Transcript The Nature of Attitudes

The Nature of Attitudes
Psychology of Attitudes (PSY320)
Outline
• Definitions
– What are attitudes?
• Attitudes origin and formation
– Where do they come from?
– How do attitudes developed?
• Function and Roles
– What’s the point?
Introduction
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Attitude is a hypothetical construct.
Attitudes are not directly observable.
Attitudes are inferred from observable responses.
The relevant observations here are evaluative
responses that are elicited by certain stimuli, or
occur in close conjunction with the attitude object.
If there is an established tendency to respond in a
certain way toward an attitude object, the person
has formed an attitude toward this object.
Stimuli
+/Attitude
“Ice cream is good”
“I like ice cream”
“I eat ice cream”
Evaluative
Responses
Attitude Object
Anything we have an attitude about:
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Individual objects (i.e., ice cream),
Categories (e.g., ice cream flavors),
Individuals (e.g., me),
Groups (e.g., students), or
Abstract ideas (e.g., psychology).
Attitude Object
+/Attitude
“Ice cream is good”
“I like ice cream”
“I eat ice cream”
Evaluative
Responses
Evaluative Responding
• Attitudes develop on the basis of
evaluative responding.
• We cannot unequivocally conclude that an
individual holds an attitude until he/she
responds “evaluatively” to an AO.
Evaluative Responding
Bad
Good
No
No
Indifference
Yes
Positive
Yes
Negative
Ambivalence
Definitions of Attitudes
The Tripartite Model of Attitudes
• These components are related, but they are
not always consistent.
• These categories are often not homogeneous.
• Do attitudes have must all 3 components to be
considered a true evaluative tendency (i.e. part
of the definition of “pure” attitudes)?
• Conclusion: It is better to consider each
component separately and study the
processes that link the components with each
other.
Gordon Allport (1935)
Attitude is a mental or neural state of
readiness, organized through experience,
exerting a directive influence upon the
individual’s response to all objects and
situations with which it is related.
Petty & Cacioppo (1981)
Attitude is a general and enduring positive or
negative feeling about some person, object,
or issue.
Eagley and Chaiken (1992)
Attitude is a psychological tendency that is
expressed by evaluating a particular entity
with some degree of favor or disfavor […]
summary evaluations of attitude objects.
Judd, Ryan, & Parke, (1991)
Attitudes can be viewed as evaluations of
various objects that are stored in memory.
Example of memory storage:
100 x 100 = 100
14 x 19 = 266
Petty (1995)
Attitudes refer to very general evaluations
that people hold of themselves, other
people, objects, and issues.
Perloff (1993)
Attitude as "a learned, enduring, and
affective evaluation of an object (a person,
entity, or idea) that exerts a directive impact
on social behavior.“
The three Components of Attitude
1. Cognitive – beliefs about what is or is
not true with respect to the AO.
2. Affective – feelings / emotions toward
the AO.
3. Behavioral – tendencies to do certain
things with respect to the AO.
Tri-component model
Component
Affect
Characteristics
Emotional reactions
Examples
"I like/hate ..."
Cognition
Internalized mental
“I think the
representations, beliefs,
world should..."
thoughts
Behavior
Tendency to respond in
a particular way toward "I always do...”
the attitude object
Perloff (2003)
Attitude is a “learned, global evaluation of
an object (person, place, or issue) that
influences thought and action.”
Attitudes vs.
Other Related Constructs
Attitudes vs. Other Constructs
Differentiating attitudes from:
Habits
Values
Beliefs
Opinions
Attitudes and Habits
Both influence behavior
Habits are routine behaviors that are performed
without evaluation of the behaviors’
consequences or the behavior itself
Attitudes are persistent evaluations
Attitudes and Values
Both are evaluations
Although, saying that somebody values freedom
is similar as saying that somebody has a positive
attitude of freedom
Values are ideal, desirable goals - more
global/general than attitudes
Values can encompass several attitudes – i.e.,
one can have several attitudes towards certain
values
Attitudes and Beliefs
Beliefs are propositions about the attributes of
objects (e.g., Ice cream is a source of protein)
Beliefs are primarily cognitive – they do not have
the affective content of attitudes (although they
may trigger affective reactions)
Difficult to distinguish attitudes from beliefs when
a belief ascribes a positive or negative attribute
to an object
Attitudes vs. Opinions
Opinions colloquially express an attitude (“We
have different opinions on the use of rewards with
our child”).
“Opinion” is more commonly used in market
research and surveys (Public Opinion Polls),
whereas “Attitude” is more commonly used by
psychologists.
Opinion more related to cognitive evaluation.
Where do they come from?
Genetic Influence
Research indicated that twins have similar
attitudes – i.e., suggesting a genetic basis for the
formation of attitudes (Arvey, et al., 1989).
Some attitudes (e.g., death penalty, religion, sex,
music) show heritability coefficients of around .50.
(Tesser, 1993)
Universality of certain attitudes - result of
phylogeny (McGuire, 1985).
Genetic Influence
“Heritable attitudes” would be harder to
change, and they are more quickly activated.
But... attitudes don't "sit" on genes; genetic
influences must be mediated through
complex interactions between biological
tendencies and socio-cultural shaping.
“An attitude is a learned, global evaluation of
an object (person, place, or issue) that
influences thought and action.”
(Perloff, 2003, p. 39).
“Social Learning / socialization refers to the
"gradual acquisition of language, attitudes, and
other socially approved values through
reinforcement, observation, and other learning
processes."
(Forsyth, 1995)
Attitude Formation
Attitudes are learned from others or via direct
experience through:
1. Imitation or modeling (conscious adoption,
unconscious assimilation; Newcomb, 1943).
2. Information (e.g., perception, rumor, reading).
3. Mere exposure
4. Classical conditioning
5. Operant conditioning
Classical conditioning
• Learning-through association between
stimuli
• The attitude object is associated with
unconditional stimulus (e.g., image, pain,
physiological stress, odors and sounds)
– Little Albert (Watson)
– Advertisement (e.g., Beer, cars...).
Unconditioned
Response
US
Neutral
Stimulus
Neutral
Stimulus
+
US
Neutral
Stimulus
Conditioned
Response
Operant Conditioning
• Reinforcement or punishment of attitudes
(sometimes it is only the verbal response that is
reinforced or punished).
• The event following the response (i.e.,
consequence) reinforces or punishes the
response (i.e., attitude).
• Phone interviews in which experimenter says
"good" or "mm-hmm" in response to expressed
opinions. These attitudes became stronger, as
tested one week later (Hildum & Brown, 1956).
Mere Exposure
• Attitudes can be acquired from the mere
exposure to an object. Direct repeated
experience often results in preference (i.e.,
compared to objects less often encountered).
• The more familiar the object/task, the more we
generally like it (Bornstein, 1989; Zajonc, 1968).
Direct Experience
• Direct experience of issues and events (+ or experiences).
• Attitudes acquired by direct experience are:
– held with greater confidence
– more specific
– more easily recalled
– more resistant to change
– more consistent with behavior
Fazio and Zanna (1978)
Imitation/Modeling
• Imitation – mere copy of another’s behavior
without acquisition of the relationship between
behavior and consequences – e.g., young
children mimic/parrot their parents’ attitudes.
• Modeling (Social Learning Theory) - behaviors /
attitudes are acquired through observation and
reproduced because of the contingencies –
relationship with the consequence (Bandura,
1969).
Why do People
Hold Attitudes?
General Functions of Attitudes
Phylogenetic (Adaptive) Explanation
• Stresses the adaptive value of avoiding
objects that threaten survival, and seek
objects that help to maintain resources and
secure reproduction.
General Functions of Attitudes
Efficiency Function
• Learned summary of evaluations which
guides our behaviors (i.e., so we don’t have
to constantly re-assess attitudes objects).
• Make decisions faster.
• Make decisions in situations with insufficient
information.
Attitudes define how people perceive and think about
their environment and - to a certain extend - how
they behave.
Environment/
Attitude Objects
Attitudes/ Evaluative
Responses
General Functions of Attitudes
But, efficiency has some costs:
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Overgeneralization,
Simplification,
Prone to errors,
May lead to bad decisions
Functional Approach
Examines the functions (needs/roles)
attitudes serve for different individuals in
different contexts (Perloff, 2003)
1.
2.
3.
4.
5.
6.
Knowledge
Utilitarian
Social Adjustive
Social Identity
Value-Expressive
Ego-Defensive
Function of attitudes
1. The same attitudes can serve different
functions for different people
2. Different attitudes can serve a same
function for different individuals
3. A single attitude can serve several
functions for a same individual.
• Examples???
Case 1 – Different individuals
Case 3 – Same individuals
Ego-Defensive
Knowledge
Value Expressive
(+) Capital
Punishment
Case 2
(+) λλλ
Social Adjustive
(+) αβκ
Why are we interested in
attitude functions?
Functions of Attitudes
• Knowledge of the functions is necessary
to control attitudes (i.e., predict, prevent,
produce, reinforce, induce or change).
• Attitude change is more likely when the
message or strategy is directed at the
underlying function the attitude serves
(i.e., match the motivational function).
Agent 320
A teen holds a positive attitude
toward smoking because she
thinks she will be accepted and
liked by her peers if she take
this side.
Your Mission: Changing (i.e.,
removing or substituting) her
attitude.
Conclusion
• Attitudes are persistent evaluations.
• Attitudes are influenced by cultural factors
(learning) and biological factors (innate
preferences or aversions).
• Attitudes are based on cognitive evaluations
and affective evaluations to varying degrees.
• Attitudes help us to make decisions and
choices more economically based on
information from previous experiences.