and judgments based on that information.
5Social Perception and Cognition
- First impressions
- The primacy effect is the principle that the
first information learned about someone will be a
more powerful influence on our perceptions than
any later information will be.
6Social Perception and Cognition
- Stereotypes and Prejudices
- A stereotype is a generalized belief or
expectation about group of people. - We tend to remember unusual qualities or
characteristics more readily than ordinary ones,
so we form false stereotypes easily. - Some stereotypes are based on exaggerations of
essentially correct observations. - This is not a justification for basing our
behavior towards other people according to rigid
stereotypes.
7Social Perception and Cognition
- Stereotypes and Prejudices
- Prejudice is an unfavorable attitude toward a
group of people. - Aversive racism refers to the behavior of
unintentionally discriminating against some
groups while expressing the belief that all
people are equal. - People tend to acknowledge that prejudice is a
serious problem in the world, but deny that they
themselves are prejudiced.
8Social Perception and Cognition
- Implicit Measures of Stereotypes and Prejudices
- Some research on prejudice has been done, but
subtle, unintentional racism is difficult to
measure. - The Implicit Association Test, used for
personality assessment, can be used for the
purpose of detecting subtle prejudice.
9Social Perception and Cognition
- Overcoming Prejudice
- Just getting people from different groups to talk
does not appear to be enough to solve this
problem - Getting people from two different groups to work
towards a common goal appears to be a more
effective strategy. - Evidence for this was provided by the Robbers
Cave experiment. - But the children in the experiment were from
arbitrarily formed competitive groups, not two
different racial or ethnic groups.
10Social Perception and Cognition
- Attribution
- Attribution refers to the set of thought
processes we use to assign causes to our own and
others behavior. - Internal attributions are explanations based on
an individuals perceived stable characteristics,
such as attitudes, personality traits, abilities - These are called dispositional.
11Social Perception and Cognition
- Attribution
- Attribution Theory
- External attributions are explanations based on
the current situation and events that would
influence all people. - These are called situational.
- Due to lack of familiarity with culturally
determined responses in other societies, most
people attribute externally influenced behaviors
to dispositional qualities.
12Social Perception and Cognition
- Attribution
- One psychologist, Kelley, proposed three sources
of information when we make an internal or
external attribution - Consensus information how one individuals
behavior compares with other peoples. - Consistency information how the persons
behavior varies over time. - Distinctiveness how the persons behavior
varies between situations.
13Concept Check
- Internal or external attribution?
- He went to the theatre to impress his new
girlfriend.
External
14- Internal or external attribution?
- He went to the theatre because it was a
requirement for his English Literature class.
External
15Social Perception and Cognition
- The Fundamental Attribution Error
- We commit the Fundamental Attribution Error when
we make dispositional attributions for a persons
behavior despite the presence of possible
external influences. - Research suggests that Americans are more prone
to commit the fundamental attribution error. - This may be because we emphasize individual
responsibility and accomplishment in our society.
16Social Perception and Cognition
- The Actor-Observer Effect
- Related to the fundamental attribution error, we
also tend to make situational attributions for
our own behaviors and dispositional ones for the
behavior of others. - This is called the actor-observer effect.
- It may be engendered in part because we are more
acutely aware of how our own behavior varies from
situation to situation.
17- Figure 14.3
- Participants were asked whether certain people
had certain traits, such as leniency, the
opposite traits, such as firmness, or whether
it depended on the situation. They were most
likely to say that their own behavior depended on
the situation and least likely to say it
depends for Walter Cronkite, the person they
knew the least. (Based on data of Nisbett,
Caputo, Legant, Marecek, 1973)
18Social Perception and Cognition
- The Actor-Observer Effect
- We also tend in general to attribute unusual
behavior in people to internal causes. - We do not perceive ourselves as stable objects
(because we are observing) but we see other
people as such. - When we watch ourselves on videotape, we tend to
make more dispositional attributions about our
own behavior.
19Social Perception and Cognition
- Using Attributions to Control Perceptions of
Ourselves - Attributions that we use to optimize our
perception of ourselves are called self-serving
biases. - You attribute your victory in a tennis match to
your extraordinary skill. - You attribute your failing mathematics to unfair
tests.
20Social Perception and Cognition
- Using Attributions to Control Perceptions of
Ourselves - We also use self-handicapping strategies to
protect our self-image. - We intentionally put ourselves at a disadvantage
to provide an excuse for an expected defeat or
failure. - For example, eating a whole pizza one half-hour
before a swim meet with the current league
champions.
21Social Perception and Cognition
- We are usually not fully aware of the reasons for
others behavior, or our own. - We try to make good guesses about both.
Understanding the theories of social perception
and cognition can help us to improve our accuracy.
22Module 14.2
23Social Psychology
- Attitudes and Their Influence
- An attitude is a like or dislike that influences
our behavior toward a person or thing. - Persuasion refers to any attempt to change your
attitudes and thus your behavior.
24Social Psychology
- Attitudes and Their Influence
- Measuring attitudes and the effectiveness of
persuasive techniques is a challenging task. - People answer attitude questionnaires
impulsively. - People answer attitude questionnaires depending
on how they interpret the question. - People may hold conflicting or mixed attitudes
about some subjects.
25- Figure 14.4
- Likert scales, such as this one assessing
attitudes toward labor unions, are commonly used
in attitude research. Subjects rate the degree to
which they agree or disagree with items that
measure various aspects of a particular attitude.
26Attitudes and Persuasion
- Routes of Attitude Change and Persuasion
- When making serious decisions, people tend to
invest time and effort in evaluating the evidence
and logic behind the message. - This is the central route to persuasion.
27Attitudes and Persuasion
- Routes of Attitude Change and Persuasion
- When evaluating a message on a topic or decision
of relatively little importance, people pay more
attention to relatively superficial aspects such
as the speakers appearance or the amount of
evidence (instead of its quality.) - This is the peripheral route to persuasion.
28Attitudes and Persuasion
- Highly Resistant Attitudes
- Peoples attitudes tend to fall along a
continuum. Some attitudes are strongly held and
could only be changed using the central route to
persuasion, others are less unshakable and could
be easily changed using the peripheral route. - Some strongly held opinions are based on hardly
any knowledge or evidence at all. - Facts? Dont try to confuse me with the facts!
29Attitudes and Persuasion
- Delayed Influence of Messages
- Messages may have no effect when we first
encounter them, but change our attitudes later. - The Sleeper Effect - delayed persuasion by an
initially rejected message. - Minority Influence - those who hold an unpopular
opinion eventually change the attitudes of those
who hold the majority opinion.
30- Table 14.1
- The Political Platform of the U.S. Socialist
Party, 1900
31Attitudes and Persuasion
- Presenting Persuasive Messages
- There are two broad categories of persuasive
messages - Do what is asked of you to make something good
happen. - Do what is asked of you and prevent something bad
from happening (chain letters and some internet
hoaxes work on this principle they almost always
feature an implied threat.)
32Attitudes and Persuasion
- Audience Variables in Persuasion
- Person Variables
- Level of cognitive abilities
- Importance of message to person
- Mood of person
- Situation Variables
- Perceived similarity between the audience and the
speaker
33Attitudes and Persuasion
- People with Heightened Resistance
- What if people know they are about to hear an
argument with which they will most likely
disagree? - Telling them that this is the case will increase
the likelihood that they will reject the argument
(the Forewarning Effect.) - Presenting a weak version of an argument and
following it with a stronger version increases
the chance that the strong one will be rejected
also (the Inoculation Effect.)
34Attitudes and Persuasion
- Strategies of Persuasion
- Common techniques of persuasion to know and
resist! - A modest request is followed by a larger one (the
foot-in-the-door technique.) - An outrageous initial request is followed by a
more reasonable one (the door-in-the-face
technique.) - A very favorable deal is followed by additional
demands after a commitment has been made (the
bait-and-switch technique.) - The offer is improved before any reply is given
(the thats-not-all technique.)
35Concept Check
- Name that form of persuasion
- A friend asks you to watch her kid brother one
afternoon when she has an after school date.
When her mother gets home, she asks you if you
would come back every Tuesday and Thursday and
baby-sit.
Foot-in-the-door
36- Name that form of persuasion
- The person you are madly in love with wants you
to take him/her to the Hullapalooza Rock Festival
next month. You agree to treat to the tickets.
You are then informed that he/she wont go
without two good friends who also cant afford
the tickets.
Bait-and-Switch
37- Name that form of persuasion
- The infomercial MC says that if you call within
the next 30 minutes to buy one jar of Lard-off
Miracle Fat Burning Cream, he will throw in two
more jars at the same low price of 59.99.
Thats-not-All!
38Attitudes and Persuasion
- Cognitive Dissonance
- Cognitive Dissonance Theory suggests that an
individuals behavior can change his or her
attitudes. - Cognitive dissonance refers to a state of tension
that exists when an individual realizes that they
hold contradictory attitudes on an issue, or has
exhibited behavior that is inconsistent with an
expressed attitude.
39- Figure 14.6
- Cognitive dissonance is a state of tension that
arises when people perceive that their attitudes
do not match their behavior. Theoretically, they
could resolve this discrepancy by changing either
their attitudes or their behavior or by
developing a new attitude or excuse to explain
the discrepancy. Most of the research, however,
has focused on how cognitive dissonance leads to
a change of attitude
40Attitudes and Persuasion
- Cognitive Dissonance
- The classic study on cognitive dissonance was
done by Festinger and Carlsmith in 1959. - A variety of interesting experiments have shown
that cognitive dissonance has effects on our
attitudes. - The effect of cognitive dissonance on attitudes
varies cross-culturally.
41- Figure 14.7
- In a classic experiment demonstrating cognitive
dissonance, participants were paid either 1 or
20 for telling another subject that they enjoyed
an experiment (which was actually boring). Later
they were asked for their real opinions. Those
participants who were paid the smaller amount
said that they enjoyed the study more than the
others. (Based on data from Festinger
Carlsmith, 1959)
42Persuasion and Manipulation
- Throughout your life you will make decisions
about matters. Some will be important and some
will be trivial. - It is important to understand and remember the
techniques of persuasion that you have learned
about in this module, for those who try to change
your attitudes or behavior may not necessarily
have your best interests at heart.
43Module 14.3
44Interpersonal Attraction
- Established Lasting Relationships
- How do we choose the people who become our
friends? - We are likely to become friends with people who
live near us and become familiar to us. This
effect is called proximity. - The more often we see someone or something the
more likely we are to start to like the person or
thing this is called the mere exposure effect. - The mere exposure effect will not change our
feelings if we hate the person and thing.
45Interpersonal Attraction
- Established Lasting Relationships
- We also tend to be drawn to those who are like
ourselves in background, attitudes, interests and
other important ways. - We choose people who tend to confirm our
self-concept and level of self-esteem. - We seek people with whom we feel we can make
equitable transactions of goods and services
according to exchange or equity theories, which
view social relationships as transactions.
46Interpersonal Attraction
- Special Concerns in Selecting a Mate
- Physical Attractiveness
- Though people are reticent to admit it, it is
important to both sexes. - Attractive people are generally treated better
than others, creating a self-fulfilling prophecy
that confirms their good self-evaluation.
47Interpersonal Attraction
- Special Concerns in Selecting a Mate
- Physical Attractiveness.
- Comparative psychology research suggests that in
other species attractiveness may be interpreted
as an indicator of good health and good genes. - What is considered attractive in most cultures
is roughly synonymous with what is considered
normal or average-looking. - Research evidence for these hypotheses is mixed
and should be interpreted with caution.
48Interpersonal Attraction
- Special Concerns in Selecting a Mate
- Marriage is valued in our society as a crucial
social institution and source of fulfillment, but
a disturbing number of marriages end in divorce. - What is so difficult about achieving a satisfying
and lasting marriage?
49Interpersonal Attraction
- Special Concerns in Selecting a Mate
- Characteristics of successful marriages
- Partners have similar attitudes and
personalities. - Both partners find the relationship sexually
satisfying. - They earn an adequate income for their lifestyle.
- The husband feels pride in his job.
- The wife was not pregnant before the couple
married. - The couples parents also had successful
marriages.
50Interpersonal Attraction
- Special Concerns in Selecting a Mate
- Trying to save a troubled marriage
- The results of marriage counseling are not
encouraging. - Usually one partner has given up before the
counseling starts. - Marriage counselors often give well-meaning
advice that does not work. - Couples need encouragement to treat each other
with respect during periods of stress and
turmoil. - Every marriage has troubled times, and it is
important to try to repair problems quickly when
they arise.
51Interpersonal Attraction
- Humans tend to crave contact with others even
mediocre company is better than none. - In our important relationships, we need to know
more about our companions. To achieve fulfilling
relationships requires choosing our friends and
intimates wisely.
52Module 14.4
53Interpersonal Influence
- Other people influence us in two major ways
- They give us information about situations.
- They set the norms (the rules that establish
expected behavior) by which we conduct ourselves
in situations.
54- Figure 14.11
- In Aschs conformity studies, subjects were asked
to match one line with one of three other lines
on another card. They were surrounded by people
who gave obviously wrong answers.
55Interpersonal Influence
- Conformity
- Conformity is the maintenance or the alteration
of ones behavior to match the behavior and
expectations of others. - At first it was believed that people were most
likely conform in ambiguous situations where it
is common to be unsure of ones own judgment. - Aschs classic experiment demonstrated that
conformity was also likely even when one could be
fairly sure that his or her judgment was correct.
56Interpersonal Influence
- Conformity
- Apparently the need to conform is likely to
overwhelm our need to be correct or feel right in
our judgments. - Size of group did not have much of an impact it
was as hard for a subject to disagree in a group
of 3 as in a group of 13. - Two people had an easier time disagreeing with
the majority than one person did.
57- Figure 14.14
- In Aschs experiments participants who were faced
with a unanimous majority giving wrong answers
conformed to the majority view on 32 of trials.
Participants who had one ally giving the
correct answer were less likely to conform.
Evidently, it is less difficult to be in a
minority of two
58Interpersonal Influence
- Conformity
- Aschs experiment has been done in other
cultures. - Cross-culturally the behaviors were the same.
- The motivations expressed were somewhat different
(Asian subjects, for example, said they did not
wish to embarrass the others in the group.)
59Interpersonal Influence
- Responsibility Toward Others
- Bystander Helpfulness or Apathy
- Why do people fail to intervene sometimes during
a crime or accident? - The presence of many people during a crime may
create a sense of diffusion of responsibility. - We may convince ourselves that if there are many
other people present, someone else will help, so
we need do nothing.
60Interpersonal Influence
- Responsibility Toward Others
- Bystander Helpfulness or Apathy
- Pluralistic ignorance is another explanation for
this disturbing lack of action. - People will sometimes assume in the absence of
information that others have a different and
better-informed opinion. - They will decide therefore to say or do nothing.
61Interpersonal Influence
- Responsibility Toward Others
- Social Loafing
- Social loafing refers to the tendency to loaf
or to do less work when we are with other people. - The extent of the loafing sometimes depends on
group members perceptions of each others
ability levels. - The effects are most pronounced when the task is
considered unimportant. - Social loafing is less commonly observed in
cultures with a more collectivist mentality.
62Interpersonal Influence
- Group Decision-Making
- Although there are some advantages to appointing
committees to review evidence and make decisions,
there are also some special pitfalls to group
decision-making processes. - Since all of us will probably be part of group
decision-making processes during our lives, it is
useful to understand how these problems can occur.
63Interpersonal Influence
- Group Decision-Making
- Group Polarization
- If most members of a group already have a strong
opinion on a matter they will lean even more
strongly in that direction after discussing the
issue. - Under such circumstances discussion serves the
purposes of making the group more extreme in its
views rather than opening a dialog on differing
opinions.
64Interpersonal Influence
- Group Decision-Making
- Groupthink
- Group members may suppress doubts about an issue
or decision for fear of making trouble or being
ostracized. - Groupthink is the term invented for this
tendency. - Sometimes dominant members will silence
dissenters, but sometimes dissenters will silence
themselves.
65Interpersonal Influence
- Group Decision-Making
- Groupthink
- The decisions to invade the Bay of Pigs and to
launch the space shuttle Challenger are famous
historical examples of groupthink. - Groupthink is a tendency that emerges in groups
regardless of the level of cohesion. - One way to guard against groupthink is to appoint
an official devils advocate whose job it is to
present opposing viewpoints.
66Interpersonal Influence
- Conformity Good and Bad
- Conformity to rules that benefit the members of
society in general is necessary for our survival
as a species. - It may be just as vital, however, for some of us
to resist that urge in certain situations where
the human need for conformity may override our
ability to see the truth and take action where it
is necessary to prevent destructive mistakes.
67Module 14.5
- The Power of the Social Situation
68The Power of the Social Situation
- Behavior Traps
- We are often quite judgmental when we see people
who have done something that seems senseless or
foolish from our standpoint. - Under some circumstances, most of us are capable
of the same behaviors we are judging.
69The Power of the Social Situation
- Behavior Traps
- The situation sometimes influences, even coerces
us, into self-defeating behaviors. - We refer to these situations as behavior traps
because we often wander into them without
realizing the danger until it is too late. - There are several categories of behavior traps.
70Behavior Traps
- Escalation of Conflict
- Once a conflict is started, it is often very
difficult for the participants to quit, even when
the situation becomes harmful for us. - Psychologists have held auctions for 1.00 bills
in which bidders were willing to pay 25.00 for
the single dollar just to successfully outbid an
opponent.
71Behavior Traps
- The Prisoners Dilemma
- A prisoners dilemma is a situation in which a
person must choose between a cooperative act and
an act very beneficial only to him or herself and
most likely hurtful to others. - In the many variants of the dilemma, people have
great difficulty choosing the cooperative option,
even in the face of the distinct possibility of
the competitive or selfish strategy backfiring
and being quite a costly choice.
72- Figure 14.16
- In the prisoners dilemma, each person
considering the choice alone finds it beneficial
to confess. But when both people confess, they
suffer worse consequences than if both had
refused to confess.
73Behavior Traps
- The Prisoners Dilemma
- In general, even our cooperative strategies
require some degree of individual recognition. - We tend to engage in reciprocal altruism, helping
others with the understanding that they are
supposed to eventually help us. - We need to keep track of who holds up his or her
end of the bargain, and who does not, so that we
know with who it is in our best interest to
cooperate.
74Behavior Traps
- The Commons Dilemma
- The commons dilemma takes its name from a parable
in which a common resource is overused by those
who share it. - This is generally what happens when people must
share such a resource. - Research on the commons dilemma shows that in
some hypothetical situations, people can imagine
themselves refraining in their use of a resource
if their living depends upon it.
75- Figure 14.17
- The commons dilemma Unless the users agree to
moderate their use of a common resource, it will
soon be used up. For example, years of
overfishing off the coast of Newfoundland so
thoroughly depleted the fish population that the
Canadian government finally had to ban commercial
fishing.
76Behavior Traps
- Obedience to Authority
- The Nuremberg Trial, at which many Nazi war
criminals took the stand and said in their own
defense I was just following orders, provoked
international outrage. - People all over the world said to themselves I
would never follow such immoral orders.
77Behavior Traps
- Obedience to Authority
- Stanley Milgram set up an experiment to find out
how realistic that claim actually was. - In his classic experiment, he was able to show
that, at least in the laboratory, almost
three-quarters of experimental subjects would
follow orders to hurt someone if the authority
figure and the situation demanded it. - Variations of the original experiment were done,
and although compliance could be lowered in some
instances, some of participants still followed
orders.
78- Figure 14.21
- Milgram varied his procedure in many ways to find
out what elements promoted or inhibited
obedience. Division of responsibility increased
obedience an implication of personal
responsibility decreased obedience.
79Behavior Traps
- Obedience to Authority
- Many experts predicted a different result when
told about the plan for this experiment. - It was thought that only a very few, very
abnormal people would agree to give the higher
levels of shock. - Some scientists and others refused to believe
these results. Milgrams career suffered because
what he told us about ourselves was not very
comforting. - Todays ethical standards for experimentation
would probably have prevented this study from
being done.
80The Power of the Social Situation
- We can teach people to cooperate and help each
other in some instances. - But it is possible that in order to discourage
destructive behavior in people, sometimes we
would be well advised to consider changing the
situation instead.