Title: Psychology of Political Thought
1Psychology of Political Thought
- TS2S 405
- Fort Lewis College
2Conspiracy Theory
- Conspiracy 1 a to join in a secret agreement
to do an unlawful or wrongful act or an act which
becomes unlawful as a result of the secret
agreement b SCHEME - A conspiracy theory is a description of how one
or more groups of people manipulate different
aspects of the world. 2 a theory that group(s) of
people manipulate the social/physical world
outside of the awareness of the general
population. - Theory A proposed explanation of how the world
works.
3A Brief Typology of Conspiracy Theories
- Anti Government JFK, Moon landing, CIA and
Drugs, Bushes and SL, Clinton, Waco,
fluoridation, microchips - Anti Corporate/capitalism oil companies,
alternative fuels, money in politics, war,
Christian conspiracies, OKC, voting machines - International New world order, UN, Bilderberg
group - Anti-Religious Anti-Mormons, Catholics, Jews,
Masons, Moonies, etc. - Satanic and secular humanism conspiracies eye on
dollar, etc. - Anti communist civil rights movement, John Birch
Society, McCarthyism - Racial genocide, white policy on drugs, Klan,
Churchs fried chicken, Snapple, Al Sharptons
office bombing, OJ, Tuskeegee - Media conspiracies suppression of information by
right or left - Events 9-11, TWA 800, Korean Air 007, Ron
Browns commerce plane crash, JFK - Aliens and UFOs, ghosts/paranormal, Satan,
Bermuda triangle - Individuals The Bushes, Ken Lay, Bill Gates, the
Rosenbergs - http//www.art.man.ac.uk/english/staff/pk/research
/Encyclopedia/front.html
4Good Paper Topic Characteristics
- Is related to political thought
- You can find resources both pro and con on the
theory - You can find at least 7 sources per side
5How do we come to know what we think we know?
- Epistemology The study of what we think we know
and how we come to know it. - Its study implies finding truth is tricky
business. - Neither do the ignorant love wisdom or desire to
become wise for this is the grievous thing about
ignorance, that those who are neither good nor
beautiful nor sensible think they are good
enough, and do not desire that which they do not
think they are lacking. - Plato, Symposium 203E-204A
6Methods of Knowing
- 1. Authority. We listen to the experts, family,
friends, Internet, media, etc.. But how do they
know? - Problems people may not be true experts,
authorities often disagree, etc. - This is knowledge based on FAITH
- 2. Tradition. Thats the way its always
worked/been, so it must be true. - Authority of the past.
- May be prejudiced or simply reiterated falsehoods
7Methods of Knowing
- 3. Conventional Wisdom (media). All I know is
what I read in the papers Will Rogers. and
what other people are saying. - But, advertising campaigns try to sway this.
Debeers example. - The media is not an unbiased presenter of info.
It primarily entertains, focuses on negative,
scandal, etc. Camera doesnt lie, but it doesnt
tell the whole truth either. - 4. Common Sense it seems plausible or just
makes sense. - Crude logic
- But common sense can often be wrong. Gamblers
fallacy
8Methods of Knowing
- 5. Formal Logic. Knowledge from rational
argument. But while adhering to logical rules is
desirable, - Logic only proceeds from uncertain assumptions.
- There is no single affirmative answer to most
logical problems - 6. Personal Experience. If I see it I believe it.
- But can you really trust your perceptions?
- Overgeneralization
- Selective observation
- Premature closure (selective exposure)
- Optical illusions
9Methods of Knowing
- 7. Science. The dominant methodology today. A
process for finding truth, a system of explicit
rules and procedures to guide the accumulation
and summary of observations among a community of
learners. - Science also requires faith in the method and the
scientists themselves. - Since religion doesn't use this methodology, it's
by definition not scientific rather religion
turns to other authorities - Investment. People believe in the things in which
theyve invested resources. They invest a lot of
time, money, other resources in groups, causes,
etc. They resist change in the face of
conflicting information.
10Science as a way of knowing
- Science Greek for "to know"
- Science is a set of procedures based on logical
rules to arrive at the best (most probable)
understanding of things we observe. - It helps us examine explanations (theories)
through systematic comparison of logical
predictions (hypotheses) against observable
evidence. - Assumptions
- Conclusions must obey rules of formal logic.
- Object of study must be empirical, observable.
- Conclusions based on probabilistic reasoning.
- What is the probability that an answer is
correct? - Science is MUCH more rigorous and systematic that
casual human thought.
11The Scientific Process
- Stages of the scientific research process. The
Hypothetic-Deductive Method - Hypothesis, theory, research design, define
observations (measurement), collect, summarize
data (analysis), generalize from data
12Theory
- Theories Proposed explanations of how the world
works and how concepts are linked. Purpose is to
explain reality - Should explain the most with the least (fit
parsimony). - A theory is only as good as it is useful in
explaining observations - Compare stick figure to real person
- Theories are not necessarily true theyre
simplifications - Theories are not necessarily universal theyre
context sensitive - Without theory, social science would be a
disconnected and meaningless pile of
observations, data, and statistics. Theories help
us know what to look for, what an observation
might mean, and helps us make generalizations
about how the world works.
13Hypotheses
- Hypothesis Specific predictions deduced from a
theory. A observable manifestation of a theory.
A sentence proposing a relationship between two
specific variables. - Ex Republicans approve more of George Bushs
job. - They are statements to be proved or disproved.
- Null hypothesis there is no relationship between
the variables. - Variables must be clearly defined and observable
(measurable)
14Measurement
- Measurement Factors of interest must be defined,
observed, and counted To do that, translate
concepts into observable indicators of a concept
(variables) - Must define the key concepts (abstract
categories) - Concept class of related things
- Ex Animal can't touch one, only its instances
- Instances bears, dogs, cats, whales, horses.
- Members of class actually differ in many
important ways. - Ex Food, claws, habits, habitats, vocalization,
etc. - Concept is the common characteristic among them
- We impose the commonality--it exists in our minds
as our way of making sense of the world. - Concepts are 1) tentative, 2) based on social
agreement, 3) useful only if they capture a
useful slice of reality - Concepts are the building blocks of
understanding, language and science
15Variables
- Variables (Indicators)-- Variables are observable
manifestations of a concept - Must be observable
- Must capture the concept (valid)
- Must produce same results each time (reliable)
16Research Design
- A method for systematically gathering
observations - Survey of citizens
- Classical experiment
- Participant Observation
- Key How you gather observations affects the
logical conclusions you can make from them. - Ex random sampling.
- Then, go out and gather the data!
17Data Analysis
- Summarize your observations
- Can be done descriptively (qualitative) or
through statistical data analysis (quantitative) - Hypothesis test compare your observations to
what the hypothesis predicted. Is the hypothesis
correct given our observations?
18Critique and Replication
- Share your results with other scientists, get
critiques - Replicate study to see if you made a mistake or
if theory is context dependent - In short, consider why your answer may NOT be
correct and have others help expose problems in
your logic, observations, measurements,
statistics, and conclusions.
19Summary
- The scientific method is like reading from you
grandmas cookbook. First, do step 1, then step
2, etc. Easy right? - NO! Science, measured against reality, is
primitive and childlike and yet it is the most
precious thing we have. (Albert Einstein) - Its precious, but not perfect!
20The Pitfalls of Science
- Science is very tricky in practice its an art
form. - There are many problems and errors that arise in
the process.          - Ambiguity of language and concepts.
- Example Equality (Overhead).
- Hard to live with Clinton
- No agreement on "is" or "sex"
- Not sex, just an "inappropriate relationship"
- Defining language is imprecise, yet politically
powerful
21Problems
- Ambiguity of Language and Concepts
- Many of the things we care about are abstract
concepts Happiness, freedom, terrorism, justice,
equity - (try to define terrorism)
- People want to make definitions in self-serving
way. - Ex Bombing Hiroshima and Nagasaki were terrorist
by almost any current definition, but Americans
choose not to think of it that way. - Often people and politicians want to avoid
specifics in favor of vague language and abstract
symbols.
22More Problems
- Data can be full of errors or manipulated.
- Measurement problems. How do you get accurate
figures on poverty (what is it in the first
place?), violent crime, economic well-being?
(GDP?)
23More Problems
- Overgeneralization (generalize from too few
cases, sampling error) - No single best way to conduct scientific
research, especially in social sciences.
24More Problems
- Inaccurate observations and psychological biases
- Optical Illusions
- (Well look at lots of these)
- Asch Experiments Finds that people will bow to
social pressure to choose an answer they know to
be wrong.
25More Problems
- Cognitive and psychological mistakes
- Selective Perception see what you want to see
- We can never divorce ourselves from our own
viewpoint. Maybe none can see the world
objectively - Selective Observation pay attention to cases
that fit your explanation, ignore those that
dont - Differential Perception. Different people see
different things. - (Hey, well focus on these, too)
26More Problems
- There are no social laws, only useful
generalizations. - Recursive behavior. Our studies often change
attitudes and behavior. So what are we
measuring/observing? - Illogical reasoning, bad methodology
- Doby Gillis (on reserve)
27Even Deeper Problems
- Inability to prove something true
- Falsification (Popper) Cannot prove things are
true because there are always other explanations,
or anomalies around the corner (David Hume also).
We can only show that something is NOT TRUE (but
not perfectly). - Experiment
- Can never prove anything--haven't discovered
truth as much as rejected obvious falsehoods.
28Even Deeper Problems
- Confusing Correlation and Causation
- Correlation covariation (co-occurrence of
change on two variables). This tells us nothing
about cause (why the two variables changed) - Causation Change in A change in B
- Or, Change in A
- Or, Change in A ? change in B
- Or, Change in A unrelated to change in B
- Or, Change in A and Change in B both caused by a
change in C - Observing a correlation does not tell us anything
about causation.
29Demonstrating Cause
- 4 requirements to logically infer a causal
relationship - Covariation--statistical association if A
changes, B must also change. This is necessary,
but not sufficient. - Not enough alone to show cause. Why?
- 5 Types of causal relationships w/i a correlation
- Time order--IV must come before DV
- big problem in surveys.
- Abuse must come before violent behavior
- Nonspurious--no third factor can explain the
covariation - Ice cream and violent crime
- Theory--logical explanation of the relationship
30Even Deeper Problems
- Can Humans really do science objectively?
- Thomas Kuhn Structure of Scientific Revolutions
- Paradigm--widely accepted explanations, or
theories protected by those who benefit from its
dominance - Normal science--routine verification of a theory
- Scientists are prisoners of dominant paradigm
- Anomalies build up--cases that don't fit the
theory - Revolutionary science--abrupt development of new
theory to help explain anomalies, resistance by
status quo - Implication Science is as much a social and
political process as a rational one. It's a group
struggle.
31Even Deeper Problems
- Philosophical debate Can we know anything at all
if we are not unbiased observers of the world? - Premodernism life is at it appears dont
question own point of view. What you see is
reality - Modernism Philosophy of the Enlightenment. Truth
is knowable through rationality and science, but
hard to discover due to human biases. Hence,
group learning is key in a scientific community. - Most scientists are here!
- Postmodernism no objective truth, only varying
ways of viewing the world through different
cultural lenses. Modernists wrongly impose their
(European) version of truth.
32So, what of science?
- Its not perfect, but its favored because at
least its a process of self-questing and
self-doubt. Its skeptical. - It includes mechanisms for self-correction (peer
review) - Procedures help insure that logic is not abused.
- Once again, Einstein Science, measured against
reality, is primitive and childlike and yet it
is the most precious thing we have.
33Skepticism
- What is skepticism? One who questions the
validity of a particular claim by calling for
evidence to prove or disprove it. - How does this relate to science? Science is
inherently skeptical, even of its own findings. - The good scientist always says their knowledge is
subject to revision pending further evidence.
Ive never written anything that was finished.
(Hugh Nibley) - The flim-flam artist claims they know things for
sure and theyve proven it. - What is credulity? Readiness or willingness to
believe especially on slight or uncertain
evidence.
34Science vs. Pseudoscience
- What is pseudoscience? (Shermer)
- Claims that appear scientific and are couched in
scientific language, but lack supporting evidence
and logical plausibility. - How is pseudoscience different from science?
- Science is a process of continually improving and
refining our knowledge of the world, based on new
observations and interpretations. Bad
explanations can be falsified. - Pseudoscientists, however, do not try to correct
error or change their point of view, they
perpetuate their errors and views.
35Thinking Gone Awry
- Logical fallacies (Shermer Ch. 3) and PowerPoint
Slides. - See also
- See the PowerPoint on my web page.
36Expected Utility Theories
- A Normative (how it should be) theory of decision
making. - Von Neumann and Morgenstern (1947)
- Expected value cost/benefit x probability
- Variations of EUT theories add randomness and
subjective probabilities to make them more real
37Some Key Assumption of EUT
- Ordering of Alternatives Decision maker must be
able to rank order all alternatives. - Cancellation if two alternatives have the same
probability or value, that factor should be
ignored in the decision. - Transitivity If you prefer A to B and B to C,
you must also logically prefer A to C. - Continuity Should prefer gambles if they have
higher expected values than sure bets. - Invariance Decision should not be affected by
the way alternatives are presented (framed) - Full information and consideration of all
alternatives
38A Rational Decision
- Define the problem
- Specify all alternatives
- Get full information
- Analyze each alternative according to your
weighted criteria - Choose the option with the greatest expected
utility - Apply to buying a car
39How Rational Are We?
40Paradoxes in Rationality
- Allais Paradox violates Cancellation if two
outcomes have the same probability or value, that
factor should be ignored in the decision. - How did you answer on 28a on the survey?
- Ellsbergs Paradox
- Because the additional feature is worth the same
amount in each alternative, it should not lead to
different preferences. It should be ignored.
41Violating Intransitivity
- The committee problem (Figure 8.5)
- Also known as the Condorcet paradox
- Order of comparison determines winner.
- This is why we should NOT hold elections in
successive pairwise comparisons. - Sometimes, there is not single intransitive
preference.
42Preference Reversals
- When people are asked to choose between two bets,
they prefer the ones with the highest probability
of winning, but when they are asked to set a
price for how valuable the bets is, they prefer
the ones with the highest potential payoffs. - Therefore, peoples preferences reverse based
upon whether they look at the probability of
winning or the potential payoff. Two
preferences for the same options. - This shouldnt happen if principles of
rationality are followed!
43Psychology of Judgment and Decision Making
- Scott Plous examines how people make judgments
and decisions in the real world.
44Behavioral Decision Theory
- BDT is a revision of rationality as defined in
classical economics - Claims to better describe how people reason,
think, and decide. - Finds people systematically violate all of the
assumptions of rationality (and by extension,
classical economics) - Herbert Simon People are rational only to the
extent that they dont do things that harm their
utility, but other than that, the model fails. - But we must also ask ourselves throughout To
what degree are these effects hothouse flowers?
45Brain as a Belief Engine
- The Brain is a belief machine, always trying to
make sense of the world, to connect the dots - Learning Unit We are quick to see correlations
while forgetting non-correlating pairs - Critical Thinking Unit We can be critical using
tools weve learned, but only when we dont like
the argument. (Ex Alcohol studies, Doby Gillis) - We turn this one on and off to suit our needs
- Yearning Unit We seek answers, certainty, want
to reduce anxiety
46Brain as a Belief Engine
- Input Unit The brain actively constructs meaning
from sensory stimuli using preexisting thought
patterns. - Emotional Response Unit Events with strong
emotional stimuli are more memorable and
believable to us, but could still be false - Memory Unit our memories are constructed and
fallible, not just recalled - Feedback Unit the processing of incoming
information reinforces or weakens our beliefs
(weakens them only rarely due to defense
mechanisms)
47Selective Perception
- What we expect to see or see what we want to see
what we strongly influences perceptions. - Categorization We can only assimilate
information into preexisting categories. Ex in,
sa - In fact, we cant NOT use these categories. Ex
Written Language - It is no stretch to say this is one of the most
powerful psychological effects. It affects almost
all others.
48In and Sa
49 Read this.
- Aoccdrnig to rscheearch at Cmabrigde Uinervtisy,
it deosn't mttaer in waht oredr the ltteers in a
wrod are, the olny iprmoetnt tihng is taht the
frist and lsat ltteer be at the rghit pclae. The
rset can be a toatl mses and you can sitll raed
it wouthit a porbelm. Tihs is bcuseae the huamn
mnid deos not raed ervey lteter by istlef, but
the wrod as a wlohe. - Are you really reading the words as they are, or
seeing what you expect to see?
50Selective Perception
- Reader survey 33 Did you get 11 Fs?
- Or did your brain presume it knew what was on the
page and ignore some it? - Dartmouth v. Princeton People systematically
think the refs are against them and theyre
getting all the bad calls - Hostile Media Effect Both Arabs and Israelis
perceive media bias against their groups. Same
for liberals and conservatives in US.
51What examples can you think of in the real world?
- Ideology x Walmart
- Sexual harassment w/ Clinton vs. Thomas
- 9/11 Blessing from God or act of evil?
- Katrina Act of nature or act of God?
- Patriot Act and/or torture Necessary evil or
government gone too far?
52Selective Exposure
- Selective perception is enhanced by selective
exposure (attention) to information - Most people seek out information that supports
their preconceived way of viewing the world. - Why would a conservative want the dissonance of
watching Democracy Now? Why would liberals watch
Fox News or 700 Club? - PS Watching to mock doesnt count because youre
not open-mindedly considering the information. - Result the illusion that you are informed and
that the evidence fits your point of view.
53Another Example
- As reported on the front page of last Thursday's
New York Times, the secretary of defense has
formed his own "four- to five-man intelligence
team" to sift through raw data coming out of Iraq
in search of evidence linking Saddam Hussein to
al-Qaida terrorists. - Rumsfeld has publicly continued to push this link
as a primeor at least the most easily
sellablerationale for going to war with Iraq,
even after the CIA and the Pentagon's own Defense
Intelligence Agency have dismissed the connection
as tenuous at best. But Rumsfeld contends that
the spy bureaucracies may have missed something.
As his top team member, Deputy Secretary of
Defense Paul D. Wolfowitz, put it to the Times,
there is "a phenomenon in intelligence work that
people who are pursuing a certain hypothesis will
see certain facts that others won't, and not see
other facts that others will." Since Wolfowitz is
one of Washington's most forceful advocates of a
second Gulf War, we can safely predict that he
will find the facts he needs to make his case. - Source Slate.com 10/29/02
54Cognitive Dissonance
- People want to reduce, avoid, or ignore cognitive
inconsistencies, so they dismiss information that
conflicts with their chosen view in order to
preserve it. - Examples Jewish Tailor, Festinger and Carlsmith
(1959) - Application changes in behavior can lead you to
change your attitude and vice versa. - Ex Can oppose sex outside of marriage, until you
do it. Then, you either reject the principle to
justify the action or vice versa. - Ex Pre-commitment get people to give token
contributions to political campaigns so theyll
be sure to not change their minds later. - Part of the job of a liberal arts education is to
make you more comfortable with dissonance.
55Memory
- We are NOT unbiased video recorders. Most memory
degrades and existing memories change or are
adapted (sometimes due to cognitive dissonance) - Doonesbury cartoon (overhead)
- Ex Eyewitnesses notoriously unreliable.
- How did you do on Q 34 of the reader survey?
- Even how a question is asked about the past
changes memory. - Smashed vs. hit. People made up seeing broken
glass.
56(No Transcript)
57Memory
- People remember a general scenario or picture,
not details. - Stop and remember a pleasurable moment or scene
in your life. Were you in it? Did you really look
at yourself during the event, or are you
reconstructing the memory? - Memory is re-constructed rather than merely
recalled - Inferences fill in missing mental detail.
- Memory must be forced into preexisting
categories. - Memory is easily created in children, and even
adults (abuse). - What examples can you think of? (or did you
forget?)
58Hindsight Bias
- Hindsight bias I knew it all along
- We overestimate what we knew in the past because
we integrate subsequent information. See
Fischhoff and Beyth (1975) - Have you ever watched Jeopardy with someone, and
after the answer is given that person says "I
knew that one" or "That was an easy one"? - This may be why people overestimate whether they
voted for winning president or not, or whether
their candidate will win - Ex Pre gulf war people thought it another
Vietnam. Afterward, confidently declared they
knew it would be an easy win. - Ex Iraq people thought it a relatively easy
win, underestimated the quagmire.
59Hindsight Bias
- In reality, we probably didnt know it before
hand, and a decision that went bad doesnt
necessarily a bad decision. It may still have
been the best one, just without the benefit of
hindsight. - Implication We can be overly critical of people
whose decisions went wrong and overly
praiseworthy of people who made risky decisions
that turned out well. - Even explaining this bias to people and telling
them not to do it doesnt eliminate it (Fischhoff
1977). - What examples can you think of?
60More Examples
- medical context. A Dr.s second opinion does not
differ completely from another Dr.s opinion if
he/she is aware of the first opinion. This seems
to be of serious consequence if one considers
that a second opinion is only required when
serious illnesses have been diagnosed. - legal context, hindsight bias was found to occur
when a jury makes a final decision in court. In
the course of a trial, the judge is empowered to
order the jury to ignore certain testimonials, by
disallowing them. It is impossible to ignore such
information. - workplace context. A supervisor may not be able
to make an undistorted judgment on his employees
decision-making if he/she got information about
some results of their performance. This is a
special problem in the case of poor outcomes
because a poor outcome could happen even if they
acted correctly on the information they were
given at the time. - Source http//mailhost.sfb504.uni-mannheim.de/glo
ssary/hindimp2.htm
61Context Dependence
- Contrast Effects and Optical Illusions
- Optical Illusions.ppt
- Straight lines bend, and shapes appear larger
or smaller depending on the context in which they
occur. - Nothing is big, small, hot, cold, smart, dumb,
good, bad, etc. without something to compare it
to. What is the reference point? - Application Real estate
- What other examples can you think of?
62Context Dependence
- Primacy Effect
- Asch (1946) found that characteristics appearing
early in a list disproportionately affected
evaluation. - Did you rate emotional as high on Q. 3?
- Application First impressions are key.
- Other examples?
63Context Dependence
- Recency Effect Instances where information that
comes last is most influential when its best
remembered and rises to the top of the mind. - Primacy effect is stronger when pro and con info
is presented at the same time. - Recency effect is stronger when pro and con info
is separated in time. More recent info dominates.
64Context Dependence
- Halo Effect Evaluations on multiple unrelated
characteristics are highly correlated. - Ex Beauty Halo an attractive person is also
rated highly in intelligence, personality,
friendliness, etc. - Did you fall prey in Q. 4?
- Other examples First paper read when I grade,
etc. - What other examples can you think of?
65Plasticity of Opinions
- Public Opinion polling is widely used by
politicians, media, researchers. How do we know
what the public thinks? How well do we know it? - Do people have stable opinions? Can we trust
public expressions of opinion as important in a
democracy?
66Plasticity of Opinions
- A sampling of public opinion polling problems.
- Question order effects presidential approval
drops if you put it later in the survey rather
than first. - Response order effects Recency effect. Choose
last response in a list. - Pseudo opinions
- Metallic Metals Act
- Mistakes and misunderstandings
- Israel an Arab country
- Is candidate x a socialist?
- all the other candidates seem quite social as
well. - Womens Suffrage http//ebaumsworld.com/videos/suf
frage.html
67Plasticity of Opinions
- Inconsistent attitudes
- Hypothetical attitudes dont predict specific
applications. - People might say they are tolerant, but then
launch into a list of things or groups they would
ban from public schools or libraries. - Abstract opinions do not equal behavior
- Darley and Batson (1973) Good Samaritan
68Question Wording
- Slight changes in question wording alter
responses. - Whats your favorite example from Plous?
- Mine Allow vs. forbid antidemocratic speeches
- People use response alternatives as a frame of
reference for reasoning about the Q.
69Framing
- Logically equivalent options that are stated
differently produce different expressed
preferences. - Item 25, 26 on survey
- Lives saved v. lives lost in Asian Flu Scare
- People are risk seeking in the domain of losses
- People are risk averse in the domain of gains
- Schelling example Tax deductions for families
with children or tax increases for the childless.
The policy is the same, but its description
produces very different political considerations. - Kahneman and Tversky studies
- The effect even exists among trained experts,
like doctors, who deal with probability.
70Framing Examples
- A relaxed application of framing is when a
speaker raises one subset of considerations to
attention. - Hows the economy doing at 1 GDP growth?
- Worse than historical performance (Clinton frame)
- Better than world performance (Bush 41 frame)
- Tax increases versus reversing tax cuts
- Application Expectations management. Bill
Clinton as the comeback kid. - Application Debates have little effect people
just root for the home team (selective
perception)! But post-debate spin can have an
influence. Ford Gaffe 1976. - Note Framing effects have been shown to be
suppressed by partisan labels and sources that
lack credibility.
71Words Invoke Frames
- Often individual words invoke different frames
- Bureaucrat (neg) vs public servant (pos)
- Terrorist vs Freedom Fighter, Martyr for the
people, or defense force. - What examples can you think of?
- Remember, biasing language was even used as a
logical fallacy. - Most of politics is an ongoing war of frames.
- Estate Tax versus Death Tax
- http//www.pbs.org/wgbh/pages/frontline/shows/pers
uaders/view/ - http//video.pbs.org8080/ramgen/wgbh/pages/frontl
ine/2303/real/ch5_hi.rm
72Examples
- Colorado Blue Book
- What is a budget cut/tax increase?
- Private/Personal Social Security Accounts
- Was Iraq a new war started by us, or a conclusion
of an old war started in 1991?
73Framing Examples
- TV news is mostly episodic focus on interesting
cases, not general patterns. - News coverage of crime, terrorism, poverty tend
to be episodic. - lack of focus on historical, economic, social
antecedents to problems - Tends to focus instead on personal failures.
conservative policy - Thematic stories that give in depth
interpretive analysis. - Unemployment covered thematically, but most
issues are not. - Iyengar . Affects attributions of political
responsibility for events. Tend not to hold
politicians accountable if episodic. But Thematic
coverage tends to place blame on government or
society as a whole. - Source Shanto Iyengar Is Anyone Responsible?
How Television Frames Political Issues.
74Priming
- While Framing effects are caused by differential
content of communication, priming effects are
caused by different quantities of information - Considerations at the top of the head affect
recall and information processing. - Sand, waves, sea, moon, palm, fish, blue
- Asking survey questions about personal finances
induces pocketbook-voting responses. - Application Agenda setting. Watching news
stories about particular issues (terrorism) makes
that issue rise in saliency (listed as most
important). Iyengar and Kinder (1986) - Political ads try to affect what info you
remember and consider in the voting booth.
75Psychological Accounting
- People reason differently and make different
choices (even for equivalent outcomes) based on
how they think of the loss or gain. - Ratio Difference Principle People want to save
5 off a 20 purchase, but dont worry much about
saving 5 if theyre buying a car. - Hence, car/home salespeople can make hundreds or
thousands off you because the loss seems small in
context. - Examples?
76Other Descriptive Models of Decision Making
- Satisficing
- Prospect Theory
- Certainty Effects
- Pseudocertainty
- Regret Theory
- Multiattribute choice
- Noncompensatory strategies
- Most Important Dimension
77Satisficing
- Satisficing (Herbert Simon) People choose the
option that satisfies their most important needs,
even if it is not ideal. People dont optimize. - Optimization impossible because info is often
missing, not all alternatives are explored,
outcomes are uncertain, time and cognitive
abilities are limited, etc. - Not a full model, rather a description of
behavior in organizations.
78Prospect Theory
- Developed by Kahneman and Tversky
- Finds losses are accounted more heavily than
gains. - Critical in politics because people respond to
negative impacts and externalities more than
positive ones. - Much easier to organize people and money around a
political loss than an equivalent gain.
79Prospect Theory
- Key Implications
- People are risk averse in the domain of gains,
risk seeking in the domain of losses. - The key is the reference point, against which
the comparison is made - Leads to framing effects
- Leads to an endowment effect where people value
what they have more than the value they would
place on it if they did not own it. - The garage sale problem.
- Implication killing existing programs very
difficult. - Predicts a certainty effect People prefer a
reduction in risk near zero to a greater one
elsewhere. People would rather eliminate risk
than reduce it. - People will pay more to remove the only bullet is
a gun in a game of Russian Roulette to removing 1
of 4, even though the decreased risk is the same
in each case. - Application 3 strikes and youre out, zero
tolerance, etc.
80Prospect Theory
- Application candidates will take political
risks, run more negative political ads, risk a
backlash if they are about to lose. - People will fight more for programs they may
lose, than those they would like to implement. - Voters throw the incumbents out when things look
bad.
81Activity
- You are a campaign consultant. How can you
exploit some of the logical fallacies or
psychological biases discussed so far to further
your cause to invade Iran? Your group should
define 5 specific fallacies or biases and discuss
how your campaign ads, news conferences, debate
moments, etc. could try to play to these biases. - Choose to represent either pro or anti war
positions. - Try not to make them absurd
82Activity
- Choose a speech from a prominent politician, a
party platform, and media story, or other
communication of interest and critique it for
lack of evidence, logical fallacies, or
psychological biases.
83Heuristics and Biases
- Heuristics decision rules of thumb
- Biases systematic tendencies toward a particular
outcome in peoples thought processes. - Pioneered by Daniel Kahneman and Amos Tversky in
multiple experiments - Provides a description of how people make
judgments and decisions under uncertainty. - Why do we care about probability calculations?
Arent they just academic?
84When do we use probability?
- Most political questions involve probability
judgments - What are your chances of being a victim of crime?
- How likely are you to contract an STD?
- How often does discrimination occur? How likely
is x to happen? - How risky is smoking?
- How long before another terrorist attack happens?
- Are Americans pro-war?
- What are people on welfare, politicians,
bureaucrats like? - What are the chances we will invade Iran?
85Representativeness Heuristic
- People often judge probabilities by the degree
to which A is representative of B, that by the
degree to which A resembles B. (TK 1974) - Item 1 from reader survey.
- Likelihood of Linda being a bank teller and
feminist is lower than just being a bank teller. - Shows people commit the conjunction fallacy
where they judge a subset of outcomes to be
greater than than the full set because the subset
sounds plausible and representative of someone
they might meet because it is more detailed and
descriptive.
86Neglect of Base Rates
- A base rate is the relative frequency
(probability) of occurrence seen over time. - Representativeness heuristics often arises
because people ignore this information. - Ex 2 5 from my survey
87Misjudging Sample Size
- People make all sorts of mistakes in
calculating probabilities. Misunderstanding
inferences we can make from sample size is one of
them. - Ex problem 6 my survey.
88Regression to the Mean
- Unusually high or low scores tend to be followed
by scores closer to the mean. - Sports Illustrated Jinx. Athletes perform worse
after being highlighted in Sports Illustrated.
But their performance was highlighted because it
was atypically good (or bad). Over time, their
performance will settle back down toward their
mean. - Postwar slumps in presidential approval ratings.
89Mistakes to Avoid
- Dont be misled by detailed scenarios. The more
detailed they are, the less likely they are to
occur. - Pay attention to base rates, particularly when an
event is very rare or very common - Remember chance is not self-correcting
- Dont misinterpret regression to the mean
90Availability Heuristic
- People assess the frequency of a class or
probability of an event by the ease with which
instances or occurrences can be brought to mind. - Some events will be more available for
consideration because they are recent, easier to
think about, vivid, emotional, plausible - Ex 7, 8 on reader survey, 1, 3, 4 on mine
91Availability
- Imaginability
- Carroll (1978) Found that those who were asked
to imagine Jimmy Carter winning were more likely
to predict a Carter win, likewise for Ford. - So, if an outcome seems plausible and is easily
imagined, it seems more probable. - I heard the military is using a new plane that
can go 4x the speed of sound. I have no idea if
its true, but it sounds plausible, so Ill
believe it. - The Bush Administration is going to reinstate
the Draft. - Israeli Soldier
92Availability
- Vividness
- The more vivid or emotional an event is, the more
likely we think it is, because it is more
available in memory. - People found an unrepresentative verbal
presentation of student evaluations of a course
more useful in deciding whether to take a course
than statistical information on all students
evaluations! - Implications politicians will be driven by
vivid, but less probable events than systematic
analyses show and can influence jury outcomes and
advertising effectiveness. - Welfare queen, lazy or inept bureaucrat, 600
dollar hammer. - Implication media pictures may are more
impactful than talking head discussions by
academics. (CNN effect) - Implication Our experiments show (so far)
negative ads are more memorable. So do people
overestimate the occurrence of negative
advertising? (According to our research, yes).
93Probability and Risk
- People dont use Bayes Theorem to estimate
probability. So, there are many statistical
mistakes made. - P(BA) P(AB) P(B) / P(A)
- Do you seriously use this? Â
- Also, positive outcomes are judged more likely
than negative ones (overly optimistic) - Rosenhan and Messick (1966) People predicted
smiling faces more, in all experimental
conditions - Most people think theyll be successful, but not
die of cancer or in a car accident. - How did you answer Q 5 a-d on the reader survey?
94Common Probability Mistakes
- People overestimate the probability of
conjunctive events (A and B both occur) - Example Space shuttle O ring failure.
- 6 O rings w/ 97.7 chance of success each.
- .9776.87 chance of success 13 chance of
failure. - People underestimate the probability of
disjunctive events (A or B occurs) - When there are many possible low probabilities
events, people overestimate the probability at
least one will occur. - Conservatism People are slow to revise their
estimates in response to new info.
95Risk
- People often perceive risks very differently than
statisticians. - People fear nuclear power most, statisticians
tell us its less risky than riding a bicycle. - What is a risk? Skiing? Swimming? Genetically
modified foods? Alcohol? Sex? - Dread risks those beyond peoples control that
have great consequences, like nuclear power. - Voluntary risks Those people dont fear (due to
underestimation of risk?) or risk knowingly - Perceived risks vary by culture.
96Risk and Selective Perception
- After SAC false Russian Missile Attack and 3 Mile
Island, people didnt change their assessments of
risk, or their preferences. They interpreted the
info to confirm their prior expectations. - London/Madrid bombings?
97Anchoring and Adjustment
- People are biased by irrelevant information in
estimating probabilities and proportions. - Random Actual higher/lower? Exact
Af in UN - 64 lower 45
- 10 higher 25
- Random numbers impact our numerical evaluations
- Application Salespeople throw out very high
numbers and appear willing to negotiate. - Once estimates are anchored, people do not adjust
sufficiently - Finding are robust and apply in real estate and
other areas.
98Anchoring and Adjustment
- Example estimate the thickness of a piece of
paper folded on itself 100 times. - Most people say no more than a few yards or
meters. - Correct answer 800 trillion times the distance
between the earth and the sun. You were swayed by
the small thickness of paper. - Estimate the product of 8x7x6x5x4x3x2x1?
- Mean Estimate 2250
- (Correct number is 40320)
- Estimate 1x2x3x4x5x6x7x8?
- Mean Estimate 512
99Anchoring and Adjustment
- Reader Survey item 13
- Only 23 people needed to have a 50 probability
of 2 people having the same birthday on some day. - But 254 needed to have a 50 probability of the
same birthday on a particular day - Implication Unspecified coincidences happen a
lot by random chance! - (Many conspiracy theories rely on unspecified
coincidences which the theorist falsely deems
unlikely, and therefore in need of an
alternative explanation.)
100Perceptions of Likelihood
- What are the chances? Given the preceding
chapters, we dont have a clue. - We often assume low probability events cannot
occur by chance, so we must have a different,
often supernatural or conspiratorial explanation.
101Common Political Heuristics
- Party Identification
- Ideology (Metallic Metals Act?)
- Endorsements
- Viability/support (polls)
- Candidate Appearance
- Name Recognition
- (I prefer you try factcheck.org or other good
source instead)
102Which one is Julius Ervings Shooting sequence?
103Patterns in Randomness
- People see patterns in purely random events.
- Gilovich et al (1985) demonstrated that streak
shooting in basketball was an illusion (the
probability of hitting a basket did not increase
the probability of hitting the next one. In fact,
it decreased!). - See item 38 on survey
104The Myth of the Hot Hand
- Data in table 2.1 contradict that notion that
hitting one shot (x), increases the probability
of the hitting the next. - This is also true of free throws (eliminating
other variables as explanations) - Players were unable to predict their shot in
advance - Gilovich believes people misperceive streaks
where there are none because they have a faulty
impression of what randomness looks like. - Clustering Illusion OXXXOXXXOXXOOOXOOXXOO is
random, not streak shooting. Buttressed by
representativeness heuristic and small sample
sizes. - Prediction Those closest to basketball are most
likely to make the mistake! - Ex People even see genetic similarities between
parents and adopted children!
105- Implication we may think we see patterns in
random police stops, hiring and firing, sporting
event outcomes, stock trends, music played
backwards, etc. - People also claim to see things in clouds, stars,
tree leaves, paint splotches, etc. Are they
really there, or are we constructing them?
(selective perception) - http//www.space.com/scienceastronomy/solarsystem/
mars_face_010525-1.html - http//www.enterprisemission.com/
106Misperception of Random Data
- Our belief engines predispose us to see order,
patterns, and meaning in the world. - Randomness, chaos and meaninglessness are
unacceptable to most people. - But our perceptions are often figments of our
imagination - Shermers examples faces and canals on photos of
mars, Satanic messages in music, finding
religious figures in shadows, on toast, on paint
splotches and wood grains, hot streaks in sports
and gambling. - Finding patterns is no doubt comforting to us.
- Finding patterns is also the substance of
science. The difference is that science utilizes
procedures that minimize the probability of
clearly faulty conclusions.
107Correlation, Causation, Control
- Illusory Correlation We often perceive
correlations where there are none. - See 14 on reader survey. No correlation is
present. - Bacon and Eggs?
- Invisible Correlations
- Jennings et al (1982) We often miss correlations
- Correlation does not equal causation!
- Ice cream and violent crime example
- Causation does not require correlation!
- Intercourse example
108Attribution Theory
- Who should be blamed or praised?
- Fundamental Attribution Error
- People over-attribute others behavior to
disposition (traits) rather than situational
factors. But the error is also self-serving. - If I fail, its the context if you fail, its
because youre personally lacking - If I succeed, its due to my characteristics, if
you succeed, its due to the situation - Example Racial Bias. Group X members fail
because theyre lazy or incapable (rather than
they have less opportunities, suffer
discrimination, and lack silver spoons in their
mouths) - Application Egocentric bias people claim more
responsibility for joint outcomes, probably due
to the higher salience and availability of info
about their contribution.
109Attribution Theory
- Why does the error occur?
- People tend to ignore consensus information (base
rates), which is less salient to them than more
biased story lines. - The more salient something is, the more likely it
will appear to be causal - Taylor and Fiske (1978) found that 3 people
listening to a conversation rated the person in
their visual field as most influential on the
conversation, because attention was focused on
them. - Tend to attribute less variability to others than
to oneself. - Implication If youre not responsible for your
own failures, who is? This leads to blame
displacement. The government? Those people?
110Fixing Attribution Errors
- Pay attention to base rates If most people
behave similarly in a given situation, dont
attribute it to disposition. - Ask how you would have behaved in the same
situation - Walk a mile in someone elses shoes.
111Social Influences
- Of course, judgments and decisions dont occur in
a vacuum. Were influenced by other social
actors, norms, and pressures as well. - We worry about how others will perceive us and
react - Research shows that judgments and choices can be
affected (negatively and positively) by our
expectations of how others will view us. - Assumption Most people are more comfortable
conforming and want to be liked and accepted.
112A Few Social Effects
- Social facilitation our performance is enhanced
by onlookers for things weve mastered
performance declines for unmastered tasks. - Social loafing People dont work as hard in
groups as alone. - Diffusion of Responsibility Less likely to act
because we figure its some elses problem. - Kitty Genovese Example
- Social Comparison People compare their opinions
and abilities to those like them to check
performance and acceptability. - Appear to be more likely to act on behalf of and
take advice from someone like them, and even feel
less pain from electrical shocks!
113A Few Social Effects
- Asch experiments on conformity Many people
espouse opinions that are obviously false if the
majority of a group or a vocal minority assert an
alternative truth. - Readers survey 32
- Lone dissenters significantly decrease the
effect, but dont get rid of it entirely - Application mob rule, conventional wisdom on
bureaucracy.
114A Few Social Effects
- Groupthink (Irving Janus 1982) A cohesive and
insulated loyal group creates pressures to
conform to the perceived dominant opinion self
censorship of alternative opinions. - Groupthink leads to self-delusion and
overconfidence. - Application any NSC meeting, group of
presidential insiders, CEOs - Fix it by forcing opposing views in all
discussions (playing devils advocate), leaders
should let others speak before sharing own
opinions, create redundant groups, invite
outsiders and experts, share thinking with
outsiders - A group effort at selective perception
115Groupthink